Electronics gone mad:Wiper,windows,driving assistance, AC not working out of the blue
Thread Starter
Newbie
Joined: Mar 2010
Posts: 2
Likes: 0
2014 c200
Electronics gone mad:Wiper,windows,driving assistance, AC not working out of the blue
Hey everyone,
Out of the blue the following cluster of issues have popped up at the same time:
- AC not working
- Seat heating not working
- Blinkers not working
- All driver's assistance functions show the message that they are currently unavailable
- Window can't be rolled up
- Inside door unlock button does nothing
There was a rain event before this happened if that means anything.
Anybody have any ideas what could be causing this? Thanks a lot in advance for any comments!
Out of the blue the following cluster of issues have popped up at the same time:
- AC not working
- Seat heating not working
- Blinkers not working
- All driver's assistance functions show the message that they are currently unavailable
- Window can't be rolled up
- Inside door unlock button does nothing
There was a rain event before this happened if that means anything.
Anybody have any ideas what could be causing this? Thanks a lot in advance for any comments!
Member
Joined: Aug 2021
Posts: 95
Likes: 26
2017 C300
Might be either the main battery or the auxiliary battery that is going bad. Not sure what year your W205 is, but I think generally the main battery lasts about 5 years or so. Not sure about the auxiliary battery.
Thread Starter
Newbie
Joined: Mar 2010
Posts: 2
Likes: 0
2014 c200
Thanks, that could be something to look at. It's a 2014 btw, which I failed to mention.
