Hyundai Elantra (CN7): Body Electrical System / Immobilizer System
Components and components location Component Repair procedures Removal1.Disconnect the negative(-) battery terminal.2.Remove the AVN Head unit.
DescriptionThe immobilizer system will disable the vehicle unless the proper ignition key is used, in addition to the currently available anti-theft systems such as car alarms, the immobilizer system aims to drastically reduce the rate of auto theft.
Other information:
Hyundai Elantra (CN7) 2021-2026 Service Manual: Wireless Charging Lamp
Components and positions Components Repair procedures Removal • Handling wireless charging system parts by wet hands may cause electric shock. 1.Disconnect the negative (-) battery terminal.2.Remove the floor console upper cover assembly.
Hyundai Elantra (CN7) 2021-2026 Service Manual: Power Mosfet
Description and operation DescriptionIt is installed to the DATC and adjusts the fan rpm by precisely controlling the voltage applied to the blower motor. Repair procedures Inspection1.Manually operate the control switch and measure the voltage of the blower motor.
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