1999 GMC Sonoma Owner's Manual - Page 90

yellowblue CAUTION: It can be dangerous to get out of your vehicle if the shift lever is not fully in PARK (P) with the parking brake firmly set. Your vehicle can roll. Don't leave your vehicle when the engine is running unless you have to. If you've left the engine running, the vehicle can move suddenly. You or others could be injured. To be sure your vehicle won't move, even when you're on fairly level ground, always set your parking brake and move the shift lever to PARK (P). Follow the proper steps to be sure your vehicle won't move. See "Shifting Into PARK (P)" in the Index. If you're pulling a trailer, see "Towing a Trailer" in the Index. Locking Rear Axle If your vehicle has this feature, your locking rear axle can give you additional traction on snow, mud, ice, sand or gravel. It works like a standard axle most of the time, but when one of the rear wheels has no traction and the other does, this feature will allow the wheel with traction to move the vehicle. Windows Manual Windows Turn the hand crank on each door to raise or lower your manual side door windows. Power Windows (If Equipped) If you have the optional power windows, the controls are on each of the side doors. With power windows, the switches control the windows when the ignition is on, in ACCESSORY, or when Retained Accessory Power (RAP) is present. (See "Retained Accessory Power" in the Index.) The driver's door has a switch for the passenger window as well. 2-32