This warning light will illuminate for approximately 6 seconds each time you turn the ignition switch to the ON position.
This light also comes on when the SRS is not working properly. If the air bag warning light does not come on, or continuously remains on after operating for about 6 seconds when you turn the ignition switch to the ON position or started the engine, or if it comes on while driving, we recommend that the system be inspected by an authorized Kia dealer.
Kia Cee'd JD Service Manual: Fuel Line Repair procedures
Removal
1.
Turn the ignition switch OFF, and then remove battery (-) cable.
2.
Release the residual pressure in fuel line.
(Reter to Fuel Delivery System - "Release Residual Pressure in Fuel
Line")
...
Kia Cee'd JD Service Manual: DC DC Converter Description and operation
Description
Due to the considerably more frequent occurrence of starting operations, the
electrical load that occurs often leads to voltage dips in the vehicle network.
In order to stabilize the power supply for certain voltage-sensitive electrical
components, a DC/DC con ...