Antilock Brake System (Abs) Warning Light; Automatic Vehicle Hold; (Avh) Light; Lane Keep Assist (Lka) - GMC LYRIQ 2023 Owner's Manual

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Antilock Brake
System (ABS)
Warning Light
This warning light should come
on briefly when the vehicle is
turned on. If the light does not
come on, have it fixed so it will
be ready to warn if there is a
problem.
If the light comes on while
driving, safely stop as soon as
it is possible and turn off the
vehicle. Then turn on the
vehicle again to reset the
system.
If the ABS warning light stays
on, or comes on again while
driving, the vehicle needs
service. A chime may also
sound when the light stays on.
If the ABS warning light is the
only light on, the vehicle has
regular brakes, but ABS is not
functioning.
If both the ABS warning light
and the brake system warning
light are on, ABS is not
functioning and there is a
problem with the regular
brakes. See your dealer for
service.
See Brake System Warning

Light 0 115.

Automatic Vehicle
Hold (AVH) Light
This light comes on when AVH
is actively holding the vehicle.
See Automatic Vehicle Hold
(AVH) 0 219.
Instruments and Controls
Lane Keep Assist
(LKA) Light
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
117

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