2016 NISSAN 370Z COUPE cooling

4-24Center display, heater, air conditioner, audio, phone and voice recognition systems
SAA2288
SIDE VENTILATORS
Open or close, and adjust the air flow direction
of ventilators as illustrated.
WARNING
.The air conditioner cooling function
operates only when the engine is
running.
. Do not leave children or adults who
would normally require the support
of others alone in your vehicle. Pets
should not be left alone either. On
hot, sunny days, temperatures in a
closed vehicle could quickly become
high enough to cause severe or
possibly fatal injuries to people or
animals.
. Do not use the recirculation mode
for long periods as it may cause the
interior air to become stale and the
windows to fog up.
Start the engine and operate the heater and air
conditioner system.
NOTE:
. Odors from inside and outside the
vehicle can build up in the air condi-
tioner unit. Odor can enter the passen-
ger compartment through the vents.
. When parking, set the heater and air
conditioner controls to turn off air recirculation to allow fresh air into the
passenger compartment. This should
help reduce odors inside the vehicle.
HEATER AND AIR CONDITIONER

SAA2493
For the models with navigation system, push the
“STATUS”button to display the heater and air
conditioner status screen. (See “How to use
STATUS button” (P.4-7) .)
SAA2277
1. “” fan speed control dial
2. Temperature control dial* * The display of degrees:
“60-75-90” is used for 8F (US) .
“18-25-32” is used for 8C (Canada) .
3. Air flow control dial
4. “A/C” air conditioner button
5. Intake air control button (“
” outside air and
“” air recirculation)
6. “
” rear window defroster button (See “Rear
window defroster switch” (P.2-32) .)
AUTOMATIC AIR CONDITIONER (Type
A) (if so equipped)
Automatic operation
Cooling and/or dehumidified heating
(AUTO):
This mode may be used all year round. The
system works automatically to control the inside
temperature, air flow distribution and fan speed
after the preferred temperature is set manually.
1. Turn the “
” fan speed control dial and air
flow control dial to the “AUTO” position. The
air conditioner will automatically turn on.
2. Turn the temperature control dial to set the desired temperature.
Center display, heater, air conditioner, audio, phone and voice recognition systems4-25

To turn the system off
Turn the “” fan speed control dial to the
“OFF” position.
SAA2876
1. “A/C” air conditioner ON/OFF button/“” fan
speed control dial
2. “
” front defroster button
3. “” intake air control button
4. “AUTO” automatic air conditioner ON button/ Temperature control dial
5. “
” rear window defroster button (See “Rear
window defroster switch” (P.2-32) .)
6. “MODE” manual air flow control button
7. “OFF” button
AUTOMATIC AIR CONDITIONER (Type
B) (if so equipped)
Automatic operation
Cooling and/or dehumidified heating
(AUTO):
This mode may be used all year round. The
system works automatically to control the inside
temperature, air flow distribution and fan speed
after the preferred temperature is set manually.
1. Push the “AUTO” button on. (The indicator on the button will illuminate and AUTO will
be displayed.)
2. Turn the temperature control dial to set the desired temperature.
Center display, heater, air conditioner, audio, phone and voice recognition systems4-27

