3
REV. 7/30/2019 INSTAXTC-VW1
Open the driver’s door, and keep open during the programming process.
Cycle the ignition on.
Connect the
AXTC-VW1 harness
to the
AXTC-VW1 interface
, and then to
the wiring harness in the vehicle.
Locate the
Volume Up
button on the the steering wheel. Program the
interface by tapping the
Volume Up
button at a heartbeat pace until the
LED light stops flashing.
The LED light will flash
Green
&
Red
while the interface programs
the radio to the steering wheel controls. Once programmed, the
LED light will go out, then produce a pattern which will identify the
radio type installed. Refer to the
Radio LED Feedback
section under
Troubleshooting
for radio types.
The LED light will go out, then once again quickly flash
Green
&
Red
while the interface programs itself to the vehicle. Once programmed,
the LED light will go out again, then turn solid
Green
.
Cycle the ignition off, then back on.
Test all functions of the installation for proper operation.
Note:
Audio Mode must be selected in the MFI menu to allow track up
and down to function. Refer to the vehicle owner’s manual for more
information.
PROGRAMMING
1.
2.
3.
4.
5.
6.
7.
8.
Green & Red LED
Green LED
OF
F
A
CC ON STA
RT
OF
F
A
CC ON STA
RT
OF
F
A
CC ON STA
RT
VOL
+
Tap Volume Up
Green & Red LED
Green or Red LED
