Kia Optima DL3: Driving your vehicle / Before driving

Before entering vehicle

  • Be sure that all windows, outside mirror(s), and outside lights are clean.
  • Check the condition of the tires.
  • Check under the vehicle for any sign of leaks.
  • Be sure there are no obstacles behind you if you intend to back up.

Necessary inspections

Fluid levels, such as engine oil, engine coolant, brake fluid, and washer fluid should be checked on a regular basis, at the exact interval depending on the fluid. Further details are provided in chapter 7, “Maintenance”.

WARNING - Distracted driving

Focus on the road while driving. The driver's primary responsibility is in the safe and legal operation of the vehicle. Use of any handled devices, other equipment or vehicle systems that distract the driver should not be used during vehicle operation.

Before starting

  • Close and lock all doors.
  • Position the seat so that all controls are easily reached.
  • Buckle your seat belt.
  • Adjust the inside and outside rearview mirrors.
  • Be sure that all lights work.
  • Check all gauges.
  • Check the operation of warning lights when the ignition switch is turned to the ON position.
  • Input any phone numbers or map locations (if vehicle equipped with a navigation system) that you may need during your trip.
  • Release the parking brake and make sure the brake warning light goes out.

For safe operation, be sure you are familiar with your vehicle and its equipment.

WARNING - Fire risk

When you intend to park or stop the vehicle with the engine on, be careful not to depress the accelerator pedal for a long period of time. It may overheat the engine or exhaust system and cause fire.

WARNING - Check surroundings

Always check the surrounding areas near your vehicle for people, especially children, before putting a vehicle into D (Drive) or R (Reverse).

WARNING - Loose objects

Securely store items in your vehicle. When you make a sudden stop or turn the steering wheel rapidly, loose objects may drop on the floor and it could interfere with the operation of the foot pedals, possibly causing an accident and resulting in serious personal injuries or death.

WARNING - Driving while intoxicated

Do not drive while intoxicated. Drinking and driving is dangerous. Even a small amount of alcohol will affect your reflexes, perceptions and judgment. Driving while under the influence of drugs may be as dangerous or more dangerous than driving under the influence of alcohol.

WARNING - Proper footwear

Always wear appropriate shoes when operating your vehicle. Unsuitable shoes (high heels, ski boots, sandals, etc.) may interfere with your ability to use the brake and accelerator pedals.

    Illuminated ignition switch Whenever a front door is opened, the ignition switch will illuminate for your convenience, provided the ignition switch is not in the ON position.

    Other information:

    Kia Optima DL3 2019-2025 Service and Repair Manual: Refrigerant Line

    Components and components location Components Location 1. Suction & Liquid tube assembly 2. Discharge hose Repair procedures Replacement 1. If the compressor is marginally operable, run the engine at idle speed, and let the air conditioning work for a few minute

    Kia Optima DL3 2019-2025 Service and Repair Manual: Compressor

    Description and operation Description The compressor is the power unit of the A/C system. It is located on the side of engine block and driven by a V-belt of the engine. The compressor changes low pressure and low temperature refrigerant gas into high pressure and high temperature refrigerant gas.

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