Electrical problems after replacing battery

2002 MERCEDES BENZ C230
170,000 MILES
Avatar
HLAPIDUS
  • MEMBER
  • 3 POSTS
Hey Guys, this problem is baffling me! Just replace the battery in my 02 Merc c230 and the head unit won't power up. The eject buttin works and the display but nothing else. It was working perfectly before. I have tried unplugging, checked the fuses but to no avail. Can you help?
Jul 4, 2012 at 4:54 AM
Advertisement
Avatar
ASEMASTER6371
  • ASE Certified Mechanic
  • 52,796 POSTS
  • ASE Certified Mechanic
factory or aftermarket radio??

Roy
Jul 4, 2012 at 1:46 PM
Avatar
HLAPIDUS
  • MEMBER
  • 3 POSTS
Aftermarket JVC radio
Jul 4, 2012 at 2:57 PM
Avatar
ASEMASTER6371
  • ASE Certified Mechanic
  • 52,796 POSTS
  • ASE Certified Mechanic
you will have to look at your manual about the resets. if you dont have it, you need a radio shop that specializes in these units to re set it for you

Roy
Jul 4, 2012 at 3:18 PM
Avatar
HLAPIDUS
  • MEMBER
  • 3 POSTS
I have tried all of the resets and none of them work. I believe it is electrical...and not so much with the head unit itself. I will try callin a specialist. Thanks for the help though!
Jul 4, 2012 at 3:59 PM
Avatar
ASEMASTER6371
  • ASE Certified Mechanic
  • 52,796 POSTS
  • ASE Certified Mechanic
good luck
Jul 4, 2012 at 4:10 PM
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.
Ask a Free Question
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.