2011 INFINITI QX brake

The auxiliary jacks are color coded for identifi-
cation purposes.
●Yellow - video input
● White - left channel audio input
● Red - right channel audio input
Before connecting a device to a jack, turn off the
power of the portable device.
With a compatible device connected to the
jacks, push the DISC·AUX button repeatedly
until the display switches to the AUX mode. The
output from the device will be played through
the monitor and audio system.
How to use AUX button
Images being played can be switched to the
center display if NTSC/PAL compatible devices
are connected to the front auxiliary input jacks
in the console box.
Push the
button on the instrument panel
to perform switching. The above display will
appear when the “Menu” key is selected using
the INFINITI controller. AUX video will not be displayed on the front
display unless the parking brake is set.
To display the front AUX images on the rear
displays, push
button on the remote
controller for the Dual Head Restraint DVD
System. (See “DUAL HEAD RESTRAINT DVD SYS-
TEM” later in this section.)
SAA2597
Monitor, climate, audio, phone and voice recognition systems4-79

If your vehicle is equipped with the Dual Head
Restraint DVD System, you can enjoy playing
video files via a DVD, CD or USB memory that
provides images and sound both from the front
and rear display screens.
You can also enjoy compatible auxiliary devices
such as video games, camcorders or portable
video players through the auxiliary jacks.
The front and right/left rear displays can show
different sources individually. The maximum of
3 audio sources, such as an iPod, DVD and
auxiliary device, can be enjoyed at the same
time.
WARNING
The driver must not attempt to operate the Dual
Head Restraint DVD System while driving so
full attention may be given to vehicle
operation.
Park the vehicle in a safe location and apply the
parking brake to view the images on the front
center display screen using the DVD player.
CAUTION
●Do not attempt to use the system in ex-
tremely high or low temperature condition
[below 4°F (20°C) or above 158°F (70°C)].
● To avoid draining the vehicle battery, do not
operate the system for more than 15 minutes
without starting the engine.
The front display is designed not to show the
images while driving, as the driver’s attention
must be given to vehicle operation for safety.
Sounds are available. To show the images in the
front display, stop the vehicle in a safe location,
move the selector lever to the P (Park) position
and apply the parking brake.
SYSTEM COMPONENTS
Rear displays
CAUTION
● The glass screen on the liquid crystal display
may break if hit with a hard or sharp object. If
the glass breaks, do not touch the liquid
crystalline material. In case of contact with
skin, wash immediately with soap and
water.
● Use soft, damp cloth when cleaning the Dual
Head Restraint DVD System components. Do
not use solvents or cleaning solutions.
DUAL HEAD RESTRAINT DVD SYSTEM (if so
equipped)
Monitor, climate, audio, phone and voice recognition systems4-83

5 Starting and driving
Precautions when starting and driving.............. 5-2
Exhaust gas (carbon monoxide) .................. 5-2
Three-way catalyst ............................. 5-2
Tire Pressure Monitoring System (TPMS) ......... 5-3
Avoiding collision and rollover ................... 5-6
On-pavement and off-road driving
precautions .................................... 5-6
Off-road recovery ............................... 5-7
Rapid air pressure loss ......................... 5-7
Drinking alcohol/drugs and driving .............. 5-8
Driving safety precautions ...................... 5-8
Push-button ignition switch .......................5-10
Operating range for engine start function ........5-10
Push-button ignition switch positions ............5-11
Emergency engine shut off ......................5-12
Intelligent Key battery discharge .................5-12
Before starting the engine .........................5-13
Starting the engine ................................ 5-13
Driving the vehicle ................................ 5-14
Engine protection mode ......................... 5-14
Automatic transmission ......................... 5-15
Parking brake ..................................... 5-19
Lane Departure Warning (LDW)/prevention (LDP)
system (if so equipped) ........................... 5-20Lane Departure Warning (LDW) system
..........5-20
Lane Departure Prevention (LDP) system .........5-24
Blind spot warning (BSW) system
(if so equipped) .................................. 5-29
Bsw system operation ......................... 5-30
Bsw driving situations ......................... 5-33
Bsw malfunction .............................. 5-36
System maintenance .......................... 5-37
Cruise control .................................... 5-37
Precautions on cruise control ...................5-37
Cruise control operations ......................5-38
Intelligent Cruise Control (ICC) system
(if so equipped) .................................. 5-39
Selecting vehicle-to-vehicle distance
control mode .................................. 5-41
Vehicle-to-vehicle distance control mode .........5-41
Precautions on vehicle-to-vehicle distance
control mode .................................. 5-41
Vehicle-to-vehicle
distance control mode
operation ..................................... 5-43
Conventional (FIXED SPEED) cruise control
mode ........................................ 5-58
Preview function (for Intelligent Cruise
Control (ICC) system equipped model) ...........5-62

