coolant temperature INFINITI Q60 2018 User Guide

8-8Do-it-yourself
The engine cooling system is filled at the
factory with a pre-diluted mixture of 50%
BASF Glysantin
®G48®and 50% water to
provide year-round anti-freeze and coolant
protection. The anti-freeze solution contains
rust and corrosion inhibitors. Additional
engine cooling system additives are not
necessary.
WARNING
Never remove the radiator cap when the
engine is hot. Wait until the engine and
radiator cool down. Serious burns could
be caused by high pressure fluid escaping
from the radiator. See precautions in “If
your vehicle overheats” (P.6-21) of this
manual.
CAUTION
.Never use any cooling system addi-
tives such as radiator sealer. Addi-
tives may clog the cooling system and
cause damage to the engine, trans-
mission and/or cooling system.
.When adding or replacing coolant, be
sure to use only BASF Glysantin
®
G48®or equivalent. BASF Glysantin®
G48®is pre-diluted to provide anti-freeze protection to −34°F (−37°C). If
additional freeze protection is
needed due to weather where you
operate your vehicle, add BASF Gly-
santin
®G48®concentrate following
the directions on the container. If an
equivalent coolant other than BASF
Glysantin
®G48®is used, follow the
coolant manufacture’s instructions to
maintain minimum antifreeze protec-
tion to −34°F (−37°C). The use of
other types of coolant solutions
other than BASF Glysantin
®G48®
or equivalent may damage the engine
cooling system.
.The life expectancy of the factory-fill
coolant is 120,000 miles (192,000
km) or 10 years. Mixing any other
type of coolant other than BASF
Glysantin
®G48®, or the use of non-
distilled water will reduce the life
expectancy of the factory-fill cool-
ant. Refer to the “9. Maintenance
and schedules” section of this manual
for more details.
JVM0303X
CHECKING ENGINE COOLANT
LEVEL
Check the coolant level in the reservoir when
the engine is running and after it reaches
normal operating temperature. If the coolant
level is below MIN level
, add coolant up to
the MAX level. Tighten the cap securely
after adding engine coolant.
If the cooling system frequently requires
coolant, have it checked. It is recommended
you visit an INFINITI retailer for this
service.
ENGINE COOLING SYSTEM (for
2.0L turbo gasoline engine models)

9-4Maintenance and schedules
Warning lights and chimes:Make sure that
all warning lights and chimes are operating
properly.
Windshield defroster:Check that the air
comes out of the defroster outlets properly
and in sufficient quantity when operating
the heater or air conditioner.
Windshield wiper and washer*:Check that
the wipers and washer operate properly and
that the wipers do not streak.
Under the hood and vehicle
The maintenance items listed here should be
checked periodically (for example, each time
you check the engine oil or refuel).
Battery*:Check the fluid level in each cell. It
should be between the MAX and MIN lines.
Vehicles operated in high temperatures or
under severe condition require frequent
checks of the battery fluid level.
NOTE:
Care should be taken to avoid situations
that can lead to potential battery discharge
and potential no-start conditions such as:
1.Installation or extended use of electro-
nic accessories that consume battery
power when the engine is not running
(Phone chargers, GPS, DVD players,
etc.)2.Vehicle is not driven regularly and/or
only driven short distances.
In these cases, the battery may need to be
charged to maintain battery health.
Brake fluid level*:Make sure that the brake
fluid level is between the MAX and MIN lines
on the reservoir.
Engine coolant level*:Check the coolant
level when the engine is cold.
Intercooler coolant level*:Check the coolant
level when the engine is cold.
Engine drive belts*:Make sure that no belt is
frayed, worn, cracked or oily.
Engine oil level*:Check the level after
parking the vehicle on a level spot and
turning off the engine. Wait more than 15
minutes for the oil to drain back into the oil
pan.
