Chevrolet Blazer Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16401961) - 2023 - CRC - 5/17/22
8 Keys, Doors, and Windows
icon on the infotainment home page. Select
“Vehicle”to display the list of available
options and select “Power Door Locks”. If a
passenger door is open when
Qis pressed,
all doors lock.
Pressing
Qmay also arm the theft-deterrent
system. See Vehicle Alarm System 024.
K:Press to unlock the driver door. Press
unlock again within five seconds to unlock
all doors. The remote key can be
programmed to unlock all doors on the first
button press. To view available settings for
this feature, touch the Settings icon on the
infotainment home page. Select “Vehicle”to
display the list of available options and
select “Remote Lock, Unlock, Start”. The turn
signal indicators may flash to indicate
unlocking has occurred. Pressing
Kmay
also disarm the theft-deterrent system. See
Vehicle Alarm System 024.
If equipped with remote windows, press and
hold
Kto remotely open the windows,
if enabled. To view available settings for this
feature, touch the Settings icon on the
infotainment home page. Select “Vehicle”to
display the list of available options and
select “Remote Lock, Unlock, Start”.
b:If equipped, press twice quickly to
open or close the liftgate. Press again to
stop the power liftgate.
7: Press and release one time to initiate
vehicle locator. The exterior lamps flash and
the horn chirps three times. Press and hold
7for at least three seconds to sound the
panic alarm. The horn sounds and the turn
signals flash for 30 seconds, or until
7is
pressed again or the vehicle is started.
/: If equipped, first press and releaseQ
then immediately press and hold/for at
least four seconds to start the engine from
outside the vehicle using the remote key.
See Remote Vehicle Start 014.
Keyless Access Operation
The Keyless Access system allows the doors
to be locked and unlocked and the liftgate
to be accessed without removing the remote
key from a pocket, purse, briefcase, etc. The
remote key should be within 1 m (3 ft) of
the liftgate or door being opened. There will
be buttons on the outside door handles. Keyless Access can be programmed to
unlock all doors on the first lock/unlock
press from the driver door. Keyless Access
can also be turned off. To view available
settings for this feature, touch the Settings
icon on the infotainment home page. Select
“Vehicle”
to display the list of available
options and select “Remote Lock, Unlock,
Start”.
If equipped with memory seats, remote keys
1 and 2 are linked to seating positions of
memory 1 or 2. See Memory Seats039.
Keyless Unlocking/Locking from the
Driver Door
When the doors are locked and the remote
key is within 1 m (3 ft) of the driver door
handle, pressing the lock/unlock button on
the driver door handle will unlock the driver
door. If the lock/unlock button is pressed
again within five seconds, all passenger
doors will unlock.
Chevrolet Blazer Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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Keys, Doors, and Windows 27
Memory Mirrors
The vehicle may have memory mirrors. See
Memory Seats039.
Lane Change Alert (LCA)
The vehicle may have LCA. See Lane Change
Alert (LCA) 0229.
Side Blind Zone Alert
The vehicle may have Side Blind Zone Alert.
See Side Blind Zone Alert (SBZA) 0228.
Folding Mirrors
Manual Folding Mirrors
The mirrors can be folded inward toward
the vehicle to prevent damage when going
through an automatic car wash. Push the
mirror outward to return it to the original
position.
Heated Mirrors
If equipped, the heated outside mirrors turn
on when the rear window defogger is on
and help to clear fog or frost from the
surface of the mirrors.
1:This button is on the climate control
panel. See
“Rear Window Defogger” underDual
Automatic Climate Control System 0173.
Automatic Dimming Mirror
The vehicle has an automatic dimming
outside mirror on the driver side. The mirror
will adjust for the glare of headlamps
behind you.
Reverse Tilt Mirrors
If equipped with reverse tilt mirrors and
memory seats, the passenger and/or driver
mirror tilts to a preselected position when
the vehicle is in R (Reverse). This allows the
curb to be seen when parallel parking.
The mirror(s) may move from their tilted
position when:
.The vehicle is shifted out of R (Reverse),
or remains in R (Reverse) for about
30 seconds.
.The vehicle is turned off.
.The vehicle is driven in R (Reverse) above
a set speed.
To view available settings from the
infotainment screen, touch Settings >
Vehicle > Comfort and Convenience.
Interior Mirrors
Interior Rearview Mirrors
Adjust the rearview mirror for a clear view
of the area behind your vehicle.
Do not spray glass cleaner directly on the
mirror. Use a soft towel dampened with
water.
Manual Rearview Mirror
If equipped, push the tab forward for
daytime use and pull it rearward for
nighttime use to avoid glare of the
headlamps from behind.
Automatic Dimming Rearview
Mirror
If equipped, automatic dimming reduces the
glare of headlamps from behind. The
dimming feature comes on when the vehicle
is started.
