See also:

Difference between predicted and actual distances
Basic Information The guide lines shown on the display and their apparent positions on the ground are intended only as approximate references. Slopes, uneven surfaces, and objects that extend abo ...

Clearing the programmed information
The following procedure clears the programmed information from both buttons. Individual buttons cannot be cleared. However, individual buttons can be reprogrammed, see “Reprogramming a single Ho ...

Programming HomeLink® for Canadian customers and gate openers
Canadian radio-frequency laws require transmitter signals to “time-out” (or quit) after several seconds of transmission – which may not be long enough for HomeLink® to pick up the signal du ...