See also:

Programming
Do not program HomeLink with the vehicle parked in the garage. Note: Your vehicle may require the ignition switch to be turned to the accessory position for programming and/or operation of the Home ...

Car finder
Press twice within three seconds. The horn will chirp and the turn lamps will flash. It is recommended that this method be used to locate your vehicle, rather than using the panic alarm. ...

System check and vehicle feature customization
Press the SETUP button repeatedly to cycle the message center through the following features: 1. OIL LIFE 2. WASHER FLUID LEVEL 3. DOOR AJAR STATUS 4. TRUNK AJAR/CLOSED 5. BLIND SPOT SY ...