AWD Vehicles, Checking

WARNING: This page is about a different car, the 2023 Audi e-tron Sportback and 2023 Audi e-tron S Sportback. However, it is still accessible from the selected car via links, so may be relevant.

Pay attention to the instructions on the test stand screen.

Test on a one-axle roller test stand for AWD 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 (3.7 mph), otherwise the brakes may lock up due to the roller start-up delay (EDL regulation).
The test stands approved by Audi fulfill these requirements.
The brake control systems is always active when the wheels turn.