2013 INFINITI QX headlights

and parked vehicles may occasionally be
detected. This is a normal operating
condition.
. The camera may not detect lane markers
in the following situations and the Blind
Spot Intervention
TMsystem may not
operate properly.
—On roads where there are multiple parallel lane markers; lane markers
that are faded or not painted clearly;
yellow painted lane markers; non-
standard lane markers; lane markers
covered with water, dirt, snow, etc.
—On roads where discontinued lane
markers are still detectable.
—On roads where there are sharpcurves.
—On roads where there are sharply
contrasting objects, such as sha-
dows, snow, water, wheel ruts,
seams or lines remaining after road
repairs.
—On roads where the traveling lanemerges or separates.
—When the vehicle’s traveling direc-tion does not align with the lane
markers.
—When traveling close to the vehiclein front of you, which obstructs the
lane camera unit detection range.
—When rain, snow or dirt adheres tothe windshield in front of a lane
camera unit.
—When the headlights are not brightdue to dirt on the lens or if aiming is
not adjusted properly.
—When strong light enters a lane
camera unit. (For example, light
directly shines on the front of the
vehicle at sunrise or sunset.)
—When a sudden change in bright-ness occurs. (For example, when the
vehicle enters or exits a tunnel or
under a bridge.)
SSD1026
BSW/BLIND SPOT INTERVENTIONTM
DRIVING SITUATIONS
Another vehicle approaching from
behind
The Blind spot warning indicator light
illuminates if a vehicle enters the detection
zone from behind in an adjacent lane.
However, if the overtaking vehicle is
traveling much faster than your vehicle,
the indicator light may not illuminate
before the detected vehicle is beside your
vehicle. Always use the side and rear
mirrors and turn and look in the direction
your vehicle will move to ensure it is safe
Starting and driving5-39

8 Maintenance and do-it-yourself
Maintenance requirement .................................... 8-2Scheduled maintenance .................................. 8-2
General maintenance....................................... 8-2
Where to go for service ................................... 8-2
General maintenance ........................................... 8-2 Explanation of maintenance items ................... 8-2
Maintenance precautions ..................................... 8-5
Engine compartment check locations ................... 8-7 VK56VD engine model ..................................... 8-7
Engine cooling system ......................................... 8-8
Checking engine coolant level ......................... 8-9
Changing engine coolant ................................. 8-9
Engine oil .......................................................... 8-10
Checking engine oil level............................... 8-10
Changing engine oil and filter ....................... 8-10
Automatic transmission fluid ............................. 8-12
Power steering fluid........................................... 8-13
Brake fluid......................................................... 8-13 Brake fluid .................................................... 8-14
Window washer fluid ......................................... 8-15
Battery .............................................................. 8-16 Jump starting ................................................ 8-17
Variable voltage control system ......................... 8-17
Drive belts ......................................................... 8-18 Spark plugs ...................................................... 8-18
Replacing spark plugs ................................. 8-19
Air cleaner ........................................................ 8-19
Windshield wiper blades ................................... 8-20 Cleaning ...................................................... 8-20
Replacing..................................................... 8-21
Rear window wiper blades ................................ 8-22
Brakes .............................................................. 8-22 Self-adjusting brakes ................................... 8-22
Brake pad wear warning .............................. 8-22
Brake booster .............................................. 8-22
Fuses ................................................................ 8-23 Engine compartment .................................... 8-23
Passenger compartment............................... 8-24
Intelligent Key battery replacement ................... 8-25
Lights................................................................ 8-28
Headlights ................................................... 8-29
Exterior and interior lights ........................... 8-29
Wheels and tires ............................................... 8-31 Tire pressure ............................................... 8-31
Tire labeling ................................................ 8-35
Types of tires............................................... 8-37
Tire chains ................................................... 8-38
Changing wheels and tires........................... 8-38

