VW Golf manuals

Volkswagen Golf Service & Repair Manual: Calibrating adaptive cruise control

Conditions
–  The adaptive cruise control unit -J428- needs to be calibrated if the following conditions apply:
Adaptive cruise control unit -J428- has been removed and then reinstalled or it has been renewed.
Bumping against adaptive cruise control unit -J428- due to incautious installation of front bumper cover.
Front bumper cover has been damaged as a result of a rear-end collision or similar.
Front bumper cover has been removed and then reinstalled of it has been renewed.
Rear axle toe has been adjusted.
  Note
Excessive horizontal adjustment of the adaptive cruise control unit -J428- results in permanent deactivation of the functions ACC/front scan system. In this case, the following message appears in the dash panel insert -KX2-: ACC/front scan system not available.
Limited sensor functionality due to soiling or weather conditions such as heavy rain, snowfall, sensor icing etc. results in a temporary non-availability of the functions ACC/front scan system. In this case, the following message appears in the dash panel insert -KX2-: ACC/front scan system: no sensor data.
–  Calibrate adaptive cruise control → Running gear, axles, steering; Rep. gr.44.
   
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Removing –  Remove adaptive cruise control unit -J428- → Chapter.     ...

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