Exhaust system:Make sure there are no
loose supports, cracks or holes. If the sound
of the exhaust seems unusual or there is a
smell of exhaust fumes, immediately have
the exhaust system inspected. It is recom-
mended you visit an INFINITI retailer for this
service. (See “Precautions when starting and
driving” (P.5-4).)
Fluid leaks:Check under the vehicle for fuel,
oil, water or other fluid leaks after the
vehicle has been parked for a while. Water
dripping from the air conditioner after use isnormal. If you should notice any leaks or if
gasoline fumes are evident, check for the
cause and have it corrected immediately.
Power steering fluid level* and lines:Check
the level when the fluid is cold, with the
engine off. Check the lines for proper
attachment, leaks, cracks, etc.
Radiator and hoses:Check the front of the
radiator and clean off any dirt, insects,
leaves, etc., that may have accumulated.
Make sure the hoses have no cracks, defor-
mation, rot or loose connections.
Underbody:The underbody is frequently
exposed to corrosive substances such as
those used on icy roads or to control dust. It
is very important to remove these sub-
stances, otherwise rust will form on the
floor pan, frame, fuel lines and around the
exhaust system. At the end of winter, the
underbody should be thoroughly flushed
with plain water, being careful to clean
those areas where mud and dirt may accu-
mulate. For additional information, see
“Cleaning exterior” (P.7-2).
Windshield washer fluid*:Check that there
is adequate fluid in the reservoir.

11-2
Cleaning exterior and interior .................... 7-2, 7-5
Clock ...................................................................... 2-31
Coat hooks ............................................................ 2-51
Cockpit ...................................................................... 2-3
Cold weather driving ........................................ 5-143
Compact spare tire ............................................ 8-44
Compass .................................................................... 2-9
Console box ........................................................... 2-50
Coolant
Capacities and
recommended fluids/lubricants ................. 10-2
Changing engine coolant ...................... 8-7, 8-9
Checking engine coolant level ............. 8-7, 8-8
Corrosion protection ............................................. 7-8
Courtesy light ....................................................... 2-59
Cruise control ........................................................ 5-71
Fixed speed cruise control (on
ICC system) .................................................... 5-90
Intelligent Cruise Control (ICC) ................. 5-73
Cruise indicator .................................................... 2-25
Cup holders ........................................................... 2-48
Current fuel consumption ................................. 2-30
D
Daytime running light system .......................... 2-42
Defroster switch
Rear window and outside mirror
defroster switch ............................................. 2-37
Dimensions .......................................................... 10-13
Direct Adaptive Steering ................................ 5-130
Distance Control Assist (DCA) ........................ 5-94Distance to empty ............................................... 2-29
Drive belts .............................................................. 8-20
Drive positioner .................................................... 3-32
Driver assist system indicator .......................... 2-26
Driving
Cold weather driving ................................. 5-143
Driving with Automatic
Transmission (AT) .......................................... 5-16
Precautions when starting and driving ..... 5-4
E
ECO drive indicator light ................................... 2-18
ECO mode ............................................................. 5-23
ECO pedal system ............................................... 5-23
Economy
Fuel .................................................................. 5-126
Elapsed time ......................................................... 2-29
Elapsed time and trip odometer ..................... 2-29
Emergency tire puncture repair kit .................... 6-9
Emission control information label ............... 10-16
Emission control system maintenance ............ 9-8
Emission control system warranty .............. 10-23
Engine
Before starting the engine .......................... 5-14
Break-in schedule ....................................... 5-124
Capacities and
recommended fluids/lubricants ................. 10-2
Changing engine coolant ...................... 8-7, 8-9
Changing engine oil and filter .................... 8-11
Checking engine coolant level ............. 8-7, 8-8
Checking engine oil level ............................. 8-11Coolant temperature gauge ......................... 2-8
Emergency engine shut off ......................... 5-13
Engine block heater ................................... 5-144
Engine compartment check locations ........ 8-4
Engine cooling system (2.0L turbo
gasoline engine models) ................................. 8-8
Engine cooling system (VR30DDTT
engine models) ................................................. 8-6
