stop start INFINITI M-HEV 2012 Repair Manual

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6-8In case of emergency
JVE0012X
6. Put trunk floor cover*1against in the
trunk room and store the damaged tire.
7. Close the trunk.
WARNING
. Always make sure that the spare tire and
jacking equipment are properly secured
after use. Such items can become
dangerous projectiles in an accident or
sudden stop.
. The T-type spare tire and small size
spare tire are designed for emergency
use. See specific instructions under the heading
“Wheels and tires ”in the “8.
Maintenance and do-it-yourself ”section.
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 Information Booklet (Canada). Before attempting to jump start the vehi-
cle, make sure the fuel tank is not empty
and the correct starting procedure is
followed. See
“Starting the INFINITI Direct
Response HybridTMSystem ”in the “5.
Starting and driving ”section. Do not drive
the vehicle on battery power only if the fuel
tank is empty. The Lithium ion (Li-ion)
battery will become discharged and the
INFINITI Direct Response Hybrid
TMSystem
will turn off.
CONFIRM BATTERY IS DISCHARGED
If any of the following conditions occurs,
the 12-volt battery might discharged:
. The instrument cluster and/or head-
lights are not normal brightness.
. Audio accessories cannot be turned on.
. The hybrid system does not become
ready to drive mode.
. The ignition switch cannot be placed in
the ON position.
Check the following if you notice above
conditions.
1. Check that the 12-volt battery terminals are tight and clean. See “12-volt
battery ”in the “8. Maintenance and
do-it-yourself ”section. The battery is
located on the left hand side of the
IF THE VEHICLE DOES NOT START
6-8In case of emergency
JVE0012X
6. Put trunk floor cover*1against in the
trunk room and store the damaged tire.
7. Close the trunk.
WARNING
. Always make sure that the spare tire and
jacking equipment are properly secured
after use. Such items can become
dangerous projectiles in an accident or
sudden stop.
. The T-type spare tire and small size
spare tire are designed for emergency
use. See specific instructions under the heading
“Wheels and tires ”in the “8.
Maintenance and do-it-yourself ”section.
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 Information Booklet (Canada). Before attempting to jump start the vehi-
cle, make sure the fuel tank is not empty
and the correct starting procedure is
followed. See
“Starting the INFINITI Direct
Response HybridTMSystem ”in the “5.
Starting and driving ”section. Do not drive
the vehicle on battery power only if the fuel
tank is empty. The Lithium ion (Li-ion)
battery will become discharged and the
INFINITI Direct Response Hybrid
TMSystem
will turn off.
CONFIRM BATTERY IS DISCHARGED
If any of the following conditions occurs,
the 12-volt battery might discharged:
. The instrument cluster and/or head-
lights are not normal brightness.
. Audio accessories cannot be turned on.
. The hybrid system does not become
ready to drive mode.
. The ignition switch cannot be placed in
the ON position.
Check the following if you notice above
conditions.
1. Check that the 12-volt battery terminals are tight and clean. See “12-volt
battery ”in the “8. Maintenance and
do-it-yourself ”section. The battery is
located on the left hand side of the
IF THE VEHICLE DOES NOT START

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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
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

