Kia Optima: Automatic transmission / Good driving practices

Kia Optima DL3 2019-2025 Owner's Manual / Driving your vehicle / Automatic transmission / Good driving practices

Moving up a steep grade from a standing start

To move up a steep grade from a standing start, depress the brake pedal, shift the shift lever to D (Drive). Select the appropriate gear depending on load weight and steepness of the grade, and release the parking brake. Depress the accelerator gradually while releasing the service brakes.

When accelerating from a stop on a steep hill, the vehicle may have a tendency to roll backwards. Shifting the shift lever into 2 (Second Gear) will help prevent the vehicle from rolling backwards.

Shift lock system
For your safety, the automatic transmission has a shift lock system which prevents shifting the transmission from P (Park) into R (Reverse) unless the brake pedal is depressed. To shift the trans ...

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 oth ...

Other information:

Kia Optima DL3 2019-2025 Service and Repair Manual: Ignition Coil


Description and operation Description An ignition coil is an induction coil in an engine's ignition system which transforms the battery's low voltage to the high voltage needed to create an electric spark in the spark plugs to ignite the fuel. Coils have an internal resisto ...

Kia Optima DL3 2019-2025 Owner's Manual: Sunroof open warning


If the driver removes the ignition key (smart key: turns off the engine) when the sunroof is not fully closed, the warning chime will sound for a few seconds and the above message will appear on the LCD display or the warning indicator will illuminate. Close the sunroof securely when leavin ...

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