See also:

Clearing the programmed information
Individual buttons cannot be cleared. However, to clear all programming, press and hold the two outside buttons and release when the indicator light begins to flash (approximately 20 seconds). ...

Removing bolt-on wheel cover (if so equipped)
Removing bolt-on wheel cover (if so equipped) Do not use your hands to pry off wheel caps or wheel covers. Doing so could result in personal injury. Wheel cover attachment to the wheel is ...

Programming trouble-diagnosis
If the HomeLink does not quickly learn the handheld transmitter information: ● replace the hand-held transmitter batteries with new batteries. ● position the hand-held transmitter with ...