is released.
When driving in areas using road salt or
other corrosive materials, check lubrication
frequently.
Lights*:Clean the headlights on a regular
basis. Make sure that the headlights, stop
lights, tail lights, turn signal lights, and
other lights are all operating properly and
installed securely. Also check headlight
aim.
Road wheel nuts (lug nuts)*: When check-
ing the tires, make sure no wheel nuts are
missing, and check for any loose wheel
nuts. Tighten if necessary.
Tire rotation*: Tires should be rotated in
accordance with the maintenance log
shown in the “INFINITI Service and Main-
tenance Guide”.
Tires*: Check the pressure with a gauge
often and always prior to long distance
trips. If necessary, adjust the pressure in
all tires, including the spare, to the
pressure specified. Check carefully for
damage, cuts or excessive wear.
Tire Pressure Monitoring System (TPMS)
transmitter components: Replace the TPMS
transmitter grommet seal, valve core and
cap when the tires are replaced due to wear or age.
Tire, wheel alignment and balance:
If the
vehicle should pull to either side while
driving on a straight and level road, or if
you detect uneven or abnormal tire wear,
there may be a need for wheel alignment.
If the steering wheel or seat vibrates at
normal highway speeds, wheel balancing
may be needed.
For additional information regarding tires,
refer to “Important Tire Safety Information”
(US) or “Tire Safety Information” (Canada)
in the INFINITI Warranty Information Book-
let.
Windshield: Clean the windshield on a
regular basis. Check the windshield at
least every six months for cracks or other
damage. Have a damaged windshield
repaired by a qualified repair facility.
Windshield wiper blades*: Check for
cracks or wear if they do not wipe properly.
Inside the vehicle
The maintenance items listed here should
be checked on a regular basis, such as
when performing periodic maintenance,
cleaning the vehicle, etc.
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 shift lever
in the P (Park) position without 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,
Maintenance and do-it-yourself8-3

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
retailer.
WARNING
HIGH VOLTAGE
When xenon headlights are on, they pro-
duce a high voltage. To prevent an electric
shock, never attempt to modify or disas-
semble. Always have your xenon headlights
replaced at an INFINITI retailer. For addi-
tional information, see “Headlight and turn
signal switch” in the“2. Instruments and
controls” section.
EXTERIOR AND INTERIOR LIGHTS
Item Wattage (W)Bulb No.
Headlight*
High/Low beams (Xenon) 35D2S
Front turn signal light* 21WY21W
Fog light* 35H8
Front parking 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-yourself8-29

10 Index
A
ABS (Anti-lock Braking System) ....................... 5-113
Adaptive front lighting system (AFS) .................. 2-41
Advanced air bag system .................................. 1-61
Aiming controlAdaptive front lighting system (AFS) ............. 2-41
Headlights ................................................... 2-41
Air bag system
Advanced air bag system ............................. 1-61
Front passenger air bag and status light ...... 1-63
Front-seat mounted side-impact supplemental
air bag system ............................................. 1-67
Roof-mounted curtain side-impact and rollover
supplemental air bag system ....................... 1-67
Air bag warning labels ...................................... 1-69
Air bag warning light ............................... 1-70, 2-17
Air cleaner housing filter ................................... 8-19
Air conditioner Advanced Climate Control System ............... 4-42
Air conditioner service ................................. 4-47
Air conditioner specification label ................ 9-13
Air conditioning system refrigerant and
lubricant recommendations .................. 4-47, 9-7
Automatic climate control .................. 4-39, 4-41
In-cabin microfilter ....................................... 4-46
Alarm, How to stop alarm (see vehicle
security system) ................................................ 2-32
Alcohol, drugs and driving .................................. 5-9
Antenna ............................................................ 4-82
Anti-lock Braking System (ABS) ....................... 5-113 Anti-lock braking system (ABS) warning light .... 2-12
Appearance care
Exterior appearance care ................................ 7-2
Interior appearance care ................................ 7-4
Armrest ............................................................. 1-18
Around View
TMMonitor ..................................... 4-21
Audible reminders ............................................ 2-21
Audio operation precautions ............................. 4-47
Audio system .................................................... 4-47 Steering wheel audio controls ...................... 4-81
Auto closure ..................................................... 3-24
Autolight system ............................................... 2-39
Automatic Automatic transmission fluid (ATF) ............... 8-12
Climate control .................................. 4-39, 4-41
Door locks ..................................................... 3-6
Drive positioner ........................................... 3-33
Driving with automatic transmission ............ 5-17
Moonroof ..................................................... 2-64
Seat positioner ............................................ 3-33
Average fuel consumption and speed ................ 2-29
Avoiding collision and rollover ............................ 5-7
B
Back door (See lift gate) ................................... 3-20
Back-up Collision Intervention (BCI) system ....... 5-31
Battery .............................................................. 8-16
Battery saver system ......................... 2-40, 2-65
Intelligent Key .............................................. 8-25 Variable voltage control system ................... 8-17
BCI system operation ........................................ 5-47
Before starting the engine ................................ 5-14
Belts (See drive belts) ....................................... 8-18
Blind Spot Intervention (BSI) ON
indicator light ................................................... 2-19
Blind Spot Intervention (BSI) system ................. 5-31
Blind Spot Warning (BSW) system ..................... 5-31
Blind Spot Warning (BSW)/Blind Spot Intervention
(BSI) system warning light ................................ 2-13
Bluetooth
®Hands-Free Phone System .............. 4-98
Bluetooth®streaming audio ............................. 4-72
Booster seats .................................................... 1-51
Brake
Anti-lock Braking System (ABS) .................. 5-113
Brake booster .............................................. 8-22
Brake fluid ......................................... 8-13, 8-14
Brake system ............................................. 5-110
Parking brake operation ............................... 5-21
Warning light ............................................... 2-13
Break-in schedule ............................................. 5-98
Brightness control Display ON/OFF button .................................. 4-7
Instrument panel ......................................... 2-43
Bulb check/instrument panel ............................ 2-12
Bulb replacement .............................................. 8-28

