Hyundai Tucson Owners & Service Manuals

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 Service Manual: Electric EGR Control Valve
- Description The Electric EGR Control Valve is installed in between the EGR cooler and the exhaust line and is a solenoid valve. This valve controls EGR (Exhaust Gas Recirculation) amount by the ECM's duty control signal depending on engine load and the need of intake air.The Exhaust Gas ...

Hyundai Tucson (NX4) 2022-2026 Owner's Manual: Replacing the battery
Battery type: CR2032 To replace the battery: 1. Insert a slim tool into the slot and gently open the cover. 2. Remove the old battery and insert a new one. Make sure the battery position is correct. 3. Reinstall the rear cover of the remote key. If you suspect your remote key might ...

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