Audi A3

since 1997 of release

Repair and car operation

Audi A3
+ Maintenance instruction
+ Current leaving and service
+ Engine
+ Systems of cooling, heating
+ the Power supply system and production of the fulfilled gases
+ engine Electric equipment
+ Manual box of gear shifting
+ Automatic transmission and models with a full drive
+ Coupling and power shafts
- Brake system
   Replacement of forward brake shoes
   Removal and installation of disk brake mechanisms of back wheels
   Check of thickness of a brake disk
   Removal and installation of a brake disk/support
   Adjustment of the parking brake
   Brake liquid
   Air removal from brake system
   Removal and installation of a brake hose
   Check of the amplifier of a brake
   Removal, installation and adjustment of the switch of a stoplight
   Removal and installation of the lever and cable of the parking brake
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment
+ Elektroskhema


Removal, installation and adjustment of the switch of a stoplight


The switch of a stoplight is on a pedal support. At impact on a pedal the switch includes a stoplight. Besides, the switch of a stoplight serves as the sensor for ABS/EDS monitor, telling him that braking was made. Therefore its reliable work and adjustment are of great importance.


1. Uncover around feet of the driver, thus address to the subsection Removal and pocket installation from the driver.
2. Rasstykuyte I will corrode the stoplight switch.
3. Turn the switch of a stoplight-1-on 90 ° to the left and take out.



For adjustment of its switch it is necessary to take out previously.

1. Completely take out a switch rod.
2. Press a brake pedal a hand down as far as it is possible, insert the switch into a support of a pedal and fix, having turned on a corner 90 ° to the right.
3. Release a pedal. The pusher is established automatically.
4. Join the socket of the switch of a stoplight.
5. Check by means of the assistant stoplight action. Already by insignificant pressing a pedal the stoplight should light up.
6. Establish a cover around feet of the driver.
7. Removal and installation of the lever of the parking brake