tow CHEVROLET SILVERADO EV 2024 Service Manual

Chevrolet Silverado EV Owner Manual (GMNA-Localizing-U.S./Canada-
16702912) - 2024 - CRC - 1/17/23
206 Driving and Operating
3. Press the EPB switch.
The EPB is released when the red parking
brake status light is off.
If the amber service EPB warning light is on,
release the EPB by pressing and holding the
EPB switch. Continue to hold the switch
until the red parking brake status light is
off. If either light stays on after release is
attempted, see your dealer.
Caution
Driving with the parking brake on can
overheat the brake system and cause
premature wear or damage to brake
system parts. Make sure that the parking
brake is fully released and the brake
warning light is off before driving.
If you are towing a trailer and parking on a
hill, see Driving Characteristics and Towing
Tips 0294.
Automatic EPB Release
The EPB automatically releases if the vehicle
is running, placed into gear, and an attempt
is made to drive away. Avoid rapid
acceleration when the EPB is applied, to
preserve parking brake lining life.
Brake Assist
Brake Assist detects rapid brake pedal
applications due to emergency braking
situations and provides additional braking to
activate the Antilock Brake System (ABS) if
the brake pedal is not pushed hard enough
to activate ABS normally. Minor noise, brake
pedal pulsation, and/or pedal movement
during this time may occur. Continue to
apply the brake pedal as the driving
situation dictates. Brake Assist disengages
when the brake pedal is released.
Hill Start Assist (HSA)
{Warning
Do not rely on the HSA feature. HSA does
not replace the need to pay attention
and drive safely. You may not hear or
feel alerts or warnings provided by this
system. Failure to use proper care when
driving may result in injury, death,
or vehicle damage. See Defensive Driving
0 183.
When the vehicle is stopped on a grade, Hill
Start Assist (HSA) prevents the vehicle from
rolling in an unintended direction during the
transition from brake pedal release to accelerator pedal apply. The brakes release
when the accelerator pedal is applied. If the
accelerator pedal is not applied within a few
minutes, the Electric Parking Brake will
apply. The brakes may also release under
other conditions. Do not rely on HSA to hold
the vehicle.
HSA is available when the vehicle is facing
uphill in a forward gear, or when facing
downhill in R (Reverse). The vehicle must
come to a complete stop on a grade for HSA
to activate.
Regenerative Braking
Regenerative braking takes some of the
energy from the moving vehicle and turns it
back into electrical energy. This energy is
then stored back into the high voltage
battery system, contributing to increased
energy efficiency.
Regenerative power may be limited when
the battery is near full charge or cold. See
“Regenerative Power Limited”
underPower
Indicator Gauge 0111. Regenerative braking
supplements your vehicle’s conventional
brakes, especially when going downhill. See
Hill and Mountain Roads 0190.

Chevrolet Silverado EV Owner Manual (GMNA-Localizing-U.S./Canada-
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Driving and Operating 207
{Warning
Do not charge your vehicle’s battery
above an 80% charge if you are going to
drive down long, steep grades such as
mountain passes. This provides room in
the battery for regenerative braking to
supplement your conventional brakes
during the descent. This is especially
important when towing a trailer, which
puts additional stress on your vehicle’s
braking system.
See“Charge Now” underCharging 0123
for information on setting charge limits.
See Hill and Mountain Roads 0190 for
important information about driving on
grades.
The brake system uses regenerative braking,
conventional hydraulic braking, or a
combination of both as appropriate.
Regen on Demand
If equipped, Regen on Demand allows
increased deceleration by pressing and
holding the steering wheel paddle. It works
in D (Drive) and L (Low). The accelerator
pedal can be used to manage deceleration
while using Regen on Demand. See
One-Pedal Driving 0203.
If the vehicle is brought to a complete stop
while the Regen on Demand paddle is held,
the vehicle will not creep forward when the
paddle is released. The accelerator pedal
must be pressed to move the vehicle
forward.
