2007 GMC Acadia Owner's Manual - Page 236

RELEARN TIRE POSITIONS After rotating the tires or after replacing a tire or sensor, the Tire Pressure Monitor (TPM) system must re-learn the tire positions. To re-learn the tire positions, see Tire Pressure Monitor System on page 444. See Tire Inspection and Rotation on page 448 and DIC Warnings and Messages on page 244 for more information. 3. Press and hold the lock and unlock buttons on the first transmitter at the same time for about 15 seconds. On vehicles with memory recall seats, the first transmitter learned will match driver 1 and the second will match driver 2. A chime will sound indicating that the transmitter is matched. 4. To match additional transmitters at this time, repeat Step 3. Each vehicle can have a maximum of eight transmitters matched to it. 5. To exit the programming mode, you must cycle the key to OFF. RELEARN REMOTE KEY This display allows you to match Remote Keyless Entry (RKE) transmitters to your vehicle. To match a RKE transmitter to your vehicle, do the following: 1. Press the vehicle information button until PRESS V TO RELEARN REMOTE KEY displays. 2. Press the set/reset button until REMOTE KEY LEARNING ACTIVE is displayed. Blank Display This display shows no information. 236