Kia Optima: Body Electrical System / Rear Glass Defogger

Power Window Switch

Schematic diagrams Connector and Terminal Function Power Window Main Switch Pin Function 1 B-CAN (Low) 2 ...

Rear Glass Defogger Printed Heater

Repair procedures Inspection    • Wrap tin foil around the end of the voltmeter test lead to p ...

Other information:

Kia Optima DL3 2019-2020 Owner's Manual: Recharging the battery

Your vehicle has a maintenance-free, calcium-based battery. If the battery becomes discharged in a short time (because, for example, the headlamps or interior lamps were left on while the vehicle was not in use), recharge it by slow charging (trickle) for 10 hours. If the battery gradual ...

Kia Optima DL3 2019-2020 Owner's Manual: Brake system

Power brakes Your vehicle has power-assisted brakes that adjust automatically through normal usage. In the event that the power-assisted brakes lose power because of a stalled engine or some other reason, you can still stop your vehicle by applying greater force to the brake pedal than you n ...