Toyota 2009 Tundra Owner's Manual page 107

1-3. Adjustable components (seats, mirrors, steering wheel)
Child seat belt usage
n
The seat belts of your vehicle were principally designed for persons of adult
size.
l Use a child restraint system appropriate for the child, until the child
become large enough to properly wear the vehicle's seat belt. (→P. 138)
When the child becomes large enough to properly wear the vehicle's
l
seat belt, follow the instructions on P. 75 regarding seat belt usage.
Replacing the belt after the pretensioner has been activated
n
If the vehicle is involved in multiple collisions, the pretensioner will activate
for the first collision, but will not activate for the second or subsequent colli-
sions.
Seat belt extender
n
CAUTION
Observe the following precautions to reduce the risk of injury in the event of
sudden braking or an accident.
Failing to do so may cause death or severe injury.
Wearing a seat belt
n
Ensure that all passengers wear a seat belt.
l
Always wear a seat belt properly.
l
Each seat belt should be used by one person only. Do not use a seat belt
l
for more than one person at once, including children.
Toyota recommends that children be seated in the rear seat and always
l
use a seat belt and/or an appropriate child restraint system.
80
If your seat belts cannot be fastened
securely because they are not long
enough, a personalized
extender is available from your Toyota
dealer free of charge.
seat belt