Hyundai Elantra Owners and Service Manuals

Hyundai Elantra: Smart Key System / Specifications

Hyundai Elantra (CN7) 2021-2025 Service Manual / Body Electrical System / Smart Key System / Specifications

Specifications
Smart Key Unit
Items
Specification
Rated voltage
DC 12V
Operating voltage
DC 9 - 16V
Operating temperature
-22°F to 167°F (-30°C to 75°C)
Load
Max. 4mA (When welcome light function off)

RF Receiver
Items
Specification
Frequency
433.92 Mhz
Antenna type
FSK (Frequency Shift Keying)

Smart Key Fob
Items
Specification
Battery
Lithium battery 3V 1EA
Distance
30m from vehicle, RF : 30m, Passive(LF) : 0.7m
Battery life
More than 2 years (10 times / a day)
   
•
An inappropriately disposed battery can be harmful to the environment and human health.
•
Dispose the battery according to your local law(s) or regulation.
Push buttons
3 (Door lock / unlock, Trunk)
Frequency(Rx)
125 kHz
Frequency(Tx)
433.92 MHz
Numbers
2EA

Antenna
Items
Specification
Rated voltage
DC 12V
Operating voltage
DC 9 - 16V
Operating temperature
-22°F to 167°F (-30°C to 75°C)
Frequency
125kHz
Numbers
Interior(2EA), Door(2EA), Bumper(1EA), Trunk(1EA)

    Components and components location

    Component Location (1)1. Smart key unit (IBU)2. Interior antenna 23. Door outside handle4. Interior antenna 15. BuzzerComponent Location (2)1. Trunk open switch2...

    Smart Key

    Repair procedures Smart KeySmart Key Code Saving1.Connect the DLC cable of Diagnostic tool to the data link connector (16 pins) in driver side crash pad lower panel, turn the power on Diagnostic tool...

    Other information:

    Hyundai Elantra (CN7) 2021-2025 Service Manual: Engine Cover


    Repair procedures Removal and Installation1.Remove the engine cover (A).2.Installation is reverse order of removal..

    Hyundai Elantra (CN7) 2021-2025 Owner's Manual: Vanity mirror lamp


    Push the switch to turn the light on or off. • : The lamp will turn on if this button is pressed. • : The lamp will turn off if this button is pressed. NOTICE Always have the switch in the off position when the vanity mirror lamp is not in use. If the sunvisor is closed without the lamp off, it may discharge the battery or damage the sunvisor...

    Categories

    Steering wheel audio control

    The steering wheel audio control switches are installed for your convenience.

    NOTICE

    Do not operate audio remote control buttons simultaneously.

    VOLUME (VOL + / VOL -) (1)

    Move the VOLUME toggle switch up to increase volume. Move the VOLUME toggle switch down to decrease volume.

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