Windshield Projection Head Up Display Control Module, Calibrating
Special Tools And Workshop Equipment Required
- Head-Up Display Calibration Board - Audi A6 :VAS6657
- Calibration Board - Head-Up Display :VAS6658
Conditions
-- The windshield projection control module must be calibrated under the following conditions:
- The Windshield Projection Head Up Display Control Module -J898- was replaced.
- The windshield was removed and installed.
- "No or incorrect basic setting/adaptation" is stored in the DTC memory.
Preliminary Work
-- 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 :VAS6658 to the center support -1 and 2- for the sun visor.
Calibrating Procedure
The Vehicle Diagnostic Tester is connected.
-- Select the Diagnostic mode and start the diagnosis.
-- Select the Test plan tab.
-- Press the Select Individual Test button and select the following one after the other:
- Body
- Electrical Equipment
- 01 - OBD-capable systems
- 82 - Windshield Projection Head Up Display Control Module - J898
- 82 - Windshield projection control module, functions
- 82 - Head up display calibration
From Here, The Vehicle Diagnostic Tester Advances The Calibration Procedure Forward.
-- After calibrating the windshield projection control module successfully, end "calibration", turn off the ignition and disconnect the diagnostic connector.