Where is auxiliary battery in W213 e220d located?
You will need to remove some nearby plastic mouldings and peel back the carpet to gain access to the battery area, and the fastenings can be undone with a 10mm socket. You should also disconnect the main battery before attempting the work.
What to do if your Mercedes auxiliary battery fails?
If this does not completely fix the problem, you may wish to take your car to a Mercedes service center or replace the whole auxiliary battery. Like the main battery, it may fail repeatedly if it has lost charge. Where is auxiliary battery located ?
How does the auxiliary battery control module work?
The battery control module monitors system voltage. If voltage reaches a low point, the auxiliary battery relay closes to connect the battery to the vehicle fuse blocks. Remember that your car may have been serviced before and had parts replaced with different size fasteners used in the replacement.
What happens when the auxiliary battery goes bad?
If this auxiliary battery develops a malfunction, it will show up as an error message on the dashboard. The warning will be generic, but should feature a small battery symbol.
What kind of battery is in 2004 e320?
2004 E320 >bought car with battery visit workshop light on. New aux battery provided. >Drove 4 days, no issue >Evening, 95F outside, car … read more I have a 2003 E55 AMG, getting 2 Malfunction errors, and not all the time.
Where is the auxiliary battery on a Mercedes Benz W211?
This guide provides instructions on how to replace the auxiliary battery from 2003 through 2009 Mercedes-Benz E-Class W211 vehicles such as E320, E350, E500, E55 AMG, E63 AMG. Open the hood and locate the auxiliary battery on the passenger side of the engine bay.
What does the warning light on my wife’s 03 320 mean?
Tonight the battery warning light came on in my wife’s 03 320. The message says “Visit Workshop”. The alternator belt is fine. How do I tell if the problem is the alternator, the main battery, or the … read more
Why is the battery light on on my 2003 Mercedes AMG?
Hi, I have a 2002 E55 AMG that has started to display the Malfunction: Electrical consumers switched off. Could this be the AUX battery … read more associates in automotive te… associates in automotive te… e55: I have a 2003 e55 amg. 70k miles. I get a 3 error I have a 2003 e55 amg. 70k miles. I get a 3 error malfunctions.