2013 INFINITI M battery replacement

2-22Instruments and controls
INDICATORS FOR OPERATION
1. Engine start operation indicator
This indicator appears when the selector
lever is in the P (Park) position.
This indicator means that the engine will
start by pushing the ignition switch with
the brake pedal depressed. You can start
the engine directly in any position.
2. Steering lock release malfunc-
tion indicator (if so equipped)
This indicator appears when the steering
wheel cannot be released from the LOCK
position.
If this indicator appears, push the push-
button ignition switch while lightly turning
the steering wheel right and left.
3. NO KEY warning
This warning appears in either of the
following conditions.
No key inside the vehicle:
The warning appears when the door is
closed with the Intelligent Key left outside
the vehicle and the ignition switch in the
ACC or ON position. Make sure that the
Intelligent Key is inside the vehicle.Unregistered Intelligent Key:
The warning appears when the ignition
switch is pushed from the LOCK position
and the Intelligent Key cannot be recog-
nized by the system. You cannot start the
engine with an unregistered key. Use the
registered Intelligent Key.
See “Intelligent Key system” in the“3. Pre-
driving checks and adjustments” section
for more details.
4. SHIFT “P”warning
This warning appears when the ignition
switch is pushed to stop the engine with
the selector lever in any position except
the P (Park) position.
If this warning appears, move the selector
lever to the P (Park) position or push the
ignition switch to the ON position.
An inside warning chime will also sound.
(See “Intelligent Key system” in the“3.
Pre-driving checks and adjustments” sec-
tion.)
5. “PUSH” warning
This warning appears when the selector
lever is moved to the P (Park) position with
the ignition switch in the ACC position after
the SHIFT “P”warning appears. To push the ignition switch to the OFF
position, perform the following procedure:
.
SHIFT “P”warning ?(Move the selec-
tor lever to “P”)?PUSH warning ?
(Push the ignition switch ?ignition
switch position is turned to ON) ?
PUSH warning ?(Push the ignition
switch ?ignition switch position is
turned to OFF)
6. Intelligent Key battery discharge
indicator
This indicator appears when the Intelligent
Key battery is running out of power.
If this indicator appears, replace the
battery with a new one. (See “Intelligent
Key battery replacement” in the“8. Main-
tenance and do-it-yourself” section.)
7. Engine start operation for Intel-
ligent Key system indicator
This indicator appears when the Intelligent
Key battery is running out of power and
when the Intelligent Key System and
vehicle are not communicating normally.
If this indicator appears, touch the ignition
switch with the Intelligent Key while
depressing the brake pedal. (See “Intelli-
gent Key battery discharge” in the“5.

WARNING
.Radio waves could adversely affect
electric medical equipment. Those who
use a pacemaker should contact the
electric medical equipment manufacturer
for the possible influences before use.
. The Intelligent Key transmits radio
waves when the buttons are pushed.
The FAA advises that the radio waves
may affect aircraft navigation and com-
munication systems. Do not operate the
Intelligent Key while on an airplane.
Make sure the buttons are not operated
unintentionally when the unit is stored
during a flight.
The Intelligent Key system can operate all
the doors and the trunk lid using the
remote controller function or pushing the
request switch on the vehicle without
taking the key out from a pocket or purse.
The operating environment and/or condi-
tions may affect the Intelligent Key system
operation.
Be sure to read the following before using
the Intelligent Key system.
CAUTION
.Be sure to carry the Intelligent Key with
you when operating the vehicle.
. Never leave the Intelligent Key in the
vehicle when you leave the vehicle.
The Intelligent Key is always communicat-
ing with the vehicle as it receives radio
waves. The Intelligent Key system trans-
mits weak radio waves. Environmental
conditions may interfere with the operation
of the Intelligent Key system under the
following operating conditions.
.When operating near a location where
strong radio waves are transmitted,
such as a TV tower, power station and
broadcasting station.
. When in possession of wireless equip-
ment, such as a cellular telephone,
transceiver, and CB radio.
. When the Intelligent Key is in contact
with or covered by metallic materials.
. When any type of radio wave remote
control is used nearby.
. When the Intelligent Key is placed near
an electric appliance such as a perso- nal computer.
. When the vehicle is parked near a
parking meter.
In such cases, correct the operating condi-
tions before using the Intelligent Key
function or use the mechanical key.
Although the life of the battery varies
depending on the operating conditions,
the battery’s life is approximately 2 years.
If the battery is discharged, replace it with
a new one.
Since the Intelligent Key is continuously
receiving radio waves, if the key is left near
equipment which transmits strong radio
waves, such as signals from a TV and
personal computer, the battery life may
become shorter.
For information regarding replacement of a
battery, see “Intelligent Key battery repla-
cement” in the“8. Maintenance and do-it-
yourself” section.
For models with a steering wheel lock
mechanism: Because the steering wheel is
locked electrically, unlocking the steering
wheel with the ignition switch in the LOCK
position is impossible when the vehicle
battery is completely discharged. Pay
special attention that the vehicle battery
Pre-driving checks and adjustments3-7
INTELLIGENT KEY SYSTEM

