Audi R8 2017 Owner's Manual page 38

Opening and cl os i n g
9. If the garage door or other systems do not
open with the HomeLink buttons even if the
programming was successful, the system
may use a rolling code instead of a fixed
code. You must also then perform
rolling
code programming
¢
page 36.
The other two buttons in the contro l pane l can be
programmed using the instructions given above.
Start with step 3.
Deleting button programm ing
The programmed buttons cannot be de leted indi-
vidually, they must be de leted all at once. Repro-
gram the buttons if necessary.
.. Switch on the ignition .
.. Press both of the outside buttons on the con-
trol unit unti l the yellow LED @ turns off and
the green LED (!) turns on.
Reprogramming buttons
.,. Switch on the ignition.
.,. To reprogram an individual button, press the
desired button unti l the green LED (!) turns off
and the yellow LED @ starts to turn on (after
approximately 10 seconds). Release the button
immediately. The programming mode is active
for 5 minutes and is indicated by a blinking yel-
low light .
.. Continue with step 5.
(D
Tips
- The distance needed between t he remote
control transm itter and the HomeLink mod-
ule in the rad iator grille¢ fig . 32 depends
on the system you are programm ing.
- Depend ing on the system model, you may
need to release the button on the remote
control t ransm itter while it is programming
and press it aga in. Hold every pos it ion you
try when programming for at least 15 sec-
onds before trying a new position. Keep an
eye on the vehicle turn signals while doing
this.
36
· Rolling code programming
Applies to: vehicles with garage door opener (Homelinl<)
On some systems, programming a rolling code is
also necessary.
Identifying a rolling code
After programming a rolling code successfully (in
front of the vehicle), the yellow LED stays on
when returning to the vehicle. It turns off the
next t ime the button is pressed . It will then blink
green and the garage door opener will send the
requ ired signal. The garage door opener will also
send the signal and the LED will blink green
whenever t he button is pressed after that .
.. Program the rolling code as follows:
Activating the system motor unit
.. Locate the programming button on the system
motor unit. The exact location and color of the
button may vary depending on the system man-
ufacturer's brand .
.. Press the programming button on the system
motor unit (usua lly this will activate a "display"
on the motor un it). You now have approx imate-
ly
3 0 seconds to program the button in the
control panel.
Programm ing the button in the control
panel
.,. Press the previously prog rammed butto n in t he
control panel for 2 seconds .
.. To complete rolling code programming, press
the button again for 2 seconds .
.. On some systems, the button might need to be
pressed a third time to end the programm ing
procedure.
After programming, the system shou ld recogn ize
the signal and operate when the button in the
contro l pane l is pressed. Now you may program
the other buttons as needed .
(D
Tips
- The rolling code can be programmed more
quickly and more easily with the he lp of a
second person .