2021 INFINITI Q60 COUPE transmission

WARNING
.Never rely solely on the hill start
assist system to prevent the vehicle
from moving backward on a hill.
Always drive carefully and atten-
tively. Depress the brake pedal when
the vehicle is stopped on a steep hill.
Be especially careful when stopped
on a hill on frozen or muddy roads.
Failure to prevent the vehicle from
rolling backwards may result in a loss
of control of the vehicle and possible
serious injury or death.
.The hill start assist system is not
designed to hold the vehicle at a
standstill on a hill. Depress the brake
pedal when the vehicle is stopped on
a steep hill. Failure to do so may
cause the vehicle to roll backwards
and may result in a collision or serious
personal injury.
.The hill start assist system may not
prevent the vehicle from rolling back-
wards on a hill under all load or road
conditions. Always be prepared to
depress the brake pedal to prevent
the vehicle from rolling backwards.
Failure to do so may result in a
collision or serious personal injury.The hill start assist system automatically
keeps the brakes applied to help prevent the
vehicle from rolling backwards in the time it
takes the driver to release the brake pedal
and apply the accelerator when the vehicle is
stopped on a hill.
The hill start assist system will operate
automatically under the following condi-
tions:
.The transmission is shifted to a forward
or reverse gear.
.The vehicle is stopped completely on a hill
by applying the brake.
The maximum holding time is 2 seconds.
After 2 seconds the vehicle will begin to roll
back and the hill start assist system will stop
operating completely.
The hill start assist system will not operate
when the transmission is shifted to the N
(Neutral) or P (Park) position or on a flat and
level road.
The chassis control is an electric control
module that includes the following func-
tions:
.Log-in function (See “Log-in function”
(P.3-15).)
.INFINITI Drive Mode Selector (See
“INFINITI Drive Mode Selector” (P.5-
21).)
.Active Lane Control (if so equipped) (See
“Active Lane Control” (P.5-25).)
.Active Trace Control (See “Active trace
control” (P.5-133).)
Starting and driving5-135
HILL START ASSIST SYSTEM CHASSIS CONTROL

6-6In case of emergency
— when the cut or the puncture is
approximately 0.25 in (6 mm) or
longer
— when the tire sidewall is damaged
— when the vehicle has been driven
with extremely low tire pressure
— when the tire has come off the
inside or the outside of the wheel.
— when the tire wheel is damaged
— when two or more tires are flat
Stopping the vehicle
1. Safely move the vehicle off the road and
away from traffic.
2. Turn on the hazard warning flashers.
3. Park on a level surface and apply the
parking brake.
4. Move the shift lever to the P (Park)
position.
5. Turn off the engine.
6. Raise the hood to warn other traffic and
to signal professional road assistance
personnel that you need assistance.
7. Have all passengers get out of the
vehicle and stand in a safe place, away
from traffic and clear of the vehicle.
WARNING
.Make sure the parking brake is
securely applied and the transmission
is shifted into P (Park).
.Never repair tires when the vehicle is
on a slope, ice or slippery areas. This
is hazardous.
.Never repair tires if oncoming traffic
is close to your vehicle. Wait for
professional road assistance.
JVE0418X
Getting emergency tire puncture
repair kit
Raise the trunk floor cover. (While pulling up
the center strap, fold down the right end of
the trunk floor cover to pull up the trunk
floor cover.) Take out the emergency tire
puncture repair kit located in the trunk.
The emergency tire puncture repair kit
consists of the following items:
.Tire sealant bottle
.Air compressor
.Speed restriction sticker

