Windshield Projection Head Up Display Control Module, Calibrating
Special Tools And Workshop Equipment Required
- Head-Up Display Calibration Board - Audi A7 :VAS6656
Conditions
-- The windshield projection control module must be calibrated during the following conditions:
- The Windshield Projection Head Up Display Control Module -J898- was replaced.
- The windshield was removed and installed.
- The DTC "no or incorrect basic setting/adaptation" is stored in the DTC memory.
-- Move the vehicle onto a secure flat surface.
-- Apply the parking brake - the vehicle must not move during the measurement.
-- Fold down the left and right sun visors, disengage them and move them to the side.
-- Engage the Head-Up Display Calibration Board - Audi A7 :VAS6656 on the sun visor center support -1 and 2-.
Performing Calibration
Vehicle Diagnostic Tester is attached.
-- Select the Diagnostic mode and start the diagnostics.
-- Select the tab Test Plan .
-- Select Select Individual Tests and choose the following sequence.
- Body
- Electrical Equipment
- 01 - OBD-capable systems
- 82 - Windshield Projection Head Up Display Control Module - J898
- 82 - windshield projection control module, function
- 82 - calibrating the head up display
From here the Vehicle Diagnostic Tester advances the calibration procedure forward.
-- After calibrating the windshield projection head up control module successfully, end "calibration", turn off the ignition and disconnect the diagnostic connector.