Jeep 2008 Grand Cherokee - Manual (Page 160)

Programming HomeLink
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Before You Begin
If you have not trained any of the HomeLink
௡ buttons,
erase all channels before you begin training.
To do this, press and hold the two outside buttons for 20
seconds. The EVIC will display “CLEARING CHAN-
NELS.” Release the buttons when the EVIC message
states “CHANNELS CLEARED.”
It is recommended that a new battery be placed in the
hand-held transmitter of the device being programmed
to HomeLink
௡ for more efficient training and accurate
transmission of the radio-frequency signal.
Your vehicle should be parked outside of the garage
while training.
1. Turn the ignition switch to the ON/RUN position.
2. Place the hand-held transmitter 1–3 inches (3–8 cm)
from the HomeLink
௡ buttons while keeping the EVIC
display in view.
For optimal training, point the battery end of the hand-
held transmitter away from the HomeLink
௡.
3. Simultaneously press and hold both the chosen
HomeLink
௡ button and the hand-held transmitter button
until the EVIC display changes from “CHANNEL #
TRAINING” to “CHANNEL # TRAINED.”
Then release both the HomeLink
௡ and hand-held trans-
mitter buttons.
If the EVIC display states “DID NOT TRAIN” repeat Step
3. If the signal is too weak, replace the battery in the
original hand-held transmitter.
It may take up to 30 seconds, or longer in rare cases. The
garage door may open & close while you train.
160 UNDERSTANDING THE FEATURES OF YOUR VEHICLE