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 Owners Manual: Smart key
To lock the doors, press the button on the outside door handle while carrying
the smart key with you or press the door lock button on the smart key.
Press the button on the outside door handle while carrying the smart key with
you or press the door unlock button on the smart key, the driver� ...
Hyundai Tucson (LM) 2010-2015 Owners Manual: Defogging logic
To reduce the possibility of fogging up the inside of the windshield, the air
intake or air conditioning are controlled automatically according to certain conditions
such as or
position. To cancel or return to the
defogging logic, perform the following steps:
Manual climate control system
...