Headlights need to be on for starters. Blown bulb, relay, or switch.
Bulbs burned out?
Short
The Turbo found in the 2001 Audi A4 Quattro is made by KKK and is the K03 version.
A blown fuse can cause the dashlights and taillights to stop working on a 2001 Dodge 1500.
A short in the wiring (grounding out)
the car needs to be taken to the junkyard as it is total garbage and should not be on the road
The most common cause for brake lights to be out on a 2001 Mustang GT is a blown bulb. There are some instances where there is faulty wiring.
Yes, a person can use regular gasoline in a 2001 Audi A$ Quattro 2.8L. However, regular gas is known to diminish the performance of this car.
ignition switch or key and tumbler.
From E-bay or possibly Amazon.com
no
not sure of your model but on the A4 2001 model on the dash board under the rev counter there is a plus and a minus sign plus increases the brightness and the minus reduces