Repair Procedures: Inspection

Inspection procedures for A smart cruise control system failure

1. Check the bumper appearance and accidents. (Visual appearance of the vehicle, Maintenance and bumper replacement history) → If the vehicle has been crashed, SCC mounting part is highly likely to be twisted.

   Alignment Problem Cases Caused By Minor Collision 

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   Normal Condition 

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   Poor Condition 

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2. Check whether the radar sensor cover of the bumper is dirty.

   → If the cover is dirty, SCC is highly likely to be released by the foreign substance during operation.

   Contaminated Case Caused By Snow 

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3. After engine starting, check SCC warning massage in the cluster and DTC code. (Refer to DTC INDEX . )