Mercedes sl350 battery control module The unit monitors and charges both batteries, and sends the proper CanBus messaging, and triggers the proper warnings Mercedes use to mean quality cars. 00 Non-refundable R129 Roof control module. "ESP module" usually refers to component N47-5 which is housed inside the engine bay fuse/relay box. 03-12 That’s because, quite recently, Mr C started to experience extreme battery drain in his 2003 Mercedes SL350. Shoey New Member. This could be reset by using a code In my case it was just a blown 100A fuse that sits on the battery control module. how I wish the old days would return. Anyway now got new Genuine Mercedes Battery Stabilization Control Unit Call (310)626-8765. They tend to short out and start fires in the trunk. Serving as the Signal Actuation Module, a No red battery symbol on dash, but notably, I did remove the 8 pin connector on the BCM and reseat it and now I’m able communicate via scanner. I have replaced the utilities battery but after just 2 weeks the central locking stopped working and had Our expert Mercedes-Benz technician replaced the Pneumatic control module for the central locking system, causing the module not to shut down. 00. Thanks mioba+LostKiwi. Buy it now +EUR 14. The site includes MB Forums, News, Galleries SL / R129 30mph (50Km/h) Module Functions: If the module is installed, the roof of your SL can be opened / closed while driving up to a speed of 30mph. $125. Google finds >> Still looking for dead, blown, or dying Battery Control Modules for 3 different solutions New and used updated engine harnesses, ETA's including s600 sl600 mercedestopseals. What the hell is going on here? OP . 0 Feb 7, 2025 #6 Could be an alternator fault if both batteries are ok. This item is currently out-of-stock, click here to find in-stock parts. 4V in the trunk. My key had a working red LED when I pressed a button and the IR emitted a signal but neither would operate the remote central locking. org forum is one of the largest Mercedes-Benz owner websites offering the most comprehensive collection of Mercedes-Benz information anywhere in the world Battery Control Module(BCM) Bypass. I have been told by a specialist there’s not enough charge getting through to the front battery on my 2004 SL and a new battery control module could possibly fix it. ECU Battery Stabilization Module Control Unit, Control Unit, Right: Fits: Right Hand Drive & Left Hand Drive: Optional Part Exchange Discount - Terms. Bought a new one from Mercedes £78 inc VAT. S. Thread starter Dosco; Start date Nov 19, 2010; 1; 2; Next. Increased shock resistance . 966 easily at AUTODOC Fast delivery and low prices Discover now for yourself A change of battery must be registered with the control unit . However, when I came to collect the car, the new unit had failed and they told me I now needed a new starter battery, even though it tested OK at my local battery agent. Battery stabilization module from a 2007 Mercedes-Benz SL550. Opens in a new window or tab. The unusual condition made the battery useless after 4 hours of use. Ultimate Auto Solutions (7611) 98. £8. Mercedes 2305401045 Battery Control Unit | C199 R199 Z199 SLR R230 SL. $2,100. Mercedes Mechanic: 05muranosl. This unit replaces BCM part numbers 230-540-0945 and 230-540-1045 Our module is a dual battery charger, and a CAN emulator. Interestingly, the interior CAN has 42 control modules, and in Mr C’s car, it was the 42 nd module (related to the vehicle’s central locking) that was the Corrosion – The SAM control module may have gotten wet, corroded, and eventually failed. These codes are parmanent I think I am having a problem with the BCM on my 2003 year SL350. The posted views of our members are in no way the views of I bought my dream SL500 less than a week ago. This is the bad MERCEDES R230 SL Battery Control Module 2305401045 - £450. 0 2 product ratings. what does it control? Marty | Bosch Certified Master Tech. 90 delivery in 2–3 days. Mercedes-Benz Battery Stabilization Control Unit Battery Control Module - MBWorld. EFB Battery . 10. Yesterday my starting battery was dead even though I have a battery tender on it and started it up fine last week. Battery has been. Joined Nov 14, 2006 Messages 3,942 Reaction score 5 Age 83 Your Mercedes W211 off comes on when the battery voltage has fallen below 11. On inspec 03-12 Mercedes SL R230 Battery Stabilization Control Module 230 540 1045 3933. This was carefully removed from a Find many great new & used options and get the best deals for Control Unit Charging Module Battery MERCEDES R230 SL 230 A2305401045 at the best online prices at eBay! Free delivery for many products! Battery Control Module Thread starter woodysl Start date Aug 8, 2024; Aug 8, 2024 I think I am having a problem with the BCM on my 2003 year SL350. A salvage module is between £400 / £500. It is not the kind of money I fancy spending unless I am certain it’ll get the issue fixed. His much loved 2003 SL500 is off the road, because the battery control module has failed. woodysl. Menu. Over 35 years experience. 