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 glare from the headlights of vehicles behind you during night driving.
Remember that you lose some rearview clarity in the night position.
Kia Cee'd JD Service Manual: Components and components location
Components Location
1. Sub frame
2. Lower arm
3. Steering gearbox
4. Stabilizer bar
5. Front strut assembly
...
Kia Cee'd JD Service Manual: Components and components location
Component
1. Concentric slave cylinder
assembly
2. Manual transaxle
...