Kia Optima Hybrid: Keyless Entry And Burglar Alarm / Transmitter Repair procedures

Inspection
1.
Check that the red light flickers when the door lock or unlock button is pressed on the transmitter.
2.
Remove the battery (A) and check voltage if the red light doesn''t flicker.

Standard voltage : 3V

3.
Insert the battery (A) into the tester (09954-2P100).

4.
Push the test button and If "0.00" is displayed on screen, it means that the battery voltage is 2V or less.
5.
If "L" is displayed on screen, it means that the battery is low power and it needs to replace.
6.
To prevent the discharge of electricity, turn the tester power off.
7.
Replace the transmitter battery with a new one, if voltage is low power then try to lock and unlock the doors with the transmitter by pressing the lock or unlock button five or six times.
8.
If the doors lock and unlock, the transmitter is O.K, but if the doors don''t lock and unlock, register the transmitter code, then try to lock and unlock the doors.
9.
If the doors lock and unlock, the transmitter is O.K, but if the doors don''t lock and unlock, replace the transmitter.
   
An inappropriately disposed battery can be harmful to the environment and human health.
Dispose the battery according to your local law(s) or regulation.
Transmitter Code Registration (Using GDS)
1.
Connect the DLC cable of GDS to the data link connector (16 pins) in driver side crash pad lower panel, turn the power on GDS.

2.
Select the vehicle model and then do "CODE SAVING"

3.
After selecting "CODE SAVING" menu, button "ENTER" key, then the screen will be shown as below.

4.
After removing the ignition key from key cylinder, push "ENTER" key to proceed to the next mode for code saving. Follow steps 1 to 4 and then code saving is completed.

Repair procedures

Inspection Front Door Lock Actuator Inspection 1. Remove the front door trim. (Refer to the BD group - "Front door") 2. Remove the front door module. 3. Disconnect the 7P connector from the actuator. 4. ...

BCM (Body Control Module)

...

Other information:

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Active Air Flap(AAF) Description and Operation


Description The AAF (Active Air Flap) is located between radiator grille and radiator, and consists of an actuator and 6 air flaps. The system receives information from EMS, FATC, TCU, MCU and LDC via CAN communication . With this information, the AAF controls the motor properly then the air flaps adjust ...

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Rain Sensor Repair procedures


Inspection Rain Sensing Wiper 1. In IGN2 ON state, if auto switch input (LIN communication) is ON then both wiper low relay and wiper high relay outputs are controlled by the rain sensor input signal. 2. If the wiper switch has been left in automatic mode with the vehicle ignition OFF, and then the vehicle ...

© 2025 Copyright www.koptimatfhev.com