2013 INFINITI M-HEV ECU

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 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.
Maintenance and do-it-yourself8-27

TIRE CHAINS
Use of tire chains may be prohibited
according to location. Check the local laws
before installing tire chains. When instal-
ling tire chains, make sure they are the
proper size for the tires on your vehicle and
are installed according to the chain man-
ufacturer’s suggestions. Use only SAE
Class S chains. Class“S”chains are used
on vehicles with restricted tire to vehicle
clearance. Vehicles that can use Class “S”
chains are designed to meet the SAE
standard minimum clearances between
the tire and the closest vehicle suspension
or body component required to accommo-
date the use of a winter traction device (tire
chains or cables). The minimum clearances
are determined using the factory equipped
tire size. Other types may damage your
vehicle. Use chain tensioners when recom-
mended by the tire chain manufacturer to
ensure a tight fit. Loose end links of the
tire chain must be secured or removed to
prevent the possibility of whipping action
damage to the fenders or underbody. If
possible, avoid fully loading your vehicle
when using tire chains. In addition, drive at
a reduced speed. Otherwise, your vehicle
may be damaged and/or vehicle handling and performance may be adversely af-
fected.
Tire chains must be installed only on the
rear wheels and not on the front wheels.
Never install tire chains on a TEMPORARY
USE ONLY spare tire.
Do not use tire chains on dry roads. Driving
with tire chains in such conditions can
cause damage to the various mechanisms
of the vehicle due to some overstress.
SDI1662
CHANGING WHEELS AND TIRES
Tire rotation
INFINITI recommends rotating the
tires every 7,500 miles (12,000 km).
(See
“Flat tire” in the“6. In case of
emergency” section for tire replacing
procedures.)
As soon as possible, tighten the
wheel nuts to the specified torque
with a torque wrench.
Wheel nut tightening torque:80 ft-lb (108 N·m)
Maintenance and do-it-yourself8-39

9-16Technical and consumer information
cargo and luggage load capacity
of your vehicle.
Before driving a loaded vehicle,
confirm that you do not exceed the
Gross Vehicle Weight Rating (GVWR)
or the Gross Axle Weight Rating
(GAWR) for your vehicle. (See “Mea-
surement of weights” later in this
section.)
Also check tires for proper inflation
pressures. See the Tire and Loading
Information label.
LOADING TIPS
.The GVW must not exceed GVWR or GAWR as specified on the F.M.V.
S.S./C.M.V.S.S. certification label.
.Do not load the front and rear axleto the GAWR. Doing so will exceed
the GVWR.
WARNING
.Properly secure all cargo to help
prevent it from sliding or shifting. Do not place cargo higher than the
seatbacks. In a sudden stop or
collision, unsecured cargo could
cause personal injury.
.Do not load your vehicle any
heavier than the GVWR or the
maximum front and rear GAWRs.
If you do, parts of your vehicle can
break, tire damage could occur, or
it can change the way your vehicle
handles. This could result in loss
of control and cause personal
injury.
.Overloading could not only short-
en the life of your vehicle and the
tires, but also could lead to
hazardous vehicle handling and
long braking distance. This may
cause a premature tire malfunc-
tion, which could result in a
serious accident and personal in-
jury. Failures caused by overload-
ing are not covered by the
vehicle’s warranty.
MEASUREMENT OF WEIGHTS
Secure loose items to prevent weight
shifts that could affect the balance of
your vehicle. When the vehicle is
loaded, drive to a scale and weigh
the front and the rear wheels sepa-
rately to determine axle loads. In-
dividual axle loads should not
exceed either of the gross axle
weight ratings (GAWR). The total of
the axle loads should not exceed the
gross vehicle weight rating (GVWR).
These ratings are given on the
vehicle certification label. If weight
ratings are exceeded, move or re-
move items to bring all weights
below the ratings.

