Press the A/C button to turn the air conditioning system on (indicator light will illuminate).
Press the button again to turn the air conditioning system off.
Kia Cee'd JD Service Manual: Heated Steering wheel Schematic diagrams
System Circuit Diagram
Terminal Function
Housing
Pin
Function
Wire color
Pad
A
GND
Back
B
HEATER
Yellow
...
Kia Cee'd JD Service Manual: Components and components location
Component Location
1. Fuel filler door
...