Remote engine start operation indicator ...... 2-24
Starting the engine ...................................... 5-14
Entry/exit function, Automatic drive positioner ... 3-33
Event Data Recorders (EDR) ............................... 9-33
Exhaust gas (carbon monoxide) .......................... 5-3
Extended storage fuse warning ......................... 2-25
Extended storage switch ................................... 8-25
F
F.M.V.S.S./C.M.V.S.S. certification label ............. 9-12
Filter Air cleaner housing filter .............................. 8-19
Changing engine oil and filter ...................... 8-10
Flashers (See hazard warning flasher switch) ...... 6-2
Flat tire ............................................................... 6-3
Flat towing ........................................................ 9-29
Flexible seating ................................................. 1-18
Floor mat cleaning .............................................. 7-5
Fluid Automatic transmission fluid (ATF) ............... 8-12
Brake fluid ......................................... 8-13, 8-14
Capacities and
recommended fuel/lubricants ........................ 9-2
Engine coolant ............................................... 8-8
Engine oil .................................................... 8-10
Power steering fluid ..................................... 8-13
Window washer fluid ................................... 8-15
FM-AM-SAT radio with Compact Disc
(CD) player ........................................................ 4-60
Fog light switch ................................................ 2-44
Forward Collision Warning (FCW) system ........... 5-90 Front auxiliary input jacks ................................. 4-78
Front passenger air bag and status light ........... 1-63
Front power seat adjustment ............................... 1-4
Front seat
Front seat adjustment .......................... 1-4, 1-18
Front-seat active head restraint ......................... 1-16
Fuel
Capacities and
recommended fuel/lubricants ........................ 9-2
Fuel economy............................................. 5-100
Fuel economy information (display) ................ 4-9
Fuel information ............................................. 9-4
Fuel octane rating .......................................... 9-4
Fuel-filler cap ............................................... 3-25
Fuel-filler door ............................................. 3-25
Gauge ............................................................ 2-9
LOOSE FUEL CAP warning ............................. 3-27
Fuel efficient driving tips ................................... 5-98
Fuses ................................................................ 8-23
Fusible links ..................................................... 8-24
G
Garage door opener HomeLink®Universal Transceiver ................. 2-68
Gas cap ............................................................ 3-25
Gauge ................................................................. 2-6 Engine coolant temperature gauge ................. 2-8
Engine oil pressure gauge .............................. 2-9
Fuel gauge ..................................................... 2-9
Odometer....................................................... 2-7
Speedometer ................................................. 2-7 Tachometer .................................................... 2-8
Trip computer .............................................. 2-28
General maintenance .......................................... 8-2
Glove box ......................................................... 2-57
H
Hands-Free Phone System, Bluetooth®............. 4-98
Hazard warning flasher switch ............................ 6-2
Head restraints ................................................. 1-10
Headlight washer .............................................. 2-42
Headlights Aiming control ............................................. 2-41
Aiming control (See adaptive front lighting
system (AFS)) ............................................... 2-41
Bulb replacement ......................................... 8-29
Headlight switch .......................................... 2-38
Xenon headlights ......................................... 2-38
Heated seats .................................................... 2-45
Heated steering wheel ...................................... 2-44
Heater Automatic climate control .................. 4-39, 4-41
Engine block heater ................................... 5-118
Hill start assist system ................................... 5-107
HomeLink
®Universal Transceiver ...................... 2-68
Hood release .................................................... 3-20
Hook Coat hooks .................................................. 2-59
Luggage hook .............................................. 2-59
Horn ................................................................. 2-45
10-3

