Hyundai Tucson: Body Electrical System / Immobilizer System

Description and Operation

- Description The 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 immobiliz ...

Other information:

Hyundai Tucson (NX4) 2022-2026 Owner's Manual: Idle Stop and Go (ISG) System
Idle Stop and Go helps reduce fuel consumption by automatically shutting down the engine, when the vehicle is at a standstill (i.e. red stop light, stop sign, and traffic jam). ISG system is always active, when the engine is running. Information When the engine is automatically started ...

Hyundai Tucson (NX4) 2022-2026 Service Manual: Delivery Pipe
- Removal Low Pressure Delivery Pipe 1.Release the residual pressure in fuel line.(Refer to Fuel Delivery System - "Release Residual Pressure in Fuel Line") 2.Turn the ignition switch OFF and disconnect the battery negative (-) cable. 3.Disconnect the injector connector (A). 4.Disconnec t ...