Distance Control Assist (DCA) system
(if so equipped).................................. 5-62
Precautions on distance control assist
system ....................................... 5-63
Distance control assist operation ...............5-64
Forward Collision Warning (FCW) system
(if so equipped) .................................. 5-75
Precautions on FCW system ....................5-76
Intelligent brake assist (IBA) system
(if so equipped) .................................. 5-80
Precautions on IBA system .....................5-80
Break-in schedule ................................ 5-83
Increasing fuel economy .......................... 5-83
INFINITI all-mode 4wd (if so equipped)............5-84
INFINITI all-mode 4wd system................. 5-84
4wd shift switch .............................. 5-88
4wd shift indicator ............................ 5-89
4wd warning light ............................. 5-89
Hill start assist system ........................... 5-91
Parking/parking on hills .......................... 5-92
Tow mode ....................................... 5-93Snow mode
...................................... 5-93
Power steering ................................... 5-94
Brake system .................................... 5-94
Braking precautions ........................... 5-94
Parking brake break-in ......................... 5-94
Brake assist ..................................... 5-95
Brake assist .................................. 5-95
Preview function (Intelligent Cruise Control
system equipped models) ......................5-95
Anti-lock Braking System (ABS) .................5-97
Vehicle Dynamic Control (VDC) system .............5-98
Vehicle Dynamic Control (VDC) OFF switch ......5-100
Cold weather driving ............................. 5-101
Freeing a frozen door lock .....................5-101
Antifreeze .................................... 5-101
Battery ....................................... 5-101
Draining

of coolant water ...................... 5-101
Tire equipment ................................ 5-101
Special winter equipment ......................5-101
Driving on snow or ice ......................... 5-101
Engine block heater (if so equipped) ...........5-102

●Replacing tires with those not originally
specified by INFINITI could affect the proper
operation of the TPMS.
● Do not inject any tire liquid or aerosol tire
sealant into the tires, as this may cause a
malfunction of the tire pressure sensors.
CAUTION
● The TPMS may not function properly when
the wheels are equipped with tire chains or
the wheels are buried in snow.
● Do not place metalized film or any metal
parts (antenna, etc.) on the windows. This
may cause poor reception of the signals from
the tire pressure sensors, and the TPMS will
not function properly.
Some devices and transmitters may temporarily
interfere with the operation of the TPMS and
cause the low tire pressure warning light to
illuminate. Some examples are:
● Facilities or electric devices using similar
radio frequencies are near the vehicle.
● If a transmitter set to similar frequencies is
being used in or near the vehicle. ●
If a computer (or similar equipment) or a
DC/AC converter is being used in or near the
vehicle.
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 harm-
ful interference, and (2) this device must accept
any interference received, including interfer-
ence that may cause undesired operation.
Note: Changes or modifications not expressly
approved by the party responsible for compli-
ance 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
interference, including interference that may
cause undesired operation of the device.
TPMS with Tire Inflation Indicator
When tire pressure is low, the low tire pressure
warning light illuminates.
This vehicle provides visual and audible signals
to help you inflate the tires to the recommended
COLD tire pressure.
Vehicle set-up:
1. Park the vehicle in a safe and level place.
2. Apply the parking brake and place the selector lever in the P (Park) position.
3. Place the ignition switch in the ON posi- tion. Do not start the engine.
Operation:
1. Add air to the tire.
2. In a few seconds, the hazard indicators will start flashing.
3. When the designated pressure is reached, the horn beeps once and the hazard
indicators stop flashing.
4. Perform the above steps for each tire.
● If the tire is over-inflated more than approxi-
mately 4 psi (30 kPa), the horn beeps and
the hazard indicators flash 3 times. To cor-
rect the pressure, push the core of the valve
stem on the tire briefly to release pressure.
Starting and driving5-5

