Hyundai Elantra Owners and Service Manuals

Hyundai Elantra: Smart Key System / Smart Key

Repair procedures
Smart Key
Smart Key Code Saving
1.
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.

2.
Select the 'S/W Management' and 'Car model'.

3.
Select the 'Smart Key Unit' and 'Smart Key Code Saving'.

4.
Follow the instructions on the screen.

    Specifications

    SpecificationsSmart Key Unit Items Specification Rated voltageDC 12VOperating voltageDC 9 - 16VOperating temperature-22°F to 167°F (-30°C to 75°C)LoadMax...

    Smart Key Unit

    Components and components location Components (1)Connector Pin InformDation Pin no Connector A Connector B Connector C Connector D Connector E 1ESCL (+)_output----2Front heated nozzle_output----3-Puddle pocket la..

    Other information:

    Hyundai Elantra (CN7) 2021-2024 Owner's Manual: Wheel Replacement. Tire Traction. Tire Maintenance


    Wheel Replacement When replacing the metal wheels for any reason, make sure the new wheels are equivalent to the original factory units in diameter, rim width and offset. Tire Traction Tire traction can be reduced if you drive on worn tires, tires that are improperly inflated or on slippery road surfaces. Tires should be replaced when the tread depth is at least 2/32 inch (1.6 mm). To redu..

    Hyundai Elantra (CN7) 2021-2024 Service Manual: Accelerator Position Sensor (APS)


    Description and operation DescriptionAccelerator Position Sensor (APS) is installed on the accelerator pedal module and detects the rotation angle of the accelerator pedal. The APS is one of the most important sensors in engine control system, so it consists of the two sensors which adapt individual sensor power and ground line. The second sensor monitors the first sensor and its output voltage..

    Categories

    Rear center seat belt

    When using the rear center seat belt, the buckle with the “CENTER” mark must be used.

    WARNING

    Make sure that the seatback is locked in place when using the rear center seat belt.

    If not, the seatback may move when there is a sudden stop or collision, which could result in serious injury.

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