2003 GMC Sierra 1500 Pickup Owner's Manual - Page 154

Vehicle Personalization Memory Seat If your vehicle has this feature, then the controls for the memory function are located on the driver's door. To store your memory seat, mirrors and radio presets, do the following: 1. Adjust the driver's seat (including the seatback recliner, lumbar, and side wing area), both of the outside mirrors, and the radio station presets to your preference. 2. Press and hold the 1 or 2 (for driver l o r 2) button of the memory control for three seconds. A double chime will sound to let you know that the position has been stored. To repeat the procedure for a second driver, follow the preceding steps, but press the other numbered memory control button. Each time button 1 or 2 is pressed and released while the vehicle is in PARK (P), a single chime will sound and the memory position will be recalled. If you use the unlock button on the remote keyless entry transmitter to enter your vehicle, the preset driver's seat, mirror positions and the radio station presets will be recalled if programmed to do so through the Driver Information Center (DIC). The numbers on the back of the transmitters, 1 or 2, correspond to the numbers on the memory controls. These buttons are used to program and recall memory settings for the driver's seat, both the driver's and passenger's outside mirror, and the radio station presets. The settings for these features can be personalized for both driver 1 and driver 2. Driver 1 or driver 2 corresponds to the memory buttons labeled land 2 on the driver's door. 2-67