The odometer indicates the total distance the vehicle has been driven.
You will also find the odometer useful to determine when periodic maintenance should be performed.
Kia Cee'd JD Service Manual: Cluster Ionizer Repair procedures
Inspection
1.
Press the VENT switch more then 4 times within 2 seconds while pressing
the OFF switch.
Display
Fail description
00
Normal
...
Kia Cee'd JD Service Manual: Repair procedures
Compession Pressure Inspection
If the there is lack of power, excessive oil consumption or poor fuel
economy, measure the compression pressure.
1.
Make sure the oil in the cran ...