2023 CHEVROLET TRAILBLAZER stop start

Chevrolet Trailblazer Owner Manual (GMNA-Localizing-U.S./Canada-
16263960) - 2023 - CRC - 2/23/22
Infotainment System 131
When touching Bluetooth, the radio may
not be able to launch the audio player on
the connected device to start playing. When
the vehicle is not moving, use the mobile
device to begin playback.
All devices launch audio differently. When
selecting Bluetooth as a source, the radio
may show as paused on the display. Press
play on the device or touch
pon the
vehicle display to begin playback.
Browse functionality will be provided where
supported by the Bluetooth device. This
media content will not be part of the
MyMedia source mode.
Some smartphones support sending
Bluetooth music information to display on
the radio. When the radio receives this
information, it will check to see if any is
available and display it. For more
information about supported Bluetooth
features, visit your brand website. See
Online Account 0329 for details.
See Radio Frequency Statement 0335.
Navigation
Using the Navigation System
If equipped, launch the Nav application by
touching the Nav icon on the Home Page or
on the shortcut tray near the bottom of the
infotainment display.
When the Nav application is launched for
the first time, a product walkthrough is
available. Use of the feature requires the
Terms and Conditions and the Privacy
statement to be confirmed. If available and
signed into a profile, it is also suggested to
enable and confirm Predictive Navigation.
Predictive Navigation (If Equipped)
If Predictive Navigation is available and
confirmed, this feature learns preferences by
remembering where the vehicle has been.
It uses the locations and navigation history
to personalize routes and results.
Predictive Navigation may learn elements
such as:
.Personalized routes based on preferred
streets.
.Search results that provide best matches
at the top of the list.
.Predictive traffic.
.Local map content updating.
Predictive Navigation can also be enabled or
disabled at a later time by touching
A
(Options). While in Options, touch Settings,
then Map and Navigation Settings, and then
Predictive Navigation. See Settings0153.
Navigation Map View
After opening the Nav application for the
first time, the application will always open
in full map view displaying the vehicle’s
current location. When the vehicle is
stopped, the search bar will appear along
the top of the navigation map view.
Manually close the search bar by touching
z. When the vehicle is moving, the}(Search) icon will replace the search bar to
maximize the full map view.

Chevrolet Trailblazer Owner Manual (GMNA-Localizing-U.S./Canada-
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Infotainment System 141
For more information if the GPS is not
functioning properly, seeProblems with
Route Guidance 0141 and
If the System Needs Service 0141.
Vehicle Positioning
At times, the position of the vehicle on the
map could be inaccurate due to one or more
of the following reasons:
.The road system has changed.
.The vehicle is driving on slippery road
surfaces such as sand, gravel, or snow.
.The vehicle is traveling on winding roads
or long, straight roads.
.The vehicle is approaching a tall building
or a large vehicle.
.The surface streets run parallel to a
freeway.
.The vehicle has been transferred by a
vehicle carrier or a ferry.
.The current position calibration is set
incorrectly.
.The vehicle is traveling at high speed.
.The vehicle changes directions more than
once, or the vehicle is turning on a turn
table in a parking lot.
.The vehicle is entering and/or exiting a
parking lot, garage, or a lot with a roof.
.The GPS signal is not received.
.A roof carrier is installed on the vehicle.
.Tire chains are installed on the vehicle.
.The tires are replaced or worn.
.The tire pressure for the tires is incorrect.
.This is the first navigation use after the
map data is updated.
.The 12-volt battery has been disconnected
for several days.
.The vehicle is driving in heavy traffic
where driving is at low speeds, and the
vehicle is stopped and started repeatedly.
Problems with Route Guidance
Inappropriate route guidance can occur
under one or more of the following
conditions:
.The turn was not made on the road
indicated.
.Route guidance might not be available
when using automatic rerouting for the
next right or left turn.
.The route might not be changed when
using automatic rerouting.
.There is no route guidance when turning
at an intersection.
.Plural names of places might be
announced occasionally.
.It could take a long time to operate
automatic rerouting during high-speed
driving.
.Automatic rerouting might display a route
returning to the set waypoint if heading
for a destination without passing through
a set waypoint.
.The route prohibits the entry of a vehicle
due to a regulation by time or season or
any other regulation which may be given.
