GMC Yukon XL Denali Owner's Manual page 291

and press the Multifunction
knob. Or press the Display
screen button
3. Select the Rear Camera Options
screen button. The Rear Camera
Options screen displays.
4. Select the Video screen button.
When the Video screen button is
highlighted the RVC
system is on.
The delay that is received after
shifting out of R (Reverse) is
approximately 10 seconds. The
delay can be canceled by
performing one of the following:
Pressing a hard key on the
navigation system.
Shifting into P (Park).
Reach a vehicle speed of
8 km/h (5 mph).
Adjusting the Brightness and
Contrast of the Screen
To adjust the brightness and
contrast of the screen, press the
MENU button while the RVC image
is on the display. Any adjustments
made will only affect the RVC
screen.
(Brightness): Touch the + (plus)
or (minus) screen buttons to
increase or decrease the brightness
of the screen.
(Contrast): Touch the + (plus) or
(minus) screen buttons to increase
or decrease the contrast of the
screen.
Symbols
The navigation system may have a
feature that allows for viewing
parking assist symbols on the
navigation screen while using the
RVC. The Ultrasonic Rear Park
Assist (URPA) system must not be
Driving and Operating
disabled to use the caution symbols.
If URPA has been disabled and the
symbols have been turned on, the
Rear Parking Assist Symbols
Unavailable error message may
display. See Ultrasonic Parking
Assist on page 9 42.
The symbols appear near objects
detected by the URPA system. The
symbol may cover the object when
viewing the navigation screen.
To turn the symbols on or off:
1. Make sure that URPA has not
been disabled.
2. Shift into P (Park).
3. Press MENU to enter the
configure menu options. Turn
the Multifunction knob until the
Display feature is highlighted
and press the Multifunction
knob. Or press the Display
screen button
4. Select the Rear Camera Options
screen button. The Rear Camera
Options screen displays.
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