Kia Optima: Special driving conditions / Highway driving
Tires
Adjust the tire inflation pressures to specification. Low tire inflation pressures will result in overheating and possible failure of the tires.
Avoid using worn or damaged tires which may result in reduced traction or tire failure.
Never exceed the maximum tire inflation pressure shown on the tires.
WARNING - Under/over inflated tires
Always check the tires for proper inflation before driving. Underinflated or overinflated tires can cause poor handling, loss of vehicle control, and sudden tire failure leading to accidents, injuries, and even death. For proper tire pressures, refer to “Tires and wheels” in chapter 8.
WARNING - Tire tread
Always check the tire tread before driving your vehicle. Worn-out tires can result in loss of vehicle control.Worn-out tires should be replaced as soon as possible. For further information and tread limits, refer to “Tires and wheels” in chapter 7.
Fuel, engine coolant and engine oil
High speed travel consumes more fuel than urban motoring. Do not forget to check both the engine coolant and engine oil.
Drive belt
A loose or damaged drive belt may result in overheating of the engine.
Driving in flooded areas, Driving off-road
Driving in flooded areas
Avoid driving through flooded areas unless you are sure the water is no higher
than the bottom of the wheel hub. Drive through any water slowly. Allow adequate
stopping d ...
Winter driving
Severe weather conditions in the winter result in greater wear and other problems.
To minimize the problems of winter driving, you should follow these suggestions:
Snowy or icy conditions
To drive ...
Other information:
Kia Optima DL3 2019-2024 Service and Repair Manual: Motor Driven Power Steering
Description and operation Description The Motor Driven Power Steering (MDPS) system uses an electric motor to assist the steering force and it is an engine operation independent steering system. The MDPS control module controls the motor operation according to information recei ...
Kia Optima DL3 2019-2024 Service and Repair Manual: Body Electrical System
General information General Troubleshooting Information Before Troubleshooting 1. Check applicable fuses in the appropriate fuse/relay box. 2. Check the battery for damage, State Of Charge (SOC), cleanliness and tight connections. ...
