Check Keyless Transmitter Battery And Function

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.

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 doors and rear gate or trunk lid of inspection target vehicle.
2. Using the keyless transmitter, lock and unlock the doors and rear gate, or unlock the trunk lid.

Can lock and unlock of the doors and rear gate, or 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.

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.

Check the registered keyless transmitter.

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