OFF-ROAD RECOVERY
While driving, the right side or left side wheels
may unintentionally leave the road surface. If
this occurs, maintain control of the vehicle by
following the procedure below. Please note that
this procedure is only a general guide. The
vehicle must be driven as appropriate based on
the conditions of the vehicle, road and traffic.
1. Remain calm and do not overreact.
2. Do not apply the brakes.
3. Maintain a firm grip on the steering wheelwith both hands and try to hold a straight
course.
4. When appropriate, slowly release the ac- celerator pedal to gradually slow the ve-
hicle.
5. If there is nothing in the way, steer the vehicle to follow the road while the ve-
hicle speed is reduced. Do not attempt to
drive the vehicle back onto the road sur-
face until vehicle speed is reduced. 6. When it is safe to do so, gradually turn
the steering wheel until both tires return
to the road surface. When all tires are on
the road surface, steer the vehicle to stay
in the appropriate driving lane.
●If you decide that it is not safe to return
the vehicle to the road surface based on
vehicle, road or traffic conditions, gradu-
ally slow the vehicle to a stop in a safe
place off the road.
RAPID AIR PRESSURE LOSS
Rapid air pressure loss or a “blow-out” can
occur if the tire is punctured or is damaged due
to hitting a curb or pothole. Rapid air pressure
loss can also be caused by driving on under-
inflated tires.
Rapid air pressure loss can affect the handling
and stability of the vehicle, especially at high-
way speeds.
Help prevent rapid air pressure loss by main-
taining the correct air pressure and visually
inspect the tires for wear and damage. See
“WHEELS AND TIRES” in the “8. Maintenance
and do-it-yourself” section of this manual. If a tire rapidly loses air pressure or “blows-out”
while driving maintain control of the vehicle by
following the procedure below. Please note that
this procedure is only a general guide. The
vehicle must be driven as appropriate based on
the conditions of the vehicle, road and traffic.
WARNING
The following actions can increase the chance
of losing control of the vehicle if there is a
sudden loss of tire air pressure. Losing control
of the vehicle may cause a collision and result
in personal injury.
●
The vehicle generally moves or pulls in the
direction of the flat tire.
● Do not rapidly apply the brakes.
● Do not rapidly release the accelerator pedal.
● Do not rapidly turn the steering wheel.
1. Remain calm and do not overreact.
2. Maintain a firm grip on the steering wheel
with both hands and try to hold a straight
course.
3. When appropriate, slowly release the ac- celerator pedal to gradually slow the ve-
hicle.
Starting and driving5-7

