porsche Workshop Repair Guides

Porsche Workshop Service and Repair Manuals

Removing and Installing Front Angle Sensor For Headlight Beam Adjustment|Page 9973 > < Removing and Installing Front Angle Sensor For Headlight Beam Adjustment|Page 9971
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With the vehicle standing on level ground:

1. Connect the Porsche System Tester to the vehicle and start the System Tester. Switch on ignition.
2. Select "Special functions" using the cursor keys.
3. Select "HBA left or right" using the cursor keys.

Under the "Calibration" menu item, the gas discharge lamp control unit is adapted to the current conditions relating to vehicle position. During
calibration the existing vehicle position is stored as zero position.

Following calibration, the headlight setting must be checked and corrected if necessary.

4. Read out fault memory. If a fault is detected, use the PIWIS Tester 9718 (fault-controlled diagnosis).
5. Check headlight setting.

Removing and Installing Front Angle Sensor For Headlight Beam Adjustment|Page 9973 > < Removing and Installing Front Angle Sensor For Headlight Beam Adjustment|Page 9971