Kia Optima DL3: Features of your vehicle / Instrument cluster

1. Tachometer
2. Speedometer
3. Engine coolant temperature gauge
4. Fuel gauge
5.Warning and indicator lights
6. LCD display

❈ The actual cluster in the vehicle may differ from the illustration. For more details, refer to the "Gauges" in this chapter.

Electric type The outside rearview mirror can be folded or unfolded by pressing the switch when the ignition switch is ACC or ON position as below.

Adjusting Instrument Cluster Illumination The brightness of the instrument panel illumination is changed by pressing the illumination control button (“+” or “-”) when the ignition switch or Engine Start/Stop button is ON, or the taillights are turned on.

Other information:

Kia Optima DL3 2019-2026 Service and Repair Manual: A/C Pressure Transducer

Description and operation Description The A/C Pressure Transducer (APT) converts the pressure value of high pressure line into voltage value after measuring it. By converted voltage value, engine ECU controls the cooling fan by operating it high speed or low speed.

Kia Optima DL3 2019-2026 Service and Repair Manual: Power Mosfet

Description and operation Description It is installed to the DATC and adjusts the fan rpm by precisely controlling the voltage applied to the blower motor. Repair procedures Inspection 1. Turn the ignition switch ON.

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