The electric rearview mirror automatically controls the glare from the headlights of the car behind you in nighttime or low light driving conditions.
When the engine is running, the glare is automatically controlled by the sensor mounted in the rearview mirror. The sensor detects the light level around the vehicle, and automatically adjusts to control the headlight glare from vehicles behind you.
Whenever the shift lever is placed in R (Reverse), the mirror will automatically go to the brightest setting to improve the driver’s view behind the vehicle.
To operate the electric rearview mirror:
CAUTION
When cleaning the mirror, use a paper towel or similar material dampened with glass cleaner. Do not spray glass cleaner directly on the mirror as that may cause the liquid cleaner to enter the mirror housing and damage the rearview mirror.
Hyundai Tucson (LM) 2010-2015 Service Manual: Roof Trim Components and Components Location
Components
1. Roof trim2. Sunvisor3. Retainer
1. Roof trim2. Sunvisor3. Retainer
...
Hyundai Tucson (LM) 2010-2015 Owners Manual: USB Mode
✽ NOTICE - USING THE USB DEVICE
Connect the USB device after turning on the engine. The USB device may
become damaged if it is already connected when the ignition is turned on.The
USB device may not operate properly if the car ignition is turned on or off
with the USB device connected ...