2013 INFINITI M HYBRID cooling

4-34Monitor, climate, audio, phone and voice recognition systems
SAA3142
Front
SAA3012
RearOpen or close, and adjust the air flow
direction of ventilators.
: This symbol indicates that the ventilators are
closed.
: This symbol indicates that the ventilators are
open.
WARNING
. The air conditioner cooling function
operates only when the INFINITI Direct
Response Hybrid
TMSystem 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 hybrid system and operate the
automatic climate control system.
VENTILATORS AUTOMATIC CLIMATE CONTROL

AUTOMATIC CLIMATE CONTROL
(Type A)
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 tempera-
ture is set manually.
1. Push the“AUTO” button on. (The
indicator on the button will illuminate
and AUTO will be displayed.)
2. Push the temperature control button (driver side) to set the desired tem-
perature.
.The temperature can be set withinthe following range.
— For U.S.: 60 to 908F (16 to 328C)
— For Canada: 64 to 908F (18 to
328C)
.The temperature of the passengercompartment will be maintained
automatically. Air flow distribution
and fan speed will also be controlled
automatically. 3. To turn off the climate control system,
push the “OFF”button.
A visible mist may be seen coming from the
ventilators in hot, humid conditions as the
air is cooled rapidly. This does not indicate
a malfunction.
Dehumidified defrosting or defogging: 1. Push the front defroster “
”button.
(The indicator light on the button will
come on.)
2. Push the temperature control button (driver side) to set the desired tem-
perature.
.The temperature can be set withinthe following range.
— For U.S.: 60 to 908F (16 to 328C)
— For Canada: 64 to 908F (18 to
328C)
.The temperature of the passengercompartment will be maintained
automatically. Air flow distribution
and fan speed will also be controlled
automatically.
3. To turn off the climate control system, push the “OFF”button.
. To quickly remove ice from the outside
of the windows, push the fan speed increase
“
”button and set it to
the maximum position.
. As soon as possible after the wind-
shield is clean, push the “AUTO”button
to return to the auto mode.
. When the front defroster “
”button
is pushed, the air conditioner will
automatically be turned on at outside
temperatures above 238 F(−58C) to
defog the windshield, and the air
recirculate mode will automatically be
turned off. Outside air is drawn into the
passenger compartment to improve the
defogging performance.
Manual operation
Fan speed control:
Push the fan speed increase “
”or
decrease “”button to manually control
the fan speed.
Push the “AUTO” button to return to
automatic control of the fan speed.
Air recirculation:
Push the air recirculation “
”button to
change the air circulation mode. When the
indicator light illuminates, the flowing air
is recirculated inside the vehicle.
The air recirculation mode cannot be
Monitor, climate, audio, phone and voice recognition systems4-37

AUTOMATIC CLIMATE CONTROL
(Type B)
Automatic operation
Cooling and/or dehumidified heating
(AUTO):
This mode may be used year-round as the
system automatically controls constant
temperature, air flow distribution and fan
speed after the desired temperature is set
manually.
1. Push the“AUTO”button.
(The AUTO indicator light on the button
will illuminate and “AUTO”will appear
on the display.)
2. Push the temperature control button (driver’s side) to set the desired tem-
perature.
.The temperature can be set withinthe following range.
— For U.S.: 60 to 908F (16 to 328C)
— For Canada: 64 to 908F (18 to
328C)
.The temperature of the passengercompartment will be maintained
automatically. Air flow distribution
and fan speed will also be controlled
automatically. 3. To turn off the climate control system,
push the “OFF”button.
A visible mist may be seen coming from the
ventilators in hot, humid conditions as the
air is cooled rapidly. This does not indicate
a malfunction.
Dehumidified defrosting/defogging: 1. Push the “
”button. (The indicator
light will illuminate.)
2. Push the temperature control button (driver side) to set the desired tem-
perature.
.To remove frost from the outsidesurface of the windshield quickly,
set the temperature control and fan
speed control to their maximum
position.
.After the windshield is cleared, pushthe “AUTO” button to set to the
automatic mode.
.When the “”button is pushed,
the air conditioner will automatically
turn on when the outside air tem-
perature is above 238F( −58C) to
defog the windshield. The air recir-
culation mode will automatically
turn off. The outside air circulation
mode will be selected to improve the defogging performance.
Manual operation
The manual mode can be used to control
the heater and air conditioner to your
desired settings.
To turn off the heater and air conditioner,
push the
“OFF”button.
Fan speed control:
Push the fan speed control “
”button
to increase the fan speed.
Push the fan speed control “
”button to
decrease the fan speed.
Push the “AUTO”button to change the fan
speed to the automatic mode.
Air flow control:
Push the “
”button to change the air
flow mode.
: Air flows from the center and side ventilators.
: Air flows from the center and side ventilators, and foot outlets.
: Air flows mainly from the foot outlets.
: Air flows from the defroster and foot outlets.
Temperature control:
Turn the temperature control dial to set the
desired temperature.
Monitor, climate, audio, phone and voice recognition systems4-41

