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] 

   Fig 1: Smart Cruise Control System - Minor Collision (1 Of 2)

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   Fig 2: Smart Cruise Control System - Minor Collision (2 Of 2)

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   [Normal condition] 

   Fig 3: Smart Cruise Control System - Normal Condition

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   [Poor condition] 

   Fig 4: Smart Cruise Control System - 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] 

   Fig 5: Checking Whether Radar Sensor Cover Of Bumper (1 Of 2)

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   Fig 6: Checking Whether Radar Sensor Cover Of Bumper (2 Of 2)

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