2024 CHEVROLET SILVERADO EV warning light

Chevrolet Silverado EV Owner Manual (GMNA-Localizing-U.S./Canada-
16702912) - 2024 - CRC - 1/17/23
Driving and Operating 225
attention is on the road ahead, ACC
automatically resumes. For more
information, see“Attention to the Road" in
Super Cruise 0227. If necessary, briefly press
and release the thumbwheel up to +RES or
apply the accelerator pedal to resume ACC.
If stopped for more than two minutes, or if
the driver door is opened and the driver
seat belt is unbuckled, the ACC system
automatically applies the Electric Parking
Brake (EPB) to hold the vehicle. The EPB
light will turn on. To release the EPB, press
the accelerator pedal. See Electric Parking
Brake 0205.
A DIC warning message may display
indicating to shift to P (Park) before exiting
the vehicle.
{Warning
If ACC has stopped the vehicle, and if ACC
is disengaged, turned off, or canceled, the
vehicle will no longer be held at a stop.
The vehicle can move. When ACC is
holding the vehicle at a stop, always be
prepared to manually apply the brakes.
{Warning
Leaving the vehicle without placing it in
P (Park) can be dangerous. Do not leave
the vehicle while it is being held at a
stop by ACC. Always place the vehicle in
P (Park) and turn it off before leaving the
vehicle.
ACC Override
If you apply the accelerator pedal while ACC
is engaged, the ACC indicator light turns
blue in the instrument cluster and the HUD,
if equipped, indicating that ACC braking will
not occur. ACC will resume operation when
the accelerator pedal is released.
{Warning
The ACC will not automatically apply the
brakes if your foot is resting on the
accelerator pedal. You could crash into a
vehicle ahead of you. Curves in the Road
{Warning
On curves, ACC may not detect a vehicle
ahead in your lane. You could be startled
if the vehicle accelerates up to the set
speed, especially when following a vehicle
exiting or entering exit ramps. You could
lose control of the vehicle or crash. Do
not use ACC while driving on an entrance
or exit ramp. Always be ready to use the
brakes if necessary.
{Warning
On curves, ACC may respond to a vehicle
in another lane, or may not have time to
react to a vehicle in your lane. You could
crash into a vehicle ahead of you, or lose
control of your vehicle. Give extra
attention in curves and be ready to use
the brakes if necessary. Select an
appropriate speed while driving in curves.
ACC may operate differently when the
vehicle approaches a sharp curve in the road
ahead. If the ACC system detects that a

Chevrolet Silverado EV Owner Manual (GMNA-Localizing-U.S./Canada-
16702912) - 2024 - CRC - 1/17/23
228 Driving and Operating
The Super Cruise system may initiate a lane
change maneuver in following scenarios:
.To pass slower traffic
.When the current lane is ending ahead
.To return to the initial lane
.To provide space for vehicles merging
from an ending lane
See “Super Cruise Lane Change” later in this
section and Turn and Lane-Change Signals
0 143.
{Warning
Super Cruise can only assist to maintain
lane position, or steer to change lanes,
when driving on compatible roads. You
must supervise the driving task and
monitor the road conditions. You may
need to respond to traffic events by
steering, braking, or accelerating. See
Defensive Driving.
Super Cruise is:
.Not a self-driving system
.Not a crash avoidance or warning
system
.Not a substitute for proper supervision
of the driving task Super Cruise uses the following to detect
the current lane position and lane markings
ahead on compatible roads under certain
conditions:
.Cameras
.Global Positioning System (GPS) sensing
.A high-precision map
.GPS-enhancement data downloaded
through OnStar
Super Cruise works with Adaptive Cruise
Control (ACC), which controls acceleration
and braking while Super Cruise is enabled
and operating. Review and understand both
this section and the ACC section before
using Super Cruise. See Adaptive Cruise
Control (Advanced) 0217.
An active Connected Service plan that
includes Super Cruise Services is required to
use Super Cruise.
{Warning
Super Cruise does not perform all aspects
of driving, nor does it do everything a
driver can do. Super Cruise only steers to
maintain vehicle position in the current (Continued)
Warning (Continued)
lane or, under some circumstances, to
change lanes. Super Cruise can only be
used with Adaptive Cruise Control.
Super Cruise does:
.Not prevent crashes or warn of
possible crashes.
.Not steer to avoid stopped or
slow-moving vehicles, cross-traffic,
construction barriers or cones,
motorcycles, children, pedestrians,
animals, or other objects on the road.
.Not steer in response to vehicles or
objects next to your vehicle, including
vehicles attempting to enter your lane.
.Not respond to traffic lights, stop
signs, or other traffic control devices.
.Not respond to crossing traffic.
.Not make turns.
.Not steer to merge onto or to exit
highways.
.Not steer to avoid, or steer through
construction zones.
.Not respond to oncoming traffic.
.Not function in city driving conditions.