.Some routes might not be searched.
.The route to the destination might not be
shown if there are new roads, if roads
have recently changed, or if certain roads
are not listed in the map data. See Maps
0 134.
To recalibrate the vehicle's position on the
map, park with the vehicle running for two
to five minutes, until the vehicle position
updates. Make sure the vehicle is parked in
a location that is safe and has a clear view
of the sky and away from large
obstructions.
If the System Needs Service
If the navigation system needs service, see
your dealer.

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Infotainment System 143
3. Clearly speak one of the commandsdescribed in this section.
A voice recognition system prompt can
be interrupted while it is playing by
pressing
gagain.
Once voice recognition is started, both the
infotainment display and instrument cluster
show the selections and visual dialog
content. These displays can be turned on or
off in the Tutorial Mode under Settings
0 153.
There are three voice prompt modes
supported:
.Informative verbal prompts: This type of
prompt will provide more information
regarding the supported actions.
.Short prompts: This type of prompt will
provide simple instructions about what
can be stated.
.Auto informative prompts: This type of
prompt plays during the first few speech
sessions, then automatically switches to
the short prompt after some experience
has been gained through using the
system.
If a command is not spoken, the voice
recognition system says a help prompt. Prompts and Infotainment Displays
While a voice recognition session is active,
there may be corresponding options
showing on the displays. A selection can be
made by manually touching the option,
or by speaking the number for the option to
select. Manual interaction in the voice
recognition session is permitted. Interaction
during a voice session may be completed
entirely using voice commands while some
manual commands may expedite a task. If a
selection is made using a manual control,
the voice recognition dialog will progress in
the same way as if the selection were made
using a voice command. Once the system
completes the task, or the session is
terminated, the voice recognition dialog
stops.
An example of this type of manual
intervention is touching an entry of a
displayed number list instead of speaking
the number associated with the entry
desired.
Canceling Voice Recognition
.Touch or say
“Cancel”or“Exit” to
terminate the voice recognition session
and show the display where voice
recognition was initiated.
.Pression the steering wheel controls
to terminate the voice recognition session
and show the display where voice
recognition was initiated.
Natural Language Commands
Most languages do not support natural
language commands in sentence form. For
those languages, use direct commands like
the examples shown on the display.
Helpful Hints for Speaking Commands
Voice recognition can understand commands
that are naturally stated in sentence form or
direct commands that state the application
and the task.
For best results:
.Listen for the prompt before saying a
command or reply.
.Speak the command naturally, not too
fast, not too slow.
.Use direct commands without a lot of
extra words. For example, “Call
at work,” “Play” followed by the artist or
song name, or “Tune”followed by the
radio station number.

Chevrolet Trailblazer Owner Manual (GMNA-Localizing-U.S./Canada-
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156 Infotainment System
The menu may contain the following:
Name
Edit your user name that will be displayed
in the vehicle.
Vehicle Account Information
View the vehicle account information and to
change the account password.
An“unverified user account” pop-up will
display until the account information
verification process has been completed on
the Internet. Check your registered e-mail
account for an activation e-mail to complete
the verification process.
Profile Picture
Choose or change your profile picture.
Profile Identifiers
Have the vehicle recognize the identifier you
choose.
If the remote key is lost or stolen, see your
dealer.
Security
Have your profile secured with a PIN.
Vehicle Name
Edit the vehicle name. Vehicle Account
View the vehicle account information and to
change the account password.
Delete Profile
Remove the profile from the vehicle.
Teen Driver
If equipped, this allows multiple keys to be
registered for beginner drivers to encourage
safe driving habits. When the vehicle is
started with a Teen Driver key, it will
automatically activate certain safety
systems, allow setting of some features, and
limit the use of others. The Report Card will
record vehicle data about driving behavior
that can be viewed later. When the vehicle
is started with a registered key, the Driver
Information Center (DIC) displays a message
that Teen Driver is active.
To access:
1. Touch Settings on the Home Page, then touch Vehicle, and then Teen Driver.
2. Create a Personal Identification Number (PIN) by choosing a four-digit PIN.
Re-enter the PIN to confirm. To change
the PIN, touch Change PIN. The PIN is required to:
.Set up/Add or remove keys.
.Change Teen Driver settings.
