factory alarm system keeps going off on 1999 Audi A4

The factory alarm keeps going off on my audi a4 especially when it gets above 100 degrees outside. What could be causing this?

by in Lemoore, CA on July 03, 2013
1 answer
ANSWER by on July 03, 2013
The easiest and first thing to check is to make sure your battery state of charge and the connections on the battery are good and clean.Another thing to check is the door ajar switches are good,a bad door ajar switch will trigger an alarm event much like someone opening a door without disarming.

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