2003 Chevrolet Impala Owner's Manual - Page 120
2003 Chevrolet Impala Manual
Page 120 highlights
TRNKJAMB (Trunk Jamb) This feature allows the content theft system trunk lock sensor to be disabled or enabled. 4. With your preference displayed, press the TUNE/DISP button to select. A chime will be heard to verify the new setting. The new selection will be displayed with an asterisk (*) for one second. Programmable Modes Mode 1: TRNK OFF - Turns feature off. Mode 2: TRNK ON - Turns feature on. Before your vehicle was shipped from the factory, it was programmed to Mode 2. The mode to which your vehicle was programmed may have been changed since it left the factory. To determine the mode to which your vehicle is programmed or to program your vehicle to a different mode, do the following: The mode you selected is now set. You can either exit the programming mode by following the instructions later in this section or program the next feature available on your vehicle. CHIRP (Horn Chirp Timer) This feature allows you to choose between short or long horn chirp sounds when the remote keyless entry transmitter is used. 1. Scroll, using the SEEK /PSCAN up or down arrows, until TRNKJAMB appears on the display. 2. Press the PREV or NEXT button to enter the submenu. The current selection will have an asterisk (*) next to it. If you do not wish to change the current mode, you can either exit the programming moue by ioiiowing ine airecrions iarer in this section or program the next feature available on your vehicle. 3. Scroll, using the PREV or NEXT buttons, through the modes to change the current mode. Programmable Modes Mode 1: SHORT - Short Chirp Mode 2: LONG - Long Chirp Before your vehicle was shipped from the factory, it was programmed to Mode 1. The mode to which your vehicle was programmed may have been changed since it left the factory. To determine the mode to which your vehicle is programmed or to program your vehicle to a different mode, do the following: 1. Scroll, using the SEEWPSCAN up or down arrows, until CHIRP appears on the display. 2-51