If you are about to be hit from the rear, you should not:

If your vehicle is hit from the rear while you are in forward motion, your body will be thrown backward. Brace yourself by pressing against the back of your seat and putting your head against the head restraint to prevent whiplash. Maintain a firm grip on the steering wheel and be ready to apply your brakes to avoid being pushed into another vehicle.

• Release your seat belt.
• Brace yourself.
• Press your head against the head restraint.