Transmitter Battery

WARNING: This page is about a different car, the 2003 Subaru Forester. However, it is still accessible from the selected car via links, so may be relevant.

Measure the voltage between battery (+) terminal and (-) terminal.

NOTE:

Battery discharge occurs during measurement. Complete the measurement within 5 seconds.
During battery voltage measurement, voltage falls more than 1.8 volts in 3 seconds period.

Fig 1: Measuring Voltage Between Battery Terminals

Courtesy of SUBARU OF AMERICA, INC.

Fig 2: Transmitter Battery Resistance Chart

Courtesy of SUBARU OF AMERICA, INC.

If NG, replace the battery. (Use CR1620 or equivalent.)