Brakes Inspection, AWD

Brakes Inspection, AWD

• Test on a one-axle roller test stand for all-wheel drive vehicles.

During this test, the wheels of one axle are driven in opposite directions, to prevent delivering power to the other axle.

The test speed must not exceed 6 km/h, otherwise, the brakes may lock up due to the roller start-up delay (EDL regulation).

If the test speed exceeds 6 Km/h the Torsion differential will be destroyed!

Test stands approved by Audi meet these requirements.