warning light INFINITI QX 2011 Owners Manual

CAUTION
●Do not add brake fluid with the ignition
switch in the “ON” position or the engine
running. Doing so could make the brake fluid
overfill when the ignition switch is turned
off.
● Do not spill the fluid on painted surfaces.
This will damage the paint. If fluid is spilled,
wash the surface with water.
BRAKE FLUID
Check the fluid level in the reservoir. If the fluid
is below the MIN line
1or the brake warning
light comes on, add Genuine NISSAN Super
Heavy Duty Brake Fluid or equivalent DOT 3fluid
up to the MAX line
2.
To add brake fluid:
1. Be sure the ignition switch is in the OFF or LOCK position.
2. Depress and release the foot brake pedal more than 40 times. 3. Open the reservoir filler cap and add
brake fluid up to the MAX line
2. (See
“CAPACITIES AND RECOMMENDED FUEL/
LUBRICANTS” in the “9. Technical and
consumer information” section for the
recommended types of brake fluid.)
NOTE:
When the ignition switch is placed in the “ON”
position after adding brake fluid up to the MAX
line
2in the reservoir, the brake fluid de-
creases below the MAX line
2. This is normal.
If fluid must be added frequently, the system
should be checked by an INFINITI retailer.SDI2513
Maintenance and do-it-yourself8-13

HEADLIGHTS
Replacing
Fog may temporarily form inside the lens of the
exterior lights in the rain or in a car wash. A
temperature difference between the inside and
the outside of the lens causes the fog. This is
not a malfunction. If large drops of water collect
inside the lens, contact an INFINITI retailer.
Xenon headlight bulb :
If replacement is required, see an INFINITI re-
tailer.
WARNING
HIGH VOLTAGE
When xenon headlights are on, they produce a
high voltage. To prevent an electric shock,
never attempt to modify or disassemble. Al-
ways have your xenon headlights replaced at
an INFINITI retailer. For additional information,
see “HEADLIGHT AND TURN SIGNAL SWITCH” in
the “2. Instruments and controls” section.
EXTERIOR AND INTERIOR LIGHTS
ItemWattage (W)Bulb No.
Headlight* High/Low beams (Xenon) 35D2S
Front turn signal light* 21WY21W
Fog light* 35H8
Park light* 5W5W
Front side marker light* 5W5W
Rear combination light* tail 5W5W
back-up 16W16W
stop/tail LED—
side marker LED—
turn signal 21WY21W
License plate light 5W5W
Puddle light* LED—
Front and rear armrest light* LED—
Map light 8—
Rear personal light 8—
Cargo light 8—
Vanity mirror light 2—
Step light* 8—
High-mounted stop light* LED—
*: See an INFINITI retailer for replacement.
NOTE: Always check with the Parts Department at an INFINITI retailer for the latest information about
parts.
Maintenance and do-it-yourself8-27

If you have a flat tire, see “FLAT TIRE” in the “6. In
case of emergency” section.
TIRE PRESSURE
Tire Pressure Monitoring System
(TPMS)
This vehicle is equipped with the Tire Pressure
Monitoring System (TPMS). It monitors tire
pressure of all tires except the spare. When the
low tire pressure warning light is lit and the
CHECK TIRE PRESSURE warning (if so equipped)
appears in the dot matrix liquid crystal display,
one or more of your tires is significantly under-
inflated.
The TPMS will activate only when the vehicle is
driven at speeds above 16 MPH (25 km/h). Also,
this system may not detect a sudden drop in tire
pressure (for example a flat tire while driving).
For more details, see “Low tire pressure warn-
ing light” in the “2. Instruments and controls”
section, “TIRE PRESSURE MONITORING SYSTEM
(TPMS)” in the “5. Starting and driving” section
and “TIRE PRESSURE MONITORING SYSTEM
(TPMS)” in the “6. In case of emergency” sec-
tion.