5-24Starting and driving
.Recirculating the cool air in the cabinwhen the A/C is on reduces cooling load.
4. Drive at economical speeds and distances.
.Observing the speed limit and not ex- ceeding 60 MPH (97 km/h) (where
legally allowed) can improve fuel effi-
ciency due to reduced aerodynamic
drag.
.Maintaining a safe following distancebehind other vehicles reduces unneces-
sary braking.
.Safely monitoring traffic to anticipatechanges in speed permits reduced brak-
ing and smooth acceleration changes.
.Select a gear range suitable to road conditions.
5. Use cruise control.
.Using cruise control during highway driving helps maintain a steady speed.
.Cruise control is particularly effective in providing fuel savings when driving on
flat terrains.
6. Plan for the shortest route.
.Utilize a map or navigation system to determine the best route to save time.
7. Avoid idling.
.Shutting off your engine when safe for stops exceeding 30-60 seconds saves fuel and reduces emissions.
8. Buy an automated pass for toll roads.
.Automated passes permit drivers to use special lanes to maintain cruising speed
through the toll and avoid stopping and
starting.
9. Winter warm up.
.Limit idling time to minimize impact to fuel economy.
.Vehicles typically need no more than 30seconds of idling at start-up to effectively
circulate the engine oil before driving.
.Your vehicle will reach its ideal operatingtemperature more quickly while driving
versus idling.
10. Keeping your vehicle cool.
.Park your vehicle in a covered parking area or in the shade whenever possible.
.When entering a hot vehicle, opening thewindows will help to reduce the inside
temperature faster, resulting in reduced
demand on your A/C system. .
Keep your engine tuned up.
. Follow the recommended scheduled main-
tenance.
. Keep the tires inflated to the correct
pressure. Low tire pressure increases tire
wear and lowers fuel economy.
. Keep the wheels in correct alignment.
Improper alignment increases tire wear and
lowers fuel economy.
. Use the recommended viscosity engine oil.
(See “Engine oil and oil filter recommenda-
tion” (P.9-6) .)
INCREASING FUEL ECONOMY

5-32Starting and driving
FREEING A FROZEN DOOR LOCK
To prevent a door lock from freezing, apply
deicer through the key hole. If the lock becomes
frozen, heat the key before inserting it into the
key hole or use the Intelligent Key system.
ANTIFREEZE
In the winter when it is anticipated that the
outside temperature will drop below 328F(08C) ,
check antifreeze to assure proper winter protec-
tion. For additional information, see “Engine
cooling system” (P.8-8).
BATTERY
If the battery is not fully charged during
extremely cold weather conditions, the battery
fluid may freeze and damage the battery. To
maintain maximum efficiency, the battery should
be checked regularly. For additional information,
see “Battery” (P.8-15) .
DRAINING OF COOLANT WATER
If the vehicle is to be left outside without
antifreeze, drain the cooling system, including
the engine block. Refill before operating the
vehicle. For details, see “Engine cooling system”
(P.8-8) .
TIRE EQUIPMENT
SUMMER tires have a tread designed to provide
superior performance on dry pavement. How-
ever, the performance of these tires will be
substantially reduced in snowy and icy condi-
tions. If you operate your vehicle on snowy or icy
roads, NISSAN recommends the use of MUD &
SNOW or ALL SEASON tires on all four wheels.
Consult a NISSAN dealer for the tire type, size,
speed rating and availability information.
For additional traction on icy roads, studded
tires may be used. However, some U.S. states
and Canadian provinces prohibit their use.
Check local, state and provincial laws before
installing studded tires.
Skid and traction capabilities of studded
snow tires, on wet or dry surfaces, may be
poorer than that of non-studded snow
tires.
Tire chains may be used. For details, see “Tire
chains” (P.8-36) of this manual.
SPECIAL WINTER EQUIPMENT
It is recommended that the following items be
carried in the vehicle during winter:
. A scraper and stiff-bristled brush to remove
ice and snow from the windows and wiper
blades. .
A sturdy, flat board to be placed under the
jack to give it firm support.
. A shovel to dig the vehicle out of snowdrifts.
. Extra window washer fluid to refill the
reservoir tank.
DRIVING ON SNOW OR ICE
WARNING
.Wet ice (328F, 0 8C and freezing rain) ,
very cold snow or ice can be slick
and very hard to drive on. The
vehicle will have much less traction
or “grip” under these conditions. Try
to avoid driving on wet ice until the
road is salted or sanded.
. Whatever the condition, drive with
caution. Accelerate and slow down
with care. If accelerating or down-
shifting too fast, the drive wheels
will lose even more traction.
. Allow more stopping distance under
these conditions. Braking should be
started sooner than on dry pave-
ment.
. Allow greater following distances
on slippery roads.
COLD WEATHER DRIVING

