Forester F4-2.5L SOHC (2004)
Keyless Entry Transmitter Battery: Testing and Inspection
Keyless Transmitter
TRANSMITTER BATTERY
INSPECTION
Measure the voltage between battery (+) terminal and (-) terminal.
NOTE:
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Battery discharge occurs during measurement. Complete the measurement within 5 seconds.
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During battery voltage measurement, voltage falls more than 1.8 volts in 3 seconds period.
If NG, replace the battery. (Use CR1620 or equivalent.)