9-20Technical and consumer information
online at:
https://wwwapps.tc.gc.ca/Saf-Sec-
Sur/7/PCDB-BDPP-Index.aspx.
Additional information concerning
motor vehicle safety may be obtained
from Transport Canada’s Road Safety
Information Centre at 1-800-333-
0371 or online at www.tc.gc.ca/road-
safety (English speakers) or www.tc.
gc.ca/securiteroutiere (French speak-
ers).
To notify INFINITI of any safety con-
cerns please contact our Consumer
Information Centre toll free at 1-800-
361-4792.Do not attempt to test the vehicle on a
dynamometer (such as the dynamometers
used by some states for emissions test-
ing), or similar equipment. Doing so may
cause damage to the drivetrain or the high
voltage battery. Make sure you inform test
facility personnel that your vehicle is
hybrid. Using the wrong test equipment
may result in drivetrain damage or un-
expected vehicle movement which could
result in serious vehicle damage or pear-
sonal injury.
Due to legal requirements in some states/
areas, your vehicle may be required to be
in what is called the“ready condition”for
an Inspection/Maintenance (I/M) test of
the emission control system.
The vehicle is set to the “ready condition”
when it is driven through certain driving
patterns. Usually, the “ready condition”
can be obtained by ordinary usage of the
vehicle.
If a powertrain system component is
repaired or the 12-volt battery is discon-
nected, the vehicle may be reset to a “not
ready condition”. Before taking the I/M
test, check the vehicle’s inspection/main-
tenance test readiness condition. Place the
ignition switch in the ON position without starting the engine. If the Malfunction
Indicator Light (MIL) comes on steady for
20 seconds and then blinks for 10
seconds, the I/M test condition is
“not
ready”. If the MIL does not blink after 20
seconds, the I/M test condition is “ready”.
Contact an INFINITI retailer to set the
“ready condition” or to prepare the vehicle
for testing.
READINESS FOR INSPECTION/
MAINTENANCE (I/M) TEST (US only)

10 Index
Number
12-volt battery charge warning light ................. 2-11
A
ABS (Anti-lock Braking System) ......................... 5-97
Accelerator downshift - In D (Drive) position - ... 5-16
Active noise control ........................................ 5-103
Active trace control ........................................... 5-99
Adaptive front lighting system (AFS) .................. 2-42
Adjustable headrests .......................................... 1-8
Advanced air bag system .................................. 1-43
Aiming control, Adaptive front lighting
system (AFS) ..................................................... 2-42
Air bag system
Advanced air bag system ............................. 1-43
Front passenger air bag and status light ...... 1-45
Front-seat mounted side-impact
supplemental air bag system ....................... 1-48
Roof-mounted curtain side-impact
supplemental air bag system ....................... 1-48
Air bag warning labels ...................................... 1-51
Air bag warning light ............................... 1-51, 2-17
Air cleaner housing filter ................................... 8-20
Air conditioner Air conditioner service ................................. 4-48
Air conditioner specification label ................ 9-11
Air conditioning system refrigerant and
lubricant recommendations .................. 4-48, 9-7
Automatic climate control ............................ 4-34 In-cabin microfilter ....................................... 4-48
Operation (See automatic climate control) .... 4-34
Air filter In-cabin microfilter ....................................... 4-48
Air vent ............................................................... 7-5
Alarm How to stop alarm (see vehicle
security system) ........................................... 2-35
Alcohol, drugs and driving .................................. 5-8
Antenna ............................................................ 4-87
Anti-lock Braking System (ABS) ......................... 5-97
Anti-lock braking system (ABS) warning light .... 2-11
Appearance care Exterior appearance care ................................ 7-2
Interior appearance care ................................ 7-4
Approaching Vehicle Sound for Pedestrians
(VSP) system .................................. Hybrid System-9
Armrest ............................................................. 1-10
Ashtrays (See cigarette lighter and ashtrays) .... 2-52
Assist charge gauge ................. Hybrid System-5, 2-8
Audible reminders ............................................ 2-20
Audio operation precautions ............................. 4-49
Audio system .................................................... 4-49
Steering wheel audio controls ...................... 4-85
Auto closure ..................................................... 3-20
Autolight system ............................................... 2-40
Automatic Automatic climate control .................. 4-37, 4-41
Automatic transmission fluid (ATF) ............... 8-15
Climate control ............................................ 4-34 Door locks ..................................................... 3-6
Drive positioner ........................................... 3-28
Driving with automatic transmission ............ 5-13
Seat positioner ............................................ 3-28
Automatic moonroof.......................................... 2-60
Average fuel consumption and speed ................ 2-31
Avoiding collision and rollover ............................ 5-7
B
Battery .............................................................. 8-18
Battery replacement, Intelligent Key ............... 3-2
Battery saver system ................................... 2-41
Intelligent Key .............................................. 8-26
Before starting the INFINITI Direct Response
Hybrid
TMSystem ............................................... 5-12
Blind Spot Intervention (BSI) ON
indicator light ................................................... 2-18
Blind Spot Warning (BSW) system/Blind Spot
Intervention
TM(BSI) system ............................... 5-31
Blind Spot Warning (BSW)/Blind Spot
Intervention (BSI) system warning light ............. 2-11
Bluetooth
®hands-free phone system
(models with navigation system) ....................... 4-88
Bluetooth
®hands-free phone system
(models without navigation system) .................. 4-98
Booster seats .................................................... 1-35
Brake Anti-lock Braking System (ABS) .................... 5-97
Brake fluid ................................................... 8-16