Chevrolet Silverado EV Owner Manual (GMNA-Localizing-U.S./Canada-
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Driving and Operating 229
{Warning
Some state and local laws may require
hands to be kept on the steering wheel
at all times. Only remove your hands
from the steering wheel if Super Cruise is
engaged, it is safe to do so, and it is
permitted by state and local laws.
{Warning
Failure to supervise the driving task and
to respond appropriately, even while
Super Cruise is operating, can cause a
crash. Super Cruise may not respond as
you would to all driving situations and
may not maintain lane position under all
conditions.
It is extremely important to pay
attention to the operation of the vehicle,
even while using Super Cruise. Do not
use a hand-held device while driving,
even with Super Cruise engaged. To
prevent serious injury or death:
.Always remain properly seated in the
driver seat with your seat belt
fastened.(Continued)
Warning (Continued)
.Never remove your hands from the
steering wheel when Super Cruise is
not operating.
.Always make sure traffic conditions
are safe before using Super Cruise.
.Always keep the entire vehicle and the
sensors clean. Sensors are on the
front, sides, and rear of the vehicle.
.Always observe posted speed limits.
Only use Super Cruise at or below the
posted speed limit.
Super Cruise should not be used in
complex or uncertain driving conditions,
including:
.Not in construction zones.
.Not when approaching or exiting toll
plazas.
.Not when approaching an intersection
that is controlled with a traffic light,
stop sign, or other traffic control
device. (Continued)
Warning (Continued)
.Not when lane markings are not
present or cannot be detected. For
example, there is too much glare,
weather conditions are poor, or lanes
are poorly marked.
.Not on slippery or icy roads.
.Not in adverse weather conditions,
including rain, sleet, fog, ice, or snow.
.Not on winding or hilly roads.
.Not for city driving.
.Not during heavy or emergency
braking.
.Not on a road shoulder, service drive,
or under an elevated freeway.
.Not when towing a trailer that does
not meet GM approved guidelines.
.Not in a highway exit lane.

Chevrolet Silverado EV Owner Manual (GMNA-Localizing-U.S./Canada-
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230 Driving and Operating
When Super Cruise is Available
Super Cruise Indicator
Super Cruise is designed to operate
only when:
.ACC is on. See Adaptive Cruise Control
(Advanced) 0217.
.Teen Driver is not active.
.The GPS detects the vehicle is on a
compatible road.
.Both the camera and the radar sensors
are functioning and not covered,
obstructed, or damaged.
.The Driver Attention System (DAS) detects
the driver's head and eyes are directed
toward the road ahead.
.The lane markings are clearly visible and
able to be detected by the system.
.If equipped with Air Suspension, Super
Cruise allowable ride height is selected. Super Cruise may be unavailable if Super
Cruise detects that the outside air
temperature is very cold.
Poor Conditions
Poor Conditions
Using Super Cruise
{Warning
Super Cruise may not begin steering
immediately, even when Super Cruise is
available and
Zhas been pressed. To
prevent serious injury or death, only
remove your hands from the steering
wheel if the steering wheel light bar, the
Super Cruise light
Z, and the Adaptive
Cruise Control (ACC) light
\are green.

