Kristi
New Member
Hi everyone
I just bought an old 2003 Mercedes E Class 320 avantgard. I believe the old owner replaced the main battery 1 month ago and connected the positive with the negative terminal(this is what he said to me) . Anyway,now the head unit won’t even turn on. The cars miles doesn’t show on the inst cluster or any other signs (when the lights are on or when the vehicle is rising, it is air matic , the cd changer wont open etc) Ive replaced the fuses but no luck. I was just wondering if there is something I can do myself or do I need to take it to a dealer .
every answer appreciated. Thanks
I just bought an old 2003 Mercedes E Class 320 avantgard. I believe the old owner replaced the main battery 1 month ago and connected the positive with the negative terminal(this is what he said to me) . Anyway,now the head unit won’t even turn on. The cars miles doesn’t show on the inst cluster or any other signs (when the lights are on or when the vehicle is rising, it is air matic , the cd changer wont open etc) Ive replaced the fuses but no luck. I was just wondering if there is something I can do myself or do I need to take it to a dealer .
every answer appreciated. Thanks