Subaru Forester: Fuel / Fuel filler lid and cap
Other information:
Power liftgate open/close button (smart key, instrument panel): (if equipped)
Press and hold the power liftgate open/close button for approximately one second...
The keyless access function will be disabled
in the following cases to protect the
access key fob battery and the vehicle
battery.
Case 1: When the keyless access
function and the remote keyless entry
system have not been used for 2 weeks
or longer while all doors are locked...