✽ NOTICE
Each of the above actions will cancel cruise control operation (the SET indicator light in the instrument cluster will go off), but only pressing the cruise ON/OFF button will turn the system off. If you wish to resume cruise control operation, push the lever up (to RES+) located on your steering wheel. You will return to your previously preset speed, unless the system was turned off using the cruise ON/OFF button.
Hyundai Tucson (LM) 2010-2015 Owners Manual: Front seat warmers (if equipped)
While the engine is running, push either of the switches to warm the driver's
seat or front passenger's seat.
During mild weather or under conditions where the operation of the seat warmer
is not needed, keep the switches in the OFF position.
Each time you push the switch, the temperature ...
Hyundai Tucson (LM) 2010-2015 Service Manual: Components and Components Location
Component Location
1. Back view camera2. ECM mirror
...