4. Gradually steer the vehicle to a safe loca-tion off the road and away from traffic if
possible.
5. Lightly apply the brake pedal to gradually stop the vehicle.
6. Turn on the hazard warning flashers and either contact a roadside emergency ser-
vice to change the tire or see “CHANGING
A FLAT TIRE” in the “6. In case of emer-
gency” section of this Owner’s Manual.
DRINKING ALCOHOL/DRUGS AND
DRIVING
WARNING
Never drive under the influence of alcohol or
drugs. Alcohol in the bloodstream reduces co-
ordination, delays reaction time and impairs
judgement. Driving after drinking alcohol in-
creases the likelihood of being involved in an
accident injuring yourself and others. Addition-
ally, if you are injured in an accident, alcohol
can increase the severity of the injury. INFINITI is committed to safe driving. However,
you must choose not to drive under the influ-
ence of alcohol. Every year thousands of people
are injured or killed in alcohol-related acci-
dents. Although the local laws vary on what is
considered to be legally intoxicated, the fact is
that alcohol affects all people differently and
most people underestimate the effects of alco-
hol.
Remember, drinking and driving don’t mix! And
that is true for drugs, too (over-the-counter,
prescription, and illegal drugs). Don’t drive if
your ability to operate your vehicle is impaired
by alcohol, drugs, or some other physical con-
dition.DRIVING SAFETY PRECAUTIONS
Your INFINITI is designed for both normal and
off-road use. However, avoid driving in deep
water or mud as your INFINITI is mainly de-
signed for leisure use, unlike a conventional
off-road vehicle.
Remember that Two-Wheel Drive (2WD) models
are less capable than Four-Wheel Drive (4WD)
models for rough road driving and extrication
when stuck in deep snow, mud, or the like. Please observe the following precautions:
WARNING
●
Drive carefully when off the road and avoid
dangerous areas. Every person who drives or
rides in this vehicle should be seated with
their seat belt fastened. This will keep you
and your passengers in position when driv-
ing over rough terrain.
● Do not drive across steep slopes. Instead
drive either straight up or straight down the
slopes. Off-road vehicles can tip over side-
ways much more easily than they can for-
ward or backward.
● Many hills are too steep for any vehicle. If
you drive up them, you may stall. If you drive
down them, you may not be able to control
your speed. If you drive across them, you
may roll over.
● Do not shift ranges while driving on downhill
grades as this could cause loss of control of
the vehicle.
● Stay alert when driving to the top of a hill. At
the top there could be a drop-off or other
hazard that could cause an accident.
5-8Starting and driving

●If your engine stalls or you cannot make it to
the top of a steep hill, never attempt to turn
around. Your vehicle could tip or roll over.
Always back straight down in R (Reverse)
range. Never back down in N (Neutral), using
only the brake, as this could cause loss of
control.
● Heavy braking going down a hill could cause
your brakes to overheat and fade, resulting
in loss of control and an accident. Apply
brakes lightly and use a low range to control
your speed.
● Unsecured cargo can be thrown around
when driving over rough terrain. Properly se-
cure all cargo so it will not be thrown forward
and cause injury to you or your passengers.
● To avoid raising the center of gravity exces-
sively, do not exceed the rated capacity of
the roof rack (if so equipped) and evenly dis-
tribute the load. Secure heavy loads in the
cargo area as far forward and as low as pos-
sible. Do not equip the vehicle with tires
larger than specified in this manual. This
could cause your vehicle to roll over. ●
Do not grip the inside or spokes of the steer-
ing wheel when driving off-road. The steer-
ing wheel could move suddenly and injure
your hands. Instead drive with your fingers
and thumbs on the outside of the rim.
● Before operating the vehicle, ensure that the
driver and all passengers have their seat
belts fastened.
● Always drive with the floor mats in place as
the floor may became hot.
● Lower your speed when encountering strong
crosswinds. With a higher center of gravity,
your INFINITI is more affected by strong side
winds. Slower speeds ensure better vehicle
control.
● Do not drive beyond the performance capa-
bility of the tires, even with 4WD engaged.
● For 4WD equipped vehicles, do not attempt
to raise two wheels off the ground and shift
the transmission to any drive or reverse po-
sition with the engine running. Doing so may
result in drivetrain damage or unexpected
vehicle movement which could result in seri-
ous vehicle damage or personal injury. ●
Do not attempt to test a 4WD equipped ve-
hicle on a 2-wheel dynamometer (such as
the dynamometers used by some states for
emissions testing), or similar equipment
even if the other two wheels are raised off
the ground. Make sure you inform test facil-
ity personnel that your vehicle is equipped
with 4WD before it is placed on a dynamom-
eter. Using the wrong test equipment may
result in drivetrain damage or unexpected
vehicle movement which could result in seri-
ous vehicle damage or personal injury (4WD
models).
● When a wheel is off the ground due to an
unlevel surface, do not spin the wheel
excessively.
● Accelerating quickly, sharp steering maneu-
vers or sudden braking may cause loss of
control.
● If at all possible, avoid sharp turning maneu-
vers, particularly at high speeds. Your ve-
hicle has a higher center of gravity than a
conventional passenger car. The vehicle is
not designed for cornering at the same
speeds as conventional passenger cars. Fail-
ure to operate this vehicle correctly could
result in loss of control and/or a rollover
accident.
Starting and driving5-9