Door Ajar Light; Information Displays Driver Information Center (Dic) - GMC Yukon 2023 Owner's Manual

Curve Speed Control Light
If equipped, this light may illuminate green
when ACC is actively controlling the vehicle
speed and detects a sharp curve on the road
ahead.
ACC automatically slows the vehicle down
while navigating the curve and may increase
speed out of the curve, but will not exceed
the set speed.
See Adaptive Cruise Control (Advanced)
0 225.
Super Cruise Light
This light comes on to show the status of
Super Cruise. See Super Cruise 0 235.

Door Ajar Light

This light comes on when a door is open or
not securely latched. Before driving, check
that all doors are properly closed.
Information Displays
Driver Information Center (DIC)
The DIC displays are shown in the center of
the instrument cluster in the Info app. See
Instrument Cluster 0 105. The displays show
the status of many vehicle systems.
If the vehicle has a diesel engine, see the
Duramax diesel supplement.
Instruments and Controls
or : Press to move left or right
between the interactive display zones in the
instrument cluster. Press the thumbwheel to
select.
or : Use the thumbwheel to scroll up
or down in a list. Press the thumbwheel to
open a menu or select a menu item. Press
and hold to reset values on certain screens.
Info Page Options
The info pages on the DIC can be turned on
or off through the Options menu.
1. Press or to scroll to the Options
application.
2. Scroll or to choose Info pages and
press the thumbwheel.
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