Kia Optima DL3: Forward Collision-avoidance Assist (FCA) system / FCA sensor (Front View Camera)

In order for the FCA system to operate properly, always make sure the sensor are clean and free of dirt, snow, and debris.

Dirt, snow, or foreign substances on the sensor of its external parts may adversely affect the sensing performance of the sensor.

✽ NOTICE

  • Never install any accessories or stickers on the front windshield, or tint the front windshield.
  • Never place any reflective objects (i.e. white paper, mirror) over the dashboard. Any light reflection may cause a malfunction of the system.
  • Make sure the frontal camera does not get wet.
  • Never disassemble the camera assembly, or apply any impact on the camera assembly.
  • Playing the vehicle audio system at high volume may prevent occupants from hearing the FCA warnings.
  • Be careful not to apply unnecessary force on the sensor. If the sensor is forcibly moved out of proper alignment, the system may not operate correctly. In this case, a warning message may not be displayed. Have the vehicle inspected by an authorized Kia dealer.

✽ NOTICE

Have the vehicle inspected by an authorized Kia dealer when the windshield glass is replaced.

In an urgent situation, the FCA system applies the brakes. The FCA provides additional braking power for optimum braking performance, when the driver depresses the brake pedal.

When the sensor is blocked with dirt, snow, or debris, the FCA system operation may stop temporarily. If this occurs, a warning message will appear on the LCD display.

Other information:

Kia Optima DL3 2019-2026 Service and Repair Manual: Washer Motor

Repair procedures Inspection Washer Motor 1. With the washer motor connected to the reservoir tank, fill the reservoir tank with water.    Before filling the reservoir tank with water, check the filter for foreign mat

Kia Optima DL3 2019-2026 Service and Repair Manual: Evaporator Temperature Sensor

Description and operation Description The evaporator temperature sensor will detect the evaporator core temperature and interrupt compressor relay power in order to prevent evaporator from freezing by excessive cooling. The evaporator temperature sensor has the Negative Temperature Coefficient (NTC).

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