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EPB (Electronic parking brake and handbrake) on brake dynamometer > < Vehicles with front-wheel drive

A4 Mk3

Vehicles with four-wheel drive
Vehicles with four-wheel drive
Testing on a single-axle brake dynamometer for four-wheel drive vehicles:
The rollers drive the wheels of one axle in opposite directions to avoid transmitting torque to the other axle.
Test speed must not exceed 6 km/h. Otherwise the EDL control can activate the brakes if the rollers start at different points in time.
  WARNING
The Torsen differential will be seriously damaged if test speed exceeds 6 km/h.
All brake test equipment approved by Audi meets these requirements.
   

EPB (Electronic parking brake and handbrake) on brake dynamometer > < Vehicles with front-wheel drive