Toyota 2011 Tundra, Owner'S Manual, Page: 148 / 753

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1-7. Safety information
1
Before driving
n Operating conditions (side airbags and curtain shield airbags)
The SRS side airbags and SRS curtain shield airbags will deploy in the
event of an impact that exceeds the set threshold level (the level of force
corresponding to the impact force produced by an approximately 3307 lb.
[1500 kg] vehicle colliding with the vehicle cabin from a direction perpendicu-
lar to the vehicle orientation at an approximately speed of 12-18 mph [20-30
km/h]).
n
Operating conditions (side airbags)
The SRS side airbag on the passenger seat will activate even if there is no
passenger sitting in the right front passenger seat. (
→
P. 135)
n
Operating conditions (curtain shield airbags)
The SRS curtain shield airbags are designed to inflate when the passenger
compartment is subjected to a severe impact from the side or vehicle roll-
over.
n
Conditions under which the SRS airbags may deploy (inflate), other
than a collision
The SRS front airbags may also deploy if a serious impact occurs to the
underside of your vehicle. Some examples are shown in the illustration.
The SRS curtain shield airbags may also deploy under the situation shown
in the illustration.
l Hitting a curb, edge of pavement or
hard surface
l Falling into or jumping over a deep hole
l Landing hard or vehicle falling
l The angle of vehicle tip-up is marginal.
l The vehicle skids and hits a curb stone.