A4 Quattro Sedan L4-2.0L Turbo (CAEB) (2009)
Alignment: Procedures
Adjustment Procedure with ACC Setting Device VAS 6190
Adjustment Procedure with ACC Setting Device VAS 6190
Special tools, testers and auxiliary items required
‹› Vehicle diagnosis, testing and information system ( VAS 5051 A)
‹› Diagnostic Cable (VAS 5051/5A)
‹› ACC Adjustment Device (VAS 6190)
‹› Adjustment Tool (VAS 6190/2)
‹› Wheel alignment computer
‹› The (VAS 6190) may have to be adapted for the adjustment procedure. Refer to => [ ACC Setting Device VAS 6190, Converting for Adjustment
Procedure ] See: ACC Setting Device VAS 6190, Converting for Adjustment Procedure.
‹› Before driving the vehicle onto the alignment stand, check whether there is a sufficiently large space between the vehicle and the ( VAS 6190).
The distance between the (VAS 6190) and the vehicle must be 120 cm ± 5 cm.
‹› If there is not sufficient space, drive vehicle backward on alignment stand in order to be able to use the corresponding space.
‹› Before beginning adjustment, interrogate DTC memory and correct any malfunctions present.
The adjustment procedure is described here with the (VAS 6190 ). However the ADC test fixture (VAS 6041) and ADC reflector mirror (VAS
6041/1) can also be used.
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If there was a previous axle alignment, the steps under "Calibration procedure without a previous axle alignment" should not performed.
Calibration procedure without a previous axle alignment
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Connect battery charger..
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Select the ACC calibration button on the alignment computer.
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Install quick clamps on the rear wheels.
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Install measuring sensors on the rear wheels.
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Perform a rim run-out compensation on the rear wheels.
‹› The ( VAS 6190) must not be moved on the calibration beam.
Calibration procedure with or without a previous axle alignment
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Release the bracket - 1 - and remove the air intake grille - 2 -.