2003 Chevrolet Venture Owner's Manual - Page 120

Doors and Locks Door Locks Young children who get into unlocked vehicles may be unable to get out. A child can be overcome by extreme heat and can suffer permanent injuries or even death from heat stroke. Always lock your vehicle whenever you leave it. Outsiders can easily enter through an unlocked door when you slow down or stop your vehicle. Locking your doors can help prevent this from happening. There are several ways to lock and unlock your vehicle. From the outside, use your key or the remote keyless entry transmitter. U .; e n,k d doors can t dangerous. , Passengers - especially children can easily open the doors andfall out of a moving vehicle. When a door is locked, the handle won't open it. You increase the chance of being thrown out of the vehicle in a crash if the doors aren't locked. So, wear safety belts properly and lock the doors whenever you drive. - CAUTION: (Continued) 2-9