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: Description and Operation
Description
TREAD Lamp
-
Tire Under Inflation / Leak Warning.
1.
Turn on condition
A.
When tire pressure is below allowed threshold
B.
When rapid leak is detected by the sensor.
C.
Indicates that tire needs to be re-inflated to placard pressure / repaired.
2.
Turn off condi ...
Hyundai Tucson (LM) 2010-2015 Owners Manual: Phone
Before using the Bluetooth® Wireless Technology phone features
In order to use Bluetooth® Wireless Technology phone, you must first pair
and connect the Bluetooth® Wireless Technology mobile phone.
If the mobile phone is not paired or connected, it is not possible to enter
Phone mode. ...