Rear Camera Mirror
If equipped, this automatic dimming mirror
provides a wide angle camera view of the
area behind the vehicle.
Chevrolet Blazer Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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34 Seats and Restraints
Seats and Restraints
Head Restraints
Head Restraints . . . . . . . . . . . . . . . . . . . . . . . . 34
Front Seats
Seat Adjustment . . . . . . . . . . . . . . . . . . . . . . . 36
Power Seat Adjustment . . . . . . . . . . . . . . . . . 37
Reclining Seatbacks . . . . . . . . . . . . . . . . . . . . . 37
Lumbar Adjustment . . . . . . . . . . . . . . . . . . . . 39
Memory Seats . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Heated and Ventilated Front Seats . . . . . 41
Rear Seats
Rear Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Heated Rear Seats . . . . . . . . . . . . . . . . . . . . . . 45
Seat Belts
Seat Belts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Buckle To Drive . . . . . . . . . . . . . . . . . . . . . . . . 46
How to Wear Seat Belts Properly . . . . . . 46
Lap-Shoulder Belt . . . . . . . . . . . . . . . . . . . . . . . 48
Seat Belt Use During Pregnancy . . . . . . . . 51
Seat Belt Extender . . . . . . . . . . . . . . . . . . . . . . 51
Safety System Check . . . . . . . . . . . . . . . . . . . . 51
Seat Belt Care . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Replacing Seat Belt System Parts after aCrash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Airbag System
Airbag System . . . . . . . . . . . . . . . . . . . . . . . . . . 52 Where Are the Airbags? . . . . . . . . . . . . . . . . 54
When Should an Airbag Inflate? . . . . . . . . 55
What Makes an Airbag Inflate? . . . . . . . . . 56
How Does an Airbag Restrain? . . . . . . . . . 56
What Will You See after an Airbag
Inflates? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Passenger Sensing System . . . . . . . . . . . . . . 57
Servicing the Airbag-Equipped Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Adding Equipment to the Airbag-Equipped Vehicle . . . . . . . . . . . . . . 61
Airbag System Check . . . . . . . . . . . . . . . . . . . 61
Replacing Airbag System Parts after a Crash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Child Restraints
Older Children . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Infants and Young Children . . . . . . . . . . . . . 63
Child Restraint Systems . . . . . . . . . . . . . . . . 65
Where to Put the Restraint . . . . . . . . . . . . . 67
Lower Anchors and Tethers for Children(LATCH System) . . . . . . . . . . . . . . . . . . . . . . 68
Replacing LATCH System Parts After a Crash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
Securing Child Restraints (With the Seat Belts in the Rear Seat) . . . . . . . . . . . . . . . . 74
Securing Child Restraints (With the Seat Belts in the Front Seat) . . . . . . . . . . . . . . . 75
Head Restraints
The vehicle’s front seats have adjustable
head restraints in the outboard seating
positions.
{Warning
With head restraints that are not
installed and adjusted properly, there is a
greater chance that occupants will suffer
a neck/spinal injury in a crash. Do not
drive until the head restraints for all
occupants are installed and adjusted
properly.
If your vehicle has rear head restraints
that fold down, always return them to
the full upright position whenever an
occupant is seated in the seat.
Chevrolet Blazer Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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Seats and Restraints 39
Lumbar Adjustment
If equipped, press and hold the control
forward to increase or rearward to decrease
support.
Memory Seats
Overview
If equipped, the memory seat feature allows
drivers to save their unique driving positions
and a shared exit position. See“Saving
Seating Positions” later in this section. The
saved positions can be recalled manually by
all drivers, see “Manually Recalling Seating
Positions” later in this section, and drivers
with remote keys 1 and 2 can also recall
them automatically. See “Auto Seat Entry
Memory Recall” or“Auto Seat Exit Memory
Recall” later in this section. To enable
automatic recalls, turn on Seat Entry
Memory and/or Seat Exit Memory. See
“Enabling Automatic Recalls” later in thissection. The memory recalls may be
cancelled at any time during the recall. See
“Cancel Memory Seating Recalls”
later in this
section.
Identifying Driver Number
The vehicle identifies the current driver by
their remote key number 1–8. The current
remote key number may be identified by
Driver Information Center (DIC) welcome
message, “You are driver x for memory
recalls.” This message is displayed the first
few times the vehicle is turned on when a
different remote key is used. For Seat Entry
Memory to work properly, save positions to
the 1 or 2 memory button matching the
driver number of this welcome message. To
aid in identifying remote key IDs, it is
recommended to only carry one remote key
when entering the vehicle. Perform the
following if the welcome message is not
displayed:
1. Move all keys and remote keys away from the vehicle.
2. Start the vehicle with another remote key. A DIC welcome message should
display indicating the driver number of
the other remote key. Turn the vehicle
off and remove the other key or remote
key from the vehicle.
