Mercedes 48v issues battery reset. 2025 Mercedes AMG GT's Weight Problem - by .
Mercedes 48v issues battery reset. The charging system uses a battery control module to monitor the state of charge and turns on the auxiliary battery by powering the auxiliary battery relay when the system's voltage becomes too low. 48-Volt Battery Issues. Check out as guest. Battery Charging Flexibility. At that time, the German automaker hypothesized that an But the class action lawsuit alleges recent models with 48-volt batteries also suffer from battery drain. The 48v system charges the 12v as needed but 48v dropping below 30% forces conseervation mode which entails variety of Mercedes-Benz of Houston Greenway recommends a bi-annual check on your battery, schedule an express service today to check on your battery's health. The How do I reset my Mercedes key fob after replacing the battery? To reset your Mercedes key fob after replacing the battery, follow these steps: Stand near your vehicle and Your Mercedes C257 CLS 450 4MATIC Apr 25, 2023 #2 The mild hybrids can be jump started from a battery pack or second vehicle via the 12V connections under the bonnet. Fault code: B18339A. if 48V battery not found in quick test, OR if fault B183301 in DC/DC, OR if fault B183349 in 48V i. The reset is a simple process, which Mercedes should include in the information when you pick up the car from the dealer. Sign in to check out. MHH Auto The charging system uses a battery control module to monitor the state of charge and turns on the auxiliary battery by powering the auxiliary battery relay when the system's voltage becomes too low. What is Mercedes-Benz 48V lithium battery?. Diagnostics of a 48 volt Mercedes W213 starter battery and a method for solving it using DTS Monaco 8. The reason I ask is that because my current car (NOT CLA) has been having battery issues (again) over the past few days, and tonight I decided to make sure it would jump like it usually does with my jumper battery pack. Watch this item 2. 10 June 2022, Hello ! I have a problem, i cant find pyrofuse! Checked prefuse box, box on the positive battery cable and have no luck! Car wont start. Switching the car off and restarting seems to have cleared it. Reconnected starter battery, then trunk battery, reset display and problem was gone. Mar 9, 2021 However the car always started When you replace the battery in your Mercedes, the computer system may encounter issues such as loss of power, erratic behavior, or malfunctioning of various Wait 3 mins for system to power down then i disconnected battery. Put the car back together within the last couple 9of weeks. Recheck- normal diagnostics, replaced battery "because some problems reported with some batteries" Problems recurred- normal diagnostics- basically "good luck" Problems recurred maybe a month later, more frequent to now 1-2 X/d to once every 4 days, regardless of storage, temp outside, usage, Hi MERCEDES GLC 2020 i need Battery 48v reset. Mercedes-Benz Battery Replacement Service. Say goodbye to battery problems, low power, and difficulty I found a lawsuit about it from about a year ago in New Jersey but it seems that hasn't been resolved. It wouldn't go into neutral and the tow tuck had to use a dolly to move the car. Mercedes-Benz AG started looking into the described issue back in June 2022 due to multiple field reports alleging battery-related warnings. They adamantly denied (lied) any 48-volt battery Hi MERCEDES GLC 2020 i need Battery 48v reset. Hi guys Mercedes 2020 year model, X290 AMG After the accident car is not starting, and 2 faults on G1/3 48 V battery. First time in 40 years ,have had a bad one,so best of luck in your next The malfunction also leads to other problems including overheating and air-conditioning problems. 7. 2 Years Ago. The PCU48 is used to convert 48V (from the 48V lithium battery) to 12V, when needed and presumably (since I have not yet found a reference other than the wiring schematic suggesting the PCU48 is a bi-directional 12V/48V converter) to convert 12V from 48v Battery Repair Service. It appears others experienced similar issues going back as far as the 2021 models when the 48V system rolled out - a past thread focused on the 60i but I was hoping to expand this to the 40i drivers The battery in my wife's 06 A3, just went kaput. In this guide, you will learn and become familiar with replacing the Mercedes CLK-Class and W203 C-Class batteries. 2024030001. This kind of lithium battery is mainly used in Mercedes-Benz models after 2015, such as 48V light-hybrid models with chassis such as Looking at a 2022 E53 AMG that seems like a very good deal. Plus, the PCU converts 12V power to charge the 48V battery/systems when/if the 48V battery is low in charge (or there’s a 12V charger operating). Cause 5 is from the 48V battery detecting an abnormality which then causes the 48V battery to disconnect itself. This is accompanied by a red warning screen in the center instrument cluster display that shows a battery accompanied by the phrase "visit workshop. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Enerdrive ePOWER Industrial 48V / 60A Battery Charger limit battery warranty claims and help technicians with troubleshooting issues. 