2003 Buick Rendezvous Owner's Manual - Page 217

Before your vehicle was shipped from the factory, it was programmed in LIGHTS. The mode to which the vehicle has been 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. Follow the instructions for "Entering Programming Mode" listed previously. 2. Follow the instructions for programming HEADLAMP EXIT DELAY earlier in this section, to make sure which mode it is programmed to. Lock Feedback The lock feedback feature can be programmed to one of the following modes: OFF: When LOCK is pressed on the remote keyless entry transmitter, the headlamps and parking lamps will not flash and the horn will not sound. LIGHTS: When LOCK is pressed on the remote keyless entry transmitter, the headlamps and parking lamps will flash briefly. LIGHTS and HORN: When LOCK is pressed a second time on the remote keyless entry transmitter within five seconds, the headlamps and parking lamps will flash briefly and the horn will sound. Before your vehicle was shipped from the factory, it was programmed in LIGHTS and HORN. The mode to which the vehicle has been 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: 3. Press the SET button until UNLOCK FEEDBACK appears on the DIC. 4. Press the MODE button until the arrow is before LIGHTS or OFF. 5. Press the SET button once you have determined which mode you prefer. The mode you selected is now set. You can either exit programming mode by following the instructions later in this section or program the next feature available on your vehicle. 3-66