Hyundai Elantra: Body Electrical System / Immobilizer System

Start/Stop Button

Components and components location Component Repair procedures Removal1.Disconnect the negative(-) battery terminal.2.Remove the AVN Head unit...

Description and operation

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) 2021-2025 Owner's Manual: Air conditioning & OFF mode

Air conditioning Push the A/C button to manually turn the air conditioning system on (indicator light will illuminate). Push the button again to turn the air conditioning system off. OFF mode Push the OFF button of the front to turn off the air climate control system...

Hyundai Elantra (CN7) 2021-2025 Service Manual: Injector

Description and operation DescriptionThe GDI injector is similar to a standard injector, but sprays fuel at a much higher pressure directly into the combustion chamber and has a swirl disc to get the fuel swirling as it exits the nozzle. This aids in atomization of the fuel...