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: Driver selectable steering mode (if equipped)
The Driver Selectable Steering Mode controls steering effort as driver's preference
or road condition.You can select the desired steering mode by pressing the driver
selectable steering mode button. The driver selectable steering mode stays in the
last mode selected when turning the engine ...
Hyundai Tucson (LM) 2010-2015 Service Manual: Relay Box (Engine Compartment) Repair procedures
Inspection
1.
Disconnect the negative (-) battery terminal.
2.
Pull out the relay from the engine compartment relay box.
Power Relay (Type A)
Check for continuity between the terminals.
A : Blower relay
B : Horn relay
C : Cooling fan relay (Low)
D : Start relay
E : Burglar horn rela ...