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.
When staring the vehicle on a steep uphill
grade, wait one second after shifting the
selector lever into the driving position.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 protection. For additional informa-
tion, see “Engine cooling system” in the
“8. Maintenance and do-it-yourself” sec-
tion.
12-VOLT BATTERY
If the 12-volt battery is not fully charged
during extremely cold weather conditions,
the 12-volt battery fluid may freeze and
damage the 12-volt battery. To maintain
maximum efficiency, the 12-volt battery
should be checked regularly. For additional
information, see “12-volt battery” in the
“8. Maintenance and do-it-yourself” sec-
tion.
DRAINING OF COOLANT WATER
If the vehicle is to be left outside without
antifreeze, drain the cooling system, in-
cluding the engine block. Refill before
operating the vehicle. For details, see
“Engine cooling system” in the“8. Main-
tenance and do-it-yourself” section and
“Inverter cooling system” in the“8. Main-
tenance and do-it-yourself” section.
TIRE EQUIPMENT
SUMMER tires have a tread designed to
provide superior performance on dry pave-
ment. However, the performance of these
tires will be substantially reduced in snowy
and icy conditions. If you operate your
vehicle on snowy or icy roads, INFINITI
recommends the use of MUD & SNOW or
ALL SEASON tires on all four wheels.
Consult an INFINITI retailer 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 prohi-
bit their use. Check local, state and
provincial laws before installing studded
tires.
Starting and driving5-101
COLD WEATHER DRIVING

trunk behind an access panel. If the 12-
volt battery terminals are loose, contact
your INFINITI retailer.
2. If the 12-volt battery terminals are tight and clean, try to jump start the vehicle.
See “Jump starting” later in this sec-
tion.
If the hybrid system still does not start,
contact an INFINITI retailer. To start your INFINITI Direct Response
HybridTMSystem with a booster battery,
the instructions and precautions below
must be followed.
Jump starting provides power to the 12 volt
system to allow the electrical systems to
operate. The electrical systems must be
operating to allow the Lithium ion (Li-ion)
battery to be charged. Jump starting does
not charge the Li-ion battery.
WARNING
. If done incorrectly, jump starting can
lead to a 12-volt battery explosion,
resulting in severe injury or death. It
could also damage your vehicle.
. Explosive hydrogen gas is always pre-
sent in the vicinity of the 12-volt battery.
Make sure that the vent tube is
mounted.
. Do not allow battery fluid to come into
contact with eyes, skin, clothing or
painted surfaces. Battery fluid is a
corrosive sulfuric acid solution which
can cause severe burns. If the fluid
should come into contact with anything,
immediately flush the contacted area
with water. .
Keep the 12-volt 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 12-volt
battery, always wear suitable eye pro-
tectors (for example, goggles or indus-
trial safety spectacles) and remove
rings, metal bands, or any other jewelry.
Do not lean over the 12-volt 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 engine
cooling fan. It could come on at any time.
Keep hands and other objects away from
it.
CAUTION
Do not attempt to jump start a hybrid
vehicle as a booster vehicle.
If needed, Roadside Assistance is avail-
able. Please see your Warranty Information
In case of emergency6-9
JUMP STARTING