1. Following the installation, I discovered a counter reset requirement by exploring the website. This amounts to a mild Hi we have had the same issues on an EQA used - 11 months old 6500 miles picked it up Saturday - done 100 miles then this morning after half a mile beep and warning light red battery malfunction cannot control gears contact workshop , returned home pressed call out button in car and RAC came - they diagnostic and said software update - same thing MB is having massive issues with the 48V lithium batteries for their mild-hybrid systems. Mercedes-Benz Battery Mercedes 48v Battery Fix 2. THen it happened again last week and thus up at the dealer. Believe the battery was original fit, so I got about 6 years before replacement. I'm almost done with Here’s What’s Included in the Mercedes 48V Cable Recall. Mercedes-Benz 2022-2023 sedan recall. any ideas? View attachment 2612812 . Under the front passenger carpet is a fuse The belt starter/generator (“BSG”) output 48v, nominally. This is unfortunately quite common issue across entire Mercedes model range. Well the pig-in-a-poke has bigger problems, (roof nowhere near getting opened, central locks don't work, fob doesn't work, heater fan stuck on, clearcoat peeling badly, roof cylinders blown Replacing the 48v battery will solve the problem. This is to notify you of the Recall Campaign Launch to check the 48V ground connection In this video I show you a step by step guide how to replace the main battery on a Mercedes C class W205, I show you which one to buy saving over £200 from a A8 / S8 (D5 Platform) Discussion - 2020 A8 48V battery - Hi everyone, I purchased a 2020 Audi A8L 4. News Editor. B183304。 4. There are several different reported issues with the 48 volt battery system owners need to be aware of. Dealer replaced starter battery. With Mercedes 48v architecture there’s still a 12V battery. Been severely disappointed with Mercedes USA Corporate, Park Place Mercedes in Dallas & Autobohn Mercedes in Grapevine. Your car’s battery plays an important role in the functioning of the keyless entry system. If it is not programmed, the BCM may not be able to correctly communicate with the Troubleshooting Other AC Issues. The dealer wants to charge $250 saying they will need to reset the electrical system with the battery change. The belt starter/generator (“BSG”) output 48v, nominally. This is to notify you of the Recall Campaign Launch to check the 48V ground connection on 12,176 Model Year (“MY”) 2021 Have brand new 2023 S500 Executive Series. 💬 Message☎️ 01709 257 357🌐 www. Related Article: Best Golf Cart How do I reset my Mercedes key fob after replacing the battery? To reset your Mercedes key fob after replacing the battery, follow these steps: Stand near your vehicle and When one of my friends put his car diagnostic laptop on my Mercedes, the following errors where found : Battery Energy Control Module – BSG211 (battery energy control module 4 fault codes) The difference between the PolySwitch fuse and a typical automotive fuse is that this device will reset itself once a fault gets cleared. Many people have had to have multiple battery replacements due to repeated failures. Users browsing this thread: 1 Guest(s) Useful Links. Part Specifics?. Shop by category Mercedes 48v Hybrid Battery Repair Service, Crash Data Reset. 167. is this for real? I was reading OOOO-A3's blog about changing the battery and on there he says you can just change it with a group 47 or group 48 battery. This sounds like it could be related to a battery failure. check and confirm the vehicle is equipped with M256 or M264 engine computer. battery charged and ready to start eeprom 95M01 What are the possible causes? Collision accidents, battery drain, electrical short circuit etc. To reset the car's battery memory, use the smart key and - Lock and Unlock the car three times, wait 15 minutes, and try starting the car. Tested, fully working, shipping now. I got a new battery from Mercedes but after installing it the car won't start. July 2, 2022 — A Mercedes battery drain lawsuit alleges defective electrical systems leave drivers Have the Mercedes Auxiliary Battery Malfunction Fault? If so, you need to watch this video now! We will describe everything you need to fix this fault. 08: NOTE. There was a recall to add some strengthening to the battery containment - presume it is a Mercedes opened an investigation in June 2022 after customers complained about battery-related warnings. This kind of lithium battery is mainly used in Mercedes-Benz models after 2015, such as 48V light-hybrid models with chassis such as Mercedes 48V lithium battery locked up after accident. At that time, the German automaker hypothesized that an I have 2023 C43 and get these messages all the time. The battery is conveniently located under the front seat on the passenger side, making the replacement process straightforward. The car simply bricked. 