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Check Keyless Transmitter Battery And Function

CAUTION: Be sure to reset keyless transmitter of other vehicles registered to the inspection target vehicle, and vehicles to which keyless transmitters were registered for inspection, to the condition before performing the inspection. (Re-register the keyless transmitters.)
  1. CHECK KEYLESS TRANSMITTER BATTERY  .
    1. Remove the battery from the keyless transmitter. Ref. to SECURITY AND LOCKS>Keyless Transmitter>REMOVAL 
    2. Check the battery voltage. Ref. to SECURITY AND LOCKS>Keyless Transmitter>INSPECTION 

    Is the voltage 2.5 V or more?

    Yes:  Go to  2

    No:  Replace the keyless transmitter battery.

  2. CHECK KEYLESS TRANSMITTER  .

    Register the keyless transmitter which operates normally on other vehicles to the inspection target vehicle. Ref. to SECURITY AND LOCKS>Keyless Transmitter>REPLACEMENT>REGISTRATION OF KEYLESS TRANSMITTER WITH SUBARU SELECT MONITOR 

    1. Close all the doors and trunk lid of inspection target vehicle.
    2. Using the keyless transmitter, lock and unlock the doors, and unlock the trunk lid.

    Can lock, unlock of doors and unlock of the trunk lid be performed properly on the inspection target vehicle?

    Yes:  Go to  3

    No:  Due to vehicle malfunction, continue the keyless entry system diagnosis.

  3. CHECK KEYLESS TRANSMITTER  .

    Register the keyless transmitter of the inspected vehicle to another vehicle whose keyless system operates normally. Ref. to SECURITY AND LOCKS>Keyless Transmitter>REPLACEMENT>REGISTRATION OF KEYLESS TRANSMITTER WITH SUBARU SELECT MONITOR 

    Is the keyless transmitter registered correctly?

    Yes:  Go to  4

    No:  Replace the keyless transmitter and perform registration.

  4. CHECK KEYLESS TRANSMITTER  .

    Check the registered keyless transmitter.

    1. Close all the doors and trunk lid of the vehicle which keyless system operates normally.
    2. Using the keyless transmitter, lock and unlock the doors, and unlock the trunk lid.

    Can lock, unlock of doors and unlock of the trunk lid be performed properly on the vehicle?

    Yes:  Keyless transmitter is OK.

    No:  Replace the keyless transmitter and perform registration.

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