1997 Pontiac Grand Prix Owner's Manual - Page 14

But don't have a seatback reclined your vehicle if is moving. Sitting in a reclined position when your vehicle is in motion can be dangerous. Even if you buckle up, your safety beltscan't do their job when you're reclined like this. The shoulder belt can't do its job because it wonst be against your body. Instead, it will be in front of you. In a crash you could go into it, receiving neckor other injuries. The lap belt canst do its job either. In a crash the belt couldgo up over your abdomen. The belt forces would be there, not at your pelvic bones. This could cause serious internal injuries. For properprotection when the vehicle isin motion, have the seatback upright. Then sit well back inthe seat and wear your safety belt properly. 1-6