2 An Order shall only be deemed to be accepted when the Supplier issues written Mercedes-Benz 2022-2023 sedan recall. Mercedes monitored the field worldwide and found other incidents of the same problem. It has a bidirectional converter to convert between 12v and 48v. Contact now to look a Replacing the 48v battery will solve the problem. While car batteries will tend to fail As the battery ages/deteriorates, the alternator has to push more voltage to maintain an ideal charge level. It is a very recent ride that critics have already tagged as an alternative to the Tesla Model S because it is among electric cars with a +350-mile range. However, the most common are no starts and vehicles shutting off. The DC-DC converter is the only way to charge the 12v battery and ALL vehicle systems are natively 12v. From smartphones to electric cars, BMS batteries The Mercedes technical documents say that you cannot charge the 48v directly, so I suspect that when you connect to the jump points it goes through a control box sat on top of the 48v, that directs the flow to the 12v in the boot floor and then it uses that to send converted current between the 48v and 12v. To perform this reset, an OBD scanner is needed. Ours did have the range extender button but we never used The 48-volt setup, which works in parallel with the conventional 12-volt system, consists of a typically rear-mounted battery (albeit a much smaller one than a hybrid), an In vehicles such as the new Mercedes-Benz C-Class, Many hybrid vehicles lose valuable passenger or cargo space to accommodate battery packs and related components, but mild Consumer Reports shares details of the recall of Mercedes-Benz GLE and GLS SUVs from the 2020 to 2022 model years due to fire risk related to an electrical concern with If you encounter Mercedes Benz electrical problems, it must be caused by a low battery voltage, problems with the battery, the starter, or the alternator. org, the total lack of availability of third party 48V batts is creating a serious depreciation issue for these cars now that they get older (4+ years). Mercedes-Benz 48v Hybrid Battery Repair Service. ? How awful,the auxiliary battery presented problems in first 3 weeks on 2nd shut down I refused to take back car, now have a brand new one and never sit in it with anything running ,or reading lightnon Nada,like you lost all faith in brand ,but My local dealer Bolands were meriful and replaced it. When i had reconnected new battery waited 3 mins then turned ignition on and started car . The second generation GLS uses a 48-volt mild hybrid system called EQ Enerdrive ePOWER Industrial 48V / 60A Battery Charger limit battery warranty claims and help technicians with troubleshooting issues. 5- Some say once you replaced the relay (or even fuse) you better disconnect the battery and reconnect to let the car to reset everything. My service manager has so far told me it has to do with the extra 1600 Lb of batteries (48v) in my car, vs non mild-hybrid engines. Now I'm worried about touching the SL batteries, but sooner or later The Mercedes-Benz Mild-Hybrid car 48 Volt battery On board electrical system usually have problems when car crash, the 48 V battery malfunction No output, Actuator is blocked, cluster message 48V G1/3 in yellow or red, Vehicle not start. March 8, 2024. The hassle for the dealership is that even if the car gives you this message, if the technician tests the battery with the Mercedes required battery tester and it says charge or pass, we cannot replace the battery. 2025 Mercedes AMG GT's Weight Problem - by Mercedes 48V lithium battery locked up after accident. The steering lock was jammed and had to be replaced. Day 2 Engine light, electronics issues. com/manualsAsk Car Questions & Get The Mercedes technical documents say that you cannot charge the 48v directly, so I suspect that when you connect to the jump points it goes through a control box sat on top of the 48v, that directs the flow to the 12v in the boot floor and then it uses that to send converted current between the 48v and 12v. I was advised by an MB Is the c300 a new eq model with a 48v battery system as if it is you would actually be charging both the 12v and the 48v battery. B183371 the battery for 48V onboard electrical system has malfunction. The battery I purchased previously came with Revive the battery with a battery charger or charge controller featuring lithium battery activation or force charging. We haven't seen them come back after replacing the DC/DC converter or 48V battery. 5. 0 hybrid from an action and was hit on the front left. I'll let you know. 48v battery is main power source for starting/stopping your engine at stop lights, etc. All yo The charging system uses a battery control module to monitor the state of charge and turns on the auxiliary battery by powering the auxiliary battery relay when the system's voltage becomes too low. Last Post by Badri. Remotely - On Site - Activation (#256036241607) The battery is conveniently located under the front seat on the passenger side, making the replacement process straightforward. This fault can be solved through DTS MONACO without replacing parts or cutting brush data. Electronic Protection Struggling with the ESP light on your Mercedes? This comprehensive guide demystifies the reasons behind its activation, including sensor issues and battery problems. William Stopford. Several thousand Mercedes-Benz E-Class, CLS, and AMG GT 4-Door models in the United States need to be fixed due to a fire risk resulting from a poor 48-volt ground connection. The TSB lists the possible causes along with remedies for each. This 48v battery located in the trunk, is unique to the 2021 model year, and 07: Solution. If the auxiliary Until now, there have been numerous updates to the software of the GLS to counter these problems, but there are still people that have these problems. Contact now to look a A BMS doesn't start to be accurate until it's taken to a true 100% and synced according to the defined parameters. and nothing about having to reset anything. The first-generation 128v 6. 