1993 Audi 100 battery replacement

1993 AUDI 100
174,000 MILES • 6 CYL • FWD • AUTOMATIC
Avatar
AUDI10093
  • MEMBER
  • 1 POST
I had my battery replaced by a mechanic on my Audi 100 CS. The car started acting really wierd and the doors would open incorrectly and the sunroof would go up and down by itself. When I opened the back seat I saw the bottom of the seat had burned mark. Any thoughts?
Mar 24, 2010 at 4:56 PM
Advertisement
Avatar
KHLOW2008
  • ASE Certified Mechanic
  • 41,814 POSTS
  • ASE Certified Mechanic
Hi Audi10093,

Thank you for the donation.

The burn marks on the bottom of the seat could mean the battery is shorting against it and it can either be due to improper covering of the terminals or the battery installed is incorrect, terminals reversed polarity.

The shorting is causing the sytems to go haywire.

This is a safety hazard and should be attended to asap.
Mar 26, 2010 at 12:04 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.