Chevrolet Trailblazer Owner Manual (GMNA-Localizing-U.S./Canada-
16263960) - 2023 - CRC - 2/23/22
Vehicle Care 239
Towing the Vehicle
Transporting a Disabled Vehicle . . . . . . . 301
Recreational Vehicle Towing . . . . . . . . . . . 302
Appearance Care
Exterior Care . . . . . . . . . . . . . . . . . . . . . . . . . . 305
Interior Care . . . . . . . . . . . . . . . . . . . . . . . . . . 309
Floor Mats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 312
General Information
For service and parts needs, visit your
dealer. You will receive genuine GM parts
and GM-trained and supported service
people.
Genuine GM parts have one of these marks:
California Perchlorate Materials
Requirements
Certain types of automotive applications,
such as airbag initiators, seat belt
pretensioners, and lithium batteries
contained in electronic keys, may contain
perchlorate materials. Perchlorate Material–
special handling may apply. See
www.dtsc.ca.gov/hazardouswaste/
perchlorate.
Accessories and Modifications
Adding non-dealer accessories or making
modifications to the vehicle can affect
vehicle performance and safety, including
such things as airbags, braking, stability,
ride and handling, emissions systems,
aerodynamics, durability, Driver Assistance
Systems, and electronic systems like antilock
brakes, traction control, and stability control.
These accessories or modifications could
even cause malfunction or damage not
covered by the vehicle warranty.
Damage to suspension components caused
by modifying vehicle height outside of
factory settings will not be covered by the
vehicle warranty.
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272 Vehicle Care
Micro Fuses UsageF02 CLSTR
F03 N/A
F06 OSRVM DEFOG F07 L/GATE RELSE
F08 AHL AFL MTR1
F09 VENT SEAT F10 N/A F11 AHL AFL MTR2
F12 N/A
F14 ISRVM REAR VIEW CAMERA F15 DEFC MDL RUN/CRNK
F16 HDLP LVL F17 N/A-DSL
F18 FTZM
F19 N/A
F20 N/A F22 TRLR ST/TRN LT - TRLR
F24 ESCL F25 ECM TCM RUN/CRNK Micro Fuses Usage
F26 FRT/REAR WSW PUMP
F27 IGN COIL-GAS
ECM PT3-DSL
F28 AERO SH
F29 AHL AFL MDL F31 ECM PT2
F32 ENG COMP2
F33 RVC
F34 FRT FOG LP F35 ENG COMP1
F36 ECM PT1
F38 TRLR PRK LAMP - TRLR
F40 AUX WATER PUMP F41 REAR WPR
F42 HORN
F44 REAR WPR PRK F45 A/C CLTCH
F46 N/A
F47 ECM BATT-GAS
ECM BATT-DSL Micro Fuses Usage
F49 HDLP HI LHF50 N/A F51 HDLP HI RH
F52 NOX SOOT SNSR -DSL
TRLR ST/TRN RT - TRLR
F53 N/A
F54 PEPS
F56 CNSTR VENT SOL-GAS /
DEFC MDL-DSL
F57 DEFC MDL-DSL
F58 TCM BATT
Spare Fuses Usage SF01 SPARE
SF02 SPARE
SF03 SPARE
SF04 SPARE SF05 SPARE
SF06 SPARE
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Vehicle Care 275
FuseUsage
F20 CLOCK SPRING F21 OCC SEN
F22 DLC
F23 SDM
F24 IGN_SW/ESCL F25 PWR L-GATE MDL
F26 SEC FUSE-2 F27 PWR SEAT CO-DR
F28 VBAT_8
F29 DC-DC AT
F30 PWR L-GATE MDL F31 OSRVM
F32 FRT HS PWR-1
F33 VBAT_4
F34 FRT HS PWR-2 F35 AMPLIFIER
F36 ONSTAR (TCP) F37 PWR SEAT DR
F38 DC-DC_400W Fuse
Usage
F39 SEC FUSE-1
F40 HVAC_BLOWER
Circuit
Breaker Usage
CB1 N/A
CB2 APO
Relay Usage
K01 i-RAP_ACC
K02 RUN
K03 LOGISTICS
K04 N/A K05 N/A
K06 N/ARear Compartment Fuse Block
The rear compartment fuse block is behind a
cover on the driver side of the rear
compartment. To access the fuses, remove
the cover.
