2021 CHEVROLET CAMARO High Performence

Chevrolet Camaro High Performance Owner Manual Supplement (GMNA-
Localizing-U.S./Canada/Mexico-14584225) - 2021 - CRC - 9/30/20
32 Vehicle Care
{Warning
Do not touch heater or radiator hoses,
or other engine parts. They can be very
hot and can burn you. Do not run the
engine if there is a leak; all coolant could
leak out. That could cause an engine fire
and can burn you. Fix any leak before
driving the vehicle.
Caution
Do not use anything other than a mix of
DEX-COOL coolant that meets GM
Standard GMW3420 and clean, drinkable
water. Anything else can cause damage
to the engine cooling system and the
vehicle, which would not be covered by
the vehicle warranty.
Engine Coolant
See”Engine Coolant” under“Cooling
System” in the owner’s manual.
Engine Overheating
See“Engine Overheating” in the owner’s
manual.
Brakes
Due to California and Washington law, brake
service for some high-performance Camaros
manufactured after December 31, 2020,
cannot be conducted using GM original
equipment brake pads in those states.
Service requiring original equipment brake
pads can be performed at any GM
dealership in the remaining 48 states.
Otherwise, replacement of brake pads in
California or Washington will require
replacement of additional brake system
components. See your dealer to verify the
manufacture date for your vehicle.
Wheels and Tires
Low-Profile Tires
If the vehicle has 285/30ZR20,
305/30ZR20, 305/30ZR19, or 325/30ZR19
size tires, they are classified as
low-profile tires. Caution
Low-profile tires are more susceptible to
damage from road hazards or curb impact
than standard profile tires. Tire and/or
wheel assembly damage can occur when
coming into contact with road hazards
like potholes, or sharp edged objects,
or when sliding into a curb. The warranty
does not cover this type of damage. Keep
tires set to the correct inflation pressure
and when possible, avoid contact with
curbs, potholes, and other road hazards.
Competition Oriented Tires
This vehicle may come with 305/30ZR19 and
325/30ZR19 Goodyear Eagle F1 Supercar 3R
competition oriented tires that are DOT
approved for street use. Competition
oriented tires use a special tread pattern
and compound that provide more grip than
normal road tires. The minimum tread depth
will be reached earlier than typical tires,
resulting in reduced tire life. This special
tread pattern and compound will have
decreased performance in cold climates,
heavy rain, and standing water. It is
recommended that winter tires be installed

Chevrolet Camaro High Performance Owner Manual Supplement (GMNA-
Localizing-U.S./Canada/Mexico-14584225) - 2021 - CRC - 9/30/20
Vehicle Care 33
on the vehicle when driving at temperatures
below approximately 10 °C (50 °F) or on ice
or snow covered roads.
{Warning
Driving on wet roads, in heavy rain,
or through standing water with
competition oriented tires may cause
hydroplaning and loss of control. Use
extreme caution and drive slowly on wet
roads.
{Warning
Driving with competition oriented tires on
snow, ice, or cold road surfaces can cause
loss of control or a crash. Competition
oriented tires are summer season tires
and are not intended to be driven on
snow, ice, or road surfaces below 10 °C
(50 °F). Do not drive a vehicle with
competition oriented tires in these
conditions.
Caution
Competition oriented tires have rubber
compounds that lose flexibility and may
develop surface cracks in the tread area
at temperatures below−7 °C (20 °F).
Always store competition oriented tires
indoors and at temperatures above −7 °C
(20 °F) when not in use. If the tires have
been subjected to −7 °C (20 °F) or less, let
them warm up in a heated space to at
least 10 °C (50 °F) for 24 hours or more
before being installed or driving a vehicle
on which they are installed. Do not apply
heat or blow heated air directly on the
tires. Always inspect tires before use.
Summer Tires
High Performance Summer Tires
ZL1, SS with the 1LE package, and LS/LT with
the 1LE package are equipped with high
performance summer tires. These tires have
a special tread and compound that are
optimized for maximum dry and wet road
performance. This special tread and
compound will have decreased performance
in cold climates, and on ice and snow. It is
recommended that winter tires be installed
on the vehicle if frequent driving at
temperatures below approximately 5 °C
(40 °F) or on ice or snow covered roads is
expected. See “Winter Tires” in the owner’s
manual.