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8-4Maintenance and do-it-yourself
Accelerator pedal:Check the pedal for
smooth operation and make sure the pedal
does not catch or require uneven effort.
Keep the floor mat away from the pedal.
Automatic transmission P (Park) mechan-
ism: On a fairly steep hill, check that your
vehicle is held securely with the selector
leverintheP(Park)positionwithout
applying any brakes.
Brake pedal: Check the pedal for smooth
operation. If the brake pedal suddenly
goes down further than normal, the pedal
feels spongy or the vehicle seems to take
longer to stop, see an INFINITI retailer
immediately. Keep the floor mat away from
the pedal.
Brakes: Check that the brakes do not pull
the vehicle to one side when applied.
Parking brake: Check the parking brake
operation regularly. The vehicle should be
securely held on a fairly steep hill with only
the parking brake applied. If the parking
brake needs adjusted, see an INFINITI
retailer.
Seat belts: Check that all parts of the seat
belt system (for example, buckles, an-
chors, adjuster and retractors) operate
properly and smoothly, and are installed securely. Check the belt webbing for cuts,
fraying, wear or damage.
Seats:
Check seat position controls such as
seat adjusters, seatback recliner, etc. to
ensure they operate smoothly and that all
latches lock securely in every position.
Check that the head restraints move up
and down smoothly and that the locks (if
so equipped) hold securely in all latched
positions.
Steering wheel: Check for changes in the
steering conditions, such as excessive free
play, hard steering or strange noises.
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). 12-volt 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.
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.
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 hybrid system. 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
8-4Maintenance and do-it-yourself
Accelerator pedal: Check the pedal for
smooth operation and make sure the pedal
does not catch or require uneven effort.
Keep the floor mat away from the pedal.
Automatic transmission P (Park) mechan-
ism: On a fairly steep hill, check that your
vehicle is held securely with the selector
leverintheP(Park)positionwithout
applying any brakes.
Brake pedal: Check the pedal for smooth
operation. If the brake pedal suddenly
goes down further than normal, the pedal
feels spongy or the vehicle seems to take
longer to stop, see an INFINITI retailer
immediately. Keep the floor mat away from
the pedal.
Brakes: Check that the brakes do not pull
the vehicle to one side when applied.
Parking brake: Check the parking brake
operation regularly. The vehicle should be
securely held on a fairly steep hill with only
the parking brake applied. If the parking
brake needs adjusted, see an INFINITI
retailer.
Seat belts: Check that all parts of the seat
belt system (for example, buckles, an-
chors, adjuster and retractors) operate
properly and smoothly, and are installed securely. Check the belt webbing for cuts,
fraying, wear or damage.
Seats:
Check seat position controls such as
seat adjusters, seatback recliner, etc. to
ensure they operate smoothly and that all
latches lock securely in every position.
Check that the head restraints move up
and down smoothly and that the locks (if
so equipped) hold securely in all latched
positions.
Steering wheel: Check for changes in the
steering conditions, such as excessive free
play, hard steering or strange noises.
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). 12-volt 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.
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.
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 hybrid system. 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

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8-20Maintenance and do-it-yourself
Always replace spark plugs with recom-
mended or equivalent ones.
SDI2546
VQ35HR engine
Remove the retainers
*1as illustrated and
pull out the filter element
*2.
The filter element should not be cleaned
and reused. Replace it according to the
maintenance intervals. See “INFINITI Ser-
vice and Maintenance Guide ”for mainte-
nance intervals. When replacing the filter, wipe the inside of the air cleaner housing
and the cover with a damp cloth.
WARNING
.
Operating the engine with the air
cleaner removed can cause you or others
to be burned. The air cleaner not only
cleans the air, it stops flame if the
engine backfires. If it isn ’t there, and the
engine backfires, you could be burned.
Do not drive with the air cleaner
removed, and be careful when working
on the engine with the air cleaner
removed.
. Never pour fuel into the throttle body or
attempt to start the engine with the air
cleaner removed. Doing so could result
in serious injury.
AIR CLEANER
8-20Maintenance and do-it-yourself
Always replace spark plugs with recom-
mended or equivalent ones.
SDI2546
VQ35HR engine
Remove the retainers
*1as illustrated and
pull out the filter element
*2.
The filter element should not be cleaned
and reused. Replace it according to the
maintenance intervals. See “INFINITI Ser-
vice and Maintenance Guide ”for mainte-
nance intervals. When replacing the filter, wipe the inside of the air cleaner housing
and the cover with a damp cloth.
WARNING
.
Operating the engine with the air
cleaner removed can cause you or others
to be burned. The air cleaner not only
cleans the air, it stops flame if the
engine backfires. If it isn ’t there, and the
engine backfires, you could be burned.
Do not drive with the air cleaner
removed, and be careful when working
on the engine with the air cleaner
removed.
. Never pour fuel into the throttle body or
attempt to start the engine with the air
cleaner removed. Doing so could result
in serious injury.
AIR CLEANER

