2003 Chevrolet Avalanche Owner's Manual - Page 85

Lockout Protection This feature protects you from locking your key in the vehicle when the key is in the ignition and a door is open. I CAUTION: (Co -hued) electrical w -ng or ler cable connec Ins must pass through the seal between the body and the midgate: Make sure all windows areshut. Turn the fan on your heatingo cooling r system to its highest speed with the setting onOUTSIDE AIR. That will force outside air into your vehicle.See "Comfort Controls" the in index. If you have air outletson or under the instrument panel, open them all theway. See "Engine Exhaust" in the Index. ~~ If the power lock switch is pressed when a door is open and the key is in the ignition, all of the doors will lock and then the driver's door will unlock. I I---It can be dangerous to drive with the cargo area covered and the tailgate and the midgate open because carbon monoxide (CO) gas can come into you vehicle. You can't see or smell CO. It can cause unconsciousness and even death. If you must drive with the cargo covers on and the tailgate and midgate open or if Midgate Operation Your vehicle is equipped with a midgate and a removable rear glass panel. The midgate allows you to extend the length of your vehicle's cargo area. I CAUTION: (Continued) 2-12