16 after a long parking or accident. The dealer said the 48v went bad. You likely need to drive to something possibly as high as I have 2023 C43 and get these messages all the time. But most 2021 MERCEDES-BENZ AMG C43 s made since 2000 have an electronic throttle body and disconnecting the battery without providing a power backup can cause problems. However, upon further research it seems that this model along with several others can have major problems with the 48V battery I have a 2021 GLE 63 S and started getting 48V battery messages after the vehicle wasn't driven for a month recently. . 48v Battery Repair Service. The alternator converts mechanical energy from the engine to electricity that not only powers all the on-board accessories, but also charges the battery. Check the step-by-step guide to repair the battery. You may need to remove the air filter housing, a “To date, they have failed to remedy this safety recall. Managed to get home without any further issues. 48V Secondary The tie rod end was broken. Replace only 48V battery (regardless of other faults) ii. It's on current recall but this is after I had to replace mine on a 2yo GLS450 in March for $5k. This will only have fault B183371 in 48V battery. After a week, I Thanks for the words! This '22 is my sixth new 540 since '08; the '22 is same as my last, a '17 - 540 i xdrive, M sport, Nappa, all available features, carbon black metallic. instagram. I disconnected the trunk battery, then the starter battery and left them overnight. Replace the battery or modify chip data, then charge the battery to standard voltage. B183371. I opted for a battery from Costco, and it seamlessly fit into place. Since, we're supposed to reset the battery monitor bizzo. Still, if there’s trouble with the PolySwitch 3. The Related: 7 Most Common Mercedes-Benz GLE Problems (Explained) 6. Also, I see that a 12v charger might charge 48v through a converter, but no Mercedes 48-Volt Battery Defect Investigation – Owners & Lessees Of 2019-2022 Mercedes E- & CLS-Class & Mercedes GLE 450, GLS 450 Vehicles Encouraged To Contact Kehoe Law Firm, P. Never used the GLC START/STOP functionality. airbagteam. Some info collections of how can be solved Mercedes Benz 48V Battery Failure (W205, W213) through DTS MONACO software. Repair procedure is the similar. Therefore, if you replace the battery without doing the reset, the computer will potentially overcharge the new battery based on the old battery's condition. MHH Auto The 48V system (see 1st attachment for details) uses a built-in 12V-48V DC/DC converter (PCU48). The 48V battery system in Mercedes vehicles is an advanced electrical architecture designed to support a variety of functions that improve both performance and efficiency. Check 48V Ground Connection under Passenger Seat. 2 This 48v battery located in the trunk, is unique to the 2021 model year, and apparently no spare parts are available especially critical parts needed to for the operation of the vehicle. The car started with no indication that there had been a problem. If the battery is in a good state, the multimeter should show a reading between 12 and 13 volts. All 48V batteries of Mercedes Benz provide DTS MONACO technical solutions: 2. Many owners of the GLC had to replace their 48V Thanks for the words! This '22 is my sixth new 540 since '08; the '22 is same as my last, a '17 - 540 i xdrive, M sport, Nappa, all available features, carbon black metallic. I have a 21 GLE and the 48v died today. Trust Pelican Diagnostics Sleaford for quality service and fast turnaround. Got my battery last week, but today was the 1st time to get a full charge on it. 0-liter inline-6-cylinder engine. Mercedes-Benz 48v Battery Repair Service . Thanks given by: Reply. Mercedes requires us to open a technical support ticket which can take anywhere from 2-10 days for them to respond to in order to Mercedes-Benz AG started looking into the described issue back in June 2022 due to multiple field reports alleging battery-related warnings. Replies: 9. 6V MB is having massive issues with the 48V lithium batteries for their mild-hybrid systems. Mercedes-Benz issued a technical service bulletin (TSB) for this problem, NHTSA ID Number: 10189404, on February 19, 2021. The recall affects 116,000 2021–2024 GLE and GLS SUVs from Mercedes-Benz, Mercedes-AMG, and Mercedes-Maybach to fix an issue with a 48-volt ground connection that could come loose. The 48v Battery will lock after a crash, we can reset the battery and charge it back to 48v so it will work as before the crash and start your vehicle again. I have never seen the battery; it is buried in the boot floor under a bolt down cover. Ever wanted to know how to remove and install the car battery in your Mercedes Benz? this video shows you how to safely do this, aswell as reset any issues w The moment a warning light illuminates on your dashboard, a feeling of distress may come about, but with the help of Walter’s Mercedes-Benz of Riverside service team, you will not have to worry. Thanks given by: Mercedes 48 battery repeaer. If the battery is old or failing, consider Hi we have had the same issues on an EQA used - 11 months old 6500 miles picked it up Saturday - done 100 miles then this morning after half a mile beep and warning light red battery malfunction cannot control gears contact workshop , returned home pressed call out button in car and RAC came - they diagnostic and said software update - same thing Had the same problem after battery replacement on my 2003 S430, changed the blown fuse f52, no luck, changed relay T (under the back seat), problem fixed. The actuator is blocked problem has been solved, crash has been removed, thank you for all guys Thanks for pitpol for his support. 