Tucson AWD L4-2.4L (2010)
Keyless Entry Transmitter: Component Tests and General Diagnostics
Inspection
1. Check that the red light flickers when the door lock or unlock button is pressed on the transmitter.
2. Remove the battery 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. If voltage is low power, replace the transmitter battery with a new one. 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.
WARNING:
An inappropriately disposed battery can be harmful to the environment and human health.
Dispose the battery according to your local law(s) or regulation.