Chevrolet Silverado EV Owner Manual (GMNA-Localizing-U.S./Canada-
16702912) - 2024 - CRC - 1/17/23
Driving and Operating 231
To engage:
.Press5to turn on ACC. Make sure the
white
\indicator displays in the
instrument cluster. See Adaptive Cruise
Control (Advanced) 0217. When Super
Cruise is available, the white
Zwill
display in the instrument cluster.
.PressZ.
.ACC will set the speed to the current
vehicle speed or resume to the higher
previously stored ACC set speed.
{Warning
Always monitor the vehicle speed and
make sure that you are following the
speed limit, regardless of the Auto Set
Speed status.
If Auto Set Speed is enabled and a speed
limit sign is detected, ACC will set the speed
to the road speed limit (+/− the selected
offset). For Auto Set Speed customization,
see Adaptive Cruise Control (Advanced)
0 217. When engaged and not steering the vehicle,
the steering wheel light bar flashes blue,
and
Zwill be blue. The driver is in control
of steering and Super Cruise is not steering
the vehicle.
When the vehicle is positioned in the center
of the lane, the steering wheel light bar and
Zdisplay will turn green, indicating Super
Cruise is steering the vehicle.
When Super Cruise controls the steering,
traffic and other conditions and laws permit,
and it is safe to do so, your hands can be
taken off the steering wheel.
Always pay attention to the road and the
operation of the vehicle. Always monitor
and be attentive of surrounding traffic,
including vehicles that may cross the road in
front of your vehicle.
Super Cruise steering can be overridden with
manual steering at any time. When Super
Cruise is engaged, always be prepared to
take immediate action —including steering,
accelerating, and braking quickly,
if necessary.
When Super Cruise is engaged, the Forward
Collision system will alert and brake. See
Forward Collision Alert (FCA) System 0261. Steering Manually and Changing Lanes
The vehicle can always be manually steered,
even with Super Cruise engaged; for
example, when manually changing lanes.
When the steering wheel is moved
manually, the steering wheel light bar
flashes blue andZon the instrument
cluster turns blue to indicate Super Cruise is
not steering the vehicle.
When ready to allow Super Cruise to
resume steering again, position the vehicle
in the center of the lane, hold the steering
wheel until the steering wheel light bar
turns green, and then release the steering
wheel when it is safe to do so.
{Warning
To help prevent crashes before making a
lane change:
.Always check mirrors.
.Glance over your shoulder.
.Use the turn signals.

Chevrolet Silverado EV Owner Manual (GMNA-Localizing-U.S./Canada-
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Driving and Operating 233
{Warning
Super Cruise Lane Change may not detect
a vehicle in an adjacent lane. Always
supervise the driving task and monitor
traffic conditions when using the Super
Cruise Lane Change feature. Only request
a lane change when traffic conditions are
safe for a lane change, and always be
ready to manually steer the vehicle. See
“Steering Manually and Changing Lanes”
listed previously in this section.
Super Cruise Navigation Route Follow Using
In-Vehicle Google Maps
If equipped, when an active route is selected
using in-vehicle Google Maps, on Super
Cruise-enabled roads when Super Cruise is
active, Super Cruise may take the following
actions to follow the route:
.Initiate an automatic lane change to left
or right.
.Select the direction of travel at a lane
split.
.Maintain the current lane of travel when
following a slower moving vehicle. The driver must always remain prepared to
take control of the vehicle to follow the
route. In some scenarios Super Cruise may
not perform the required lane change.
Super Cruise will not perform the required
lane change if Automatic Lane Change is
unavailable or disabled.
Take Over Alert
{Warning
Super Cruise will not maintain the
vehicle’s speed while the steering wheel
light bar is flashing red. If the steering
wheel light bar flashes red, immediately
resume manual steering to prevent
serious injury or death. If you do not
resume manual steering, the vehicle will
begin to slow in the same lane and
eventually come to a complete stop on
the road.
Any time the steering wheel light bar
flashes red, resume manual steering
immediately. To begin steering manually, hold the
steering wheel firmly (with both hands)
using the highlighted regions as shown in
the picture below.
The instrument cluster lightZ, will also
turn red and a message will display in the
Driver Information Center (DIC). In addition,
beeps will sound, or the Safety Alert Seat
will vibrate. To view Collision and Detection
options from the infotainment screen, touch
Settings > Vehicle > Collision/Detection
Systems. After you begin steering manually,
then Super Cruise will disengage.