5ah hybrid battery is used in BMW ActiveHybrid and Remedy 2: Battery Not found in Quick Test, OR Fault B183301 in DC/DC, and/or B183349 in 48V battery. C. To reset your Mercedes air conditioning, start by turning the ignition on and pressing and holding the “defrost” and “recirculate” buttons for at The Mercedes Me phone app does allow preconditioning the battery and interior which does help the winter range. After the comment, I noticed the file (0009022255_001. The plaintiff contends the 48V battery is supposed to help with fuel economy, but a But based on comments on mbworld. " Mercedes-Benz USA has recalled nearly 15,000 examples of the EQE, EQE SUV, EQS, and EQS SUV for a deviation in the battery management system software development process. The plaintiff contends the 48V battery is supposed to help with fuel economy, but a My wife was 80 miles away from home and upon starting my car was faced with a 48V Battery warning on the driver console and told to consult owners manual. ; Measure the starting voltage of your Mercedes Benz: With the tips of the multimeter in the same position, and without breaking contact, we must turn the engine on and check how much the voltage drops when the engine The 48V systems are unique, since they're a mild hybrid they are sensitive because you don't want 48V touching 12V systems. Short runs in the car MBClub UK is in no way affiliated with Mercedes-Benz, DaimlerChrysler Have brand new 2023 S500 Executive Series. More questions than The auxiliary battery malfunction is quite a common issue in the Mercedes model lineup that uses the 48V auxiliary battery. 6%, cells balancing, current curtailed, but I had to leave. B183349 the battery for 48V onboard electrical system has malfunction. Reactions: Rofa. Faulty alternator is the leading cause of red battery light illuminating in C-Class. a. Corrosion occurs when the battery acid reacts with the metal terminals which can lead to loss of contact and reduced current flow. Update DC/DC converter N83/1 if later software is available. Replies: 42. I found a lawsuit about it from about a year ago Problem continued (actually dead once). Mercedes-Benz is recalling 3,823 of its 2022-2023 sedans because the high-voltage battery monitoring system software may not alert the driver of a battery Mercedes-Benz 48v Battery Repair Service . Mercedes-Benz is recalling 3,823 of its 2022-2023 sedans because the high-voltage battery monitoring system software may not alert the driver of a battery Appears MB has zero idea how to deal with it. 48V battery Mercedes. Mercedes Benz GLC AMG43 SUSPENSION MODULE PROBLEM: iyade46: 2: 119: 04-11-2024, 07:47 AM Last Post: smartautotech: View a Printable Version; Is the c300 a new eq model with a 48v battery system as if it is you would actually be charging both the 12v and the 48v battery. Please support with rep and thank P. In this video we'll be repairing the 48v hybrid battery on a Mercedes C Class. Late-model cars and multiple computers and specialty modules can “forget” their calibration settings if you simply disconnect the old battery and slap in a new one. Fast sorted my Merc media problems, was fast response and done in a few minutes Mercedes Anti Theft Protection Removal Service. The battery shuts off due to undervoltage protection. Model: 223. How To Reset BMS Battery? Managing Battery Systems Introduction to BMS Batteries Welcome to our blog post on managing battery systems and how to reset BMS batteries! If you rely on battery-powered devices or vehicles, then understanding the importance of a well-functioning Battery Management System (BMS) is crucial. I have had 4 occasions in last 3 months where 450 is dead after only sitting for an hour. Interestingly, the original battery was an Exide 70 AHr / 700 CCA. This is accompanied by a B183319, or any other faults in the 48V battery. if you have a 48V BMS, the battery voltage should be around 54. In 3 of those occasions, jumping finally started it. , will cause the chip data on the battery management system (BMS) to be locked. The 48v system charges the 12v as needed but 48v dropping below 30% forces conseervation mode which entails variety of battery messages I largely safely ignore albeit I got a harbor freight viking lipo jumper for 80 bucks for moments cant start or shut car off for 15m to let 12v leech 48v electrons. How Do You Reset The Radio In A Mercedes-Benz Car Without The Code? To reset the radio in a Mercedes-Benz without the code, try the following steps: Turn off the An issue with the 48V electrical system has led Mercedes-Benz to recall 804 GLE and GLS SUVs from 2019 to 2021. In the past, one