2005 Chevrolet Tahoe Owner's Manual - Page 94
2005 Chevrolet Tahoe Manual
Page 94 highlights
Remote Keyless Entry System Operation You can lock and unlock your doors from about 3 feet (1 m) up to 100 feet (30 m) away using the remote keyless entry transmitter supplied with your vehicle. You can choose different feedback options for each press of the unlock button. See "Lock Feedback" and "Unlock Feedback" under DIC Vehicle Customization on page 3-70 for more information. Q (Lock): K (Unlock): Press this button once to unlock the driver's door. The interior lamps will come on. Pressing unlock again within three seconds will cause the remaining doors to unlock. Press this button once to lock all of the doors. Pressing lock again within three seconds may cause the horn to chirp for lock confirmation. You can choose different feedback options for each press of the lock button. See "Lock Feedback" and "Unlock Feedback" under DIC Vehicle Customization on page 3-70 for more information. L (Panic): Press this button to sound the horn and flash the headlamps and taillamps for up to 30 seconds. Panic can be turned off by pressing the button again, by waiting for 30 seconds, or by starting the vehicle. 2-6