Hyundai Elantra (CN7): Button Engine Start System / Start/Stop Button

Components and components location

Component

Repair procedures

Removal
1.
Disconnect the negative(-) battery terminal.
2.
Remove the AVN Head unit.
(Refer to Body Electrical System - "AVN(Audio Video Navigation) head unit")
3.
Loosen the mounting screws and remove the start/stop button (A).

Installation
1.
Install the start/stop button.
2.
Install the AVN head unit.
3.
Connect the negative (-) battery terminal.

    Component Location1. Smart key unit (IBU)2. Interior antenna 23. outside door handle4. Interior antenna 15. FOB Key6. Door antenna1. Bumper antenna2. Trunk antenna

    Other information:

    Hyundai Elantra (CN7) 2021-2026 Service Manual: Photo Sensor

    Description and operation Description 1.The photo sensor is located at the center of the defrost nozzles.2.The photo sensor contains a photovoltaic (sensitive to sunlight) diode. The solar radiation received by its light receiving portion, generates an electromotive force in proportion to the amount of radiation received which is transferred to

    Hyundai Elantra (CN7) 2021-2026 Service Manual: Blower Motor

    Repair procedures Inspection1.Connect the battery voltage and check the blower motor rotation.Replacement1.Disconnect the negative (-) battery terminal.2.Disconnect the blower motor connector (A) and then remove the blower motor (B) after loosening the screws.

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