Hyundai Tucson: Setup / Starting Mode
Press the 
key to display
the Setup screen.
You can select and control options related to [Display], [Sound], [Clock/Calendar], [Phone] and [System].
Setup
...
Display Settings
Adjusting the Brightness
Press the key
Select [Display]
Select [Brightness]
Use the ,
buttons to adjust the screen brightness
or set the Brightness on Automatic, ...
Other information:
Hyundai Tucson (LM) 2010-2015 Service Manual: Temperature Control Actuator Description and Operation
Description
1.
Heater unit includes mode control actuator and temperature control actuator.
2.
Temperature control actuator is located at the heater unit.
It regulates the temperature by the procedure as follows. Signal from
control unit adjusts position of temperature door by operating ...
Hyundai Tucson (LM) 2010-2015 Owners Manual: To decrease cruise control speed
Push the lever (1) down (to SET-) and hold it. Your vehicle will gradually
slow down. Release the lever at the speed you want to maintain.
Push the lever (1) down (to SET-) and release it immediately. The cruising
speed will decrease 1.0 mph (1.6 km/h) each time the lever is operated ...