If the vehicle is on a steep grade, the brake
pedal must be used to hold the vehicle. When available regenerative braking power
is limited, the hydraulic brakes may be
applied to make up the difference.
Cruise control will turn off and the brake
lamps may come on when this feature is
activated.
Avoid using Regen on Demand under
slippery road conditions. Use the brake
pedal as the primary braking device.
Ride Control Systems
Traction Control/Electronic
Stability Control
System Operation
The vehicle has a Traction Control System
(TCS) and Electronic Stability Control (ESC).
These systems help limit wheel spin and
assist the driver in maintaining control,
especially on slippery road conditions.
TCS activates if it senses any of the drive
wheels are spinning or beginning to lose
traction. When this happens, TCS applies the
brakes to the spinning wheels and reduces
vehicle power to limit wheel spin.

Chevrolet Silverado EV Owner Manual (GMNA-Localizing-U.S./Canada-
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Driving and Operating 209
To turn ESC off, selectTnext to the
Traction Control menu. Select the Traction
Control and ESC Off option. The ESC off light
gwill display in the instrument cluster. See
Electronic Stability Control (ESC) Off Light
0 119.
TCS cannot be on when ESC is off.
ESC will automatically turn on if the vehicle
exceeds 56 km/h (35 mph) and cannot be
turned off again until speed is reduced.
Traction control will remain off.
Vehicles equipped with the four corner air
suspension will re-enable ESC at 32 km/h
(20 mph).
The vehicle has a Trailer Sway Control (TSC)
feature and a Hill Start Assist (HSA) feature.
See Trailer Sway Control (TSC) 0309 or
Hill Start Assist (HSA) 0206.
Entering Teen Driver will automatically
enable both TCS and ESC, and prevent these
safety features from being turned off. See
Teen Driver 0168.
Adding accessories can affect the vehicle
performance. See Accessories and
Modifications 0324.
Driver Mode Control
Driver Mode Control allows the driver to
adjust the overall driving experience by
selecting different modes. Driver Mode
Control has the following modes: Tour,
Sport, Snow/Ice, and a customizable mode:
My mode. Driver mode availability and
affected vehicle subsystems are dependent
upon trim level, region, and optional
features.
If the vehicle is in Tour mode, My mode,
or Sport mode it will stay in that mode
through future on/off cycles. If the vehicle is
in Snow/Ice mode, it will return to Tour
mode when the vehicle is restarted. When
each mode is selected, a unique and
persistent indicator is displayed in the
instrument cluster.
Mode Activation
To activate each mode, open the Drive Mode
App on the infotainment home screen.
Activate each mode by selecting the
mode icon.
Mode Descriptions
Normal Mode : Use for normal city and
highway driving to provide a smooth ride.
This setting provides balance between comfort and handling. There is no persistent
indicator in the instrument cluster for
this mode.
Off Road Mode :
Use this mode for off-road
recreational driving. Off Road mode should
be used to improve driving at moderate
speeds, on grass, gravel, dirt, unpaved roads,
or snow-covered roads. The accelerator pedal
is tuned for off road use. If equipped, this
mode also modifies steering, suspension,
active rear steer, e4WD, EVSE, ABS, ESC, and
TCS Performance.
For more information on off-road driving,
see Off-Road Driving 0185.
Tow/Haul Mode : Use this mode when
hauling heavy loads to provide increased
performance and vehicle control. Tow/Haul
mode adjusts the pedal map, steering, active
rear steer, suspension, and TSC performance.
If equipped with a Work Truck, the
Tow/Haul mode may be operated through a
button on the center stack. Press
_to
activate Tow/Haul mode.
If the vehicle is turned off with Tow/Haul
mode active and then restarted within four
hours or less, Tow/Haul mode will remain
active. Otherwise, the vehicle will start in
Normal mode.

Chevrolet Silverado EV Owner Manual (GMNA-Localizing-U.S./Canada-
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210 Driving and Operating
For more information on Tow/Haul mode,
seeTowing Equipment 0301.