6-12In case of emergency
CAUTION
.Do not continue to drive if your vehicle
overheats. Doing so could cause engine
damage or a vehicle fire.
. To avoid the danger of being scalded,
never remove the radiator cap while the
engine is still hot. When the radiator cap
is removed, pressurized hot water will
spurt out, possibly causing serious
injury.
. Do not open the hood if steam is coming
out.
If your vehicle is overheating (indicated by
an extremely high temperature gauge
reading), or if you feel a lack of engine
power, detect abnormal noise, etc., take
the following steps:
1. Move the vehicle safely off the road,
apply the parking brake and move the
selector lever to the P (Park) position.
Do not turn the INFINITI Direct Re-
sponse Hybrid
TMSystem off.
2. Turn off the climate control. Open all the windows, 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 hybrid system.) 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. Also 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
hybrid system.
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 thecoolant level in the reservoir tank with
the engine running. Add coolant to the
reservoir tank if necessary. Have your
vehicle repaired at the nearest INFINITI
retailer.
If needed, Roadside Assistance is avail-
able. Please see your Warranty Information
Booklet or Roadside Assistance I.D. Card
for the toll-free number to call (U.S.) or
Warranty & Roadside Assistance Informa-
tion Booklet (Canada).
IF YOUR VEHICLE OVERHEATS

SCE0885
VEHICLE RECOVERY (freeing a stuck
vehicle)
WARNING
.Stand clear of a stuck vehicle.
. Do not spin your tires at high speed. This
could cause them to explode and result
in serious injury. Parts of your vehicle
could also overheat and be damaged.
Pulling a stuck vehicle
If your vehicle is stuck in sand, snow, mud,
etc., use a tow strap or other device
designed specifically for vehicle recovery.
Always follow the manufacturer’s instruc-
tions for the recovery device.
Front:
1. Remove the cover with a suitable tool.
2. Securely install the vehicle recovery
hook
*1stored with jacking tools as
illustrated. Attach the tow strap to the
recovery hook.
Make sure that the hook is properly
secured in the original place after use. Rear:
Do not use the tie down hook
*2for
towing or vehicle recovery.
CAUTION
. Tow chains or cables must be attached
only to the vehicle recovery hooks or
main structural members of the vehicle.
Otherwise, the vehicle body will be
damaged.
. Do not use the vehicle tie downs to free
a vehicle stuck in sand, snow, mud, etc.
. Never tow a vehicle using the vehicle tie
downs or recovery hooks.
. Always pull the cable straight out from
the front of the vehicle. Never pull on the
vehicle at an angle.
. Pulling devices should be routed so they
do not touch any part of the suspension,
steering, brake or cooling systems.
. Pulling devices such as ropes or canvas
straps are not recommended for use in
vehicle towing or recovery.
In case of emergency6-15

8 Maintenance and do-it-yourself
Maintenance requirement.................................... 8-2
Scheduled maintenance .................................. 8-2
General maintenance....................................... 8-2
Where to go for service ................................... 8-2
General maintenance ........................................... 8-3 Explanation of maintenance items ................... 8-3
Maintenance precautions ..................................... 8-5
Engine compartment check locations ................... 8-7 VQ35HR engine ............................................... 8-7
Engine cooling system ......................................... 8-9
Checking engine coolant level ....................... 8-10
Changing engine coolant ............................... 8-10
Inverter cooling system...................................... 8-11
Checking inverter coolant level ...................... 8-12
Changing inverter coolant.............................. 8-12
Engine oil .......................................................... 8-12
Checking engine oil level............................... 8-12
Changing engine oil and filter ....................... 8-13
Automatic transmission fluid ............................. 8-15
Power steering fluid........................................... 8-15
Brake fluid......................................................... 8-16 Brake fluid .................................................... 8-16
Window washer fluid ......................................... 8-17
12-volt battery ................................................... 8-18 Checking battery fluid level ........................... 8-19 Jump starting ............................................... 8-19
Spark plugs ...................................................... 8-19 Replacing spark plugs ................................. 8-20
Air cleaner ........................................................ 8-20
Windshield wiper blades ................................... 8-21 Cleaning ...................................................... 8-21
Replacing..................................................... 8-22
Brakes .............................................................. 8-23 Self-adjusting brakes ................................... 8-23
Brake pad wear warning .............................. 8-23
Fuses ................................................................ 8-24 Engine compartment or trunk room.............. 8-24
Passenger compartment............................... 8-25
Intelligent Key battery replacement ................... 8-26
Lights................................................................ 8-29 Headlights ................................................... 8-29
Exterior and interior lights ........................... 8-30
Wheels and tires ............................................... 8-32 Tire pressure ............................................... 8-32
Tire labeling ................................................ 8-36
Types of tires............................................... 8-38
Tire chains ................................................... 8-39
Changing wheels and tires........................... 8-39