Chevrolet Camaro High Performance Owner Manual Supplement (GMNA-
Localizing-U.S./Canada/Mexico-14584225) - 2021 - CRC - 9/30/20
34 Vehicle Care
Caution
High performance summer tires have
rubber compounds that lose flexibility
and may develop surface cracks in the
tread area at temperatures below−7 °C
(20 °F). Always store high performance
summer tires indoors and at
temperatures above −7 °C (20 °F) when
not in use. If the tires have been
subjected to −7 °C (20 °F) or less, let them
warm up in a heated space to at least
5 °C (40 °F) for 24 hours or more before
being installed or driving a vehicle on
which they are installed. Do not apply
heat or blow heated air directly on the
tires. Always inspect tires before use. See
“Tire Inspection” in the owner’s manual.
Tire Pressure for High-Speed
Operation
{Warning
Driving at high speeds, 160 km/h
(100 mph) or higher, puts additional
strain on tires. Sustained high-speed
driving causes excessive heat buildup and
can cause sudden tire failure. This could
cause a crash, and you or others could be
killed. Some high-speed rated tires require
inflation pressure adjustment for
high-speed operation. When speed limits
and road conditions allow the vehicle to
be driven at high speeds, make sure the
tires are rated for high-speed operation,
are in excellent condition, and are set to
the correct cold tire inflation pressure for
the vehicle load. Vehicles with tire sizes listed in the High
Speed Operation Inflation Pressures table
require inflation pressure adjustment when
driving the vehicle at speeds of 160 km/h
(100 mph) or higher. Set the cold tire
inflation pressure to the corresponding value
in the table for the tire size on the vehicle.

Chevrolet Camaro High Performance Owner Manual Supplement (GMNA-
Localizing-U.S./Canada/Mexico-14584225) - 2021 - CRC - 9/30/20
Vehicle Care 35
High Speed Operation Inflation Pressures
Tire Size Cold Inflation Pressure kPa (psi)
285/30ZR20 (95Y) 300 kPa (44 psi)
305/30ZR20 (99Y) 300 kPa (44 psi) 305/30ZR19 (98Y) 300 kPa (44 psi)
325/30ZR19 (101Y) 300 kPa (44 psi)
245/40ZR20 (95Y) 280 kPa (41 psi) 275/35ZR20 (98Y) 280 kPa (41 psi)
Return the tires to the recommended cold
tire inflation pressure when high-speed
driving has ended. See “Vehicle Load Limits”
and “Tire Pressure” in the owner’s manual.
Towing the Vehicle
Caution
Incorrectly towing a disabled vehicle may
cause damage. The damage would not be
covered by the vehicle warranty. Do not
lash or hook to suspension components.
Use the proper straps around the tires to
secure the vehicle. Do not drag a locked
(Continued)
Caution (Continued)
wheel/tire. Use tire skates or dollies
under any locked wheel/tire while
loading the vehicle. Do not use a sling
type lift to tow the vehicle. This could
damage the vehicle.
Caution
Improper use of the tow eye can damage
the vehicle. If equipped, use the tow eye
to load a disabled vehicle onto a flatbed
tow truck from a flat road surface, or to
move the vehicle a short distance. Use
(Continued)
Caution (Continued)
caution and low speeds. The transmission
must be in (N) Neutral when moving the
vehicle.
GM recommends a flatbed tow truck to
transport a disabled vehicle. Use ramps to
help reduce approach angles, if necessary.
A towed vehicle should have its drive wheels
off the ground. Contact Roadside Assistance
or a professional towing service if the
disabled vehicle must be towed.
To tow the vehicle behind another vehicle
for recreational purposes, such as behind a
motor home, see the owner’s manual.

Chevrolet Camaro High Performance Owner Manual Supplement (GMNA-
Localizing-U.S./Canada/Mexico-14584225) - 2021 - CRC - 9/30/20
36 Vehicle Care
SS 1LE, and ZL1 Only
Due to low ramp angles on ZL1 and SS 1LE
vehicles, use care when loading the vehicle
onto a flatbed carrier. Front spring spacers
are provided for lifting the front suspension
if more clearance is necessary when towing.
ZL1 1LE Only
Due to the high spring rate and spring
design used on ZL1 1LE vehicles, spring
spacers are not provided. If more clearance
is needed when towing, raise the adjustable
spring seat to lift the front suspension. See
"Strut Spring Seat Adjustment" inTrack
Events and Competitive Driving 012.
Tow Eye Socket
Caution
Improper use of the tow eye can damage
the vehicle. If equipped, use the tow eye
to load a disabled vehicle onto a flatbed
tow truck from a flat road surface, or to
move the vehicle a short distance. Use
caution and low speeds. The transmission
must be in (N) Neutral when moving the
vehicle.
The ZL1 vehicle is equipped with a front tow
eye that can be used to pull the vehicle
onto a flatbed car carrier from a flat road
surface. Do not use the tow eye to pull the
vehicle from snow, mud, or sand.
The tow eye is in the rear compartment
storage area.
To install the tow eye: 1. Locate the tow eye socket through the opening in the grille.
2. Install the tow eye into the socket by turning it clockwise until it stops.
3. When finished, place the tow eye back inthe vehicle.
Appearance Care
Exterior Care
Automatic Car Washes
Do not use automatic car washes. Vehicles
with the ZL1 or the 1LE package (or any
accessory ground effects package) have
reduced ground clearance.

