Kia Optima: Inspection - Transmitter. Repair procedures - Keyless Entry And Burglar Alarm - Body Electrical System - Kia Optima TF 2011-2019 Service ManualKia Optima: 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. Repair procedures
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Transmitter Code Registration (Using Code Saver)
1. Open Door. 2. Connect POWER (B+) and GND, signal line of Code Saver. 3. If connection is normal, signal line is activated and RED LED turns ON. ...

See also:

Removal Of Parts
First find the cause of the problem and then determine whether removal or disassembly before starting the job. ...

Releasing the parking brake
Foot type To release the parking brake, depress the parking brake pedal a second time while applying the foot brake. The pedal will automatically extend to the fully released position. Hand ...

Automatic Operation
The FATC (Full Automatic Temperature Control) system automatically controls the heating and cooling by doing as follows: 1. Push the "AUTO" switch. The indicator light will come on confir ...

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