5-12Starting and driving
EMERGENCY ENGINE SHUT OFF
To shut off the engine in an emergency
situation while driving perform the follow-
ing procedure:
.Rapidly push the push-button ignition
switch 3 consecutive times, or
. Push and hold the push-button ignition
switch for more than 2 seconds.
SSD0860
INTELLIGENT KEY BATTERY DIS-
CHARGE
If the battery of the Intelligent Key is
discharged, or environmental conditions
interfere with the Intelligent Key operation,
start the engine according to the following
procedure:
1. Move the selector lever to the P (Park)
position.
2. Firmly apply the foot brake.
3. Touch the ignition switch with the Intelligent Key as illustrated. (A chime
will sound.) 4. Push the ignition switch while depres-
sing the brake pedal within 10 seconds
after the chime sounds. The engine will
start.
After step 3 is performed, when the
ignition switch is pushed without depres-
sing the brake pedal, the ignition switch
position will change to ACC.
NOTE:
. When the ignition switch is pushed to
the ACC or ON position or the engine is
started by the above procedures, the
Intelligent Key battery discharge indi-
cator appears on the dot matrix liquid
crystal display even if the Intelligent
Key is inside the vehicle. This is not a
malfunction. To turn off the Intelligent
Key battery discharge indicator, touch
the ignition switch with the Intelligent
Key again.
. If the Intelligent Key battery discharge
indicator appears, replace the battery
as soon as possible. (See “Intelligent
Key battery replacement” in the“8.
Maintenance and do-it-yourself” sec-
tion.)

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 VK56VD engine ............................................... 8-7
VQ37VHR engine ............................................. 8-9
Engine cooling system ....................................... 8-11 Checking engine coolant level ....................... 8-12
Changing engine coolant ............................... 8-12
Engine oil .......................................................... 8-13 Checking engine oil level............................... 8-13
Changing engine oil and filter ....................... 8-13
Automatic transmission fluid ............................. 8-16
Power steering fluid........................................... 8-16
Brake fluid......................................................... 8-17 Brake fluid .................................................... 8-17
Window washer fluid ......................................... 8-18
Battery .............................................................. 8-19 Jump starting ................................................ 8-20
Variable voltage control system ......................... 8-20 Drive belts ........................................................ 8-21
Spark plugs ...................................................... 8-21 Replacing spark plugs ................................. 8-22
Air cleaner ........................................................ 8-22
Windshield wiper blades ................................... 8-24 Cleaning ...................................................... 8-24
Replacing..................................................... 8-24
Brakes .............................................................. 8-25 Self-adjusting brakes ................................... 8-25
Brake pad wear warning .............................. 8-25
Fuses ................................................................ 8-26 Engine compartment .................................... 8-26
Passenger compartment............................... 8-28
Intelligent Key battery replacement ................... 8-29
Lights................................................................ 8-31 Headlights ................................................... 8-31
Exterior and interior lights ........................... 8-32
Wheels and tires ............................................... 8-34 Tire pressure ............................................... 8-34
Tire labeling ................................................ 8-38
Types of tires............................................... 8-40
Tire chains ................................................... 8-41
Changing wheels and tires........................... 8-41

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, im-
mediately have the exhaust system in-
spected by an INFINITI retailer. (See
“Precautions when starting and driving”
in the “5. Starting and driving” section for
exhaust gas (Carbon monoxide).)
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
is normal. 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,
deformation, 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
substances, 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
accumulate. For additional information,
see “Cleaning exterior” in the“7. Appear-
ance and care ”section.
Windshield washer fluid*: Check that there
is adequate fluid in the reservoir. 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 selector lever to P
(Park).
. Be sure the ignition switch is in the OFF
or LOCK position when performing any
parts replacement or repairs.
. Never connect or disconnect the battery
or any transistorized component while
the ignition switch is in the ON position.
. Never leave the engine or automatic
transmission related component har-
nesses disconnected while the ignition
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 moving parts.
Maintenance and do-it-yourself8-5
MAINTENANCE PRECAUTIONS

NOTE:
If the extended storage switch malfunc-
tions or if the fuse is open, it is not
necessary to replace the switch. In this
case, remove the extended storage switch
and replace it with a new fuse of the same
rating.
How to remove the extended storage
switch:
1. To remove the extended storage switch,be sure the ignition switch is in the OFF
or LOCK position.
2. Be sure the headlight switch is in the OFF position.
3. Remove the fuse box cover.
4. Pinch the locking tabs
*1found on
each side of the storage switch.
5. Pull the storage switch straight out from the fuse box
*2.
CAUTION
Be careful not to allow children to swallow
the battery and removed parts.
SDI2294
To replace the battery:
1. Release the lock knob at the back of theIntelligent Key and remove the mechan-
ical key.
2. Insert a flat-blade screwdriver wrapped with a cloth into the slit of the corner
and twist it to separate the upper part
Maintenance and do-it-yourself8-29
INTELLIGENT KEY BATTERY REPLACEMENT

