The importance of shoulder belts

Using a booster without a shoulder belt increases the risk of a child’s head hitting a hard surface in a collision. For this reason, you should never use a booster seat with a lap belt only. It is generally best to use a booster seat with lap/shoulder belts in the back seat.
Move a child to a different seating location if the shoulder belt does not stay positioned on the shoulder during use.
Follow all instructions provided by the manufacturer of the booster seat.
WARNING: Never place, or allow a child to place, the shoulder belt under a child’s arm or behind the back because it reduces the protection for the upper part of the body and may increase the risk of injury or death in a collision.
See also:
Safety
All-disc antilock brakes and dual-stage front airbags are standard. A
curtain-type airbag Safety Canopy system enhances occupant protection in side
impacts and rollovers. The revised rear park-ass ...
V-6 Power
The MKZ's powertrain is another highlight. The 3.5-liter V-6 delivers strong
acceleration; there's plenty of power to get you up to speed quickly and
effortlessly. The large-displacement V-6 also ...
Inflating your tires
Safe operation of your vehicle requires that your tires are properly
inflated. Remember that a tire can lose up to half of its air pressure
without appearing flat.
Every day before you drive, c ...
