What does auxiliary battery malfunction mean in a Mercedes Benz?

What does auxiliary battery malfunction mean in a Mercedes Benz?

If this auxiliary battery develops a malfunction, it will show up as an error message on the dashboard. You will know that it’s the secondary battery that is at fault, because the car will still turn on and some functions will still work. The auxiliary battery does not affect the car’s mechanical functions.

When did the Mercedes C320 battery stop working?

We demonstrated on a 2005 Mercedes C320 but it should be the same procedure for the whole generation from 2002 to 2008. It is not very complicated procedure but the battery is big and heavy and the bottom mount is a little hard to reach. If your w203 does not start it is very likely to be a dead battery. This is NOT a sponsored video.

What kind of battery does a Mercedes C240 have?

2005 C240 base model. I have had a weak battery (Original i.e. 9yrs old) during cold weather it struggles to start. Its getting cold again I should have bought one sooner but I didn’t. My car did start but was idling low and died (has happened before but usually starts back up) while reversing out of the driveway. It would not restart.

Can you change the battery on a Mercedes Benz?

Replacing the car battery on a Mercedes-Benz is easy and can be completed by any DIYer. These step-by-step instructions on how to replace Mercedes battery should help owners of E, C, S, ML, CL, CLK, GL, GLK, CLA models change the battery themselves.

Where is the backup battery on a Mercedes?

The backup battery or a jump starter will need to be connected at the jump starting terminals which are located under the hood, regardless of whether the main battery is under the rear seat, trunk or engine bay. Locate the positive battery terminal used for jump starting. It has a red cover.

How old is the battery on a Mercedes Benz?

This may seem obvious, but an old battery is the root of many headaches and can cause all sorts of malfunctions on Mercedes-Benz cars. How old is the battery on your Mercedes-Benz? While some MB owners have pushed over 10 years on an original battery, the battery should be considered for replacement around 6 or 7 years.

We demonstrated on a 2005 Mercedes C320 but it should be the same procedure for the whole generation from 2002 to 2008. It is not very complicated procedure but the battery is big and heavy and the bottom mount is a little hard to reach. If your w203 does not start it is very likely to be a dead battery. This is NOT a sponsored video.

Why does my Mercedes not start when I charge the battery?

This Mercedes-Benz is not starting because of a low battery. In this case, what you need to do is trickle charge your battery using any of these 12 volt battery trickle chargers. If you need help read this article on How to charge a Mercedes-Benz the right way. Mercedes won’t start, and it’s not the battery.

What should I do if my Mercedes Benz won’t start?

Start the car and you should be able to get around 60 psi. When the engine is running and when you turn off the engine the pressure should stay steady. Always perform this test on a cold engine. Next, make sure that the fuel injector connections are secure and not loose. Check the fuel pump and the fuel pump relay.