Wide Open Watts : Use this mode for short
durations. It not intended for daily use.
Wide Open Watts provides maximum
propulsion. Engaging Wide Open Watts will
not change the currently active drive mode
but will provide additional propulsion torque
for maximum acceleration.
Wide Open Watts will not function when
the vehicle battery is low. Remaining in this
mode will reduce the range of the vehicle.
Wide Open Watts adjusts the acceleration
pedal map.
qMy Mode : Use this mode to
personalize everyday driving. This mode
allows the driver to configure the vehicle
subsystem settings to their driving
preferences. My mode remains active across
on/off cycles.
Through the infotainment display, the
following vehicle subsystems may be
available for customization in this mode:
Acceleration Pedal : Relaxed, Normal, Sport
Steering Effort : Low, Normal, High
Suspension : Soft, Normal, Firm Motor Sound :
Off, Refined, Engaging
For a more detailed description of each
selectable option, refer to “Drive Mode
Customization.”
Drive Mode Customization
The vehicle is equipped to modify the
following settings based on vehicle content.
Through the infotainment home screen,
select Settings > Vehicle > Drive Mode
Customization to personalize My mode.
These settings will be retained over each
on/off cycle, and do not have to be reset
each time the vehicle is started.
Acceleration Pedal : Choose how responsive
you want acceleration to feel. You can
adjust the accelerator pedal to provide
increased power.
Steering Effort : Choose how responsive you
want the steering to feel. You can set the
steering wheel to provide more feedback,
which requires more steering effort.
Suspension : Choose how responsive you
want the suspension to feel. You can make
the suspension stiffer or more comfortable. Motor Sound :
Customize how your vehicle
sounds when you are accelerating. Your
electric motor remains quiet outside but the
sound you hear inside changes as you drive
faster or slower.Four-Wheel Steering
This vehicle is equipped with four-wheel
steering. This feature steers the vehicle with
all four wheels, which reduces the vehicle
turn diameter and improves maneuverability
of the vehicle.
At slower speeds the front and rear wheels
will turn in opposite directions. This helps
the vehicle make tighter turns, such as
during parking, cornering and turning into
tight spaces. At higher speeds the front and
rear wheels will turn in the same direction.
This improves stability of the vehicle during
lane changes and wide turns
When the vehicle is shut-off, the rear
steering angle will automatically return to
the forward position.
Four-wheel steering is not operational when
Super Cruise is active. See Super Cruise
0 227.

Chevrolet Silverado EV Owner Manual (GMNA-Localizing-U.S./Canada-
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Driving and Operating 211
Maximum vehicle speed may be limited if
the four-wheel steering system becomes
inoperable.
When towing a trailer the four-wheel
steering provides enhanced stability allowing
the trailer to follow the path of the tow
vehicle more closely, especially during lane
changes. SeeGeneral Towing Information
0 293 for more information on towing a
trailer.
Four-Wheel Steering Behavior at 0 MPH
The rear wheels may not steer to full travel
when the vehicle is stationary. Additional
travel may be achieved once the vehicle
begins to move.
Care should be taken to ensure the vehicle
path is clear of obstacles if the rear tires
steer once the vehicle is moving.
Limited-Slip Differential
If equipped, the limited-slip differential can
give more traction on snow, mud, ice, sand,
or gravel. It works like a standard axle most
of the time, but when traction is low, this
feature allows the drive wheel with the
most traction to move the vehicle. For
vehicles with the limited-slip differential, driven under severe conditions, the rear axle
fluid should be changed. See
Maintenance
Schedule 0389.
Air Suspension
If equipped, the Air Suspension feature
provides full time load leveling capability
along with the benefit of adjusting ride
height for increased convenience and
capability.
{Warning
To help avoid personal injury or death,
make sure the area underneath the
vehicle and inside the wheel wells is clear
when lowering the vehicle.