Engine oil ........................................................ 8-10
Engine oil and filter
replacement indicator ................................... 2-27
Engine oil and oil
filter recommendation ................................. 10-8
Engine serial number ................................. 10-15
Engine specifications .................................. 10-11
Engine start operation indicator ............... 2-23
If your vehicle overheats ............................. 6-21
Intercooler cooling system ............................ 8-9
Remote engine start ..................................... 3-19
Remote engine start
operation indicator ........................................ 2-23
Starting the engine ....................................... 5-15
Engine coolant temperature gauge .................. 2-8
Event Data Recorders (EDR) ........................ 10-25
Exhaust gas (carbon monoxide) ........................ 5-4
Explanation of scheduled
maintenance items ................................................. 9-5
F
F.M.V.S.S./C.M.V.S.S. certification label .... 10-15

Filter
Air cleaner housing filter ............................. 8-21
Changing engine oil and filter .................... 8-11
Flashers (See hazard warning
flasher switch) ......................................................... 6-2
Flat tire ...................................................................... 6-3
Repairing flat tire (with emergency tire
puncture repair kit) .......................................... 6-9
Flat Tire - Visit dealer warning ....................... 2-24
Flat towing .......................................................... 10-21
Floor mat cleaning ................................................. 7-6
Floor mat installation ............................................ 7-6
Fluid
Automatic Transmission Fluid (ATF) ....... 8-13
Brake fluid ....................................................... 8-14
Capacities and
recommended fluids/lubricants ................. 10-2
Engine coolant (2.0L turbo gasoline
engine models) ................................................. 8-8
Engine coolant (VR30DDTT
engine models) ................................................. 8-6
Engine oil ........................................................ 8-10
Intercooler coolant .......................................... 8-9
Power steering fluid ..................................... 8-14
Window washer fluid ................................... 8-15
Fog light switch ................................................... 2-44
Forward Emergency Braking (FEB) system
warning light ......................................................... 2-13
Forward Emergency Braking (FEB) with
pedestrian detection system ......................... 5-105
Front passenger air bag and status light ..... 1-46Front power seat adjustment ............................. 1-3
Front seat
Front seat adjustment .................................... 1-3
Fuel
Capacities and
recommended fluids/lubricants ................. 10-2
Fuel economy ............................................... 5-126
Fuel information ................................ 10-3, 10-5
Fuel octane rating ............................. 10-3, 10-5
Fuel-filler cap .................................................. 3-25
Fuel-filler door ............................................... 3-25
Gauge .................................................................. 2-9
Fuel Efficient Driving Tips .............................. 5-125
Fuses ....................................................................... 8-23
Fusible links ........................................................... 8-25
G
Garage door opener
HomeLink®Universal Transceiver ............ 2-59
Gas cap ................................................................... 3-25
Gauge ......................................................................... 2-6
Engine coolant temperature gauge ............ 2-8
Fuel gauge ......................................................... 2-9
Odometer ............................................................ 2-7
Speedometer ...................................................... 2-7
Tachometer ....................................................... 2-8
Trip computer ................................................. 2-29
General maintenance ............................................. 9-2
Glove box ............................................................... 2-50
H
Hazard warning flasher switch ........................... 6-2
Head restraints/headrests .................................. 1-7
Headlights
Aiming control (See Adaptive Front
lighting System (AFS)) ................................. 2-42
Headlight switch ............................................ 2-38
Heated seats ......................................................... 2-45
Heated steering wheel ....................................... 2-47
Heater
Engine block heater ................................... 5-144
High beam assist ................................................. 2-39
Hill start assist system ..................................... 5-138
HomeLink
®Universal Transceiver .................. 2-59
Hood release ......................................................... 3-22
Hook
Coat hooks ...................................................... 2-51