6-14In case of emergency
To start your engine with a booster battery, the
instructions and precautions below must be
followed.
WARNING
.If done incorrectly, jump starting
can lead to a battery explosion,
resulting in severe injury or death.
It could also damage your vehicle.
. Explosive hydrogen gas is always
present in the vicinity of the battery.
Keep all sparks and flames away
from the battery.
. Do not allow battery fluid to come
into contact with eyes, skin, clothing
or painted surfaces. Battery fluid is
a corrosive sulphuric acid solution
which can cause severe burns. If the
fluid should come into contact with
anything, immediately flush the con-
tacted area with water.
. Keep the battery out of the reach of
children.
. The booster battery must be rated at
12 volts. Use of an improperly rated
battery can damage your vehicle. .
Whenever working on or near a
battery, always wear suitable eye
protectors (for example, goggles or
industrial safety spectacles) and
remove rings, metal bands, or any
other jewelry. Do not lean over the
battery when jump starting.
. Do not attempt to jump start a
frozen battery. It could explode
and cause serious injury.
. Your vehicle has an automatic en-
gine cooling fan. It could come on at
any time. Keep hands and other
objects away from it.
JUMP STARTING

2. Turn off the air conditioner. Open all thewindows, move the heater or air conditioner
temperature control to maximum hot and fan
control to high speed.
3. If engine overheating is caused by climbing a long hill on a hot day, run the engine at a
fast idle (approximately 1,500 rpm) until the
temperature gauge indication returns to
normal.
4. Get out of the vehicle. Look and listen for steam or coolant escaping from the radiator
before opening the hood. (If steam or
coolant is escaping, turn off the engine.)
Do not open the hood further until no steam
or coolant can be seen.
5. Open the engine hood.
WARNING
If steam or water is coming from the
engine, stand clear to prevent getting
burned.
6. Visually check if the cooling fan is running. The radiator hoses and radiator should not
leak water. If coolant is leaking or the cooling
fan does not run, stop the engine.
WARNING
Be careful not to allow your hands, hair,
jewelry or clothing to come into contact
with, or get caught in, engine belts or
the engine cooling fan. The engine
cooling fan can start at any time.
7. After the engine cools down, check the coolant level in the reservoir with the engine
running. Add coolant to the reservoir if
necessary. Have your vehicle repaired at
the nearest NISSAN dealer.
In case of emergency6-17

8 Maintenance and do-it-yourself
Maintenance requirements ...................................................... 8-3Scheduled maintenance .................................................... 8-3
General maintenance ......................................................... 8-3
Where to go for service .................................................... 8-3
General maintenance ............................................................... 8-3 Explanation of maintenance items ................................... 8-3
Maintenance precautions ........................................................ 8-6
Engine compartment check locations .................................. 8-7 VQ37VHR engine model .................................................. 8-7
Engine cooling system ............................................................. 8-8
Checking engine coolant level ......................................... 8-9
Changing engine coolant .................................................. 8-9
Engine oil ........................................................................\
......... 8-10
Checking engine oil level ............................................... 8-10
Changing engine oil and filter ....................................... 8-10
Automatic Transmission Fluid (ATF) .................................. 8-12
Power steering fluid ............................................................... 8-12
Brake and clutch fluid ........................................................... 8-13 Brake fluid ........................................................................\
.. 8-13
Clutch fluid (Manual transmission models) ............... 8-14
Window washer fluid ............................................................ 8-14
Battery ........................................................................\
............... 8-15 Jump starting ..................................................................... 8-17 Variable voltage control system ......................................... 8-17
Drive belts ........................................................................\
....... 8-18
Spark plugs ........................................................................\
..... 8-18
Replacing spark plugs .................................................. 8-19
Air cleaner ........................................................................\
....... 8-19
Windshield wiper blades ..................................................... 8-20
Cleaning ........................................................................\
... 8-20
Replacing ........................................................................\
. 8-20
Brakes ........................................................................\
.............. 8-21 Self-adjusting brakes .................................................... 8-21
Brake pad wear warning .............................................. 8-21
Fuses ........................................................................\
................ 8-22 Engine compartment ..................................................... 8-22
Passenger compartment .............................................. 8-23
Intelligent Key battery replacement ................................... 8-24
Lights ........................................................................\
................ 8-26
Coupe ........................................................................\
....... 8-26
Roadster ........................................................................\
... 8-27
Headlights ........................................................................\
8-27
Exterior and interior lights ............................................ 8-28
Wheels and tires ................................................................... 8-30 Tire pressure ................................................................... 8-30
Tire labeling ..................................................................... 8-33