Mercedes 48v issues battery reset. Managed to get home without any further issues.

Mercedes 48v issues battery reset Mercedes-Benz issued a technical service bulletin (TSB) for this problem, NHTSA ID Number: 10189404, on February 19, 2021. I do repair those batteries for customers by just opening up, digging into the circuit boards, and refreshing some EEPROM files. Mar 7, 2022 · Here is the tutorial on repairing the Mercedes Benz 48 volt mild hybrid battery using CG100 Prog III or CG100X programmer. if 48V battery not found in quick test, OR if fault B183301 in DC/DC, OR if fault B183349 in 48V i. Remedy 2: Battery Not found in Quick Test, OR Fault B183301 in DC/DC, and/or B183349 in 48V battery. Mar 19, 2024 · 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. Battery drain issues occur when a vehicle’s battery loses its charge faster than it should, leading to a dead battery and an inability to start the car. Buy YOUCANIC Pro Scanner https://www. The actuator is blocked problem has been solved, crash has been removed, thank you for all guys Thanks for pitpol for his support. 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. Kindly notice: Familiarize yourself with the common fault codes related to the Mercedes Benz 48V hybrid battery issues. Mar 30, 2024 · In this comprehensive guide, we have explored the various aspects of Mercedes-Benz GLE battery drain issues, including understanding the problem, identifying signs of battery failure, troubleshooting, the role of the 48V battery, prevention strategies, and what to do when your battery is dead. Reply reply the battery and the control electronics, the ISG (Integrated Starter Generator) is the heart of the 48V system. youcanic. , will cause the chip data on the battery management system (BMS) to be locked. The actuator is blocked. Understanding the Mercedes-Benz GLC Battery Drain Issues. Looking at a 2022 E53 AMG that seems like a very good deal. Stay prepared Apr 28, 2017 · Recently, a red battery symbol has been popping up on my display. Switching the car off and restarting seems to have cleared it. At first they quoted me £1,324 for replacement of the battery including labour and VAT. Oct 29, 2022 · 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. Where's the car now - at the dealer? Also, you say you called out the AA - is the car not covered by Mercedes Benz Mobilo roadside assistance? They will usually have MB STAR diagnostic computer and can diagnose issues ar the roadside. Apr 28, 2023 · If you own a Mercedes and have been experiencing 48 volt battery problems, you’re not alone. Aug 20, 2024 · Once the 48v battery reaches +/- 18v, it will be disabled by the Battery Management System (BMS). Mar 8, 2024 · Let’s dive into the common symptoms, potential causes, and solutions for Mercedes-Benz GLC battery drain issues. This was completed at the cost of 1. By following the advice and steps provided in this Nov 6, 2023 · As above, most likely there's an issue with the mild hybrid battery on the 1. It does not come on all of the time, but it has been on 3 times in the last three weeks. The BMS cannot be reset or reprogrammed with conventional scan tools. The TSB lists the possible causes along with remedies for each. Dec 24, 2021 · As the Mercedes-Benz battery drains can occur without warning, drivers may be unexpectedly stranded and placed in perilous situations. Soon after that quote however they told me that the fault could be rectified without replacing the battery but by simply performing a software update on the existing one. I’m getting the distinct impression there is a flaw, whether mechanical or software, that MB don’t know how to fix, and it doesn’t just apply to C Class. But based on comments on mbworld. It will reset after the car is turned off, and may not come on for a couple of days, but eventually it does. May 7, 2024 · 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 alleging breach of warranty, violation of state and federal consumer fraud laws, fraudulent Dec 5, 2021 · The car (purchased on Aug 2021 ) failed to start with the stop vehicle battery icon on the dashboard. They also report having to repeatedly pay out-of-pocket for costly diagnostics, software updates, and battery replacements, none of which remedy the problem. 6 hours labour. 