Hyundai Elantra Owners and Service Manuals

Hyundai Elantra: Smart Key System / Smart Key

Hyundai Elantra (CN7) 2021-2025 Service Manual / Body Electrical System / 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) 2021-2025 Service Manual: Water pump


    Components and components location Components1. Water pump pulley2. Water pump 3. Water pump gasket Repair procedures Removal1.Remove the engine room under cover.(Refer to Engine and Transaxle Assembly - "Engine Room Under Cover")2.Drain the coolant. (Refer to Cooling System - "Coolant")3.Remove the drive belt. (Refer to Drive Belt System - "Drive Belt")4.Remove the water pump pulley (..

    Hyundai Elantra (CN7) 2021-2025 Service Manual: Description and operation


    DescriptionThe changed position of the seat by memorizing into the power seat unit with IMS switch controlling the optimal seat position set by the driver can be restored with the IMS switch. It has the function of prohibiting the restoring action during driving and emergent stopping the linked motion for safety.The main functions are as follows.1.Manual operation: Motor control with the seat man..

    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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