The temperature control knob allows you to control the temperature of the airflow in the vehicle.
To change the temperature:
Kia Cee'd JD Service Manual: Trailing Arm Repair procedures
Replacement
1.
Loosen the wheel nuts slightly.
Raise the vehicle, and make sure it is securely supported.
2.
Remove the rear wheel and tire (A) from rear hub.
Tightening torque:
88.2 ~ 1 ...
Kia Cee'd JD Owners Manual: Safety chains
You should always attach chains
between your vehicle and your trailer.
Cross the safety chains under the tongue
of the trailer so that the tongue will not
drop to the road if it becomes separated
from the hitch.
Instructions about safety chains may be
provided by the hitch manufacturer ...