2012 Ford F250 Super Duty Owner Guide 4th Printing - Page 172
2012 Ford F250 Super Duty Manual
Page 172 highlights
Seating and Safety Restraints While you are fastened in the safety belt, the combination lap/shoulder belt with a cinch tongue adjusts to your movement. However, if you brake hard, turn hard, or if your vehicle receives an impact of 5 mph (8 km/h) or more, the safety belt will become locked and help reduce your forward movement. Restraint of pregnant women WARNING: Always ride and drive with your seatback upright and the safety belt properly fastened. The lap portion of the safety belt should fit snug and be positioned low across the hips. The shoulder portion of the safety belt should be positioned across the chest. Pregnant women should also follow this practice. See figure below. Pregnant women should always wear their safety belt. The lap belt portion of a combination lap and shoulder belt should be positioned low across the hips below the belly and worn as tight as comfort will allow. The shoulder belt should be positioned to cross the middle of the shoulder and the center of the chest. Safety belt locking modes All safety restraints in the vehicle are combination lap and shoulder belts. The driver safety belt and the optional front and rear center seat safety belt have the first locking mode described below only. All outboard passenger and outboard rear safety belts have both types of locking modes described as follows: Vehicle sensitive mode This is the normal retractor mode, which allows free shoulder belt length adjustment to your movements and locking in response to vehicle movement. For example, if the driver brakes suddenly or turns a corner sharply, or the vehicle receives an impact of approximately 5 mph (8 km/h) or more, the combination safety belts will lock to help reduce forward movement of the driver and passengers. In addition, the retractor is designed to lock if the webbing is pulled out too quickly. If this occurs, let the belt retract slightly and pull webbing out again in a slow and controlled manner. 172 2012 F-250/350/450/550 (f23) Owners Guide, 4th Printing USA (fus)