To enter the service menu:

1) Turn ignition off and wait 15 seconds
2) Press and hold power/mute button. Turn ignition to accessory.
3) Continue to press power button for 2 seconds after warning screen is displayed.
4) Release power/mute button and accept warning

The service menu will display the following options:

1) DTCS
2) Audio a) EG (serves no purpose) b) Speaker test(s)
3) Display (test the LCD display briteness and color consistency)
4) Key input (test the faceplate hard keys, handlebar switches, and passenger controls)
4) Component menus (XM and Satellite Digital Audio Radio Service)
a) Module version-displays the XM versions
b) Subscription info
c) Signal status
d) XM antenna state (unsupported, detected, not detected, short, and unknown)
e) Tone generation (allows for generating left or right audio tone generated by the xm
module)
f) Navigation setting (no diagnostic value)
g) GPS status (displays a graphical representation of GPS satellite position&signal strength)
H) Tuner-displays the current frequency, signal strength, RDS/RBDS info for each tuner.
If the signal is unavailabe or out of range, the display may show dashes instead of a
value.
I) Compass indicates current direction
5) Version information (sub menus show navigation and database versions but offer no diagnostic
help.
6) Reset
a) Precalibration reset-restores factory settings-recommended when there are no problems or
DTCS..
b) Post calibration save-Archives customer settings after post calibration reset
c) Post calibration reset-Resets radio default settings and restores customer data stored in
post calibration save
d) Privacy reset-clears private data (phone pairing, phone #'s, presets, navi history)
7) Touchscreen Calibration 6.5 only
Calibrate the touchscreen by pressing the center of the displayed target. The target moves
to a new location on the screen after each press for a total of 3 presses. Press accept
for the calibration to update.