Hazard warning flasher

The hazard warning flasher serves as a warning to other drivers to exercise extreme caution when approaching, overtaking, or passing your vehicle. It should be used whenever emergency repairs are being made or when the vehicle is stopped near the edge of a roadway. Press the flasher switch with the ignition switch in any position. The flasher switch is located in the center facia switch panel. All turn signal lights will flash simultaneously.
In case of an emergency while drivingKia 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: Compressor Oil Repair procedures
Oil Specification
1.
The R-134a or R-1234yf system requires synthetic compressor oil (PAG)
whereas the R-12 system requires mineral compressor oil. The two oils
must never be mixed.
2.
Compressor oil (PAG) varies according to ...