Axle Alignment Procedure
The "complete alignment" mode must be selected on the Wheel Alignment Computer if an axle alignment needs to be performed together with the driver assist systems adjustment/calibration.
The sequence of procedure steps must be followed.
| 1 - Drive the vehicle "straight" onto the alignment rack. Switch off the ignition only when the vehicle has come to a stop. | |
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| 2 - Versions with air suspension: initiate and lock standard vehicle height. Refer to STANDARD VEHICLE HEIGHT, INITIATING AND LOCKING . | |
| 3 - Move the rear axle steering gear into the zero position. Refer to REAR AXLE STEERING GEAR, MOVING INTO ZERO POSITION . | |
| 4 - Only align the rear axle steering gear if the rear axle steering gear threaded connection has been loosened. Refer to REAR AXLE STEERING GEAR, ALIGNING . | |
| 5 - Perform wheel run-out compensation. Refer to WHEEL RUN-OUT COMPENSATION . | |
| 6 - Check the maximum steering angle. Refer to MAXIMUM STEERING ANGLE, CHECKING . | |
| 7 - Check the rear axle camber and adjust if necessary. Refer to REAR AXLE CAMBER, ADJUSTING . | |
| 8 - Check rear axle toe and adjust if necessary. Refer to REAR AXLE TOE, ADJUSTING . | |
| 9 - Check front axle camber and adjust if necessary. Refer to FRONT AXLE CAMBER, CENTERING . | |
| 10 - Check the front axle toe and adjust if necessary. Refer to FRONT AXLE TOE, ADJUSTING . | |
11 - When the adjustment on the suspension is changed:
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12 - If settings on the rear axle have been changed, the driver assist systems must be adjusted/calibrated. Due to the distance between the vehicle and the Setting Device Basic Set :VAS6430
, the following sequence must be followed: Using the Vehicle Diagnostic Tester, determine which Driver Assistance Systems are installed.
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