Hyundai Tucson: Convenient features of your vehicle / Door locks

Immobilizer System

The immobilizer system protects your vehicle from theft. If an improperly coded key (or other device) is used, the engine’s fuel system is disabled. When the ignition switch is placed in the ON ...

Operating door locks from outside the vehicle

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Other information:

Hyundai Tucson (LM) 2010-2015 Owners Manual: Changing engine coolant
Have coolant changed by an authorized HYUNDAI dealer according to the Maintenance Schedule at the beginning of this chapter. WARNING Do not use engine coolant or antifreeze in the washer fluid reservoir. Engine coolant can severely obscure visibility when sprayed on the windshield and ma ...

Hyundai Tucson (LM) 2010-2015 Owners Manual: Tailgate
Opening the tailgate 1. Make sure the shift lever is in P (Park, for automatic transaxle) or neutral (for manual transaxle) and set the parking brake. 2. Perform one of the following: - Press the smart key Tailgate Unlock button for more than one second. - Press the button on the tailgate it ...