Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Check Transmitter Battery And Function
| Step | Check | Yes | No |
|---|---|---|---|
1. CHECK TRANSMITTER BATTERY.
|
Is the voltage more than 2.5 V? | Go to step 2. | Replace the transmitter battery. < Ref. to , Transmitter . > |
| 2. CHECK TRANSMITTER. Register the transmitter which operates normally on other vehicles to inspection target vehicle. < Ref. to , REGISTRATION OF TRANSMITTER WITH SUBARU SELECT MONITOR , REPLACEMENT, Transmitter. >
|
Is the inspection target vehicle operates lock and unlock normally? | Go to step 3. | Due to vehicle malfunction, continue the keyless entry system diagnosis. |
| 3. CHECK TRANSMITTER. Register the transmitter of inspection target vehicle to another vehicle which operates keyless system normally. < Ref. to , REGISTRATION OF TRANSMITTER WITH SUBARU SELECT MONITOR , REPLACEMENT, Transmitter. > |
Is the transmitter registered correctly? | Go to step 4. | Replace the transmitter. < Ref. to , REGISTRATION OF TRANSMITTER WITH SUBARU SELECT MONITOR , REPLACEMENT, Transmitter. > |
| 4. CHECK TRANSMITTER. Check the registered transmitter.
|
Is the vehicle operates lock and unlock normally? | Transmitter is normal. | Replace the transmitter. < Ref. to , REGISTRATION OF TRANSMITTER WITH SUBARU SELECT MONITOR , REPLACEMENT, Transmitter. > |
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.