Subaru Forester: If you park your vehicle in case of an emergency

The hazard warning flasher should be used in day or night to warn other drivers when you have to park your vehicle under emergency conditions.
Avoid stopping on the road. It is best to safely pull off the road if a problem occurs.
The hazard warning flasher can be activated regardless of the ignition switch position.
Turn on the hazard warning by pushing the hazard warning flasher switch. Turn it off by pushing the switch again.
NOTE
When the hazard warning flasher is on,
the turn signals do not work.
See also:
Tire pressure monitoring system (TPMS)
Each tire, including the spare (if
provided), should be checked
monthly when cold and inflated to
the inflation pressure recommended
by the vehicle manufacturer on the
vehicle placard or tire inflation pressure label. (If your vehicle has tires
...
Spark plugs
Be sure the engine and ignition switch
are off and that the parking brake is
engaged securely.
Be sure to use the correct socket to
remove the spark plugs. An incorrect
socket can damage the spark plugs. ...

Trailer towing