The passenger's front air bag ON indicator illuminates for approximately 4 seconds after the ignition switch is turned to the ON position.
The passenger's front air bag ON indicator also comes on when the passenger's front air bag ON/OFF switch is set to the ON position and goes off after approximately 60 seconds.
Kia Cee'd JD Service Manual: Repair procedures
Removal
1.
Disconnect the negative (-) battery terminal.
2.
Open the tailgate and remove the tailgate trim.
(Refer to Body - "Tailgate Trim")
3.
Disconnect the back view camera connector ...
Kia Cee'd JD Service Manual: Specifications
Specifications
IMS Electrical System
Item
Specification
Rating voltage
DC 12V
Operating voltage
DC 9V ~ 16V
Operating temperature
-30°C ~ +80°C
...