Curtain airbag system
The curtain airbags are contained in the front and rear pillars and roof side rail. The curtain airbag is designed to inflate only on the side of the vehicle that is impacted, even with no passenger in the front seat or rear seat.

See also:
Washing
Chemicals contained in the dirt and dust picked up from the road surface can
damage the paint coat and body of your vehicle if left in prolonged contact.
Frequent washing and waxing is the best way ...
Rear window wiper and washer switch (Hatchback)
The rear window wiper and washer switch can be operated with the ignition switch
at the “ON” or “ACC” position.
Rear window wiper
Turn the knob, and the rear window wiper will operate.
...