1%, Location: Aylesbury, GB, Ships to: GB & many other countries, Item: 173504326389 Mercedes R230 SL Battery Control Module 2305400945. Unfortunately, due to the age, there was a problem with charging the batteries. Also: SL / R129 OEM Keyfob Module Functions: If the module is installed, the roof of your SL can be opened / closed from the original Mercedes remote with 3 clicks. The front battery should be stable, with zero drain. Our expert Mercedes-Benz technician replaced the Pneumatic control module for the central locking system, causing the module not to shut down. J. In stock. $2,500. These fires 【TOP DEAL】⚡️ Battery AGM, EFB, GEL suitable for MERCEDES-BENZ SL (R230) from 2001 MY from various OEM part manufacturers. (IC) displaying the red colored fault message Battery/Alternator Stop Vehicle" and or Brake Defective Stop Vehicle" the Battery Control Your Mercedes Mercedes SL350 55 reg Jan 13, 2019 If one increases and maintains in excess of 13v with the engine running and the other doesn't the battery control module may be faulty. £21. key FOB blinking red and green despite battery change MBClub UK is in no way affiliated with Mercedes-Benz, DaimlerChrysler or any of their respective trademarks. Jump to Latest BenzWorld. I am also told it is located under the carpets. this is located in the boot next to the battery and spare tyre. RED battery light on in right display. As soon as this module was isolated, the CAN network started to shut Find many great new & used options and get the best deals for Mercedes SL300 SL350 SL500 Battery Control Module A230-540-0945 at the best online prices at eBay! Free shipping for Find many great new & used options and get the best deals for Mercedes SL R230 SL R230 BATTERY CONTROL UNIT BATTERY CONTROL MODULE A2305400945 at the How do I get part number for battery control module for my Mercedes sl350 2005 and where could I get one JA: I understand the importance of finding the right part for your Find many great new & used options and get the best deals for MERCEDES BENZ SL Battery Stabilization Control Load Module A2305401045 at the best online prices at eBay! Free shipping for many products! Now on to the module: Our Module, we are call the "DCM" is a replacement for the BCM (battery control module). without written authorization from Mercedes-Benz USA, LLC or it's successors. 2005 R230 SL350 (M112) BenzWorld. Your Mercedes 2002 SL500, 216 CL500, all fully loaded 2003-12 Mercedes-Benz R230 SL500 SL55 AMG Genuine Battery Load Stabilization Control Module in great working condition. Can someone tell me if they have a spare and where exactly this unit is located as my garage are asking a lot of Find many great new & used options and get the best deals for MERCEDES SL R230 Battery Control Module A2305401045 Spares or Repair at the best online prices at eBay! Free delivery for many products! Battery Control Module - MBWorld. Mercedes benz SL 350 auxiliary battery location Step 5 – Inspect the battery control module. Battery light came on today and I’ve checked both batteries and they’re all okay, although rear battery alternator is charging but isn’t charging the front battery. 99. 7% positive feedback; Price: $1,500. UK. No stored or current fault codes thrown by the BCM despite prior red battery i have done over 15 modules in the uk all with 100% results i only posted this to help fellow owners in the uk ,if you can pick up good used modules in the us for $300/$800 and with two $ to the £ it seems pointless having the old one repaired , [the parts and software/hardware to re code is expensive] , you cant just open up and soilder a new ProgRama Mercedes, Other Control Units, 230 540 1045 Menu. 7 2004 the (bcm) battery control module fried completelyburnt out . Estimated between This faulty BCM was resulting in the rear consumer battery to go flat after a couple of days, however no warning lights were appearing on the dash. FOR SALE! 173417626982. 540. Having scanned the vehicle with That’s your battery control module (BCM). control module electrical problem sl electrics sl350; Replies: 16 The actual control unit was £506+vat. Joined May 15, 2014 Messages 1 Reaction score 0 Location (power supply control module) in the boot (upper right wheel arch) is Mercedes SL350. When the How to change you Battery Control Module (BCM) I have a 2006 SL350 and have had water ingress into mainly the passenger (left) side rear foot well. Dosco Senior Member. 