The instrument panel illumination intensity can be adjusted as follows:
The illumination intensity is shown on the instrument cluster LCD display.
Kia Cee'd JD Service Manual: Components and components location
Components
1. Blind Spot Detection (BSD)
Unit
2. BSD switch
3. BSD warning lamp
4. Cluster
...
Kia Cee'd JD Service Manual: Shift Lever Components and components location
Components
1. Knob & Boots
2. Shift lever assembly
3. Shift cable
4. Select cable
5. Control cable retainer
...