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9. If the garage door or other system does not
open using the buttons in the roof headliner
even though the programming was success -
ful, the system may use a rolling code in-
stead of a fixed code.
Rolling code program -
ming
must be performed ¢ page 41 .
The other two buttons in the roof headliner can
be programmed according to the instructions
above. Begin with the third step .
Erasing button programming
The programmed buttons cannot be erased indi-
vidually. They must all be erased together. Re-
program the buttons if necessary.
"' Switch the ignition on.
.. Press and hold both outer buttons in the roof
headliner unti l the LED® turns off completely
(after about 20 seconds).
Reprogramming the buttons
"'Switch the ignition on.
"'To reprogram an individual button, press and
hold the button until the LED ® starts to flash
quickly (after about 10 seconds) . Release the
button immediately. Programming mode is ac-
t ive for 5 minutes.
.. Continue with the fifth step.
{D)
Tips
- Programm ing using the buttons in the roof
headliner is not possib le with all Infotain-
ment systems. If th is is the case, program
the buttons as descr ibed in version A
¢page 39.
- The required distance between the hand
transm itter and the Homelink module in
the radiator grille¢ fig. 35 depends on the
system that you are programm ing.
- Depending on the model of the system, you
may need to release the button on the re-
mote control during programm ing and
press it aga in. Hold each position you try for
at least 15 seconds before trying another
position. Keep the turn signals on your vehi-
cle in view when doing this.
Op e ning and cl os ing
Rolling code programming
Applies to: vehicles with garage door opener (Home link)
Rolling code programming is also needed for
some systems .
Identifying a rolling code
.. Press and hold the button in the roof headliner
that was already programmed.
"'Watch the LED @ ¢ page 39, fig. 34. If the LED
blinks quickly, the systems (such as a garage
door) is equipped with a rolling code.
"' Program the rolling code as follows:
Activating the motor unit in a system
.. Locate the programming button on the sys-
tem's motor unit. The exact location and color
of the button may vary depending on the brand
of the system .
"' Press the programming button on the garage
door opene r motor unit (this will usua lly acti-
vate an "indicator" on the motor unit). You now
have approximately
30 seconds
to program the
button in the roof headliner.
Programming the button in the roof
headliner
"' Press and hold the previously programmed but -
ton in the roof head liner for 2 seconds .
.. To end rolling code programming, press and
hold the button again for 2 seconds.
.. With some systems, the button may need to be
pressed a third time to end the programming
process .
After programming, the system should detect
the signal and begin moving when the button in
the roof headliner is pressed. Now you may pro-
gram the other buttons as needed.
(D
Tips
- The rolling code can be programmed more
quickly and more easily with the help of a
second person .
- If you have difficulty programming the roll-
ing code, referring to the user guide for the
system may help .
41
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