Tire inflation pressure
Check the pressure of the tires (includ-
ing the spare) often and always prior to
long distance trips. The recommended
tire pressure specifications are shown
on the Tire and Loading Information
label under the “Cold Tire Pressure”
heading. The Tire and Loading Informa-
tion label is affixed to the driver side
center pillar. Tire pressures should be
checked regularly because:
●Most tires naturally lose air over time.
●Tires can lose air suddenly when
driven over potholes or other objects
or if the vehicle strikes a curb while
parking.
The tire pressures should be checked
when the tires are cold. The tires are
considered COLD after the vehicle has
been parked for 3 or more hours, or
driven less than 1 mile (1.6 km) at mod-
erate speeds.
Cargo light
SDI1729
Vanity mirror light
SDI2032
WHEELS AND TIRES
Maintenance and do-it-yourself8-29

1. Wear indicator
2. Wear indicator location mark
Tire wear and damage
WARNING
●Tires should be periodically in-
spected for wear, cracking, bulging or
objects caught in the tread. If exces-
sive wear, cracks, bulging or deep
cuts are found, the tire(s) should be
replaced.
●The original tires have built-in tread
wear indicators. When wear indica-
tors are visible, the tire(s) should be
replaced.
●Tires degrade with age and use. Have
tires, including the spare, over 6
years old checked by a qualified tech-
nician, because some tire damage
may not be obvious. Replace the tires
as necessary to prevent tire failure
and possible personal injury.
●Improper service of the spare tire may
result in serious personal injury. If it
is necessary to repair the spare tire,
contact an INFINITI retailer.
●For additional information regarding
tires, refer to “Important Tire Safety
Information” (US) or “Tire Safety In-
formation” (Canada) in the Warranty
Information Booklet.
Replacing wheels and tires
When replacing a tire, use the same size, tread
design, speed rating and load carrying capacity
as originally equipped. (See “SPECIFICATIONS”
in the “9. Technical and consumer information”
section for recommended types and sizes of
tires and wheels.)
WARNING
● The use of tires other than those recom-
mended or the mixed use of tires of different
brands, construction (bias, bias-belted or ra-
dial), or tread patterns can adversely affect
the ride, braking, handling, ground clear-
ance, body-to-tire clearance, tire chain
clearance, speedometer calibration, head-
light aim and bumper height. Some of these
effects may lead to accidents and could re-
sult in serious personal injury.
SDI1663
Maintenance and do-it-yourself8-37

●If the wheels are changed for any reason,
always replace with wheels which have the
same off-set dimension. Wheels of a differ-
ent off-set could cause premature tire wear,
degrade vehicle handling characteristics
and/or interference with the brake
discs/drums. Such interference can lead to
decreased braking efficiency and/or early
brake pad/shoe wear. See “WHEELS AND
TIRES” in the “9. Technical and consumer
information” section of this manual for
wheel off-set dimensions.
● When a spare tire is mounted or a wheel is
replaced, the TPMS will not function and the
low tire pressure warning light will flash for
approximately 1 minute. The light will re-
main on after 1 minute. Contact your INFINITI
retailer as soon as possible for tire replace-
ment and/or system resetting.
● Replacing tires with those not originally
specified by INFINITI could affect the proper
operation of the TPMS.
● Do not install a damaged or deformed wheel
or tire even if it has been repaired. Such
wheels or tires could have structural damage
and could fail without warning.
● The use of retread tire is not recommended. ●
For additional information regarding tires,
refer to “Important Tire Safety Information”
(US) or “Tire Safety Information” (Canada) in
the Warranty Information Booklet.
Four-wheel Drive (4WD) models
CAUTION
● Always use tires of the same type, size,
brand, construction (bias, bias-belted or ra-
dial), and tread pattern on all four wheels.
Failure to do so may result in a circumference
difference between tires on the front and
rear axles which will cause excessive tire
wear and may damage the transmission,
transfer case and differential gears.