Rapid air pressure loss ....................................... 5-8
Readiness for inspection/maintenance (I/M) test
(US only) .......................................................... 9-20Rear door lock
Child safety rear door lock ............................. 3-6
Rear pocket ...................................................... 2-56
Rear sunshade .................................................. 2-62
Rear window and outside mirror
defroster switch ................................................ 2-39
RearView monitor .............................................. 4-27
Recorders Event data ................................................... 9-21
Regenerative brake ......................... Hybrid System-8
Registering your vehicle in another country ........ 9-9
Remote keyless entry system ............................ 3-14
Reporting safety defects ................................... 9-19
Rise-up and build-up ........................................ 5-99
Road accident cautions ................... Hybrid System-3
Roadside assistance program ............................. 6-2
Rollover .............................................................. 5-7
Roof Moonroof ..................................................... 2-61
S
SafetyChild seat belts ........................................... 1-18
Reporting safety defects .............................. 9-19
Satellite radio operation ................................... 4-66
Seat adjustment Front power seat adjustment .......................... 1-3
Front seats ..................................................... 1-3 Seat belt(s)
Child safety ................................................. 1-18
Infants ......................................................... 1-19
Injured persons ........................................... 1-13Larger children ............................................. 1-19
Precautions on seat belt usage .................... 1-11
Pre-crash seat belts with comfort function ... 1-13
Pregnant women .......................................... 1-13
Seat belt cleaning .......................................... 7-7
Seat belt extenders ...................................... 1-17
Seat belt maintenance ................................. 1-17
Seat belt warning light and chime ............... 2-16
Seat belts .................................................... 1-11
Seat belts with pretensioners ...................... 1-50
Shoulder belt height adjustment .................. 1-17
Small children ............................................. 1-19
Three-point type .......................................... 1-14
Seat synchronization function ........................... 3-29
Seat(s)
Climate controlled seats .............................. 2-48
Driver-side memory ...................................... 3-28
Heated seats ............................................... 2-46
Seats ............................................................. 1-2
Security system Vehicle security system ................................ 2-34
Security system (INFINITI Vehicle Immobilizer
System) Engine start ................................................. 2-35
Selector lever Shift lock release ......................................... 5-17 Servicing air conditioner
(See automatic climate control) ......................... 4-34
Servicing climate control ................................... 4-48
SETTING button ................................................. 4-16
Shift lock release, Transmission ........................ 5-17
SHIFT “P”warning ............................................ 2-24
Shifting ............................................................. 5-14
Automatic transmission ............................... 5-13
Shoulder belt height adjustment ....................... 1-17
SNOW mode ..................................................... 5-19
Sonar settings (models with
navigation system) ............................................ 4-24
Sonar system .................................................... 5-91
Sonar system OFF switch .................................. 5-93
Spare tire ........................................................... 9-8
Spark plugs ...................................................... 8-19
Speedometer ...................................................... 2-7
SPORT mode ..................................................... 5-19
STANDARD mode ............................................... 5-19
Starting Before starting the INFINITI Direct Response
Hybrid
TMSystem .......................................... 5-12
Jump starting ............................................... 8-19
Precautions when starting and driving ........... 5-3
Push starting ............................................... 6-11
Starting the INFINITI Direct Response
Hybrid
TMSystem .......................................... 5-13
Starting the INFINITI Direct Response
Hybrid
TMSystem ............................................... 5-13
Starting the vehicle ........................................... 5-13
STATUS button .................................................. 4-10
10-7

