Subaru Forester: Instruments and controls / Hazard warning flasher

The hazard warning flasher is used to warn
other drivers when you have to park your
vehicle under emergency conditions. The
hazard warning flasher works regardless
of the position of the ignition switch.
To turn on the hazard warning flasher,
push the hazard warning flasher switch on
the instrument panel. All the turn signal
lights and the turn signal indicator lights
will flash. To turn off the flasher, push the
switch again.
NOTE
When the hazard warning flasher is on,
the turn signals do not work.
NOTE
Some of the meters and gauges on the
combination meter use liquid-crystal
displays. You will find their indications
hard to see if you wear polarized
glasses...
Other information:
The following lights have an automatic
illumination function.
Dome light
Map light
Cargo area light
Rear gate light (if equipped)
When the interior light switch is set to the
“DOOR” position, the light will automatically
turn on and turn off depending on the
locking and unlocking of the doors, the
opening and closing of the doors including
the rear gate, as well as the position of the
ignition switch...
Operating range
The system notifies the driver of another
vehicle approaching from either side when
driving in reverse. This feature helps the
driver check the rear and side areas of the
vehicle when moving backward.
If the system detects a vehicle approaching
from either side while moving backward,
it warns the driver of dangers in the
following way...