● ONLY use spare tires specified for the 4WD
model.
If excessive tire wear is found, it is recom-
mended that all four tires be replaced with tires
of the same size, brand, construction and tread
pattern. The tire pressure and wheel alignment
should also be checked and corrected as nec-
essary. Contact an INFINITI retailer.
Wheel balance
Unbalanced wheels may affect vehicle handling
and tire life. Even with regular use, wheels can
get out of balance. Therefore, they should be
balanced as required.
Wheel balance service should be performed with
the wheels off the vehicle. Spin balancing the
wheels on the vehicle could lead to mechanical
damage.
For additional information regarding tires, refer
to “Important Tire Safety Information” (US) or
“Tire Safety Information” (Canada) in the
INFINITI Warranty Information Booklet.
Care of wheels
See “CLEANING EXTERIOR” in the “7. Appear-
ance and care” section for details about care of
the wheels.
Spare tire
When a spare tire is mounted (TEMPORARY USE
ONLY or conventional), the TPMS will not func-
tion.
8-38Maintenance and do-it-yourself

Several types of braking systems are available.
Surge Brakes -The surge brake actuator is
mounted on the trailer tongue with a hydraulic
line running to each trailer wheel. Surge brakes
are activated by the trailer pushing against the
hitch ball when the tow vehicle is braking.
Hydraulic surge brakes are common on rental
trailers and some boat trailers. In this type of
system, there is no hydraulic or electric connec-
tion for brake operation between the tow ve-
hicle and the trailer.
Electric Trailer Brakes - Electric braking systems
are activated by an electronic signal sent from a
trailer brake controller (special brake sensing
module).
Have a professional supplier of towing equip-
ment make sure the trailer brakes are properly
installed and demonstrate proper brake func-
tion testing.
WARNING
Never connect a trailer brake system directly to
the vehicle brake system.
Pre-towing tips
● Be certain your vehicle maintains a level
position when a loaded or unloaded trailer is
hitched. Do not drive the vehicle if it has an
abnormal nose-up or nose-down condition;
check for improper tongue load, overload,
worn suspension or other possible causes of
either condition.
● Always secure items in the trailer to prevent
load shift while driving.
● Keep the cargo load as low as possible in the
trailer to keep the trailer center of gravity
low.
● Load the trailer so approximately 60% of the
trailer load is in the front half and 40% is in
the back half. Also make sure the load is
balanced side to side.
● Check your hitch, trailer tire pressure, ve-
hicle tire pressure, trailer light operation,
and trailer wheel lug nuts every time you
attach a trailer to the vehicle.
● Be certain your rearview mirrors conform to
all federal, state or local regulations. If not,
install any mirrors required for towing before
driving the vehicle.
● Determine the overall height of the vehicle
and trailer so the required clearance is
known.
Trailer towing tips
In order to gain skill and an understanding of
the vehicle’s behavior, you should practice turn-
ing, stopping and backing up in an area which
is free from traffic. Steering stability, and brak-
ing performance will be somewhat different
than under normal driving conditions.
● Always secure items in the trailer to prevent
load shift while driving.
● Lock the trailer hitch coupler with a pin or
lock to prevent the coupler from inadver-
tently becoming unlatched.
● Avoid abrupt starts, acceleration or stops.
● Avoid sharp turns or lane changes.
● Always drive your vehicle at a moderate
speed. Some states or provinces have spe-
cific speed limits for vehicles that are towing
trailers. Obey the local speed limits.
● When backing up, hold the bottom of the
steering wheel with one hand. Move your
hand in the direction in which you want the
trailer to go. Make small corrections and
back up slowly. If possible, have someone
guide you when you are backing up.
Technical and consumer information9-25

Always block the wheels on both vehicle and
trailer when parking. Parking on a slope is not
recommended; however, if you must do so:
CAUTION
If you move the shift selector lever to the P
(Park) position before blocking the wheels and
applying the parking brake, transmission dam-
age could occur.
