Audi A4

since 1994 of release

Repair and car operation



A4 Audi
+ Running gear
+ Regular servicing
+ Engines
+ Turbo-supercharging
+ exhaust System
+ cooling System
+ Fuel tank and fuel pump
+ Air filter and absorption channels
+ injection System
+ Coupling
+ Transmission and main transfer
+ Suspension bracket of wheels and steering
+ Brakes
+ Wheels and tires
+ Electrotechnical equipment
+ ignition System
+ Lighting
+ Alarm equipment
- Tools and devices
   Check of control tools and bulbs
   The combined device
   Speedometer
   Tachometer
   Hours
   Indicator of amount of fuel
   The indicator of temperature of cooling liquid
   Auxiliary devices
   Control bulbs above in the combined device
   Control bulb of cooling liquid
   Control bulb of level of brake liquid
   Control bulb of pressure of oil
   Control bulb of indexes of turns
   Control bulbs in devices of a round form (and nearby)
   Control bulb of indexes of turn on the trailer
   Control bulb of ASR
   Control bulb of the lock of ignition
   Control bulb of headlights of a driving beam
   Control bulb of a safety cushion
   Control bulb of ABS
   Control bulb of the parking brake
   Control bulb of a battery charging
   System of autocontrol of the car
   Switches
   Ignition lock
   Check of switches
   Alarm buzzer of lighting
   Lighter
   Warmed back glass
   Check of screen wipers and stekloomyvatel
   Engine of screen wipers
   The help at malfunctions
   The liquid gulf for washing of glasses
   System of washing of headlights
   Mirror adjustment with the electric drive
   Central lock
   Window regulators with the electric drive
   Sliding/demountable roof with the electric drive
   Radio receiver
   The aerial on back glass
+ Heating and ventilation
+ body Details
+ Salon
Search of malfunctions
Technical characteristics





Control bulb of the parking brake

At the switched-on parking brake the switch closes connection with weight. Thanks to it the control bulb can light up, as at the included ignition is supplied with tension through its other contact. At the released parking brake it dies away.

Search of malfunctions

 PERFORMANCE ORDER

  1. The bulb does not burn at the switched-on hand brake: check a safety lock (head the Electrotechnical equipment).
  2. Dismantle the filament lamp and check it (the beginning of head).
  3. If it did not lead to success, bare the switch behind the lever of the parking brake, having dismantled a back part of the average console.
  4. Disconnect a wire on the switch (behind near the hand brake) and put the socket to the bared metal.
  5. If the bulb burns, the switch is faulty
  6. The bulb does not die away at the disconnected parking brake: remove a wire on the switch of the hand brake how it is described above, but leave the socket hanging.
  7. If the bulb any more does not burn, faulty/are wrong the switch was mounted.
  8. But if it continues to burn, the wire is wiped and will close on weight.

The switch (2) of a control bulb of the parking brake is precisely behind its lever (1 – here it is shown at the dismantled average console).