Chevrolet Silverado EV Owner Manual (GMNA-Localizing-U.S./Canada-
16702912) - 2024 - CRC - 1/17/23
234 Driving and Operating
The red flashing steering wheel light bar
could occur under any of the following
conditions:
.Lane markings are poor or visibility is
limited.
.The Driver Attention System (DAS) does
not detect that the driver's head and eyes
are directed toward the road.
.ACC is canceled.
.The vehicle is on a tight curve, or the
lanes are too wide, or the vehicle goes
into a curve too fast.
.The road speed limit of a Super Cruise
capable non-divided road is below
72 km/h (45 mph).
.The compatible road ends.
.The vehicle is approaching an intersection
controlled by a traffic light, stop sign,
or other traffic control device.
.A Super Cruise system fault occurs.
.Super Cruise is unable to complete the
lane change maneuver.
.Super Cruise detects that the outside air
temperature is too cold for normal
operation.
The steering wheel light bar may flash
amber if the system anticipates certain
conditions that may require the driver to
take steering control. In the instrument
cluster, the Super Cruise indicator light
Z
will also turn amber and a message will be
displayed in the DIC.
Any time the steering wheel light bar
flashes amber, resume manual steering to
prevent further escalation. Attention to the Road
{Warning
Super Cruise is a driver assistance system
and cannot accurately detect or predict
all situations. Super Cruise is not a crash
avoidance system. To prevent serious
injury or death, you must supervise the
driving task and monitor the road
conditions. You may need to respond to
traffic events by steering, braking,
or accelerating. See
Defensive Driving
0 183. Super Cruise also cannot determine
whether you are awake, asleep, impaired,
or properly focused on safe driving. The
vehicle could crash into other vehicles,
drive out of the lane, or drive off the
road. Complete attention is always
required while driving, even while using
Super Cruise. Be prepared to take over
steering or apply the brakes at any time.

Chevrolet Silverado EV Owner Manual (GMNA-Localizing-U.S./Canada-
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236 Driving and Operating
First Alert
.If the steering wheel light bar flashes green, the system has detected that your head and eyes may not
be directed toward the road.
.The flashing will stop when the system detects that your head and eyes appear to be directed toward
the road.
Second Alert
.If the steering wheel light bar flashes green for too long, Super Cruise will alert the driver to take
control of steering immediately by flashing the light bar red. Also, either beeps will sound or the Safety
Alert Seat will vibrate. To view available settings from the infotainment screen, touch Settings > Vehicle,
then touch “Alert Type” or“Collision/Detection Systems.”
.Take over steering, then Super Cruise may disengage or the steering wheel light bar will flash blue to
indicate the need for a driver override. Do not take hands off the steering wheel until the steering
wheel light bar is green.
.To re-engage Super Cruise after disengagement, pressZ. See “Using Super Cruise” previously in this
section.
Third Alert
.If the steering wheel light bar flashes red for too long, a voice command will tell you to take control of
the vehicle.
.Take control of the steering immediately; ACC and Super Cruise will disengage.
.A DIC message will indicate that Super Cruise is locked out. Super Cruise cannot be re-engaged until the
next time you start the vehicle.
.Continued failure to take over steering will cause the vehicle to brake to a stop and OnStar will be
called. The brake lamps and hazard warning flashers will come on.
.Take control of the vehicle and continue driving.