8-30Maintenance and do-it-yourself
from the lower part.
3. Replace the battery with a new one.
Recommended battery:
CR2025 or equivalent
.Do not touch the internal circuit andelectric terminals as it could cause a
malfunction.
.Hold the battery by the edges.
Holding the battery across the con-
tact points will seriously deplete the
storage capacity.
.Make sure that the + side faces thebottom of the case.SDI1889
4. Align the tips of the upper and lower
parts, and then push them together
until it is securely closed.
5. Operate the buttons to check its operation.
See an INFINITI retailer if you need any
assistance for replacement.
FCC Notice:
For USA:
This device complies with Part 15 of the
FCC Rules. Operation is subject to the
following two conditions: (1) This device
may not cause harmful interference, and
(2) this device must accept any interfer- ence received, including interference that
may cause undesired operation.
NOTE:
Changes or modifications not expressly
approved by the party responsible for
compliance could void the user’s authority
to operate the equipment.
For Canada:
This device complies with RSS-210 of
Industry Canada. Operation is subject to
the following two conditions: (1) this
device may not cause interference, and
(2) this device must accept any interfer-
ence, including interference that may
cause undesired operation of the device.

10 Index
Number
4 Wheel Active Steer (4WAS) system ............... 5-103
4 Wheel Active Steer (4WAS) warning light ....... 2-13
A
ABS (Anti-lock Braking System) ......................... 5-99
Active noise control ........................................ 5-106
Adjustable headrests .......................................... 1-8
Air bag systemFront-seat mounted side-impact supplemental
air bag system ............................................. 1-49
Roof-mounted curtain side-impact supplemental
air bag system ............................................. 1-49
Air bag warning labels ...................................... 1-52
Air bag warning light ............................... 1-52, 2-16
Air cleaner housing filter ................................... 8-22
Air conditioner Air conditioner specification label ................ 9-13
Air conditioning system refrigerant and
lubricant recommendations ............................ 9-7
Automatic climate control ............................ 4-34
In-cabin microfilter ....................................... 4-48
Air filter In-cabin microfilter ....................................... 4-48
Alarm
How to stop alarm (see vehicle
security system) ........................................... 2-30
Alcohol, drugs and driving .................................. 5-8
Antenna ............................................................ 4-85 Anti-lock Braking System (ABS) ......................... 5-99
Appearance care
Exterior appearance care ................................ 7-2
Interior appearance care ................................ 7-4
Armrest ............................................................. 1-10
Ashtrays (See cigarette lighter and ashtrays) .... 2-47
Audible reminders ............................................ 2-19
Audio operation precautions ............................. 4-49
Audio system .................................................... 4-49 Steering wheel audio controls ...................... 4-84
Auto closure ..................................................... 3-20
Autolight system ............................................... 2-35
Automatic
Automatic climate control .................. 4-37, 4-41
Automatic transmission fluid (ATF) ............... 8-16
Climate control ............................................ 4-34
Driving with automatic transmission ............ 5-14
Automatic door locks .......................................... 3-6
Automatic drive positioner ................................ 3-28
Automatic moonroof.......................................... 2-56
Automatic seat positioner ................................. 3-28
Average fuel consumption and speed ................ 2-27
Avoiding collision and rollover ............................ 5-7
B
Battery .............................................................. 8-19 Battery replacement, Intelligent Key ............... 3-2
Battery saver system ................................... 2-37
Intelligent Key .............................................. 8-29 Variable voltage control system ................... 8-20
Before starting the engine ................................ 5-13
Belts (See drive belts) ....................................... 8-21
Blind Spot Intervention (BSI) ON
indicator light ................................................... 2-17
Bluetooth
®hands-free phone system
(models with navigation system) ....................... 4-86
Bluetooth
®hands-free phone system
(models without navigation system) .................. 4-97
Bluetooth
®streaming audio ............................. 4-76
Brake
Anti-lock Braking System (ABS) .................... 5-99
Brake fluid ................................................... 8-17
Brake force distribution ............................. 5-101
Brake system ............................................... 5-95
Parking brake operation ............................... 5-19
Brake warning light ........................................... 2-11
Break-in schedule ............................................. 5-90
Brightness control Display ON/OFF button ................................ 4-10
Bulb check/instrument panel ............................ 2-10
Bulb replacement .............................................. 8-31
C
Cabin air filter ................................................... 4-48
Capacities and recommended fuel/lubricants ...... 9-2
Car phone or CB radio ...................................... 4-86
Card holder ....................................................... 2-51