A4 Quattro Wagon L4-2.0L Turbo (CAEB) (2009)
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Alignment: Procedures
Vehicle Alignment Procedure Overview
Vehicle Alignment Procedure Overview
‹› Vehicle must only be measured at curb weight. Refer to => [ Test Prerequisites ] See: Test Prerequisites!
‹› Check which suspension is installed in the vehicle. This information can be found on the vehicle data plate. Refer to => [ PR Number Explanation
] See: Steering and Suspension/Application and ID.
Observe the following work sequence!
1
Steering Rack, Checking Center Position. Refer to => [ Rack, Checking Mechanical Center Position ] See: Rack, Checking Mechanical Center
Position.
2
Perform wheel run-out compensation. Refer to => [ Rim Run-Out Compensation ] See: Rim Run-Out Compensation.
3
Check the maximum steering angle. Refer to => [ Maximum Steering Angle, Checking ] See: Maximum Steering Angle, Checking.
4
Check front axle camber and adjust if necessary. Refer to => [ Front Axle Camber, Checking and Adjusting ] See: Front Axle Camber, Checking
and Adjusting
5
Check rear axle camber and adjust if necessary. Refer to => [ Rear Axle Camber, Adjusting ] See: Rear Axle Camber, Adjusting.
6
Check rear axle toe and adjust if necessary. Refer to => [ Rear Axle Toe, Adjusting ] See: Rear Axle Toe, Adjusting.
7
Check the front axle toe angle and adjust if necessary. Refer to => [ Front Axle Toe, Adjusting ] See: Front Axle Toe, Adjusting.
8
If adjustments have been made on the front axle, calibrate the dynamic steering. Refer to => [ Dynamic Steering Calibration Procedure ] See:
Dynamic Steering Calibration Procedure=> vehicle diagnosis, testing and information system VAS 5051.
9
If adjustments have been made on the suspension, perform a zero adjustment on the Steering Angle Sensor ( G85). Refer to => vehicle diagnosis,
testing and information system VAS 5051.
10
If adjustments have been made on the rear axle, calibrate the dynamic steering. Refer to => [ Dynamic Steering Calibration Procedure ] See:
Dynamic Steering Calibration Procedure=> vehicle diagnosis, testing and information system VAS 5051.
11
If adjustments have been made on the rear axle, calibrate the adaptive cruise control and/or lane assist. Refer to => [ Adjustment Procedure with
ACC Setting Device VAS 6190 ] See: Adjustment Procedure with ACC Setting Device VAS 6190, => [ Adjustment Procedure with ACC Setting
Device VAS 6430 ] See: Adjustment Procedure with ACC Setting Device VAS 6430, and/or => [ Lane Assist Calibration Procedure ] See: Lane
Assist Calibration Procedure.
