take the key while holding the unlock button down, stick it in the ignition, and turn one click (all the while holding down the unlock button) Turn the key back to off (holding down the unlock button) remove the key and it will be working....
The 2007 Audi A4 has 16 valves.
The 2007 Audi A4 has an inline 4 engine.
The 2007 Audi A4 is a gas-powered vehicle.
The 2007 Audi A4 has a 6-speed manual.
You can refer to the user manual if you want to reprogramme Audi A4 key.
The 2007 Audi A4 is 15 ft. 0.6 in. (180.6 in.) long.
The 2007 Audi A4 has double overhead cam (DOHC).
The height of the 2007 Audi A4 is 4 ft. 8.2 in. (56.2 in.).
The 2007 Audi A4 has a drag coefficient of 0.33 Cd.
The curb weight of the 2007 Audi A4 is 3428 lbs..
The 2007 Audi A4 has 34.3 in. of rear leg room.
The 2007 Audi A4 has 41.3 in. of front leg room.