Chevrolet Blazer Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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40 Seats and Restraints
3. Start the vehicle with the initial key orremote key. The DIC welcome message
should display the driver number of the
initial remote key.
Saving Seating Positions
Read these instructions completely before
saving memory positions.
To save preferred driving positions to
1 and 2: 1. Turn the vehicle on or to accessory mode. A DIC welcome message may
indicate the driver number of the current
remote key. See “Identifying Driver
Number” previously in this section.
2. Adjust all available memory features to the desired driving position.
3. Press and release SET; a beep will sound.
4. Immediately upon releasing SET, press and hold memory button 1 or 2 matching
the current Driver’s remote key number
until two beeps sound. If too much time
passes between releasing SET and
pressing 1 or 2, the two beeps will not
sound indicating memory position were
not saved. Repeat Steps 3 and 4 to try
again. 5. Repeat Steps 1–4 for the other remote
key 1 or 2 using the other 1 or 2 memory
button.
It is recommended to save the preferred
driving positions to both 1 and 2 if you are
the only driver.
To save the common exit seating position to
Bthat is used by all drivers for Manually
Recalling Seating Positions and Auto Seat
Exit Memory Recall features, repeat Steps 1–
4 using
B, the exit button.
Manually Recalling Seating Positions
Press and hold 1, 2, or
Bbutton until the
recall is complete, to recall the positions
previously saved to that button.
Manual Memory recall movement for 1, 2 or
Bbuttons may be initiated and will
complete to the saved memory position if
the vehicle is in or out of P (Park).
Enabling Automatic Recalls
.Seat Entry Memory moves the driver seat
to the selected 1 or 2 position when the
vehicle is started. Select Settings > Vehicle
> Seating Position > Seat Entry Memory >
ON or OFF. See “Auto Seat Entry Memory
Recall” later in this section.
.Seat Exit Memory moves the driver seat
to the preferred exit position of the
B
button when the vehicle is turned off and
the door is opened. Select Settings >
Vehicle > Seating Position > Seat Exit
Memory > ON or OFF. See “Auto Seat Exit
Memory Recall” later in this section.
Auto Seat Entry Memory Recall
Seat Entry Memory will automatically begin
movement to the seating positions of the 1
or 2 button corresponding to the driver’s
remote key number 1 or 2 detected by the
vehicle when:
.The vehicle is turned ON.
.Seating positions have been previously
saved to the same 1 or 2 button. See
“Saving Seating Positions” previously in
this section.
.Seat Entry Memory is enabled. See
“Enabling Automatic Recalls” previously in
this section.
.The shift lever is in P (Park).
Seat Entry Memory Recall will continue if
the vehicle is shifted out of P (Park) prior to
reaching the saved memory position.
Chevrolet Blazer Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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Seats and Restraints 41
If the saved memory seat position does not
automatically recall, verify the recall is
enabled. See“Enabling Automatic Recalls”
previously in this section.
If the memory seat recalls to the wrong
position, the driver’s remote key number 1
or 2 may not match the memory button
number positions they were saved to. Try
the other remote key or try saving the
positions to the other 1 or 2 memory
button. See “Saving Seating Positions”
previously in this section.
Automatic Seat Entry Memory recalls are
only available for driver’s remote key
numbers 1 and 2. Remote keys 3–8 will not
provide Seat Entry Memory recalls.
Auto Seat Exit Memory Recall
Seat Exit Memory will begin movement to
the seating position of the
B
button when:
.The vehicle is turned off and the driver
door is open or opened within a
short time.
.A seating position has been previously
been saved to the
Bmemory button.
See “Saving Seating Positions” previously
in this section.
.Seat Exit Memory is enabled. See
“Enabling Automatic Recalls” previously in
this section.
.The shift lever is in P (Park).
Seat Exit Memory recall will continue if the
vehicle is shifted out of P (Park) prior to
reaching the saved memory position.
Seat Exit Memory is not linked to the
driver’s remote key. The seating position
saved to
Bis used for all drivers.
Cancel Memory Seating Recalls
.During any memory recall:
Press a power seat control
Press SET memory button
.During Manual memory recall:
Release 1, 2, or
Bmemory button
.During Auto Seat Entry Memory Recall:
Turn vehicle off
Press SET, 1, 2, or
Bmemory buttons
.During Auto Seat Exit Memory Recall:
Press SET, 1, 2, or
Bmemory buttons Obstructions
If something has blocked the seat while
recalling a memory position, the recall may
stop. Remove the obstruction and try the
recall again. If the memory position still
does not recall, see your dealer.