{Warning
To help avoid personal injury or death,
always select the lowest ride height for
the current driving conditions. Higher ride
heights raise the vehicle's center of
gravity, increasing the chance of a
rollover during extreme maneuvers.
{Warning
Heavy loads on the roof rack will make
the vehicle's center of gravity higher,
increasing the possibility of a rollover. To
avoid losing control of the vehicle, always
select the normal height setting and
avoid high speeds, sudden starts, sharp
turns, sudden braking, or abrupt
maneuvers when carrying cargo on the
roof rack.
Changing Ride Height
Press either “Up”or“Down” Ride Height
button to open the Ride Height menu. Select
the desired ride height from the following

Chevrolet Silverado EV Owner Manual (GMNA-Localizing-U.S./Canada-
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212 Driving and Operating
options. After a brief pause, the menu will
timeout and the selection will finalize. Ride
heights that are unavailable for selection
will be greyed out in the menu.
Depending on the desired height, select one
of the following ride height options from
lowest to highest height:1. Entry/Exit
2. Normal
3. Increased
4. Maximum
Ride Height Descriptions
Entry/Exit
Entry/Exit height is the lowest height
option. This ride height lowers the vehicle
for easy entry and exit, and loading and
unloading of cargo.
This ride height can be selected in the Ride
Height Menu at any vehicle speed; but will
not lower until the vehicle slows.
The vehicle automatically raises to Normal
height from Entry/Exit height when the
vehicle speed increases.
The driver can enable Easy Exit Vehicle
Height Mode to automatically lower to
Entry/Exit Height when the vehicle is shifted to P (Park). Easy Exit Vehicle Height Mode
may be enabled via the infotainment screen
under Settings > Vehicle > Ride Height.
When the vehicle is higher than Normal
height, Easy Exit Vehicle Height Mode is
disabled. When the vehicle is in Tow/Haul
Mode, Off-Road Mode, Terrain Mode, or it
senses a trailer is connected, Easy Exit
Vehicle Height Mode is disabled.
Aerodynamic
Aerodynamic height is lower than Normal
height. The vehicle automatically lowers the
vehicle at higher vehicle speeds to improve
aerodynamics. This is not a selectable option
on the Ride Height menu.
The vehicle will raise to Normal height when
the vehicle slows.
Aerodynamic height is automatically
disabled when a trailer is connected to the
vehicle, Tow/Haul mode is active, or the
vehicle is at Increased Height.
Normal
Normal height is the standard vehicle height
used for everyday driving.
Increased
Increased height is higher than Normal
height. This ride height raises the vehicle for
off-road use. Increased height can be
selected in the Ride Height Menu while
vehicle speed is slower than average speeds.
Maximum
Maximum height is higher than Increased
height. This ride height raises the vehicle for
off-road use and maximum ground
clearance. Maximum height can be selected
in the Ride Height Menu while vehicle speed
is slower. When the vehicle speeds up, the
vehicle will lower to Increased height.
Suspension Modes
The air suspension has two special modes,
Service Mode and Alignment Mode, located
in the infotainment screen under Settings >
Vehicle > Suspension.
Service Mode
Service Mode will disable all air suspension
operation including raising and lowering the
vehicle and operation of the air compressor.
This mode is useful when the vehicle is
being towed on a flat bed or when any
work under the vehicle is being performed.

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Driving and Operating 227
Towing with ACC
If equipped when towing a trailer, ACC
driving characteristics such as following gap,
acceleration rates, and braking rates may be
modified to provide a better towing
experience.
When ACC is used with vehicles equipped
with an aftermarket trailer brake controller,
disengage ACC before applying the manual
trailer brake. ACC will not automatically
disengage when the manual trailer brake is
applied.
ACC may be used when towing a trailer if
the trailer is within the GM-approved
allowable size and weight limits. SeeTrailer
Towing 0297.
When towing a trailer with ACC, it is
important to properly set the Trailer Gain.
See “Integrated Trailer Brake Control
System” inTowing Equipment 0301 for
information about the Trailer Gain
adjustment procedure.
