With the immobilizer system, whenever you insert your ignition key into the ignition switch and turn it to ON, it checks and determines and verifies if the ignition key is valid or not.
If the key is valid, the engine will start. If the key is invalid, the engine will not start.
To deactivate the immobilizer system: Insert the ignition key into the key cylinder and turn it to the ON position.
To activate the immobilizer system:
Turn the ignition key to the OFF position. The immobilizer system activates automatically. Without a valid ignition key for your vehicle, the engine will not start.
Immobilizer system
Vehicles with smart key systemKia Cee'd JD Service Manual: Description and operation
OBD-II review
1. Overview
The California Air Resources Board (CARB) began regulation of On Board Diagnostics
(OBD) for vehicles sold in California beginning with the 1988 model year. The
first phase, OBD-I, required monitoring of the fuel metering system, Exhaust
Gas Rec ...
Kia Cee'd JD Service Manual: Cylinder Block Components and components location
Components
1. Cylinder block
2. Ladder frame
3. Crank shaft
4. Crank shaft upper bearing
5. Crank shaft lower bearing
6. Thrust bearing
7. Main bearing cap
8. Crank shaft sproket ...