Hyundai Tucson: Warnings and indicators / Low fuel level warning light

This warning light indicates the fuel tank is nearly empty. When it comes on, you should add fuel as soon as possible. Driving with the fuel level warning light on or with the fuel level below “E” can cause the engine to misfire and damage the catalytic converter.

Sunroof Open Warning Light (if equipped)
If the driver removes the ignition key (Smart key : turns off the engine) and opens the driver-side door when the sunroof is not fully closed, the warning chime will sound for approximately 7 se ...

Immobilizer indicator (if equipped)
Without smart key system This indicator illuminates when the immobilizer key is inserted and turned to the ON position to start the engine. At this time, you can start the engine. The indicator ...

Other information:

Hyundai Tucson (LM) 2010-2015 Owners Manual: Interior rearview mirrors
Before you start driving, adjust the rearview mirror to the center on the view through the rear window. WARNING Make sure your line of sight is not obstructed. Do not place objects in the rear seat, cargo area, or behind the rear headrests which could interfere with your vision through the r ...

Hyundai Tucson (LM) 2010-2015 Service Manual: Fuel Pressure Control Valve Repair procedures
Inspection 1. Turn the ignition switch OFF and disconnect the battery negative (-) cable. 2. Disconnect the fuel pressure regulator valve connector. 3. Measure resistance between the fuel pressure regulator valve terminals 1 and 2. 4. Check that the resistance is within the specifica ...

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