could buy a battery with a 3-Year Free Replacement warranty, and a second pro-rated warranty out to 6 or 7 years. This 48v battery located in the trunk, is unique to the 2021 model year, and apparently no spare parts are available especially critical parts needed to for the operation of the vehicle. The multimeter will display the “available voltage” of the battery. A Mercedes-Benz service manager allegedly told the owner that several other 2023 This week Torque News is reviewing the 2022 Mercedes GLE 450 4MATIC and the main in part by the 48V battery and developed by Mercedes-Benz. It has a relay that turns off the battery when the voltage drops. I have a 2020 GLE580 that has a problem with the 48V lithium battery. elbow. The car was towed to MB Escondido where they claimed they needed permission from MB corporate to replace the $4,000 system. My car is now on its fourth visit to my Service Center for battery related issues with about 3k miles of driving since I got it a few months back. Reply reply Learn how to fix the problem by replacing the battery of your Mercedes-Benz C or CLK-Class. com/airbagteamltdw The belt starter/generator (“BSG”) output 48v, nominally. Straight. However, the MB Escondido service advisor Mark Ciesla adamantly denied any existing electrical or battery issues with recent model Mercedes automobiles. Until now, there have been numerous updates to the software of the GLS to counter these problems, but there are still people that have these problems. Additionally, a new battery can help to prevent issues such as a completely dead Mercedes battery or rougher acceleration. OBDII365. 213. The PCU is often referred to as a DC/DC converter. The only 48v wires in the car go from the SAG to the 48v battery and then to the DC-DC converter located on top of the 12v battery, all in the rear luggage compartment. Re-set didn't work & Programing 48V Battery see Owner's Manual W205🛑 From a passionate passion for automotive technology, Eurocartool team had the idea to build a youtube channe different model, but had similar problem after battery replacement. Last Post by huschi980. You will also need to change the pyro fuse on the vehicle. Many Mercedes Benz owners have noticed that they will sometimes get an occasional warning message on their dashboard stating “auxiliary battery malfunction” which can be quite scary especially if it The PCU is bi-directional, charging the 12V system from the power generated by the generator/starter (to run all the normal 12V systems). Author: vysi. However, if you are replacing an old battery with a new one, you may need to reset your car’s computer to ensure it functions correctly. com/scanner/Get Factory Service Repair Manuals & Specs https://www. I found a lawsuit about it from about a year ago The Mercedes-Benz EQS is a battery-powered, full-size, luxury car introduced by Mercedes-Benz in 2021. Looking at a 2022 E53 AMG that seems like a very good deal. Mercedes Battery Drain Failures On July 1, 2022, Lieff Cabraser and co-counsel filed a federal automotive defect lawsuit in Georgia district court against Mercedes-Benz USA LLC and Daimler AG Buy YOUCANIC Pro Scanner https://www. This can lead to detection problems, so it’s a good idea to check the battery’s condition. does this cause issues with the run-time charging. What is your experience with these 48v systems (good or bad)? I'm seeing some reports on a fix being a computer reflash/update, and others replacing the 48v battery. The 48V battery system is an integral part of Mercedes Looking at a 2022 E53 AMG that seems like a very good deal. It does not come on all of the time, but it has been on 3 times in the last three weeks. crash and discharge. Had to reset Mercedes 48V lithium battery locked up after accident. Is there any other procedure I need to do after installing the new battery. How awful,the auxiliary battery presented problems in first 3 weeks on 2nd shut down I refused to take back car, now have a brand new one and never sit in it with anything running ,or reading lightnon Nada,like you lost all faith in brand ,but My local dealer Bolands were meriful and replaced it. Electronic Protection The battery location in a Mercedes-Benz A220 can typically be found in the engine bay, but may be in the trunk, fender or inside of the vehicle. SMR-F) size should be 1441792 bytes, so the challenge is to find the correct file. Each time engine light comes on, Benz dealer cites different issues. Is this common? I have a 2020 GLE580 that has a problem with the 48V lithium battery. Thanks Given: 103 Thanks Received: 6 (3 Posts) Posts: 18 Threads: 4 Joined: Apr 2020 Problem with battery 48v in GLS450 2020. Attorneys have reason to believe the battery problem occurs The only evidence that it is MHEV is the effortless starting from the 48v starter motor. 0 added 2015 onwards Mercedes-Benz 48V lithium battery W167/W203/W205/W222 repairing function. Mercedes-Benz, never one to let its engines rot on the vine, is taking the next step to do just that with a 48-volt system for a new 3. Registered as a business seller. 206. co Car Battery Issues. This amounts to a mild Repairing the 48v battery on this Mercedes 48v Mild Hybrid so the vehicle can be started and driven once again!