U
Underbody cleaning ............................................ 7-3
Uniform tire quality grading .............................. 9-17
USB memory operation ..................................... 4-73
V
Vanity mirror ..................................................... 3-28
Vanity mirror lights ........................................... 2-65
VehicleDimensions .................................................... 9-9
Identification number (VIN) ............................ 9-9
Loading information ..................................... 9-13
Recovery (freeing a stuck vehicle) ................ 6-15
Security system ........................................... 2-34
Vehicle dynamic control (VDC) off switch ...... 2-50
Vehicle dynamic control (VDC) system .......... 5-98
Vehicle dynamic control (VDC)
warning light ............................................... 2-17
Vehicle information and settings (display) .... 4-10
Ventilators ........................................................ 4-34
Voice command (Bluetooth
®Hands-Free
Phone System) ................................................ 4-104
Voice command (INFINITI voice
recognition system) ............................. 4-119, 4-128
Voice recognition
Alternate command mode .......................... 4-125
Standard mode .......................................... 4-112
Voice recognition system ................................ 4-112
VQ35HR engine ................................................... 8-7
W
Warning
Dot matrix display ....................................... 2-21
Hazard warning flasher switch ..................... 2-45
Lane departure warning (LDW) system ......... 5-22
Lights .......................................................... 2-11
Tire pressure monitoring
system (TPMS) .............................. 5-4, 6-2, 8-32
Warning/indicator lights and
audible reminders ........................................ 2-10
Warning labels
Air bag warning labels ................................. 1-51
Warning light Air bag warning light ......................... 1-51, 2-17
Anti-lock braking system (ABS)
warning light ............................................... 2-11
Brake system warning light (yellow) ............. 2-12
Brake warning light (red) ............................. 2-12
Lane departure warning light ....................... 2-14
Low tire pressure warning light .................... 2-15
Seat belt warning light and chime ............... 2-16
Warning lights .................................................. 2-11
Warranty
Emission control system warranty ................ 9-18
Washer switch Windshield wiper and washer switch ........... 2-36
Washing ............................................................. 7-2
Waxing ............................................................... 7-2
Welcome light ................................................... 2-63
Wheel/tire size ................................................... 9-8 Wheels and tires ............................................... 8-32
Care of wheels ............................................... 7-3
Cleaning aluminum alloy wheels .................... 7-3
Window washer fluid ........................................ 8-17
Window(s) Cleaning ........................................................ 7-3
Power windows ............................................ 2-58
Windshield wiper and washer switch ................ 2-36
Wiper Rain-sensing auto wiper system ................... 2-38
Windshield wiper and washer switch ........... 2-36
Wiper blades ............................................... 8-21
X
Xenon headlights .............................................. 2-39
10-9