1. Apply and hold the brake pedal.
2. Have someone place blocks on the down-hill side of the vehicle and trailer wheels.
3. After the wheel blocks are in place, slowly release the brake pedal until the blocks
absorb the vehicle load.
4. Apply the parking brake.
5. Shift the transmission into P (Park).
6. Four-Wheel Drive (4WD) models:
Make sure that the 4WD shift switch is
engaged in the AUTO, 4HI or 4LO position
and the Automatic Transmission (AT) park
warning light is turned off.
7. Turn off the engine.
To drive away:
1. Apply and hold the brake pedal.
2. Start the engine.
3. Shift the transmission into gear.
4. Release the parking brake.
5. Drive slowly until the vehicle and trailer
are clear from the blocks.
6. Apply and hold the brake pedal.
7. Have someone retrieve and store the blocks.
● While going downhill, the weight of the
trailer pushing on the tow vehicle may de-
crease overall stability. Therefore, to main-
tain adequate control, reduce your speed
and shift to a lower gear. Avoid long or
repeated use of the brakes when descending
a hill, as this reduces their effectiveness and
could cause overheating. Shifting to a lower
gear instead provides “engine braking” and
reduces the need to brake as frequently.
● If the engine coolant temperature rises to a
high temperature, see “IF YOUR VEHICLE
OVERHEATS” in the “6. In case of emer-
gency” section.
● Trailer towing requires more fuel than nor-
mal circumstances. ●
Avoid towing a trailer for your vehicle’s first
500 miles (800 km).
● Have your vehicle serviced more often than
at intervals specified in the recommended
maintenance schedule in the INFINITI Service
and Maintenance Guide.
● When making a turn, your trailer wheels will
be closer to the inside of the turn than your
vehicle wheels. To compensate for this,
make a larger than normal turning radius
during the turn.
● Crosswinds and rough roads will adversely
affect vehicle/trailer handling, possibly
causing vehicle sway. When being passed by
larger vehicles, be prepared for possible
changes in crosswinds that could affect ve-
hicle handling.
Do the following if the trailer begins to sway:
1. Take your foot off the accelerator pedal to allow the vehicle to coast and steer as
straight ahead as the road conditions
allow. This combination will help stabilize
the vehicle.
– Do not correct trailer sway by steering orapplying the brakes.
2. When the trailer sway stops, gently apply the brakes and pull to the side of the road
in a safe area.
9-26Technical and consumer information

3. Try to rearrange the trailer load so it isbalanced as described earlier in this sec-
tion.
●Be careful when passing other vehicles.
Passing while towing a trailer requires con-
siderably more distance than normal pass-
ing. Remember the length of the trailer must
also pass the other vehicle before you can
safely change lanes.
● Use the Tow mode or downshift the trans-
mission to a lower gear for engine braking
when driving down steep or long hills. This
will help slow the vehicle without applying
the brakes.
● Avoid holding the brake pedal down too long
or too frequently. This could cause the
brakes to overheat, resulting in reduced
braking efficiency.
● Increase your following distance to allow for
greater stopping distances while towing a
trailer. Anticipate stops and brake gradually.
● INFINITI recommends that the cruise control
not be used while towing a trailer. ●
While towing a trailer, do not use the follow-
ing systems (if so equipped):
– the Lane Departure Prevention (LDP) sys- tem
– the Blind Spot Warning (BSW) system
– the Intelligent Cruise Control (ICC) system
– the Distance Control Assist (DCA) system
– Intelligent Brake Assist ( IBA) system
● Some states or provinces have specific regu-
lations and speed limits for vehicles that are
towing trailers. Obey the local speed limits.
● Check your hitch, trailer wiring harness con-
nections, and trailer wheel lug nuts after 50
miles (80 km) of travel and at every break.
● When launching a boat, do not allow the
water level to go over the exhaust tail pipe or
rear bumper.
