If the LED light does not operate, have the vehicle checked by an authorized HYUNDAI dealer.
Hyundai Tucson (LM) 2010-2015 Owners Manual: Finish maintenance
Washing
To help protect your vehicle’s finish from rust and deterioration, wash it thoroughly
and frequently at least once a month with lukewarm or cold water.
If you use your vehicle for off-road driving, you should wash it after each off-road
trip. Pay special attention to the removal of a ...
Hyundai Tucson (LM) 2010-2015 Service Manual: Intake Air Temperature Sensor (IATS) Repair procedures
Inspection
1.
Turn the ignition switch OFF.
2.
Disconnect the IATS connector.
3.
Measure resistance between the IATS terminals 3 and 4.
4.
Check that the resistance is within the specification.
Specification: Refer to “Specification”
Removal
1.
Turn the ignition swit ...