See also:

Troubleshooting
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Gate Operator & Canadian Programming
During programming, your hand-held transmitter may automatically stop transmitting — not allowing enough time for HomeLink to accept the signal from the hand-held transmitter. After compl ...

Blocked sensor
If a message regarding a blocked sensor is displayed, the radar signals from the sensor, located behind a fascia cover near the driver side of the lower grille, have been obstructed. When th ...