7 and CL65/2009/6. It Seller: ianclaire0161 ️ (732) 94. The smaller one is located in the engine bay, and the bigger one in the boot (trunk). from United Kingdom. Sponsored. Im working on a 2005 R230 SL350 and the only fault left to fix are to do with The ESP system, I have a few fault codes with the only current code being 5B1 3 which is listed as ‘Check Control Unit N82 (Battery Control Module)’, Ive looked around and can’t find much on what this means in terms of how to fix the issue it is having. org forum is one of the largest Mercedes-Benz owner websites offering the most comprehensive collection of Mercedes-Benz information Changed the battery in the front from a sl in the front from a sl 350 2004 and the red light is on now i know that there is a fuse somewhere he charge on the battery module in the back 14v on both Specialities include: Audi, Australia The battery in the engine bay is also known as the auxiliary or secondary battery. 5. 51 Buy It Now or Best Offer. K. Joined Feb 4, 2005 Messages 78 Reaction score 4 Location Walsall, West Midlands Your Mercedes SL55 AMG 2004 Diagnosis was consumer battery. It is located in the passenger footwell, behind the Bose subwoofer (that is behind the carpet). As you know, people jump mercedes and blow sams and modules all the time. the full video is here https://youtu. Unfortunately, there is a red battery sign on the dashboard. R230 SL350 Red battery - visit workshop warning ( battery control module). D. Next Last. They are thinking maybe the SBC (sensatronic brake unit) is causing the issue? With Mercedes cars, the importance of having a local indy shop that you KNOW is The SL350 featured traditional coil springs (although ABC was optional), adaptive cruise control, automatic xenon headlights, COMAND-based in-car entertainment with How do I get part number for battery control module for my Mercedes sl350 2005 and where could I get one JA: I understand the importance of finding the right part for your Mercedes SL350. Hi Your S class has two batteries. No need to access any of them, simply open the door with key, insert key to start engine, you will notice that not all ignition lights will come on, but the engine WILL start, and the batteries will be recharged after a short while. be/-Ju5QGtDAII Mercedes-Benz Battery Stability Control Module 2305401045 OEM Part #: Mercedes-Benz Battery Stability Control Module 2305401045 OEM Part #: 230-540-10-45 . If you notice a sulphuric smell coming from your trunk, disconnect back and front Attention all Merc techs I've got an sl350 (230, 272. It monitors the voltage level of both batteries Mercedes R129 Soft-top Convertible Roof and Roll bar Control Repair This is our service by fixing the ECU that mal-functions to be functioning again It's about 95% is fixable We have our technician that have experience for fixing ECU for more than 10 years, not only Mercedes-Benz but all brands such as: BMW, Toyota, Nissanetc Take 2-5 days 2005 Mercedes sl350 Ancillary battery (battery in the boot) keeps discharging after 10 - 14 days. If thats OK then I'd check the battery control module. May Qualify For FREE SHIPPING. It has a built a nasty reputation for itself causing fires. 966) with the usual RED battery warning light illuminated on the dash with "visit workshop" displayed. 10-p-1001r. Customer. Does anyone have access to one, or know of someone who would be prepared to sell one ? I think the only source now would be a "parts" or donor car. 【TOP DEAL】⚡️ Order Battery suitable for MERCEDES-BENZ SL Convertible (R230) 350 (230. org Forums and Battery Control Module rebuild / replacing in this thread in this sub-forum in the entire site. Luckily it did not fry the new BCM. W. Lead-acid battery . Find the answer to this and other Mercedes questions on JustAnswer. RED Battery warning on dash (SL350, R230) Thread starter fouryoghurts; Start date May 15, 2014; F. The site includes MB Forums, News, Galleries, Publications, Classifieds, Events and much more! I have a GCC registered SL350 and am told I need a new battery control unit and a 100a. Parts# 230 540 10 45 230-540-10-45 230. We hope you find the Battery Location Mercedes-Benz SL The battery light comes on when the battery power supply control module detects a fault. A. Go. 08. Mercedes R230 SL350, 500 etc, Rear Trunk/Boot Positive Battery Cable A2305407207. org forum is one of the largest Mercedes-Benz owner websites offering the most comprehensive collection of Mercedes-Benz information anywhere in the world. org forum is one of the That is the 100-amp fuse through which the battery control module charges the starter battery. The battery control module connects the starter battery to the consumer battery (to charge the starter battery) either by the K57 relay or the internal DC/DC converter. Joined Aug 25, 2006 Messages 31,610 Reaction score 22,156 Location Midlands / Charente-Maritime Your Mercedes '93 500SL-32, '01 W210 Estate E240 (RIP), 02 R230 SL500, 04 Smart Roadster Coupe, 11 R350CDi The part in the diagram is the traction control hydraulic unit (A7/3), which has its own control module. P0700 Mercedes-benz Description When the TCM detects a malfunction with the control, a signal is send to the Engine Control Module (ECM) to trigger the Engine Light or Question - My 2005 mercedes sl350 is only charging the battery in the - . Condition: Used Condition: MERCEDES SL 2003 Unknown 4966 Petrol br> PLEASE MAKE SURE YOU HAVE CHECKED FOR THE CORRECT PART NUMBER AS THE UNIT WILL This is a quick video of a repair I did a while ago on this module. Cannstatt | Classic Mercedes Parts (1775) 100% positive Feedback; Price: £1,999. Post-Reste Steps BenzWorld. 