Subaru Forester: Instruments and controls / Horn

To sound the horn, push the horn pad.
Other information:
NOTE
All vehicle doors (including rear gate)
and the engine hood must be closed
prior to activating the remote engine
start system. Any open entry point will
prevent starting or cause the engine to
stop.
The remote engine start system is activated
by pressing the fob button on your
remote engine starter transceiver (fob)
twice within 3 seconds...
CAUTION
The specification of a USB terminal
that can be used is the Atype.
If a different specification of
terminal is connected, power
supply or charging may not be
possible, or the device may malfunction.
There is a risk that a connected
device may malfunction or data
may be damaged...