6-12In case of emergency
CAUTION
.Do not allow the two vehicles to
touch.
2. Apply parking brake. Move the shift lever
to the P (Park) position. Switch off all
unnecessary electrical systems (light,
heater, air conditioner, etc.).
3. Remove vent caps on the battery (if so
equipped). Cover the battery with a
firmly wrung out moist cloth
to reduce
explosion hazard.
4. Connect jumper cables in the sequence
as illustrated (
???).
CAUTION
.Always connect positive (+) to posi-
tive (+) and negative (−) to body
ground (as illustrated) − not to the
battery.
.Make sure the jumper cables do not
touch moving parts in the engine
compartment and that clamps do
not contact any other metal.
5. Start the engine of the booster vehicle
and let it run for a few minutes.6. Keep the engine speed of the booster
vehicle
at about 2,000 rpm, and start
the engine of the vehicle being jump
started
.
CAUTION
Do not keep the starter motor engaged
for more than 10 seconds. If the engine
does not start right away, push the
ignition switch to the OFF position and
wait 10 seconds before trying again.
7. After starting your engine, carefully
disconnect the negative cable and then
the positive cable (
???).
8. Replace the vent caps (if so equipped).
Be sure to dispose of the cloth used to
cover the vent holes as it may be
contaminated with corrosive acid.
9. Put the battery cover and the engine
cover back to the original location.Do not attempt to start the engine by
pushing.
CAUTION
.Automatic Transmission (AT) models
cannot be push-started or tow-
started. Attempting to do so may
cause transmission damage.
.Three-way catalyst equipped models
should not be started by pushing
since the three-way catalyst may be
damaged.
.Never try to start the vehicle by
towing it; when the engine starts,
the forward surge could cause the
vehicle to collide with the tow vehi-
cle.
PUSH STARTING

6-14In case of emergency
When towing your vehicle, all State (Pro-
vincial in Canada) and local regulations for
towing must be followed. Incorrect towing
equipment could damage your vehicle. Tow-
ing instructions are available from an
INFINITI retailer. Local service operators
are familiar with the applicable laws and
procedures for towing. To assure proper
towing and to prevent accidental damage to
your vehicle, INFINITI recommends that you
have a service operator tow your vehicle. It is
advisable to have the service operator care-
fully read the following precautions.
WARNING
.Never ride in a vehicle that is being
towed.
.Never get under your vehicle after it
has been lifted by a tow truck.
CAUTION
.When towing, make sure that the
transmission, axles, steering system
and powertrain are in working con-
dition. If any unit is damaged, dollies
must be used..Always attach safety chains before
towing.
For information about towing your vehicle
behind a recreational vehicle (RV), see “Flat
towing” (P.10-19) of this manual.
TOWING YOUR VEHICLE

SCE0967
Two-Wheel Drive (2WD) models
TOWING RECOMMENDED BY
INFINITI
Two-Wheel Drive (2WD) models
INFINITI recommends that your vehicle be
towed with the driving (rear) wheels off the
ground or place the vehicle on a flat bed
truck as illustrated.
CAUTION
.Never tow automatic transmission
models with the rear wheels on the
ground or four wheels on the ground(forward or backward), as this may
cause serious and expensive damage
to the transmission. If it is necessary
to tow the vehicle with the front
wheels raised, always use towing
dollies under the rear wheels.
.When towing rear wheel drive models
with the front wheels on the ground
or on towing dollies: Place the igni-
tion switch in the ACC or ON posi-
tion, and secure the steering wheel in
a straight-ahead position with a rope
or similar device.
In case of emergency6-15

8 Do-it-yourself
Maintenance precautions ............................................... 8-2
Engine compartment check locations ......................... 8-3
VR30DDTT engine ..................................................... 8-3
Engine cooling system ..................................................... 8-3
Checking engine coolant level ................................ 8-4
Changing engine coolant .......................................... 8-5
Intercooler cooling system ............................................. 8-5
Checking intercooler coolant level ......................... 8-6
Engine oil ............................................................................. 8-6
Checking engine oil level ........................................... 8-6
Changing engine oil and filter .................................. 8-7
Automatic Transmission Fluid (ATF) .......................... 8-9
Brake fluid ........................................................................... 8-9
Window washer fluid ................................................... 8-10
Battery ............................................................................... 8-11
Checking battery fluid level .................................... 8-12
Jump starting ............................................................. 8-13
Variable voltage control system ................................. 8-13
Drive belts ......................................................................... 8-13
Spark plugs ....................................................................... 8-14
Replacing spark plugs .............................................. 8-14Air cleaner ........................................................................ 8-15
Windshield wiper blades .............................................. 8-15
Cleaning ..................................................................... 8-15
Replacing ................................................................... 8-16
Brakes ................................................................................ 8-16
Self-adjusting brakes ............................................. 8-16
Brake pad wear warning ....................................... 8-16
Fuses .................................................................................. 8-17
Engine compartment .............................................. 8-17
Passenger compartment ....................................... 8-18
Intelligent Key battery replacement ......................... 8-19
Lights ................................................................................. 8-22
Headlights ................................................................. 8-23
Exterior and interior lights .................................... 8-23
Wheels and tires ............................................................. 8-25
Tire pressure ............................................................. 8-25
Tire labeling ............................................................. 8-30
Types of tires ........................................................... 8-32
Tire chains ................................................................ 8-34
Changing wheels and tires .................................. 8-34
Jacking up the vehicle and replacing tires ...... 8-38

