Press the OFF button to turn off the air climate control system. However, you can still operate the mode and air intake buttons as long as the ignition switch is in the ON position.
Hyundai Tucson (LM) 2010-2015 Owners Manual: Mode selection
The mode selection button controls the direction of the air flow through the
ventilation system.
Air can be directed to the floor, dashboard outlets, or windshield. Six symbols
are used to represent the direction and flow of ventilation: MAX A/C, Face, Bi-Level,
Floor, Floor- Defrost and ...
Hyundai Tucson (LM) 2010-2015 Service Manual: Components and Components Location
Components
[LHD]
1. ESC control module (HECU)2. Front wheel speed sensor3. Rear wheel speed sensor4. Longitudinal G sensor (4WD only)5. Parking brake/ EBD warning lamp6. ESC warning lamp7. Steering angle sensor8. ESC warning lamp9. ESC off lamp10. DBC warning lamp
[RHD]
1. ESC contro ...