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276 Vehicle Care
FuseUsage
F01 N/A
F02 RDCM ELEC
F03 N/A
F04 N/A F05 DC/AC INVERTER
F06 N/A F07 RDCM
F08 RR SEAT HEAT PWR1
F09 N/A F10 RR SEAT HEAT PWR2 F11 N/A
F12 N/A
F13 N/A
F14 N/A F15 N/A
F16 N/A F17 N/A
F18 N/A
F19 N/A Fuse
Usage
F20 N/A F21 N/A
Circuit
Breakers Usage
CB1 N/A
Relays Usage
K01 N/A
K02 N/A
K03 N/A
K04 N/A K05 N/A
Wheels and Tires
Tires
Every new GM vehicle has high-quality
tires made by a leading tire
manufacturer. See the warranty manual
for information regarding the tire
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Vehicle Care 281
GVWR:Gross Vehicle Weight Rating.
See Vehicle Load Limits 0181.
GAWR FRT
:Gross Axle Weight Rating
for the front axle. See Vehicle Load
Limits 0181.
GAWR RR
:Gross Axle Weight Rating
for the rear axle. See Vehicle Load
Limits 0181.
Intended Outboard Sidewall
:The side
of an asymmetrical tire, that must
always face outward when mounted on
a vehicle.
Kilopascal (kPa)
:The metric unit for air
pressure.
Light Truck (LT-Metric) Tire
:A tire used
on light duty trucks and some
multipurpose passenger vehicles.
Load Index
:An assigned number
ranging from 1 to 279 that corresponds
to the load carrying capacity of a tire.
Maximum Inflation Pressure
:The
maximum air pressure to which a cold
tire can be inflated. The maximum air
pressure is molded onto the sidewall. Maximum Load Rating
:The load rating
for a tire at the maximum permissible
inflation pressure for that tire.
Occupant Distribution
:Designated
seating positions.
Outward Facing Sidewall
:The side of
an asymmetrical tire that has a
particular side that faces outward when
mounted on a vehicle. The side of the
tire that contains a whitewall, bears
white lettering, or bears manufacturer,
brand, and/or model name molding
that is higher or deeper than the same
moldings on the other sidewall of
the tire.
Passenger (P-Metric) Tire
:A tire used
on passenger cars and some light duty
trucks and multipurpose vehicles.
Recommended Inflation Pressure
:
Vehicle manufacturer's recommended
tire inflation pressure as shown on the
tire placard. See Tire Pressure0282 and
Vehicle Load Limits 0181. Radial Ply Tire
:A pneumatic tire in
which the ply cords that extend to the
beads are laid at 90 degrees to the
centerline of the tread.
Rim
:A metal support for a tire and
upon which the tire beads are seated.
Sidewall
:The portion of a tire between
the tread and the bead.
Speed Rating
:An alphanumeric code
assigned to a tire indicating the
maximum speed at which a tire can
operate.
Traction
:The friction between the tire
and the road surface. The amount of
grip provided.
Tread
:The portion of a tire that comes
into contact with the road.
Treadwear Indicators
:Narrow bands,
sometimes called wear bars, that show
across the tread of a tire when only
1.6 mm (1/16 in) of tread remains. See
When It Is Time for New Tires 0288.
UTQGS (Uniform Tire Quality Grading
Standards)
:A tire information system
that provides consumers with ratings
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282 Vehicle Care
for a tire's traction, temperature, and
treadwear. Ratings are determined by
tire manufacturers using government
testing procedures. The ratings are
molded into the sidewall of the tire.
SeeUniform Tire Quality Grading
0 290.
Vehicle Capacity Weight
:The number
of designated seating positions
multiplied by 68 kg (150 lbs) plus the
rated cargo load. See Vehicle Load
Limits 0181.
Vehicle Maximum Load on the Tire
:
Load on an individual tire due to curb
weight, accessory weight, occupant
weight, and cargo weight.
Vehicle Placard
:A label permanently
attached to a vehicle showing the
vehicle's capacity weight and the
original equipment tire size and
recommended inflation pressure. See
“Tire and Loading Information Label”
under Vehicle Load Limits 0181.
Tire Pressure
Tires need the correct amount of air
pressure to operate effectively.
