Can we get back to the original post please! ..somehow this has turned into a general electrical problem thread..

I also have a '00 Audi TT 1.8 that is experiencing the same problems. Changed battery..now interior lights will not turn on when vehicle is on (they do turn on when the car is off tho) alarm no longer arms (no audible noise) ..some other things i noticed..i no longer get a chime or visual display on dash when door is open..although i kno the sensors work..b/c when car is off and i open and close doors interior light fade and dim accordingly. As for the central locking unit problems.. the red light in the center of the lock and unlock buttons stays lit when i close the door at all times..however will not let me actually lock the doors when i hit the button. ..any ideas?  ..im going to try and reset the ECU as someone suggested..and ill b bk w/ the results from that a little later

thnx

Previously alan sullivan wrote:

I have a video on the symptoms (gauges,and dashpod erratic, volts dropping etc.)if I can figure out how to post it I will.

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<br>Thanks again

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<br>Alan S

Any one has solve the battery change after wards issue?

'00 Audi TT 1.8 that is experiencing the same problems