Use Tow/Haul mode when driving down
steep hills or mountain grades, or when
hauling heavy loads. See Driver Mode
Control 0209. Disengaging ACC
There are four ways to disengage ACC:
.Press*.
.Lightly apply the brake pedal.
.Apply the Regen on Demand steering
wheel paddle, if equipped.
.Press5.
Erasing Speed Memory
The ACC set speed is erased from memory if
5is pressed or if the vehicle is turned off.
Weather Conditions Affecting ACC
ACC system operation may be limited under
snow, heavy rain, or road spray conditions.
Accessory Installations and Vehicle
Modifications
.Do not install or place any object around
the front camera windshield area that
would obstruct the front camera view.
.Do not install objects on top of the
vehicle that overhang and may obstruct
the front camera, such as a canoe, kayak,
or other items that can be transported on
top of the vehicle.
.Do not modify the hood, headlamps,
or fog lamps, as this may limit the
camera’s ability to detect an object. Cleaning the Sensing System
The camera sensor on the windshield behind
the rearview mirror, and the sensors on the
front of the vehicle can become blocked by
snow, ice, dirt, mud, or other debris. These
areas must be clean for ACC to operate
properly. For proper cleaning instructions,
see the section
“Washing the Vehicle” in
Exterior Care 0379.
If driving conditions temporarily prevent
normal and safe ACC operation, regular
cruise control may be available. See
“Switching Between ACC and Regular Cruise
Control” previously in this section. Always
consider driving conditions before using
either cruise control system.
Super Cruise
If equipped, Super Cruise can steer to
maintain lane position under certain
conditions on Super Cruise-enabled roads.
Super Cruise can also steer to perform a
lane change under certain conditions on
Super Cruise-enabled roads.
A lane change can be initiated by the driver
using the turn signal lever.

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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-
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232 Driving and Operating
Super Cruise Lane Change
Super Cruise can steer to perform a single
lane change under certain conditions when
requested by the driver or initiated by the
Super Cruise System.
On Demand Lane Changes
To request a lane change:1. Verify the lane next to your vehicle is clear and conditions are safe to make a
lane change.
2. Use the turn signal lever to activate the turn signal in the direction of the desired
lane change.
3. Return the turn signal lever to the neutral position after the lane change.
See Turn and Lane-Change Signals 0143.
4. To cancel a lane change, return the turn signal lever to the neutral position, move
the lever in the opposite direction of the
lane change, or steer manually at
any time. Automatic Lane Changes
If equipped, the Super Cruise System may
initiate a single lane change when enabled
through vehicle settings under following
conditions:
.The Super Cruise System may initiate a
lane change to the left to pass a slower
moving vehicle ahead and a subsequent
lane change to right to return to your
original lane.
.The Super Cruise System may initiate an
automatic lane change to left or right
when the current lane is ending ahead.
.To cancel a Super Cruise automatic lane
change, move the turn signal lever or
steer manually at any time.
.Super Cruise may initiate an automatic
lane change to left or right when a
slower moving vehicle is detected in the
adjacent ending lane to provide space for
merging vehicle.
If Super Cruise detects that traffic is clear,
Super Cruise will steer the vehicle to
perform the lane change. A message appears
on the Driver Information Center (DIC)
during the lane change to provide more
information on the status of the lane
change.
Super Cruise Lane Change functionality is
only available on Super Cruise capable
Divided Roads.
Super Cruise Lane Change functionality is
not available when a construction zone is
detected.
Super Cruise Lane Change may be disabled
when a trailer or other accessories (e.g. bike
rack, cargo tray, etc.) are detected. Do not
use Super Cruise Lane Change when towing
a trailer.
The Super Cruise Lane Change feature can
be customized to be Off, On Demand Lane
Change, or On Demand Lane Change &
Automatic Lane Change through the vehicle
personalization menu. To view available
settings from the infotainment screen, touch
Settings > Vehicle > Super Cruise Lane
Change.