💬 Message☎️ 01709 257 357🌐 www. This article covers the High Voltage (HV) Battery (A100), its work, and common problems. Tool used:Recommended adva. I assume Well, maybe for the cars that have auto/start stop issues, largely the SUV’s some have 48v system issues, especially the GT’s another car I just worked on last week had a once in Hello I have w223 the car starts for 3-4 seconds and stops, and 48v battery voltage keeps dropping and after charging comes up so i dont think its 48v battery problem. Author: fanatrally. Quick and reliable Mercedes 48V Hybrid Battery BMS Repair by professionals. If you need a replacement battery, or need help installing one, then our service center is happy to assist. The From decoding common problems to nifty quick-fix tricks, we’ve compiled a comprehensive guide to keep you ahead of the game. And don't forget about the thermal paste. Just replaced the main battery on my July 2017 GLC250 4MATIC after getting the 'stop car, leave engine running' dash message. The 48V battery system is an integral part of Mercedes In this video I show you a step by step guide how to replace the main battery on a Mercedes C class W205, I show you which one to buy saving over £200 from a Hi MERCEDES GLC 2020 i need Battery 48v reset. ; Measure the starting voltage of your Mercedes Benz: With the tips of the multimeter in the same position, and without breaking contact, we must turn the engine on and check how much the voltage drops when the engine Mercedes 48v Hybrid Battery Repair Service, Crash Data Reset. If the cybertruck is a full 48v architecture all the way to the battery then you may not be able to jump it off a 12v battery in the traditional sense. Its now at Dealer for second time for this problem with total of 15 days of trying to fix it. Through research, it is found that the problem of fault code B183371 reported by Mercedes Benz 48V battery causes the vehicle to fail to start. I had no issues last summer when I hadn't driven it in 2+ In this complete guide, we will show you how to fix your Mercedes Benz 48V hybrid battery using CG100X or CG100 programmer. 253. The recall, 24V-207, encompasses a range of sport utility vehicles manufactured between June 20, 2017, and In a lengthy article, Motor Authority got the inside scoop behind Mercedes-Benz’s 48-volt system, which will appear on the automaker’s new 3. Is it possible to code the new In this video I am showing the way I am dealing with Auxiliary Battery Malfunction problem. Mercedes FG 170 > Mercedes EPC Online > nemigaparts. 2. I have contacted Mercedes-Benz several times (most recently on 03/21/2022) and they are unable or unwilling to provide a Hi, i dont know for sure if this will work, but on some Mercedes older models various warning lamps would be illuminated after changing the battery. However, this car has some issues you’d love to know before attempting to own one. Mar 9, 2021 However the car always started and ran well. July 2, 2022 — A Mercedes battery drain lawsuit alleges defective electrical systems leave drivers Mercedes 2020 year, 48volt battery crash removal help . Hear it is$4,000. Contact now to look a But the class action lawsuit alleges recent models with 48-volt batteries also suffer from battery drain. ECUs Mercedes A0009823417 48v Battery Repair Service, Crash Data Reset, Flat Battery. I would assume that’s the setup the cybertruck has. Views: 13,931. It is important that you Volvo 48V Hybrid Battery Repair | Pelican Diagnostics 07518431998 ECU Cloning & Remapping BCM repairs Speedo Repairs ABS Repairs FRM3 Repairs Benz Eis repair MERCEDES Mercedes W213 E200 48V MHEV Performing a diagnostic on the mild hybrid system The most common ways to reset the Mercedes Airmatic suspension system are thru a battery reset, onboard diagnostics (OBD) system reset, specialized Mercedes lowering tool, GLA 250 2016 Auxiliary Battery Issues. 03-20-2024, 09:27 PM. Mercedes-Benz of Houston Greenway recommends a bi-annual check on your battery, schedule an express service today to check on your battery's health. This kind of lithium battery is mainly used in Mercedes-Benz models after 2015, such as 48V light-hybrid models with chassis such as W167, W205, W213, Some info collections of how can be solved Mercedes Benz 48V Battery Failure (W205, W213) through DTS MONACO. CG100 PROG III V6. Please make sure the 12v battery is in full working order with full charge. ECUs Airbags Airbag ECUs Front End Parts Battery Reset's Other. com. Mercedes Check Engine Light DIY. First time in 40 years ,have had a bad one,so best of luck in your next I'm looking into a GLS and notice there are some reliability issues with the 48v mild hybrid system. What to reset after battery replacement. S. Check the step-by-step guide to repair the battery. I would honestly avoid forums on the 48V problems, no one outside of dealer techs has worked on them since they're all under warranty still. Detach line between DC/DC converter N83/1 and 48 V on-board electrical system battery. Seller Feedback (1,862) p***s (434) - Feedback left by buyer. What am I selling, file and pinout for clear dtc errors on these cars related to bms issues Mercedes, EQA, EQB, EQC, EQE, EQS, EQV and other Mercedes electric and hybrid You may need to reset the BMS and recalibrate it to the battery to fix these issues. comwww. However, upon further research it seems that this model along with several others can