.Change or clear the Teen Driver PIN.
.Access or delete Report Card data.
Set up/Add keys to activate Teen Driver and
assign restrictions to the key:
Any vehicle key can be registered, up to a
maximum of eight keys. Label the key to
tell it apart from the other keys.
For a pushbutton start system: 1. Start the vehicle.
2. For automatic transmissions, the vehicle must be in P (Park). For manual
transmissions, the vehicle must be
stopped with the parking brake set.
3. From the Settings menu, touch Vehicle and then Teen Driver.
4. Enter the PIN.
5. Place the remote key you wish to register in the transmitter pocket. The
key does not need to be the one that
started the vehicle. See Remote Key
Operation (Mechanical Key) 010 or
Remote Key Operation (Remote Key) 013
for transmitter pocket location.

Chevrolet Trailblazer Owner Manual (GMNA-Localizing-U.S./Canada-
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Infotainment System 157
6. From the Teen Driver menu, touch SetupKeys or Add/Remove Teen Driver Keys.
.If the remote key has not previously
been registered, the option to add
the key displays. Touch Add and a
confirmation message displays. Teen
Driver restrictions will be applied
whenever this remote key is used to
operate the vehicle.
.If the remote key has already been
registered, the option to remove the
key displays. If Remove is touched,
the remote key is no longer
registered. A confirmation message
displays, and Teen Driver restrictions
will not be applied if this remote key
is used to operate the vehicle.
In vehicles with a pushbutton start system,
if a Teen Driver and a non-Teen Driver key
are both present at start up, the vehicle will
recognize the non-Teen Driver key to start
the vehicle. The Teen Driver settings will not
be active.
For a keyed ignition system: 1. Start the vehicle. 2. For automatic transmissions, the vehicle
must be in P (Park). For manual
transmissions, the vehicle must be
stopped with the parking brake set.
3. From the Settings menu, touch Vehicle and then Teen Driver.
4. Enter the PIN.
5. Touch Setup Keys or Add/Remove Teen Driver Keys. The system displays
instructions for registering or
unregistering a key. A confirmation
message displays.
Manage Settings or Teen Driver Settings
Depending on the options of your vehicle,
the following menu items may be displayed:
Buckle to Drive : When turned ON, Buckle to
Drive prevents the driver from shifting out
of P (Park) for a period of time after the
brake pedal is pressed if the driver, or on
some vehicles the detected passenger, has
not buckled their seat belt. On some
vehicles, Buckle to Drive is always ON when
Teen Driver is active and is not configurable.
Audio Volume Limit : Allows a maximum
audio volume to be set. Turn the audio
volume limit on or off. Use the arrows to
choose the maximum allowable level for the
audio volume. On some infotainment systems, touch Set Audio Volume Limit to
choose the maximum allowable audio
volume level.
Set Audio Volume Limit :
Use the arrows to
choose the maximum allowable level for the
audio volume.
Teen Driver Speed Limiter : Limits the
maximum speed of the vehicle. When the
speed limiter is turned on and the vehicle is
started with a Teen Driver key, the DIC
displays a message that the top speed is
limited.
On certain vehicles, when the Speed Limiter
is turned ON, the vehicle’s maximum
acceleration will be limited. The DIC will
display a message that the acceleration is
limited.
Teen Driver Speed Warning : Displays a
warning in the DIC when exceeding a
selectable speed. Turn the speed warning on
or off and choose the desired speed warning
level. The speed warning does not limit the
speed of the vehicle. On some infotainment
systems, touch Set Teen Driver Speed
Warning to set the warning speed.

