Hyundai Elantra (CN7): Body Electrical System / Smart Key System
- Description and operation
- Components and components location
- Specifications
- Smart Key
- Smart Key Unit
- Smart Key Diagnostic
- Smart key antenna
Schematic diagrams Components Repair procedures RemovalRoof Antenna1.Disconnect the negative (-) battery terminal.2.Remove the roof trim.(Refer to Body - "Roof Trim Assembly")3.
DescriptionThe SMART KEY system is a system that allows the user to access and operate a vehicle in a very convenient way. To access the vehicle, no traditional key or remote control unit is needed.
Other information:
Hyundai Elantra (CN7) 2021-2026 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
Hyundai Elantra (CN7) 2021-2026 Service Manual: Smart Cruise Control (SCC) Switch
Schematic diagrams Circuit DiagramTRIP / SCC / LFA Repair procedures Inspection1.Check for resistance between terminals in each switch position (LH).[LH : Audio + Hands free] Switch Resistance (±5%) SEEK Up430 ΩSEEK Down1.
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