1999 Chevrolet Tahoe Owner's Manual - Page 103

yellowblue Electric Tailgate Glass Release Before operating your electric tailgate glass release, see the caution under "Your Doors and How They Work" in this section. The electric hatch release button lets you release the tailgate glass. To release the glass, press the top of the button. Horn Push on the center of the steering wheel to sound the horn. Tilt Wheel (If Equipped) A tilt steering wheel allows you to adjust the steering wheel before you drive. Then, lift the window up to open. The shift lever must be in PARK (P) or NEUTRAL (N) for the release to work. There is also a power door lock switch at the rear of the vehicle which will allow you to lock or unlock all of the doors. See "Power Doors Locks" in the Index. You can also raise it to the highest level to give your legs more room when you enter and exit the vehicle. To tilt the wheel, hold the steering wheel and pull the lever. Move the steering wheel to a comfortable level, then release the lever to lock the wheel in place. 2-33