● Make sure you disconnect the trailer lights
before backing the trailer into the water or
the trailer lights may burn out.
When towing a trailer, the transmission fluid
should be changed more frequently. For addi-
tional information, see the INFINITI Service and
Maintenance Guide.
TOW mode
Using TOW mode is recommended when pulling
a heavy trailer or hauling a heavy load. Push the
TOW MODE switch to activate tow mode. The
TOW MODE indicator light in the meter illumi-
nates when TOW mode is selected. Push the
TOW MODE switch again to turn TOW mode off.
TOW mode is automatically cancelled when the
ignition switch is placed in the OFF position.
TOW mode includes the following features:
● Grade logic — Adjusts transmission shifts
when pulling a trailer or hauling a load up a
grade.
● Downhill Speed Control (DSC) — automati-
cally downshifts when driving down a grade
with a trailer or heavy load to help control
vehicle speed.
Driving the vehicle in the TOW mode with no
trailer/load or light trailer/light load will not
cause any damage. However, fuel economy may
be reduced and the transmission/engine driv-
ing characteristics may feel unusual.
When towing a trailer, final drive gear oil should
be replaced and transmission oil/fluid should be
changed more frequently. For additional infor-
mation, see the 9. “Technical and consumer in-
formation” section later in this manual.
Technical and consumer information9-27

10 Index
A
ABS (Anti-lock Braking System) .......5-97
Adaptive front lighting system (AFS) ....2-40
Advanced air bag system ...........1-55
Aiming control Adaptive front lighting system (AFS) . . 2-40
Headlights ................. 2-39
Air bag system Advanced air bag system .........1-55
Front passenger air bag and status
light ..................... 1-57
Front-seat mounted side-impact
supplemental air bag system ......1-60
Roof-mounted curtain side-impact and
rollover supplemental air bag system . . 1-60
Air bag warning labels ............1-63
Air bag warning light ..........1-63, 2-16
Air cleaner housing filter ...........8-18
Air conditioner Advanced Climate Control System
(ACCS) ................... 4-35
Air conditioner service ..........4-40
Air conditioner specification label ....9-12
Air conditioning system refrigerant and
lubricant recommendations .....4-40, 9-7
Automatic climate control .....4-31, 4-34
In-cabin microfilter ............4-39
Alarm, How to stop alarm
(see vehicle security system) .........2-31
Alcohol, drugs and driving ...........5-8
Antenna .................... 4-82Anti-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
Armrest ..................... 1-16
Around View™ Monitor ............4-19
Audible reminders ............... 2-20
Audio operation precautions .........4-40
Audio system ................. 4-40
Steering wheel audio controls ......4-81
Auto closure .................. 3-23
Autolight system ................ 2-37
Automatic Automatic transmission fluid (ATF) ....8-11
Climate control ........... 4-31,
4-34
Door locks ..................3-5
Drive positioner .............. 3-30
Driving with automatic transmission . . . 5-15
Moonroof .................. 2-64
Seat positioner .............. 3-30
Average fuel consumption and speed ....2-27
Avoiding collision and rollover ........5-6
B
Back door (See lift gate) ...........3-19
Battery ..................... 8-15
Battery saver system ........2-39, 2-66
Intelligent Key ............... 8-24
Variable voltage control system .....8-16 Before starting the engine
..........5-13
Belts (See drive belts) .............8-17
Blind Spot Warning (BSW) system . . . . . . 5-29
Blind Spot Warning (BSW) system warning
light ....................... 2-12
Bluetooth Hands-Free Phone System . . . 4-96
Booster seats ................. 1-47
Brake Anti-lock Braking System (ABS) . ....5-97
Brake booster ............... 8-21
Brake fluid .............. 8-12, 8-13
Brake system ............... 5-94
Parking brake operation .........5-19
Warning light ................ 2-12
Break-in schedule ............... 5-83