10-4
I
Ignition switch (Push-button) ............................ 5-11
Immobilizer system ........................................... 2-32
In-cabin microfilter ............................................ 4-46
IndicatorDot matrix display ....................................... 2-22
Lights .......................................................... 2-18
INFINITI Vehicle Immobilizer System .................. 2-32
INFINITI voice recognition system .................... 4-109
INFO button ........................................................ 4-7
Inside mirror ..................................................... 3-30
Inspection/maintenance (I/M) test .................... 9-32
Instrument brightness control ........................... 2-43
Instrument panel ................................................ 2-5
Intelligent Brake Assist (IBA) off indicator light ... 2-19
Intelligent Brake Assist (IBA) system ................. 5-94
Intelligent cruise control (ICC) system ............... 5-56
Main switch indicator ................................... 2-26
Intelligent Cruise Control (ICC) system
warning light .................................................... 2-15
Intelligent Key ..................................................... 3-2
Intelligent Key system ......................................... 3-7 Battery replacement ..................................... 8-25
Key operating range ....................................... 3-9
Key operation .............................................. 3-10
Warning light ............................................... 2-15
Warning signals ........................................... 3-12
Intelligent Key warning light ............................. 2-15
Interior light control switch ............................... 2-66
Interior light replacement .................................. 8-29 Interior lights .................................................... 2-66
iPod
®player operation ..................................... 4-76
ISOFIX child restraint ........................................ 1-36
J
Jump starting .................................................... 6-11
K
Keyless entry (See remote keyless
entry system) .................................................... 3-15
Keys ................................................................... 3-2
For Intelligent Key system .............................. 3-7
L
LabelsAir bag warning labels ................................. 1-69
Air conditioner specification label ................ 9-13
Emission control information label ............... 9-12
Engine serial number ................................... 9-12
F.M.V.S.S./C.M.V.S.S. certification label ........ 9-12
Tire and Loading information label ...... 8-33, 9-13
Vehicle identification number (VIN) .............. 9-11
Lane Departure Prevention (LDP) ON
indicator light ................................................... 2-20
Lane Departure Prevention (LDP) system ........... 5-26
Lane departure warning (LDW) system .............. 5-22
Lane Departure Warning (LDW)/Prevention
(LDP) system ..................................................... 5-23
Lane departure warning light ............................ 2-15 LATCH system ................................................... 1-36
License plate, Installing front license plate ....... 9-13
Lift gate ............................................................ 3-20
Light
Air bag warning light ................................... 1-70
Bulb replacement ......................................... 8-28
Cargo light ................................................... 2-68
Fog light switch ........................................... 2-44
Headlight switch .......................................... 2-38
Headlights bulb replacement ....................... 8-29
Indicator lights ............................................ 2-18
Interior light control switch .......................... 2-66
Interior lights ............................................... 2-66
Map lights ................................................... 2-66
Replacement ................................................ 8-28
Vanity mirror lights ...................................... 2-67
Warning/indicator lights and
audible reminders ........................................ 2-12
Xenon headlights ......................................... 2-38
Lights, Exterior and interior light replacement ... 8-29
Linking Intelligent Key....................................... 4-46
Loading information (See vehicle
loading information) ......................................... 9-14
Lock Automatic door locks ..................................... 3-6
Door locks ..................................................... 3-4
Lift gate lock ................................................ 3-20
Power door lock ............................................. 3-4
Locking with mechanical key ............................... 3-4
Loose fuel cap warning ..................................... 3-25
Low outside temperature warning ..................... 2-26

10-8
Voltmeter .......................................................... 2-10
W
WarningCheck tire pressure warning ......................... 2-25
Dot matrix display ....................................... 2-22
Hazard warning flasher switch ....................... 6-2
Lane departure warning (LDW) system ......... 5-22
Lights .......................................................... 2-12
Loose fuel cap warning ................................ 2-25
Tire pressure monitoring
system (TPMS) ....................................... 5-4, 6-3
Warning/indicator lights and
audible reminders ........................................ 2-11
Warning labels, Air bag warning labels ............. 1-69
Warning light 4WD warning light ..................................... 5-105
Air bag warning light ......................... 1-70, 2-17
Anti-lock braking system (ABS)
warning light ............................................... 2-12
Brake warning light ...................................... 2-13
Intelligent Key warning light ........................ 2-15
Lane departure warning light ....................... 2-15
Low tire pressure warning light .................... 2-15
Seat belt warning light and chime ............... 2-17
Warranty, Emission control system warranty ..... 9-31
Washer switch
Rear window wiper and washer switch ......... 2-36
Windshield wiper and washer switch ........... 2-34
Washing ............................................................. 7-2
Waxing ............................................................... 7-3 Welcome light ................................................... 2-65
Wheel/tire size ................................................... 9-9
Wheels and tires ............................................... 8-31 Care of wheels ............................................... 7-3
Cleaning aluminum alloy wheels .................... 7-3
Window washer fluid ........................................ 8-15
Window(s)
Cleaning ........................................................ 7-3
Power windows ............................................ 2-61
Windshield wiper and washer switch ................ 2-34
Wiper Rain-sensing auto wiper system ................... 2-35
Rear window wiper and washer switch ......... 2-36
Windshield wiper and washer switch ........... 2-34
Wiper blades ............................................... 8-20
X
Xenon headlights .............................................. 2-38