CHEVROLET 2011 HHR - Manual (Page 50)

Black plate (16,1) Chevrolet HHR Owner Manual - 2011
After more than 40 years of safety belts in vehicles, the
facts are clear. In most crashes buckling up does matter
... a lot!
Why Safety Belts Work
When you ride in or on anything, you go as fast as
it goes.
Take the simplest vehicle. Suppose it is just a seat on
wheels.
Put someone on it.
2-16