Tow/Haul Mode Light; Hill Descent Control Light; Lane Keep Assist (Lka) Light; Automatic Emergency Braking (Aeb) - GMC Sierra Denali 1500 2023 Owner's Manual

124 Instruments and Controls

Tow/Haul Mode Light

For vehicles with the Tow/Haul Mode
feature, this light comes on when the Tow/
Haul Mode has been activated.
See Tow/Haul Mode 0 232.

Hill Descent Control Light

If equipped, the Hill Descent Control light
comes on when the system is ready for use.
When the light flashes, the system is active.
See Hill Descent Control (HDC) 0 241.

Lane Keep Assist (LKA) Light

Base Level
If equipped, the Lane Keep Assist Light may
display the following colors:
Blank: LKA is disabled.
White: Appears when the vehicle starts.
A steady white light indicates that LKA is
not ready to assist.
Green: Appears when LKA is turned on
and ready to assist. LKA will gently turn
the steering wheel if the vehicle
approaches a detected lane marking.
Amber: Appears when LKA is active. The
light flashes amber as a Lane Departure
Warning (LDW) alert to indicate that the
lane marking has been unintentionally
crossed. If the system detects you are
steering intentionally (to pass or change
lanes), the LDW alert may not display.
LKA will not assist or alert if the turn signal
is active in the direction of lane departure,
or if LKA detects that you are accelerating,
braking, or actively steering. See Lane Keep
Assist (LKA) 0 295.
Automatic Emergency Braking
(AEB) Disabled Light
Uplevel
This indicator displays when you turn off
Automatic Emergency Braking (AEB) or Front
Pedestrian Braking (FPB).
This indicator will also display if AEB or FPB
is unavailable due to malfunction, weather
conditions, or if the windshield is not clean.
See Automatic Emergency Braking (AEB)
0 288.
See Front Pedestrian Braking (FPB) System
0 290.