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.
2002 Subaru Outback L.L.Bean Edition AWD F6-3.0LFACTORY OEM SERVICE PROCEDURE
Keyless Entry Transmitter Battery: Testing and Inspection
INSPECTION
TRANSMITTER BATTERY
Measure voltage between battery (+) terminal and (-) terminal.
NOTE:
- Battery discharge occurs during measurement. Complete measurement within 5 seconds.
- During battery voltage measurement, voltage falls more than 1.8 volts in 3 seconds period.
If NG, replace the battery. (Use CR2032 or equivalent.)
TRANSMITTER BATTERY
Measure voltage between battery (+) terminal and (-) terminal.
NOTE:
- Battery discharge occurs during measurement. Complete measurement within 5 seconds.
- During battery voltage measurement, voltage falls more than 1.8 volts in 3 seconds period.
If NG, replace the battery. (Use CR2032 or equivalent.)
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.
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