Having problems with your 2006 Audi A3 ?
Brake lights come on when the car is unattended in freezing weather i.e. parked up on the driveway all night. They come on when the frost descends and go off when the temperature lifts. Leaves me with a flat battery.
Your brake light switch is freezining causing it to short out and the lights to come on.Try disconecting the switch then reconecting it when the temp lifts.
Repair Help & Product Troubleshooting for 2006 Audi A3
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