Toyota Matrix 2009 Owner's Manual page 12

1-2. Opening, closing and locking the doors
CAUTION
n Caution while driving
Keep the back door closed.
This not only keeps personal belongings from being thrown out, but also pre-
vents exhaust gases from entering the vehicle.
NOTICE
n To prevent damage to the back door components
Do not apply any force, paint or let any other foreign matter on the damper.
34