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: Air cleaner
Filter replacement
The air cleaner filter can be cleaned for inspection using compressed air.
Do not attempt to wash or to rinse it, as water will damage the filter. If soiled,
the air cleaner filter must be replaced.
1. Loosen the air cleaner cover attaching clips and open the cover.
...
Hyundai Tucson (LM) 2010-2015 Service Manual: Battery Repair procedures
Adjustment
Battery charging
In general, vehicle battery charging system has three forms.
1.
Constant current charge: The battery voltage gradually rises
by charging with setting a constant current. If charging current and
time are not managed correctly, the battery is over-charged, the ...