Matrix Led Headlamp, Calibrating Using Headlamp Adjusting Unit: Vas621001: Notes
WARNING: This page is about a different car, the 2017 Audi A3, 2016 Audi A3, and 2015 Audi A3. However, it is still accessible from the selected car via links, so may be relevant.
Special Tools And Workshop Equipment Required
- Headlamp Adjusting Unit :VAS61001 with software version 1.00.004
-- The Matrix LED headlamp is calibrated using the Vehicle Diagnostic Tester.
-- In this procedure the low beam is set first. Then the Matrix beam high beam function is calibrated.
The Matrix headlamp must be calibrated after the following work:
- Headlamp position was changed (removing and installing, loosening and tightening the screws)
- Headlamps were adjusted.
- The Drivetrain Control Module -J775- was calibrated or replaced.
- The Left Rear Level Control System Sensor -G76-, Right Rear Level Control System Sensor -G77-, Left Front Level Control System Sensor -G78- or Right Front Level Control System Sensor -G289- was replaced.
- "No or incorrect basic setting/adaptation" is stored in the DTC memory.
- Left LED Headlamp Power Output Module 1 -A31- /Right LED Headlamp Power Output Module 1 -A27- was replaced.