Make this adjustment before you start driving and while the day/night lever is in the day position.
Pull the day/night lever toward you to reduce headlight glare from vehicles behind you during night driving.
Remember that you lose some rearview clarity in the night position.
Hyundai Tucson (LM) 2010-2015 Service Manual: Components and Components Location
Components
1. Steering wheel2. Steering column3. ECU4. Motor5. Steering gear box
...
Hyundai Tucson (LM) 2010-2015 Service Manual: Parking Brake Assembly Components and Components Location
Components (1)
1. Parking brake pedal2. Front parking brake cable (Foot type olny)3. Equalizer assembly4. Rear parking brake cable5. Parking brake lever assembly
Components (2)
1. Back plate2. Strut spring3. Strut4. Shoe and lining5. Shoe guide6. Returm spring7. Adjuster8. Return sping9. ...