Kia Optima: Engine temperature gauge
This gauge shows the temperature of the engine coolant when the ignition switch is ON.
Do not continue driving with an overheated engine. If your vehicle overheats, refer to “If the engine overheats” in section 6.
CAUTION
If the gauge pointer moves beyond the normal range area toward the “H” position, it indicates overheating that may damage the engine.
Fuel gauge
Trip computerMoving the Front Seat Forward and Backward
To move the seat forward or backward, pull up on the lever under the front edge
of the seat cushion, slide the seat to the desired position, and release the lever.
To ensure the seat is locked i ...
Troubleshooting
Troubleshooting
Symptom
Possible cause
Remedy
Tachometer does not operate
Cluster fuse (10A) blown
Check for short and replac ...
Changing the Engine Oil and Filter
Change engine oil and filter according to the Scheduled Maintenance at the beginning
of this section.
WARNING - Engine Oil
Continuous contact with USED engine oil has caused skin cancer in la ...