Learn Procedure
WARNING: This page is about a different car, the 2022 Buick Envision. However, it is still accessible from the selected car via links, so may be relevant.
- The following learn procedure is for vehicles equipped with RPO TR7, and not equipped with F45 or F47.
- The Front/Rear Leveling Position Sensor Angle scan tool data parameter must be between 40-60% for the learn procedure to calibrate properly. If the parameter is not within 40 - 60%, check for DTCs and/or damaged sensors.
- Ignition on/vehicle in service mode.
- Install a scan tool and access the Service Programming System (SPS).
- Select the K26 Headlamp Control Module.
- Select Setup in the Function/Sequence window.
- Select Normal in the Programming Type window.
- Follow on screen instructions to complete the headlamp leveling sensor learn procedure.
NOTE: