Jeep 2012 Grand Cherokee - Owner Manual - Manual (Page 249)

Reprogramming A Single HomeLink
௡ Button
To reprogram a channel that has been previously trained,
follow these steps:
1. Turn the ignition switch to the ON/RUN position.
2. Press and hold the desired HomeLink
௡ button until
the indicator light begins to flash after 20 seconds. Do not
release the button.
3. Without releasing the button proceed with “Program-
ming A Non-Rolling Code” Step 2 and follow all remain-
ing steps.
Canadian/Gate Operator Programming
For programming transmitters in Canada/United States
that require the transmitter signals to “time-out” after
several seconds of transmission.
Canadian radio frequency laws require transmitter sig-
nals to time-out (or quit) after several seconds of trans-
mission – 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.
It may be helpful to unplug the device during the cycling
process to prevent possible overheating of the garage
door or gate motor.
1. Turn the ignition switch to the ON/RUN position.
2. Place the hand-held transmitter 1 to 3 in (3 to 8 cm)
away from the HomeLink
௡ button you wish to program
while keeping the HomeLink ௡ indicator light in view.
3. Continue to press and hold the HomeLink ௡ button,
while you press and release (“cycle”), your hand-held
transmitter every two seconds until HomeLink
௡ has
successfully accepted the frequency signal. The indicator
light will flash slowly and then rapidly when fully
trained.
3
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 247