Hyundai Elantra (CN7): Body Electrical System / Smart Key System
Hyundai Elantra (CN7) 2021-2025 Service Manual / 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) 2021-2025 Service Manual: Components and positions
C
Hyundai Elantra (CN7) 2021-2025 Service Manual: Evaporator Core
Repair procedures Replacement1.Disconnect the negative (-) battery terminal. 2.Remove the heater and blower assembly.(Refer to Heater - "Heater Unit") 3.Remove the heater core cover (A) after loosening the mounting screws.4.Pull out the evaporator core (A) from the heater unit.
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