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10 Index
Number
12-volt battery charge warning light ................. 2-10
A
ABS (Anti-lock Braking System) ......................... 5-94
Accelerator downshift - In D (Drive) position - ... 5-15
Active noise control ........................................ 5-100
Active trace control ........................................... 5-96
Adaptive front lighting system (AFS).................. 2-39
Adjustable headrests .......................................... 1-8
Advanced air bag system .................................. 1-43
Aiming control, Adaptive front lighting
system (AFS) ..................................................... 2-39
Air bag systemAdvanced 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, 2-16
Air cleaner housing filter ................................... 8-20
Air conditioner Air conditioner service ................................. 4-47
Air conditioner specification label ................ 9-10
Air conditioning system refrigerant and
lubricant recommendations .................. 4-47, 9-6
Automatic climate control ............................ 4-33 In-cabin microfilter ....................................... 4-47
Operation (See automatic climate control) .... 4-33
Air filter In-cabin microfilter ....................................... 4-47
Air vent ............................................................... 7-5
Alarm How to stop alarm (see vehicle
security system) ........................................... 2-32
Alcohol, drugs and driving .................................. 5-8
Antenna ............................................................ 4-88
Anti-lock Braking System (ABS) ......................... 5-94
Anti-lock braking system (ABS) warning light .... 2-10
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) .... 2-49
Assist charge gauge ................. Hybrid System-5, 2-8
Audible reminders ............................................ 2-19
Audio operation precautions ............................. 4-48
Audio system .................................................... 4-48
Steering wheel audio controls ...................... 4-86
Autolight system ............................................... 2-37
Automatic
Automatic climate control .................. 4-36, 4-40
Automatic transmission fluid (ATF) ............... 8-15
Climate control ............................................ 4-33
Door locks ..................................................... 3-6 Drive positioner ........................................... 3-28
Driving with automatic transmission ............ 5-13
Seat positioner ............................................ 3-28
Automatic moonroof.......................................... 2-58
Average fuel consumption and speed................ 2-28
Avoiding collision and rollover ............................ 5-7
B
Battery .............................................................. 8-18 Battery replacement, Intelligent Key ............... 3-2
Battery saver system ................................... 2-39
Intelligent Key .............................................. 8-26
Before starting the INFINITI Direct Response
Hybrid
TMSystem ............................................... 5-12
Blind Spot Intervention (BSI) ON
indicator light ................................................... 2-17
Blind Spot Warning (BSW) system/Blind Spot
Intervention
TM(BSI) system ............................... 5-30
Blind Spot Warning (BSW)/Blind Spot Intervention
(BSI) system warning light ................................ 2-10
Bluetooth
®hands-free phone system
(models with navigation system) ....................... 4-89
Bluetooth
®hands-free phone system
(models without navigation system) .................. 4-99
Booster seats.................................................... 1-34
Brake Anti-lock Braking System (ABS) .................... 5-94
Brake fluid ................................................... 8-16
Brake force distribution ............................... 5-96
10 Index
Number
12-volt battery charge warning light ................. 2-10
A
ABS (Anti-lock Braking System) ......................... 5-94
Accelerator downshift - In D (Drive) position - ... 5-15
Active noise control ........................................ 5-100
Active trace control ........................................... 5-96
Adaptive front lighting system (AFS).................. 2-39
Adjustable headrests .......................................... 1-8
Advanced air bag system .................................. 1-43
Aiming control, Adaptive front lighting
system (AFS) ..................................................... 2-39
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, 2-16
Air cleaner housing filter ................................... 8-20
Air conditioner Air conditioner service ................................. 4-47
Air conditioner specification label ................ 9-10
Air conditioning system refrigerant and
lubricant recommendations .................. 4-47, 9-6
Automatic climate control ............................ 4-33 In-cabin microfilter ....................................... 4-47
Operation (See automatic climate control) .... 4-33
Air filter In-cabin microfilter ....................................... 4-47
Air vent ............................................................... 7-5
Alarm How to stop alarm (see vehicle
security system) ........................................... 2-32
Alcohol, drugs and driving .................................. 5-8
Antenna ............................................................ 4-88
Anti-lock Braking System (ABS) ......................... 5-94
Anti-lock braking system (ABS) warning light .... 2-10
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) .... 2-49
Assist charge gauge ................. Hybrid System-5, 2-8
Audible reminders ............................................ 2-19
Audio operation precautions ............................. 4-48
Audio system .................................................... 4-48
Steering wheel audio controls ...................... 4-86
Autolight system ............................................... 2-37
Automatic
Automatic climate control .................. 4-36, 4-40
Automatic transmission fluid (ATF) ............... 8-15
Climate control ............................................ 4-33
Door locks ..................................................... 3-6 Drive positioner ........................................... 3-28
Driving with automatic transmission ............ 5-13
Seat positioner ............................................ 3-28
Automatic moonroof.......................................... 2-58
Average fuel consumption and speed................ 2-28
Avoiding collision and rollover ............................ 5-7
B
Battery .............................................................. 8-18 Battery replacement, Intelligent Key ............... 3-2
Battery saver system ................................... 2-39
Intelligent Key .............................................. 8-26
Before starting the INFINITI Direct Response
Hybrid
TMSystem ............................................... 5-12
Blind Spot Intervention (BSI) ON
indicator light ................................................... 2-17
Blind Spot Warning (BSW) system/Blind Spot
Intervention
TM(BSI) system ............................... 5-30
Blind Spot Warning (BSW)/Blind Spot Intervention
(BSI) system warning light ................................ 2-10
Bluetooth
®hands-free phone system
(models with navigation system) ....................... 4-89
Bluetooth
®hands-free phone system
(models without navigation system) .................. 4-99
Booster seats.................................................... 1-34
Brake Anti-lock Braking System (ABS) .................... 5-94
Brake fluid ................................................... 8-16
Brake force distribution ............................... 5-96