Chevrolet Trailblazer Owner Manual (GMNA-Localizing-U.S./Canada-
16263960) - 2023 - CRC - 2/23/22
Driving and Operating 173
Driving and Operating
Driving Information
Driver Behavior . . . . . . . . . . . . . . . . . . . . . . . . 174
Driving Environment . . . . . . . . . . . . . . . . . . . 174
Vehicle Design . . . . . . . . . . . . . . . . . . . . . . . . . 174
Driving for Better Fuel Economy . . . . . . . 174
Distracted Driving . . . . . . . . . . . . . . . . . . . . . . 175
Defensive Driving . . . . . . . . . . . . . . . . . . . . . . 175
Impaired Driving . . . . . . . . . . . . . . . . . . . . . . . 175
Control of a Vehicle . . . . . . . . . . . . . . . . . . . 176
Braking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 176
Steering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 176
Off-Road Recovery . . . . . . . . . . . . . . . . . . . . . 177
Loss of Control . . . . . . . . . . . . . . . . . . . . . . . . . 177
Driving on Wet Roads . . . . . . . . . . . . . . . . . 178
Hill and Mountain Roads . . . . . . . . . . . . . . 178
Winter Driving . . . . . . . . . . . . . . . . . . . . . . . . . 179
If the Vehicle Is Stuck . . . . . . . . . . . . . . . . . 180
Vehicle Load Limits . . . . . . . . . . . . . . . . . . . . 181
Starting and Operating
New Vehicle Break-In . . . . . . . . . . . . . . . . . . 184
Ignition Positions (Key Access) . . . . . . . . 184
Ignition Positions (Keyless Access) . . . . . 186
Starting the Engine . . . . . . . . . . . . . . . . . . . . 187
Stop/Start System . . . . . . . . . . . . . . . . . . . . . 189
Winter Cover . . . . . . . . . . . . . . . . . . . . . . . . . . 189Engine Heater . . . . . . . . . . . . . . . . . . . . . . . . . 191
Retained Accessory Power (RAP) . . . . . . . 192
Shifting Into Park . . . . . . . . . . . . . . . . . . . . . . 192
Shifting out of Park . . . . . . . . . . . . . . . . . . . 193
Parking over Things That Burn . . . . . . . . 194
Extended Parking . . . . . . . . . . . . . . . . . . . . . . 194
Engine Exhaust
Engine Exhaust . . . . . . . . . . . . . . . . . . . . . . . . 194
Running the Vehicle While Parked . . . . . 194
Automatic Transmission
Automatic Transmission . . . . . . . . . . . . . . . 195
Manual Mode . . . . . . . . . . . . . . . . . . . . . . . . . 196
Drive Systems
All-Wheel Drive . . . . . . . . . . . . . . . . . . . . . . . . 197
Brakes
Electric Brake Boost . . . . . . . . . . . . . . . . . . . 198
Antilock Brake System (ABS) . . . . . . . . . . 198
Electric Parking Brake . . . . . . . . . . . . . . . . . . 198
Brake Assist . . . . . . . . . . . . . . . . . . . . . . . . . . . 199
Hill Start Assist (HSA) . . . . . . . . . . . . . . . . . 200
Ride Control Systems
Traction Control/Electronic Stability
Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200
Driver Mode Control . . . . . . . . . . . . . . . . . . 202
Cruise Control
Cruise Control . . . . . . . . . . . . . . . . . . . . . . . . . 203
Adaptive Cruise Control (Camera) . . . . . 205
Driver Assistance Systems
Driver Assistance Systems . . . . . . . . . . . . . 214
Assistance Systems for Parking or Backing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 215
Rear Vision Camera (RVC) . . . . . . . . . . . . . . 215
Park Assist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 216
Rear Cross Traffic Alert (RCTA) System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217
Assistance Systems for Driving . . . . . . . . . 217
Forward Collision Alert (FCA) System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217
Automatic Emergency Braking (AEB) . . . 219
Front Pedestrian Braking (FPB) System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220
Side Blind Zone Alert (SBZA) . . . . . . . . . . . 222
Lane Change Alert (LCA) . . . . . . . . . . . . . . . 222
Lane Keep Assist (LKA) . . . . . . . . . . . . . . . . 224
Fuel
Top Tier Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . 226
Recommended Fuel . . . . . . . . . . . . . . . . . . . . 226
Prohibited Fuels . . . . . . . . . . . . . . . . . . . . . . . 226
Fuels in Foreign Countries . . . . . . . . . . . . . 227
Fuel Additives . . . . . . . . . . . . . . . . . . . . . . . . . 227
Filling the Tank . . . . . . . . . . . . . . . . . . . . . . . . 227
Filling a Portable Fuel Container . . . . . . . 228

Chevrolet Trailblazer Owner Manual (GMNA-Localizing-U.S./Canada-
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Driving and Operating 175
.On AWD vehicles, seeDriver Mode Control
0 202.
