GMC Cadillac CT5 2021 Manual page 120

The HUD control is to the left of the
steering wheel.
To adjust the HUD image:
1. Adjust the driver seat.
2. Start the engine.
3. Use the following settings to adjust
the HUD.
Press or lift to center the HUD
image. The HUD image can only be
adjusted up and down, not side
to side.
Press to select the display view.
Each press will change the
display view.
Lift and hold to brighten the
display. Press and hold to dim the
display. Continue to hold to turn the
display off.
The HUD image will automatically
dim and brighten to compensate for
outside lighting. The HUD brightness
control can also be adjusted as
needed.
The HUD image can temporarily light
up depending on the angle and
position of sunlight on the HUD
display. This is normal.
Polarized sunglasses could make the
HUD image harder to see.
Head-Up Display (HUD) Rotation
Option
This feature allows for adjusting the
angle of the HUD image.
Press the thumbwheel while Adjust
Rotation is highlighted to enter Adjust
Mode. Scroll to adjust the angle of the
HUD display. Press the thumbwheel to
confirm and save the setting. This
feature may only be available in
P (Park). See Instrument Cluster (Base
Level) 0 94 or
Instrument Cluster (Uplevel) 0 96.
INSTRUMENTS AND CONTROLS
Speed Limit Style Adjustment
The speed limit style can be changed
to a speed limit bar or speed limit sign
from the Options menu. Press the
thumbwheel while Speed Limit Style
is highlighted to change the speed
sign style or to turn it off.
HUD Views
There are four views in the HUD.
Some vehicle information and vehicle
messages or alerts may be displayed
in any view.
Metric
English
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