2007 Jeep Grand Cherokee Owner's Manual - Page 148
2007 Jeep Grand Cherokee Manual
Page 148 highlights
148 UNDERSTANDING THE FEATURES OF YOUR VEHICLE Programming HomeLink NOTE: When programming a garage door opener, it is advised to park outside the garage. It is also recommended that a new battery be placed in the hand-held transmitter of the device being programmed to HomeLink for quicker training and accurate transmission of the radio-frequency signal. The Electronic Vehicle Information Center (EVIC) features a driver-interactive display which includes HomeLink system messages. The EVIC is located on the bottom of the tachometer. Electronic Vehicle Information Center 1. Press and hold the two outer HomeLink buttons, and release only when the EVIC display shows "CHANNELS CLEARED" (after 20 seconds). Do not hold the buttons for longer than 30 seconds and do not repeat step one to program a second and/or third hand-held transmitter to the remaining two HomeLink buttons.