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AV-SCANNER / Service function guides / Driver assistance and hybrid
This guide covers the complete process of calibrating lane keep assist systems on modern vehicles, from understanding the underlying camera and radar principles to performing the final verification drive. It is written for working mechanics and technically confident owners who already have diagnostic experience and want a structured, repeatable method that works across many makes. After reading, you will be able to judge when a calibration is truly required, prepare the vehicle and workshop correctly, execute the procedure with suitable equipment, and diagnose the common reasons a calibration fails.
Guidance is general and covers many makes. Exact procedures and values vary by model, so confirm them in the factory service information for your vehicle.
Download all 11 sections as a branded PDF to use in the workshop.
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