Example of the type of accident in which the SRS curtain airbag will basically not deploy.

The SRS curtain airbags are not basically designed to deploy if the vehicle pitches end over end.
See also:
Installing a booster seat
WARNING
● Child restraint systems and seatbelts can become hot in a vehicle that has
been closed up in sunny weather; they could burn a small child. Check the child
restraint system before ...
Behavior with key lock-in prevention function non-operational
- If the lock lever is turned to the rear
(“LOCK”) position with the driver’s door
open and the driver’s door is then closed
with the lock lever in that position, the
driver’s door is locked.
...
Seatbelt maintenance
To clean the seatbelts, use a mild soap
and lukewarm water. Never bleach or dye
the belts because this could seriously
affect their strength.
Inspect the seatbelts and attachments
including t ...
