Mazda 3 Sedan 2020 Owner's Manual page 216

When Driving
Switches and Controls
NOTE
Some gate operators and garage
door openers may require you to
replace this Programming Step 3
with procedures noted in the "Gate
Operator/Canadian Programming"
section.
4. Press the HomeLink button again to
check if the programming has been
completed.
If the indicator light remains on in

green, the programming is
complete and the device
becomes operational.
If the indicator light flashes

rapidly in green, firmly press and
hold the Homelink button and
release it after two seconds have
passed. Repeat this process up to
three times to complete the
programming. The device
becomes operational and
programming is complete. If the
device does not operate, go to
the next step.
5. At the garage door opener receiver
(motor-head unit) in the garage,
locate the "learn" or "smart" button.
This can usually be found where the
hanging antenna wire is attached to
the motor-head unit.
6. Firmly press and release the "learn"
or "smart" button. (The name and
color of the button may vary by
manufacturer.)
NOTE
Complete the programming within
30 seconds.
4-62
7. Return to the vehicle and firmly
press and hold the Homelink
button, and then release it after
two seconds have passed. Repeat
the "press/hold/release" sequence
a second time, and, depending on
the brand of the garage door
opener (or other rolling code
equipped device), repeat this
sequence a third time to complete
the programming process.
Press the programmed HomeLink
button and make sure that the
HomeLink System operates.
8. If the status indicator arrows are
flashing, refer to Garage Door
Two-Way Communication.
1. Indicator light
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).