Mazda CX-9 2021 Manual page 256

When Driving
Switches and Controls
NOTE
To program the remaining two HomeLink
buttons, go back to Step 1 of
Programming the HomeLink System and
repeat the procedure.
For questions or comments, please contact
HomeLink at www.homelink.com or
www.youtube.com/HomeLinkGentex, or
the HomeLink toll-free hotline at
1-800-355-3515 (for calls placed outside
of the USA, Canada, and Puerto Rico,
international rates will apply and may
differ based on landline or mobile phone).
▼ Gate operator/Canadian
Programming
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 during
programming. Similar to this Canadian
law, some U.S. gate operators are designed
to "time-out" in the same manner.
If you live in Canada or are having
difficulties programming a gate operator
by using the programming procedures
(regardless of where you live), replace
Step 3 of Programming the HomeLink
System with the following:
NOTE
If programming a garage door opener or
gate operator, it is advised to unplug the
device during the "cycling" process to
prevent possible overheating.
While the indicator light is flashing in
amber, press the button on the hand-held
transmitter for 2 seconds and release it
4-90
repeatedly until the indicator light changes
from amber to green.
Go back to Step 4 of Programming the
HomeLink System to complete the
procedure.
▼ Operating the HomeLink System
Press the programmed HomeLink button
to operate a programmed device.
▼ Reprogramming the HomeLink
system
To program a device to HomeLink using a
HomeLink button previously trained,
follow these steps:
1. Press and hold the desired HomeLink
button. DO NOT release the button.
2. After 20 seconds, the indicator light
flashes in amber. After the indicator
light flashes, release the HomeLink
button.
3. Go back to Step 2 of Programming the
HomeLink System to complete the
procedure.
NOTE
If the programming has not been
completed, the system returns to the
previous programming.
▼ Erasing Programmed HomeLink
Buttons
NOTE
All of the programmed HomeLink

buttons are reset. Individual buttons
cannot be reset, however, individual
buttons can be reprogrammed. For
individual button reprogramming, refer
to Reprogramming the HomeLink
System (page 4-90).