Chevrolet Camaro High Performance Owner Manual Supplement (GMNA-
Localizing-U.S./Canada/Mexico-14584225) - 2021 - CRC - 9/30/20
Vehicle Care 37
Caution
Vehicles equipped with an accessory
ground effects package have reduced
ground clearance. Damage can occur in
automatic car washes, when approaching
curbs, or on steep inclines. Do not use
automatic car washes. Approach curbs
and inclines with caution.
Caution
Stepping on the rocker molding could
damage the molding. The repairs would
not be covered by the vehicle warranty.
Do not step on the rocker molding.
Hood Extractor
Caution
Using wax on low gloss black finish
stripes can increase the gloss level and
create a non-uniform finish. Clean low
gloss stripes with soap and water only.
It is not recommended that the ZL1 hood
extractor be waxed, as it will change the
gloss level of the surface. In addition, care
must be used when waxing around the
hood extractor. If a small amount of wax is
applied to the hood extractor it can create
an irregular appearance in the surface of the panel. If wax, debris, or other materials
create stains on the hood extractor, see
your dealer for the recommended cleaner.There is a water deflector on the underside
of the hood extractor. Remove it for track
use only.
Hood Wrap (1LE Only)
Caring for Vehicle Graphics
Wash regularly.
.Wash whenever the car appears dirty.
Contaminants allowed to remain on the
graphic may be more difficult to remove
during cleaning.
.Rinse off as much dirt and grit as possible
with a spray of water.

Chevrolet Camaro High Performance Owner Manual Supplement (GMNA-
Localizing-U.S./Canada/Mexico-14584225) - 2021 - CRC - 9/30/20
38 Vehicle Care
.Never scrub the hood wrap surface.
.Use a wet, non-abrasive detergent.
.Do not buff or apply polishes to the
hood wrap.
.Rinse thoroughly with clean water. To
reduce water spotting, immediately use a
silicone squeegee to remove water. Finish
with a clean microfiber cloth.
Pressure Washing
.Ensure the water pressure is kept below
14,000 kPa (2,000 psi).
.Keep water temperature below 80 °C
(180 °F).
.Use a spray nozzle with a 40 degree wide
angle spray pattern.
.Keep the nozzle at least 30 cm (1 ft) away
from and perpendicular (at 90 degrees) to
any graphics.
Cleaning Underhood Components
Caution
Do not power wash any component
under the hood that has this
e
symbol.
This could cause damage that would not
be covered by the vehicle warranty. Solvents or aggressive cleaners may harm
underhood components. The usages of these
chemicals should be avoided.
Recommend water only.
A pressure washer may be used, but care
must be utilized. The following criteria must
be followed:
.Water pressure must be kept below
14 000 KPa (2,000 PSI).
.Water temperature must be below 80 °C
(180 °F).
.Spray nozzle with a 40 degree wide angle
spray pattern or wider must be used.
.Nozzle must be kept at least 30 cm (1 ft)
away from all surfaces.
Finish Care
Application of aftermarket clearcoat sealant/
wax materials is not recommended.
If painted surfaces are damaged, see your
dealer to have the damage assessed and
repaired. Foreign materials such as calcium
chloride and other salts, ice melting agents,
road oil and tar, tree sap, bird droppings,
chemicals from industrial chimneys, etc., can
damage the vehicle's finish if they remain
on painted surfaces. Wash the vehicle as
soon as possible. If necessary, use non-abrasive cleaners that are marked safe
for painted surfaces to remove foreign
matter.
Occasional hand waxing or mild polishing
should be done to remove residue from the
paint finish. See your dealer for approved
cleaning products.
Do not apply waxes or polishes to uncoated
plastic, vinyl, flat paint, or matte or textured
finishes as damage can occur.
Caution
Machine compounding or aggressive
polishing on a basecoat/clearcoat paint
finish may damage it. Use only
non-abrasive waxes and polishes that are
made for a basecoat/clearcoat paint finish
on the vehicle.
To keep the paint finish looking new, keep
the vehicle garaged or covered whenever
possible.

Chevrolet Camaro High Performance Owner Manual Supplement (GMNA-
Localizing-U.S./Canada/Mexico-14584225) - 2021 - CRC - 9/30/20
Vehicle Care 39
ZL1 1LE Spoiler
It is not recommended that the ZL1 1LE
spoiler be waxed, as it will change the gloss
level of the surface. In addition, care must
be used when waxing around the spoiler.
If a small amount of wax is applied to the
spoiler it can create an irregular appearance
to the surface of the panel. If wax, debris,
or other materials create stains on the
spoiler, see your dealer for the
recommended cleaner.
Fuel Spills
Wipe off fuel spills immediately to avoid
degrading the vinyl and adhesive. Then
wash, rinse, and dry.