Subaru Forester: Replacing key battery / Replacing transmitter battery
Battery: Button battery CR1620 or
equivalent

- Wrap a flat-head screwdriver with vinyl
tape or a cloth. Open the key head using a
flat-head screwdriver.

- Remove the transmitter case from the
key head.

- Open the transmitter case by releasing
the hooks.

Negative (−) side facing up
- Replace the old battery with a new
battery making sure to install the new
battery with the negative (−) side facing up.
- Put together the transmitter case by
fitting the hooks on the case.
- Reinstall the transmitter case in the
key head.
- Refit the removed half of the key head.
Other information:
Locate the statement “The combined
weight of occupants and
cargo should never exceed XXX
kg or XXX lbs.” on your vehicle’s
placard.
Determine the combined weight
of the driver and passengers that
will be riding in your vehicle.
Subtract the combined weight of
the driver and passengers from
XXX kg or XXX lbs...
Release button
Emergency key
While pressing the release button of the
access key fob, take out the emergency
key.
Lock or unlock the driver’s door with the
emergency key in the procedure described
in “Locking and unlocking from the outside”...