Kia Cee'd: Ignition System / Ignition Coil Description and operation

An ignition coil is an induction coil in an engine's ignition system which transforms the battery's low voltage to the high voltage needed to create an electric spark in the spark plugs to ignite the fuel. Coils have an internal resistor while others rely on a resistor wire or an external resistor to limit the current flowing into the coil from the battery 12 V supply.

Repair procedures

On-vehicle Inspection Inspect ignition coil assembly and Perform spark test 1. Check for DTCs.    ...

Ignition Coil Specifications

Specification   Item Specification Primary Coil Resistance (Ω) 0.75 ± 15％ [20°C (68°F)] Secondary Coi ...

Other information:

Kia Cee'd JD Owners Manual: Emergency braking
If there is a problem with the brake pedal while driving, emergency braking is possible by pulling up and holding the EPB switch. Braking is possible only while you are holding the EPB switch. WARNING Do not operate the parking brake while the vehicle is moving except in an emergency s ...

Kia Cee'd JD Owners Manual: Checking the amount of air conditioner refrigerant and compressor lubricant
When the amount of refrigerant is low, the performance of the air conditioning is reduced. Overfilling also has a bad influence on the air conditioning system. Therefore, if abnormal operation is found, we recommend that the system be inspected by an authorized Kia dealer. WARNING - Vehi ...