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: Used Vehicle/Digital Key Maintenance
Purchasing used vehicle Delete Digital Key Settings When Purchasing a Used Vehicle If any digital key (smartphone key or card key) is already registered when you press the Push Button Start ignition switch, the message, “Digital key(s) active” appears on the instrument cluster once. ...

Hyundai Tucson (NX4) 2022-2026 Owner's Manual: Collision-avoidance assist (while driving)
To warn you of a potential collision, the warning light on the side view mirror may blink, a warning message may appear on the instrument cluster, and an audible warning may sound. Blind-Spot Collision-Avoidance Assist operates when your vehicle speed is about 40-120 mph (60-200 ...