Hyundai Elantra (CN7): Driver assistance system / Parking Safety

System malfunction When Highway Driving Assist or Highway Lane Change function is not working properly, the ‘Check Highway Driving Assist (HDA) system’ warning message will appear, and the warning light will illuminate on the cluster.

Rear View Monitor will show the area behind the vehicle to assist you when parking or backing up. Detecting sensor [1] : Rear view camera Refer to the picture above for the detailed location of the detecting sensor.

Other information:

Hyundai Elantra (CN7) 2021-2026 Service Manual: Blower Resistor (Manual)

Repair procedures Inspection1.Measure the resistance between the terminals.2.The measured resistance is not within specification, the blower resistor must be replaced. (After removing the resistor)Replacement1.Disconnect the negative (-) battery terminal.

Hyundai Elantra (CN7) 2021-2026 Service Manual: Description and operation

Description and operation     The System may be limited when • The radar sensor or camera is blocked with a foreign object or debris.• The camera lens is contaminated due to tinted filmed or coated windshield, damaged glass, or stuck of foreign matter (sticker, bug, etc.

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