Balancing on vehicles with 4MATIC - AR40.10-P-1040-02A

Front axle 

1. Raise vehicle at the front axle and support control arms with measuring trestles.
2. Raise vehicle at the rear axle and support at the sides with trestles.
3. Drive the front wheels with the engine (120-140 km/h).

Rear axle 

1. Raise vehicle at the front axle and support with trestles.
2. Raise vehicle at the rear axle and support spring links with measuring trestles.
3. Drive the rear wheels with the engine (120-140 km/h).

   If the front axle is not raised, switch off the 4MATIC system by moving the service valve (test position A) or by moving the changeover switch to the "Test" position.

   Fig 1: Identifying Service Valve (Test Position A)

   
   Fig 2: Identifying Changeover Switch