2009 Mercury Sable Owner's Manual - Page 168

Seating and Safety Restraints • Backless booster seats If your backless booster seat has a removable shield, remove the shield. If a vehicle seating position has a low seat back or no head restraint, a backless booster seat may place your child's head (as measured at the tops of the ears) above the top of the seat. In this case, move the backless booster to another seating position with a higher seat back or head restraint and lap/shoulder belts, or consider using a high back booster seat. • High back booster seats If, with a backless booster seat, you cannot find a seating position that adequately supports your child's head, a high back booster seat would be a better choice. 168 2009 Sable (mgo) Owners Guide, 2nd Printing USA (fus)