75 volt due to a component like a door controller or the battery Potential Fix for BNS/Battery Control Module Red Light. I have replaced the utilities battery but after just 2 weeks the central locking stopped working and had to access boot via emergency key. Jump to Latest Mercedes generally goes out of its way to keep module function and designs as common as possible across platforms, so this is a pretty big difference for two platforms designed in the same general timeframe. OP . Since your battery is charging, then a faulty battery control module may be the cause of the code. We have a Nothing happened, so I repeated that on the front sensor, again seeing no movement. its not abnormal to have over 20 codes in a car that had a dead battery every module in the car is going to store a voltage code I have had a look on the EPC and the only part number I can find that relates to a roof control module is 2308205526, but in the description is says it is for a soft top. Part Number 230-540-10-45, 2305401045, A2305401045 is a used engine computer for The alternator is connected to the consumer battery, protected with the 200A f2 fuse. The battery control module is located in the trunk next to the battery and spare tire. SL65, SL63, SL600, SL550, SL55, SL500, AMG. or Best Offer +$25. The dual battery function description can be found from WIS gf54. We have a great online selection at the lowest prices with Fast & Free shipping on many items! 1 product rating - A2305400945 A2305401045 SL R230 Battery Control module Mercedes SL 2003-2012. 456) 272 hp M272. Pre-owned | Business. 32 postage. 45 2305401045. so bought a really good one from ebay that fixed the red battery not charging problem and no warning lights on dash so well pleased with that cost me over £1050 . So I settled on the control module as the most like culprit, part number was given in one of the threads, found it on eBay (way cheaper To think I was about to but another used Battery Control Module for £250. 3 - vehicle power supply control module - battery cut-off relay - isolation relay • Power distribution - prefuse diagram - prefuse locations • Dual battery functional description - normal modes Get the best deals for 2003 Mercedes Sl500 Battery Module at eBay. Plugged scanner By chatting and providing personal info, you There is an electrical control module located behind the glove box on my 1986 mercedes 560 sl. Published by Mercedes-Benz USA, LLC Printed in U. Huge brand selection at low prices Car battery suitable for Mercedes SL R230 Control Unit / Software must be trained / updated Continental: Battery Item number: 2800012006280 Our price: £ 184,32 In this video I confirm in a different way if the rear battery in our 2005 Mercedes SL350 R230 is suffering from a drain and we test both batteries using a p Find many great new & used options and get the best deals for Mercedes SL300 SL350 SL500 Battery Control Module A230-540-0945 at the best online prices at eBay! Free shipping for many products! tesla model 3 y s x restraint diagnostic computer module srs control 1512876-00e 89878-71070 Toyota Driver Turbo Motor 8987871070 Genuine OEM Part Diesel Glow Plug Switch Motorcraft DY-876 Control Unit Charging Module Battery MERCEDES R230 SL 230 A2305401045. Joined May 18, 2024 These cars need a good battery at all times too, otherwise they play up . PicClick USA & International; PicClick Australia; PicClick Canada; PicClick France; Mercedes-Benz Sl350 Sl500 R230 Front Left Side Seat Control Switch A2308210951. BenzWorld. Battery Control Module. I'm starting have battery problems with my 2003 SL500. Joined Mar 25, 2010 Messages 15,583 Reaction score 7,165 Location Tonbridge Your Mercedes W221 S65 AMG - W204 C63 AMG + Various other MB's What Exactly is a Mercedes SAM Module? SAM, an abbreviation for Signal Acquisition Module, is an integral part of the intricate network that governs your Mercedes-Benz's functionalities. Professional Remanufacturer of original European Automotive Electronics Battery Stabilization Control Load Module, Load separation. Having scanned On the diagnostic tool we got three codes under eloctronic stability programe (6210 abs control system, 6230 esp operation, 5B13 test battery control module). After replacing the alternator, charging is back. RED Battery warning on dash (SL350, R230) . The rear battery will drain slowly but surely, without trickle charger. . EUR 1,789. A working LED means nothing. In my experience, semiconductors don’t fail - failures I have seen on modules are generally due to internal pcb mounted fuses, corroded connectors, or capacitors. slavacool2012 (1,412) 100%. Have you checked with any local auto parts stores or dealerships for the battery control module? Battery Control Module woodysl; Aug 8, 2024; Electronics and Audio; Replies 9 Views 1K. I hardly use the car and replaced the batteries at the same time I want to avoid replacing the battery control module since it’s hard to find a replacement. 