.Avoid fast starts and accelerate smoothly.
.Brake gradually and avoid abrupt stops.
.Avoid idling the engine for long periods
of time.
.When road and weather conditions are
appropriate, use cruise control.
.Always follow posted speed limits or
drive more slowly when conditions
require.
.Keep vehicle tires properly inflated.
.Combine several trips into a single trip.
.Replace the vehicle's tires with the same
TPC Spec number molded into the tire's
sidewall near the size.
.Follow recommended scheduled
maintenance.
Distracted Driving
Distraction comes in many forms and can
take your focus from the task of driving.
Exercise good judgment and do not let other
activities divert your attention away from
the road. Many local governments have
enacted laws regarding driver distraction.
Become familiar with the local laws in
your area. To avoid distracted driving, keep your eyes
on the road, keep your hands on the
steering wheel, and focus your attention on
driving.
.Do not use a phone in demanding driving
situations. Use a hands-free method to
place or receive necessary phone calls.
.Watch the road. Do not read, take notes,
or look up information on phones or
other electronic devices.
.Designate a front seat passenger to
handle potential distractions.
.Become familiar with vehicle features
before driving, such as programming
favorite radio stations and adjusting
climate control and seat settings. Program
all trip information into any navigation
device prior to driving.
.Wait until the vehicle is parked to
retrieve items that have fallen to the
floor.
.Stop or park the vehicle to tend to
children.
.Keep pets in an appropriate carrier or
restraint.
.Avoid stressful conversations while
driving, whether with a passenger or on a
cell phone.
{Warning
Taking your eyes off the road too long or
too often could cause a crash resulting in
injury or death. Focus your attention on
driving.
Refer to the infotainment section for more
information on using that system and the
navigation system, if equipped, including
pairing and using a cell phone.
Defensive Driving
Defensive driving means “always expect the
unexpected.” The first step in driving
defensively is to wear the seat belt. See
Seat Belts 045.
.Assume that other road users
(pedestrians, bicyclists, and other drivers)
are going to be careless and make
mistakes. Anticipate what they may do
and be ready.
.Allow enough following distance between
you and the driver in front of you.
.Focus on the task of driving.
Impaired Driving
Death and injury associated with impaired
driving is a global tragedy.

Chevrolet Trailblazer Owner Manual (GMNA-Localizing-U.S./Canada-
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Driving and Operating 177
If the steering wheel is turned as far as it
can turn and is held with force in that
position for an extended period of time,
power steering assist may be reduced.
See your dealer if there is a problem.
Curve Tips
.Take curves at a reasonable speed.
.Reduce speed before entering a curve.
.Maintain a reasonable steady speed
through the curve.
.Wait until the vehicle is out of the curve
before accelerating gently into the
straightaway.
Steering in Emergencies
.There are some situations when steering
around a problem may be more effective
than braking.
.Holding both sides of the steering wheel
allows you to turn 180 degrees without
removing a hand.
.The Antilock Brake System (ABS) allows
steering while braking.
Off-Road Recovery
The vehicle's right wheels can drop off the
edge of a road onto the shoulder while
driving. Follow these tips:1. Ease off the accelerator and then, if there is nothing in the way, steer the
vehicle so that it straddles the edge of
the pavement.
2. Turn the steering wheel about one-eighth of a turn, until the right front
tire contacts the pavement edge.
3. Turn the steering wheel to go straight down the roadway.
Loss of Control
Skidding
There are three types of skids that
correspond to the vehicle's three control
systems:
.Braking Skid —wheels are not rolling.
.Steering or Cornering Skid —too much
speed or steering in a curve causes tires
to slip and lose cornering force.
.Acceleration Skid —too much throttle
causes the driving wheels to spin.
Defensive drivers avoid most skids by taking
reasonable care suited to existing conditions,
and by not overdriving those conditions. But
skids are always possible.
If the vehicle starts to slide, follow these
suggestions:
.Ease your foot off the accelerator pedal
and steer the way you want the vehicle
to go. The vehicle may straighten out. Be
ready for a second skid if it occurs.
.Slow down and adjust your driving
according to weather conditions. Stopping
distance can be longer and vehicle control
can be affected when traction is reduced
by water, snow, ice, gravel, or other
material on the road. Learn to recognize