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 Looking at a 2022 E53 AMG that seems like a very good deal. This will only have fault B183371 in 48V battery. How to resolve the battery fault code? Replace the battery or modify chip data by CG100, then charge the battery to standard voltage. Jan 10, 2024 · As the battery ages/deteriorates, the alternator has to push more voltage to maintain an ideal charge level. Mercedes-Benz 48V Battery TSB. There is internal electrical fault. The computer controls this value. com/manualsAsk Car Questions & Get Oct 27, 2021 · In this video I am showing the way I am dealing with Auxiliary Battery Malfunction problem. Feb 23, 2022 · Faults are there : B183349 the battery for 48V onboard electrical system has malfunction. A lot of other drivers have been dealing with issues related to the battery, such as unable to start the car and even shutting off while in motion. However, upon further research it seems that this model along with several others can have major problems with the 48V battery dying. dc/dc converter is glued to 48V battery Oh I did try this but did nothing, I can try again but apparently they have a relay that shuts the battery down if it gets low, it's ment to be inside the battery but I have no idea, daxxer can do it but not been online for a while fault code: B1873371 The battery for 48V on-board electrical system has a malfunction. 5L EQ engine. com/scanner/Get Factory Service Repair Manuals & Specs https://www. B183319, or any other faults in the 48V battery. However, my dealer did let slip that I’m not the only one. First time in 40 years ,have had a bad one,so best of luck in your next purchase👍😇. Update DC/DC converter N83/1 if later software is available. By using a 48-volt electrical system in new Mercedes-Benz vehicles, the car can be powered solely on the electrical system battery instead of using the drivetrain batteries. Initially, it was mentioned that the sensor module of the hybrid/high-voltage battery had a malfunction, it was suspected to be an internal electric fault. Cause 5 is from the 48V battery detecting an abnormality which then causes the 48V battery to disconnect itself. 48V is exactly 4 times the potential (and therefore, available current) of the 12V system. Follow our step-by-step instructions to charge your battery while avoiding common pitfalls. Replace only 48V battery (regardless of other faults) ii. These codes include B183349 (internal electrical fault), B183371 (actuator lock), B183384 (signal below the allowed limit), and B183319 (battery malfunction with blocked actuator). Ohms law for linear DC dictates that at the same load (resistance), 4X the potential = 4X the available current. a. The disconnected 48V battery then causes subsequent symptoms: Limp Home Mode, overheating, A/C not blowing cold, or loss of accelera Mar 17, 2024 · The malfunction also leads to other problems including overheating and air-conditioning problems. This is unfortunately quite common issue across entire Mercedes mo Nov 10, 2024 · Learn how to charge your Mercedes battery effectively with our comprehensive guide. Towed the car over to the local dealership. Corrosion occurs when the battery acid reacts with the metal terminals which can lead to loss of contact and reduced current flow. Plus, explore maintenance tips to ensure optimal performance and prolong battery life. Cause 3/5: Red battery light or check engine light without fault B1873371 Cause 4/5: Battery Not found in Quick Mar 21, 2024 · 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. Jan 31, 2022 · I read on USA forums of many problems with the 48 volt battery in these cars, but they all seem to be different to my problems. B183371 the battery for 48V onboard electrical system has malfunction. I found a lawsuit about it from about a year ago in New Jersey but it seems that hasn't been resolved. Sep 1, 2022 · Collision accidents, battery drain, electrical short circuit etc. Jan 24, 2021 · However, the MB Escondido service advisor Mark Ciesla adamantly denied any existing electrical or battery issues with recent model Mercedes automobiles. A new battery was shipped from Mercedes. Note: this fault code may include additional 48V system consequential faults although B1873371 is the primary root cause. Managed to get home without any further issues. Aug 7, 2021 · (08-08-2021, 12:35 AM) A2ua Wrote: charge with terminals under bonnet as usual with 12V charger. 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). Can't really find much info on it in the manual. After waiting days for the dealer service advisor to give me the disposition of the car, MB Escondido finally admitted they were seeking permission from MB corporate to replace the $4000 48 Jun 26, 2022 · Battery corrosion is a fairy common problem (except in AGM batteries), especially if the installed battery is more than 2 years old. Discover the differences between Lead-Acid and AGM batteries, essential tools for the job, and crucial safety precautions. Jun 23, 2010 · All I know is to reset the one-touch for the windows by starting with the windows closed (up) and then holding the button to lower them and continuing to hold it for 1, 3, 5 seconds or until you hear 1 or 2 clicks (yeah, there's apparently 56 different descriptions I have found), and then rolling them up in the same manner. iijtz mwechpj ocot pvvr eysx ftalyplm fjri glxqq efxo rlci