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Audi TT - Fog Lights Stay On


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audiengine
New User

Aug 30, 2009, 1:33 PM

Post #1 of 2 (3729 views)
Audi TT - Fog Lights Stay On Sign In

I own a 2000 Audi TT

Every time I turn the regular lights on, the option to turn the fog lights on automatically turns on.... I can't get it to just have the regular lights on and I get flashed every time I'm driving at night... and suggestions?

(This post was edited by audiengine on Aug 30, 2009, 1:42 PM)


DanD
Veteran / Moderator
DanD profile image

Aug 31, 2009, 1:22 AM

Post #2 of 2 (3706 views)
Re: Audi TT - Fog Lights Stay On Sign In

There are a few variables that could be causing this; believe it or not there are at least four different headlight & fog light configurations for this year of TT.
It could be anything from the headlight switch, fog light switch, headlight dimmer switch to the fog light relay sticking on. All of these different components are inter wired; so that the system when working properly will not allow you to have high beam headlights and fog lights on at the same time.
If you just want the fog lights off and don’t care if they work or not; try unplugging the fog light relay. This relay is supposedly in the “Micro central electrical panel” under the left side of the dash? No doubt there’s more then just this one relay in there; all I can suggest at this time, is to turn on the headlights and start unplugging relays until the fog lights go out?
If you want it fixed to work as intended: I suggest taking the car in; so that a tech can see what system this thing has and then follow the appropriate wiring diagram to find the root cause of the problem.

Dan.

Canadian "EH"










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