Trunk hooks .................................................... 2-51
Horn ......................................................................... 2-44
Hydraulic pump electric power steering ..... 5-129
I
Idling Stop System ............................................ 5-139
Idling Stop System indicator light .................. 2-18
Idling Stop System reminder buzzer .............. 2-20
Ignition switch
(Push-button) ................................................. 5-11
Immobilizer system .............................................. 2-33
Indicator
Lights ................................................................ 2-18
11-3

Supplemental air bag warning light .... 1-55, 2-17
Supplemental restraint system ........................ 1-38
Precautions on supplemental
restraint system ............................................. 1-38
Switch
Autolight switch ............................................. 2-38
Fog light switch ............................................ 2-44
Hazard warning flasher switch .................... 6-2
Headlight switch ............................................ 2-38
Power door lock switch ................................. 3-5
Push-button ignition switch ....................... 5-11
Rear window and outside mirror
defroster switch ............................................. 2-37
Turn signal switch ......................................... 2-43
Vehicle Dynamic Control (VDC)
off switch ......................................................... 2-45
T
Tachometer ............................................................. 2-8
Temperature gauge
Engine coolant temperature gauge ............ 2-8
Theft (INFINITI Vehicle Immobilizer System)
Engine start ..................................................... 2-33
Three-way catalyst ................................................ 5-5
Tilt/telescopic steering ...................................... 3-27
Tire
Flat Tire - Visit dealer warning ................. 2-24
Run-flat tires .................................................... 6-4
Sealant ................................................................ 6-9
Tire replacement indicator .......................... 2-27
Tire rotation .................................................... 8-41Tire pressure
Low tire pressure warning light ................ 2-14
Tire Pressure Low - Add Air warning ........... 2-24
Tires
Emergency tire puncture repair kit ............. 6-9
Flat tire ............................................................... 6-3
Low tire pressure
warning system ........................... 5-5, 6-3, 8-32
Run-flat tires .................................................. 8-39
Spare tire ........................................................ 8-44
Tire and Loading
information label ............................. 8-34, 10-16
Tire chains ....................................................... 8-40
Tire dressing ...................................................... 7-4
Tire pressure ................................................... 8-32
Tire Pressure Monitoring
System (TPMS) ........................... 5-5, 6-3, 8-32
Types of tires ................................................. 8-38
Uniform tire quality grading .................... 10-22
Wheel/tire size ............................................ 10-12
Wheels and tires ............................................ 8-32
Towing
Flat towing ................................................... 10-21
Tow truck towing .......................................... 6-22
Towing a trailer ........................................... 10-21
TPMS
Tire Pressure
Monitoring System .................... 5-5, 6-3, 8-32
TPMS, Tire pressure monitoring system
TPMS with Tire Inflation Indicator ............ 5-8
Trailer towing ..................................................... 10-21Transceiver
HomeLink
®Universal Transceiver ............ 2-59
Transmission
Automatic Transmission Fluid (ATF) ....... 8-13
Driving with Automatic
Transmission (AT) .......................................... 5-16
Transmission shift lever lock release ....... 5-19
Transmitter (See remote keyless
entry system) ........................................................ 3-15
Traveling or registering in
another country ................................................ 10-14
Trip computer ....................................................... 2-29
Trip odometer ....................................................... 2-29
Trunk
Interior trunk lid release .............................. 3-24
Light .................................................................. 2-58
Trunk hooks .................................................... 2-51
Trunk lid ........................................................... 3-22
Trunk lid release switch ............................... 3-23
Trunk open request switch ......................... 3-23
Trunk release power cancel switch .......... 3-24
Turn signal switch ............................................... 2-43
U
Underbody cleaning ............................................... 7-3
Uniform tire quality grading .......................... 10-22
V
Vanity mirror ......................................................... 3-32
Vanity mirror lights ............................................. 2-58
11-7