{Warning
Neither tire underinflation nor
overinflation is good. Underinflated
tires, or tires that do not have
enough air, can result in:
.Tire overloading and overheating,
which could lead to a blowout
.Premature or irregular wear
.Poor handling
.Reduced fuel economy for
internal combustion engine
vehicles
.Reduced range for electric vehicles
Overinflated tires, or tires that have
too much air, can result in:
.Unusual wear
.Poor handling
.Rough ride
(Continued)
Warning (Continued)
.Needless damage from road
hazards
The Tire and Loading Information label
on the vehicle indicates the original
equipment tires and the correct cold
tire inflation pressures. The
recommended pressure is the minimum
air pressure needed to support the
vehicle's maximum load carrying
capacity. See Vehicle Load Limits 0181.
How the vehicle is loaded affects
vehicle handling and ride comfort.
Never load the vehicle with more
weight than it was designed to carry.
When to Check
Check the pressure of the tires once a
month or more. Do not forget the
spare, if the vehicle has one. The
compact spare cold tire pressure should
be at 420 kPa (60 psi). See Compact
Spare Tire 0298.
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288 Vehicle Care
Use this rotation pattern when rotating
the tires.
Do not include the compact spare tire
in the tire rotation.
Adjust the front and rear tires to the
recommended inflation pressure on the
Tire and Loading Information label after
the tires have been rotated. SeeTire
Pressure 0282 and
Vehicle Load Limits 0181.
Reset the Tire Pressure Monitor System.
See Tire Pressure Monitor Operation
0 284. Check that all wheel nuts are properly
tightened. See
“Wheel Nut Torque”
under Capacities and Specifications
0 324, and “Removing the Flat Tire and
Installing the Spare Tire” underTire
Changing 0294.
{Warning
Rust or dirt on a wheel, or on the
parts to which it is fastened, can
cause wheel nuts to become loose
over time. The wheel could come off
and cause a crash. When changing a
wheel, remove any rust or dirt from
places where the wheel attaches to
the vehicle. In an emergency, a cloth
or paper towel can be used; however,
use a scraper or wire brush later to
remove all rust or dirt.
Lightly coat the inner diameter of the
wheel hub opening with wheel bearing
grease after a wheel change or tire
rotation to prevent corrosion or rust
buildup.
{Warning
Do not apply grease to the wheel
mounting surface, wheel conical
seats, or the wheel nuts or bolts.
Grease applied to these areas could
cause a wheel to become loose or
come off, resulting in a crash.
When It Is Time for New Tires
Factors, such as maintenance, temperatures,
driving speeds, vehicle loading, and road
conditions affect the wear rate of the tires.
Treadwear indicators are one way to tell
when it is time for new tires. Treadwear
indicators appear when the tires have only
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312 Vehicle Care
Caution (Continued)
leather seats. Do not use cleaners that
contain silicone or wax-based products.
Cleaners containing these solvents can
permanently change the appearance and
feel of leather or soft trim, and are not
recommended.
Do not use cleaners that increase gloss,
especially on the instrument panel. Reflected
glare can decrease visibility through the
windshield under certain conditions.
Caution
Use of air fresheners may cause
permanent damage to plastics and
painted surfaces. If an air freshener
comes in contact with any plastic or
painted surface in the vehicle, blot
immediately and clean with a soft cloth
dampened with a mild soap solution.
Damage caused by air fresheners would
not be covered by the vehicle warranty.
Cargo Cover and Convenience Net
If equipped, wash with warm water and
mild detergent. Do not use chlorine bleach.
Rinse with cold water, and then dry
completely.
Care of Seat Belts
Keep belts clean and dry.
{Warning
Do not bleach or dye seat belt webbing.
It may severely weaken the webbing. In
a crash, they might not be able to
provide adequate protection. Clean and
rinse seat belt webbing only with mild
soap and lukewarm water. Allow the
webbing to dry.
Floor Mats
{Warning
If a floor mat is the wrong size or is not
properly installed, it can interfere with
the pedals. Interference with the pedals
can cause unintended acceleration and/or
increased stopping distance which can (Continued)
Warning (Continued)
cause a crash and injury. Make sure the
floor mat does not interfere with the
pedals.
Use the following guidelines for proper floor
mat use.
.The original equipment floor mats are
designed for your vehicle. If the floor
mats need to be replaced, it is
recommended that GM-certified floor
mats are purchased. Non-GM floor mats
may not fit properly and may interfere
with the pedals. Always check that the
floor mats do not interfere with the
pedals.
.Do not use a floor mat if the vehicle is
not equipped with a floor mat retainer on
the driver side floor.
.Use the floor mat with the correct side
up. Do not turn it over.
.Do not place anything on top of the
driver side floor mat.
.Use only a single floor mat on the
driver side.
.Do not place one floor mat on top of
another.