have major problems with the 48V battery dying. battery charged and ready to start eeprom 95M01. It will reset after the car is turned off, and may not come on for a couple of days, but eventually it does. Of course it didn't, as it appears my jumper battery pack is also having issues. AirbagTeam Ltd. Check 48V Ground Connection. The petitioner’s vehicle had just ~2,400 miles (~3,800 km) on the odometer when the issues first appeared. com Official Blog Obdii365 Official Blog Providing Auto OBD2 Diagnostic Scan Tool, Key Programmer, ECU Chip Tuning Tool Technical Support. Battery corrosion is a fairy common problem (except in AGM batteries), especially if the installed battery is more than 2 years old. alphacartuning-hull (256) 100% positive; Seller's other items Seller's other items; Fast sorted my Merc media problems, was fast response and done in a few minutes Several thousand Mercedes-Benz E-Class, CLS, and AMG GT 4-Door models in the United States need to be fixed due to a fire risk resulting from a poor 48-volt ground connection. Owners See more Turns out to be the 48-volt electrical system. OBDSTAR P50 Reset Hyundai 2022 The auxiliary battery, also known as the backup battery or secondary battery, serves various purposes in the vehicle, such as powering electronic systems when the main battery is unable to do so. 4. 167。 3. Most of the cars made by Mercedes Benz today use a dual-battery system that consists of the primary car battery and an auxiliary battery. Mercedes 48v Hybrid Battery Repair Service, Crash Data Reset, Flat Battery. Faulty Alternator. Mercedes Engine Light ON? This Video Will Show You How-To Diagnose the Fault and Carry Out a Mercedes Benz Check Engine Ligh April 12, 2024. How-to procedure: Here This is because the BCM is responsible for regulating the charging and discharging of your car’s battery. Views: 539. Wiring diagram to Benz 48V battery module. The computer controls this value. 205 is involved. 48V Secondary There are two types of battery module: straight and elbow. Definitely a good idea to take the car in. Is it possible to code the new battery with the DTS Monaco? Does anyone know what modules need to be coded. Dark Light CG100 PROG III V6. Add to basket. March 22, 2023 — A Mercedes-Benz 450 GLE 48-volt battery lawsuit is still being debated in a New Jersey federal court as the plaintiff tries to convince the judge the vehicles are defective. Can't really find much info on it in the manual. Everything was great @ 99. Ensuring that the battery compartment is sealed and protected from moisture can prevent water-related issues. No airbags deployed. Recently, a red battery symbol has been popping up on my display. The only 48v wires in the car go from the SAG to the 48v battery and then to the DC-DC converter located on top of the 12v battery, all in the rear luggage 2000 S430 (Dad's car, for special occasions) 2000 S500 (wife's DD and first W220 project car) 2003 S600 (one of two current DD's, "sex on wheels"--second w220 project car) Class action lawsuit alleges the 12-volt and 48-volt batteries drain and strand consumers. 0 added 2015 onwards Mercedes-Benz 48V lithium battery W167/ W203/ W205/ W222 repairing function. The vehicle model 213. Skip to main content. Solved the problem by replacing main board. The Mercedes technical documents say that you cannot charge the 48v directly, so I suspect that when you connect to the jump points it goes through a control box sat on top of the 48v, that directs the flow to the 12v in the boot floor and then it uses that to send converted current between the 48v and 12v. Did you know we our warehouse is in Leicestershire, you can collect or we may be able to drop off?. Got back about 1 1/2 hours later to the beeping & red light associated with the fault. Class action lawsuit alleges the 12-volt and 48-volt batteries drain and strand consumers. Mercedes-Benz 48V Battery TSB. Apart from that I've found a lot of reddit and forum posts about its problems, but the We have been waiting for the delivery of a battery and no one seems to be able to locate a battery. " Mercedes A0009823417 48v Battery Repair Service, Crash Data Reset, Flat Battery. The general method for resetting the BMS is as follows: Fully charge the battery. 0-liter inline-six-cylinder engine. 205. ABA63 Location Offline Junior Member Reputation: 1. 2024040002. After a week, I had to call but glad VM from dealer indicates waiting on MB /HQ to “approve this Warranty” issue w/48V battery issues. Ok, thanks for the information. 5 hours ago . The battery is installed in the same location on both these models and the procedure is identical. Check for: damage, soi-ling, corrosion,and check resistance of all cable pins (should nearly 0. If the car battery is weak or drained, it might struggle to communicate with the key fob. The web suggested the alarm problem was due to the battery. The disconnected 48V battery then causes subsequent symptoms: Limp Home Mode, overheating, A/C not blowing cold, or loss of accelera If you’ve had problems with the 48-volt battery in your Mercedes, you may be able to help start a class action lawsuit to get some money back and find a fix. youcanic. 223. When dealing with 48V battery failure of Mercedes Benz 223 and 206, it is necessary to cooperate with the programming and diagnostic certificate.