0 1 product rating. My indi spent the best part of a week investigating, thinking it was the antenna amplifier, the overhead control module, the EIS. Absolutely! it's not Mercedes SL R230 R230 BATTERY CONTROL UNIT BATTERY CONTROL MODULE A2305401045. **\*Please review pictures to see i 2012 Mercedes-Benz SL500 Genuine Battery Load Stabilization Control Module. MB have told him these are no longer available. The battery under the engine cover is charged 13. See Details. I think the R230 was around a year ahead of the W211, so maybe the engineers had Hi guys need some help I have a sl350 3. com custom seals to rebuild your r129 hydraulic So the guys at the shop replaced the battery control module and went for a test drive and the car did a re-hash of the symptoms it gave last week. Joined May 18, 2024 AIB understand your special Mercedes deserves a special insurance policy. 00 delivery. Thread starter usernothername; Start date Jul 5, 2024; usernothername Member. I bought a 2007 r230 with 36,000 miles that this happened too. com. kalsingh1 Senior Member. Looking for any r230 Battery Control Modules # 2305401045 or 2305400945 bad, burned or dead for researching what is going wrong with the and hopefully coming up with a safe replacement to prevent your SL500, SL55 or SL600 from going up in flames. Please PM replies. I've got an sl350 (R230, 272. org Forums and Battery Control Module rebuild / replacing capacitors but I thought I'd make a new thread as the detail in the header above is easier to find on Google searches. For peace of mind I had a new battery - £116+vat - it is a special battery and I could not obtain one from anywhere else. It is used to power up electronics. org forum is one of the largest Les meilleures offres pour MERCEDES SL R230 Battery Control Module Load Separation A2305401045 sont sur eBay Comparez les prix et les spécificités des produits neufs et d'occasion Pleins d'articles en livraison gratuite! Find many great new & used options and get the best deals for Mercedes SL R230 SL R230 BATTERY CONTROL UNIT BATTERY CONTROL MODULE A2305400945 at the best online prices at eBay! Free delivery for many products! Mercedes SL R230 SL350 500 55 silver Effect Centre Console Trim set A2306803636 (#387693280484) 1***g (2044) - Feedback left Battery Control Module - MBWorld. Sep 4, 2024. MB Club UK is A Mercedes Enthusiast club run by My friend needs a Battery Control module. usernothername Member. Joined Jan 13, 2019 Messages 4 Reaction score 0 Your Mercedes Mercedes SL350 55 reg Jan 13, 2019; Joined Jul 29, 2014 Messages 6,287 Reaction score 2,488 Location UK Your Mercedes S500/2010/500 MERCEDES SL R230 Battery Control Module Load Separation A2305401045. Increased cycle stability . Messages 4,247 Reaction score 1,090 Location Wolverhampton Your Mercedes S63 Coupe 2014 Feb 7, 2025 #7 The battery control module has probably stored a code from detecting low voltage. By chatting and providing personal info, you understand and I wanted to know where the lower control ECU module is, Open your trunk and disconnect the negative side of your battery, wait 30 seconds and re-connect it back. fouryoghurts Registered. Typically this is caused because the repair is performed near the SAM control unit. Keep that new bcm healthy by NEVER having the front battery disconnected while the rear battery is still (or N82 (Battery Control Module) is not transmitting data on the CAN bus. The new control module is actually a remanufactured module by Mercedes, there is a core charge. Battery Stabilization Control Unit (Load Separation Module) Genuine Mercedes. I think Mercedes engineers would say that the second battery and K57 relay Your Mercedes sl350 /2004/3. Mercedes slreplaced both batteries and checked charging system OK. 4. 9 . 1 of 2 Go to page. As soon as this module was isolated, the CAN network started to shut General Mercedes-Benz Related Discussion . 2V and 14. Makes me wonder if someone has figured out what that Roof control module Jump to Latest 13K views 37 replies 8 participants last post by mab66 Jul 9, 2017 now the battery module issue you would need to have the vehicle scanned for codes down side to this is most mechanics have a hard time with Mercedes because they have so many codes that can be triggered.
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