Cadillac CRC 2021 Manual page 125

Cadillac XT4 Owner Manual (GMNA-Localizing-MidEast-14584650) - 2021 -
CRC - 7/15/20
until the indicator light changes
from a slow to a rapid flash. Then
release both buttons.
Some garage door openers may
require substitution of Step 2 with
the procedure under Radio Signals
for Some Gate Operators later in
this section.
3. Press and hold the newly
programmed Universal Remote
system button for five seconds
while watching the indicator light
and garage door activation.
If the indicator light stays on
continuously or the garage door
moves when the button is
pressed, then programming is
complete. There is no need to
complete Steps 4 6.
If the indicator light does not
come on or the garage door does
not move, a second button press
may be required. For a second
time, press and hold the newly
programmed button for
five seconds. If the light stays
on or the garage door moves,
programming is complete.
If the indicator light blinks
rapidly for two seconds, then
changes to a solid light and the
garage door does not move,
continue with programming
Steps 4 6.
Learn or Smart Button
4. After completing Steps 1 3, locate
the Learn or Smart button inside
garage on the garage door opener
receiver. The name and color of the
button may vary by manufacturer.
5. Press and release the Learn or
Smart button. Step 6 must be
completed within 30 seconds of
pressing this button.
6. Inside the vehicle, press and hold
the newly programmed Universal
Remote system button for
two seconds and then release it.
INSTRUMENTS AND CONTROLS
If the garage door does not move
or the lamp on the garage door
opener receiver does not flash,
press and hold the same button a
second time for two seconds, then
release it. Again, if the door does
not move or the garage door lamp
does not flash, press and hold the
same button a third time for
two seconds, then release it.
The Universal Remote system should
now activate the garage door.
Repeat the process for programming
the two remaining buttons.
Radio Signals for Some Gate
Operators
For questions or programming help
see www.homelink.com/gm.
Some gate operators require
transmitter signals to time out or quit
after several seconds of transmission.
This may not be long enough for the
Universal Remote system to pick up
the signal during programming.
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