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.

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HOMESERVICE MANUALSSUBARU2004BAJA BASE, STANDARDREPAIR AND DIAGNOSISBODY & FRAMEDOOR LOCKSSECURITY AND LOCKSKEYLESS ENTRY SYSTEMINSPECTIONCHECK TRANSMITTER BATTERY AND FUNCTION

2004 Subaru Baja Base, Standard

Check Transmitter Battery And Function

2004 Subaru Baja Base, StandardSECTION Check Transmitter Battery And Function

CHECKING STEPS REFERENCE

Step	Check	Yes	No
1 CHECK TRANSMITTER BATTERY. Remove the battery from the transmitter. < Ref. to REMOVAL . > Check the battery voltage. < Ref. to INSPECTION . >	Is the measured value more than 2 V?	Go to step 2.	Replace the transmitter battery.
2 CHECK LED OF TRANSMITTER. Press the LOCK/ARM or UNLOCK/DISARM button six times to synchronize with the keyless entry control module. Press the LOCK/ARM button.	Does the LED blink one time?	Go to step 3.	Replace the transmitter. < Ref. to REPLACEMENT , Keyless Transmitter . >
3 CHECK LED OF TRANSMITTER. Keep the LOCK/ARM button pressed.	Does the LED blink one time, and then turn on?	Go to step 4.	Replace the transmitter. < Ref. to REPLACEMENT , Keyless Transmitter . >
4 CHECK LED OF TRANSMITTER. Press the UNLOCK/DISARM button.	Does the LED blink one time?	Go to step 5.	Replace the transmitter. < Ref. to REPLACEMENT , Keyless Transmitter . >
5 CHECK LED OF TRANSMITTER. Keep the UNLOCK/DISARM button pressed.	Does the LED blink two times?	Transmitter is OK.	Replace the transmitter. < Ref. to REPLACEMENT , Keyless Transmitter . >

RENDER: 1.0x

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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.