Brightness control Display ON/OFF button ...........4-7
Instrument panel .............. 2-41
Bulb check/instrument panel .........2-11
Bulb replacement ............... 8-26
C
Cabin air filter ................. 4-39
Capacities and recommended
fuel/lubricants .................9-2
Car phone or CB radio ............4-95
Cargo floor box ................ 2-60
Cargo light ................... 2-68
Catalytic converter, Three way catalyst ....5-2
CD/CF/USB memory care and cleaning . . . 4-80
Center
multi-function control panel . . ....4-3

Child restraints................. 1-30
Booster seats ................ 1-47
LATCH system ................ 1-32
Precautions on child restraints ......1-30
Top tether strap ............... 1-34
Child safety ................... 1-28
Child safety rear door lock ...........3-6
Chimes Audible reminders ............. 2-20
Seat belt warning light and chime ....2-16
Circuit breaker, Fusible link ..........8-22
Cleaning exterior and interior .......7-2, 7-4
Climate control Automatic climate control ......4-31, 4-34
Clock ....................... 2-51
Coat hooks ................... 2-59
Cockpit ......................2-2
Cold weather driving .............5-101
Compact Disc (CD) player
(See audio system) ............... 4-57
Console box ................... 2-57
Controller, Center multi-function control
panel .......................4-3
Controls Control panel button ............4-3
INFINITI Controller ..............4-3
Coolant Capacities and recommended
fuel/lubricants ................9-2
Changing engine coolant ..........8-8
Checking engine coolant level .......8-8
Corrosion protection ...............7-6
Cruise control .................. 5-37
Fixed speed cruise control
(on ICC system) ............... 5-58
Intelligent cruise control (ICC) system . . 5-39 Cup holders
................... 2-54
D
Daytime running light system .........2-39
Dimensions ....................9-9
Distance Control Assist (DCA) system ....5-62
Distance Control Assist (DCA) system warning
light ....................... 2-13
Dot matrix liquid crystal display .......2-21
Drive belts .................... 8-17
Drive positioner ................. 3-30
Driving Cold
weather driving ........... 5-101
Driving with automatic transmission . . . 5-15
On-pavement and off-road driving .....5-6
Precautions when starting and driving . . 5-2
Safety precautions ..............5-8
Dual head restraint DVD system .......4-83
E
Economy, Fuel ................. 5-83
Elapsed time .................. 2-27
Emission control information label ......9-11
Emission control system warranty ......9-29
Engine Before starting the engine .........5-13
Break-in schedule ............. 5-83
Capacities and recommended
fuel/lubricants ................9-2
Changing engine coolant ..........8-8
Changing engine oil and filter .......8-9
Checking engine coolant level .......8-8Checking engine oil level
..........8-9
Coolant temperature gauge . . .......2-7
Emergency engine shut off .........5-12
Engine block heater ............5-102
Engine compartment check locations . . . 8-6
Engine cooling system ...........8-7
Engine oil ...................8-9
Engine oil and oil filter
recommendation ...............9-6
Engine oil replacement indicator .....2-25
Engine oil viscosity .............9-6
Engine serial number ............9-10
Engine specifications ............9-8
Engine start operation indicator .....2-23
If your vehicle overheats ..........6-13
Oil pressure gauge .............2-8
Protection mode ............... 5-14
Starting the engine ............. 5-13
Entry/exit function, Automatic drive
positioner .................... 3-30
Event Data Recorders (EDR) ..........9-32
Exhaust gas (carbon monoxide) ........5-2
Extended storage switch ............8-23
F
F.M.V.S.S./C.M.V.S.S. certification label . . . 9-11
Filter Air cleaner housing filter ..........8-18
Changing engine oil and filter . . .....8-9
Flashers
(See hazard warning flasher switch) . ....2-43
Flat tire ......................
6-2
Flat towing ................... 9-28
Flexible seating ................. 1-16
10-2