Kia Cee'd JD Service Manual: Blower Resistor (Manual) Repair procedures
Inspection
1.
Measure the resistance between the terminals.
2.
If the measured resistance is not within specification, the blower resistor
must be replaced. (After removing the resistor.)
Replacement
...
Kia Cee'd JD Owners Manual: Air bag non-inflation conditions
In certain low-speed collisions the air
bags may not deploy. The air bags are
designed not to deploy in such cases
because they may not provide benefits
beyond the protection of the seat belts
in such collisions.
Air bags are not designed to inflate in
rear collisions, ...