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 Owner's Manual: Tilting the sunroof


When the sunshade is closed Push the sunroof control lever upward, the sunshade will slide halfway open then the sunroof glass will tilt. To stop the sunroof movement at any point, pull or push the sunroof control lever momentarily. When the sunshade is opened Push the sunroof control leve ...

Kia Optima DL3 2019-2025 Service and Repair Manual: Rear Glass Defogger Switch


Repair procedures Inspection 1. In the body electrical system, failure can be quickly diagnosed by using the vehicle diagnostic system (KDS). The diagnostic system (KDS) provides the following information. (1) Self diagnosis : Checking fail ...

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