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 Service Manual: Accelerator Position Sensor (APS) Repair procedures
Inspection
1.
Connect the GDS on the Data Link Connector (DLC).
2.
Turn the ignition switch ON.
3.
Measure the output voltage of the APS 1 and 2 at C.T and W.O.T.
Specification: Refer to “Specification”
Removal
1.
Turn the ignition switch OFF and disconnect the negative ...
Hyundai Tucson (LM) 2010-2015 Service Manual: Console Components and Components Location
Components
[A/T]
1. Floor console2. Console upper cover (AT)3. Floor console tray4. Floor console bezel5. Extension side cover
...