Audi A4: Antenna Systems

 Headrest, Removing and Installing

Removing - Set the backrest toward the rear at an angle. - Grip the rear cover -1- at the lower edge and push it upward out of the locking mechanism in the direction of -arrows-. - Move the headrest all the way up. - Press down on the release ring -arrow- on the left headrest

 Tachometer

The tachometer (1) displays the engine speed in revolutions per minute (RPM). The beginning of the red zone in the tachometer indicates the maximum permissible engine speed for all gears once the engine has been broken in. Before reaching the red zone, you should shift into the next higher gear, sel