8-2Do-it-yourself
When performing any inspection or main-
tenance work on your vehicle, always take
care to prevent serious accidental injury to
yourself or damage to the vehicle. The
following are general precautions which
should be closely observed.
WARNING
.Park the vehicle on a level surface,
apply the parking brake securely and
block the wheels to prevent the
vehicle from moving. Move the shift
lever to P (Park).
.Be sure the ignition switch is in the
OFF or LOCK position when per-
forming any parts replacement or
repairs.
.Never connect or disconnect the
battery or any transistorized compo-
nent while the ignition switch is in the
ON position.
.Never leave the engine or automatic
transmission related component har-
nesses disconnected while the igni-
tion switch is in the ON position.
.If you must work with the engine
running, keep your hands, clothing,
hair and tools away from moving
fans, belts and any other movingparts.
.It is advisable to secure or remove
any loose clothing and remove any
jewelry, such as rings, watches, etc.
before working on your vehicle.
.Always wear eye protection when-
ever you work on your vehicle.
.If you must run the engine in an
enclosed space such as a garage, be
sure there is proper ventilation for
exhaust gases to escape.
.Never get under the vehicle while it is
supported only by a jack. If it is
necessary to work under the vehicle,
support it with safety stands.
.Keep smoking materials, flame and
sparks away from fuel tank and the
battery.
.Your vehicle is equipped with an
automatic engine cooling fan. It may
come on at any time without warn-
ing, even if the ignition key is in the
OFF position and the engine is not
running. To avoid injury, always dis-
connect the negative battery cable
before working near the fan.
.Because the fuel lines are under high
pressure even when the engine is off,
it is recommended you visit an
INFINITI retailer for service of thefuel filter or fuel lines.
CAUTION
.Do not work under the hood while the
engine is hot. Turn the engine off and
wait until it cools down.
.Avoid direct contact with used en-
gine oil and coolant. Improperly dis-
posed engine oil, coolant, and/or
other vehicle fluids can damage the
environment. Always conform to lo-
cal regulations for disposal of vehicle
fluid.
This “8. Do-it-yourself” section gives in-
structions regarding only those items which
are relatively easy for an owner to perform.
A genuine INFINITI Service Manual is also
available. (See “Owner’s Manual/Service
Manual order information” (P.10-24).)
You should be aware that incomplete or
improper servicing may result in operating
difficulties or excessive emissions, and could
affect your warranty coverage.If in doubt
about any servicing, it is recommended you
have it done by an INFINITI retailer.
MAINTENANCE PRECAUTIONS

.Try to avoid direct skin contact with
used oil. If skin contact is made, wash
thoroughly with soap or hand cleaner
as soon as possible.
.Keep used engine oil out of reach of
children.When checking or replacement is required,
we recommend an INFINITI retailer for
servicing.
CAUTION
.It is recommended that you use only
Genuine NISSAN Matic S ATF. Do
not mix with other fluids.
.Using automatic transmission fluid
other than Genuine NISSAN Matic S
ATF or equivalent may cause dete-
rioration in driveability and auto-
matic transmission durability, and
may damage the automatic transmis-
sion. Damage caused by the use of
fluid other than as recommended is
not covered by the INFINITI new
vehicle limited warranty.For further brake fluid information, see
“Capacities and recommended fluids/lubri-
cants” (P.10-2) of this manual.
WARNING
.Use only new fluid from a sealed
container. Old, inferior or contami-
nated fluid may damage the brake
system. The use of improper fluids
can damage the brake system and
affect the vehicle’s stopping ability.
.Clean the filler cap before removing.
.Brake fluid is poisonous and should
be stored carefully in marked con-
tainers out of the reach of children.
CAUTION
Do not spill the fluid on painted surfaces.
This will damage the paint. If fluid is
spilled, wash the surface with water.
Do-it-yourself8-9
AUTOMATIC TRANSMISSION
FLUID (ATF)BRAKE FLUID