Hyundai Elantra (CN7): Front Radar System / Components and components location
| Components Location |
| 1. Remote control switch (LH : Audio swtich) 2. Remote control switch (RH : Cruse) | 3. Front rader unit |
Description and operation The System may be limited when • The radar sensor or camera is blocked with a foreign object or debris.
Components and components location Components Location1. Front rader unit Specifications Specification Item Specification Power supply (V)12Operation voltage (V)9 - 16 Schematic diagrams Circuit DiagramTerminal function Pin No Terminal function 1GROUND2L-CAN HIGH3L-CAN LOW4C-CAN HIGH5C-CAN LOW6IGN Repair procedures InspectionInspection procedure for vehicle with Forward Collision-Avoidance Assist and Smart Cruise Control system failure 1.
Other information:
Hyundai Elantra (CN7) 2021-2025 Service Manual: Auto Light Sensor
Repair procedures InspectionCheck if the auto light control operates like a timing chart shown below. Tail lamp output and head lamp (Low) output is controlled based on the auto light sensor's input (illumination intensity) when the Auto Light Switch in Multi-Function Switch is turned ON, and the vehicle is in IGN1 or IGN2 ON Mode.
Hyundai Elantra (CN7) 2021-2025 Service Manual: Auto Defogging Sensor
Description DescriptionThe auto defogging sensor is installed on the front window glass. The sensor judges and sends signal if moisture occurs to blow out wind for defogging. The air conditioner control module receives signal from the sensor and restrains moisture and eliminate defog by controlling the intake actuator, A/C, auto defogging actuat
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