Avoid braking or gear changing in corners, especially when roads are wet. Ideally, corners should always be taken under gentle acceleration. If you follow these suggestions, tire wear will be held to a minimum.
Kia Cee'd JD Service Manual: Power Outside Mirror Switch Repair procedures
Inspection
1.
Disconnect the negative (-) battery terminal.
2.
Remove the the crash pad garnish [LH] (A).
(Refer to Body - "Cluster Fascia Panel")
3.
Check for continuity ...
Kia Cee'd JD Service Manual: Ambient Temperature Sensor Description and operation
Description
The ambient temperature sensor is located at the front of the condenser and
detects ambient air temperature. It is a negative type thermistor; resistance
will increase with lower temperature, and decrease with higher temperature.
The sensor output will be used ...