Heated and Ventilated Front
Seats
{Warning
If temperature change or pain to the skin
cannot be felt, the seat heater may cause
burns. To reduce the risk of burns, use
care when using the seat heater,
especially for long periods of time. Do
not place anything on the seat that
insulates against heat, such as a blanket,
cushion, cover, or similar item. This may
cause the seat heater to overheat. An
overheated seat heater may cause a burn
or may damage the seat.
Chevrolet Blazer Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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276 Vehicle Care
FusesUsage
F5 Rear Drive Control 1
F6 –
F7 Right Window
F8 Rear Window Defogger
F9 Left Window
F10 –
F11 Trailer Reverse
F12 –
F13 –
F14 –
F15 –
F16 –
F17 –
F18 –
F19 –
F20 Glove Box Door/Trailer Stoplamp
F21 –
F22 –
F23 – Fuses
Usage
F24 –
F25 –
F26 Trailer Brake F27 Driver Ventilated Seat/ Lumbar
F28 Passive Entry/Passive Start
F29 –
F30 Canister Vent F31 –
F32 Heated Mirrors
F33 –
F34 Liftgate Module F35 Fuel Tank Zone Module
F36 Passenger Ventilated Seat/Lumbar
F37 –
F38 Window Module
F39 Rear Closure
F40 Memory Seat Module Fuses
Usage
F41 Automatic Occupancy Sensor
F42 –
F43 –
F44 –
F45 Liftgate Motor
F46 Rear Heated Seats F47 –
F48 –
F49 –
F50 –
F51 –
F52 Rear Drive Control 2/ Semi-active Dampening
System Module
F53 Video
F54 External Object Calculating/Side Blind
Zone Alert
F55 –
F56 Universal Remote/Rain Sensor
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354 Index
Locks (cont'd)Lockout Protection . . . . . . . . . . . . . . . . . . . . . . . 17
Power Door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Loss of Control . . . . . . . . . . . . . . . . . . . . . . . . . . .182
Low Fuel Warning Light . . . . . . . . . . . . . . . . . 107
Lower Anchors and Tethers for Children (LATCH System) . . . . . . . . . . . . . . . . 68
Lumbar Adjustment . . . . . . . . . . . . . . . . . . . . . . . 39 Front Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
M
MaintenanceRecords . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 324
Maintenance Schedule . . . . . . . . . . . . . . . . . . . . 317 Recommended Fluids andLubricants . . . . . . . . . . . . . . . . . . . . . . . . . . . . 321
Malfunction Indicator Lamp . . . . . . . . . . . . . . .101
Manual Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201
Map Data Updates . . . . . . . . . . . . . . . . . . . . . . . 149
Maps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141
Media Avoiding Untrusted Devices . . . . . . . . . . . . 134
Memory Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Messages Engine Power . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114 Messages (cont'd)
Vehicle Speed . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
Mirrors Automatic Dimming . . . . . . . . . . . . . . . . . . . . 27
Automatic Dimming Rearview . . . . . . . . . . 27
Convex . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Folding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Heated . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Interior Rearview . . . . . . . . . . . . . . . . . . . . . . . 27
Manual Rearview . . . . . . . . . . . . . . . . . . . . . . . 27
Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Rear Camera . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Tilt in Reverse . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Mode Driver Control . . . . . . . . . . . . . . . . . . . . . . . . . 206
Monitor System, Tire Pressure . . . . . . . . . . . 285
Multi-band Antenna . . . . . . . . . . . . . . . . . . . . . .134
Multi-Point Vehicle Inspection (MPVI) . . . . 319
N
Navigation Connected Services . . . . . . . . . . . . . . . . . . . . 345
Destination . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142
Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141
Using the System . . . . . . . . . . . . . . . . . . . . . . 138
New Vehicle Break-In . . . . . . . . . . . . . . . . . . . . . 191
O
Odometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95 Odometer (cont'd)
Trip . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Off-Road Driving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 182
Recovery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181
Oil Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 253
Engine Oil Life System . . . . . . . . . . . . . . . . . 255
Pressure Light . . . . . . . . . . . . . . . . . . . . . . . . . 107
Older Children, Restraints . . . . . . . . . . . . . . . . . 62
Online Account . . . . . . . . . . . . . . . . . . . . . . . . . . . 331
OnStar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 339 Additional Information . . . . . . . . . . . . . . . . . 342
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 340
OnStar Emergency . . . . . . . . . . . . . . . . . . . . . . . .341
OnStar Security . . . . . . . . . . . . . . . . . . . . . . . . . . .341
Outlets Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
Overheating, Engine . . . . . . . . . . . . . . . . . . . . . 261
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126 Instrument Panel . . . . . . . . . . . . . . . . . . . . . . . . 4
P
Park
Assist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 218, 221
Shifting Into . . . . . . . . . . . . . . . . . . . . . . . . . . . 196
Shifting Out of . . . . . . . . . . . . . . . . . . . . . . . . 197