2023 INFINITI QX50 brake sensor

Doors and engine hood:Check that the doors
and engine hood operate properly. Also en-
sure that all latches lock securely. Lubricate
hinges, latches, latch pins, rollers and links if
necessary. Make sure that the secondary
latch keeps the hood from opening when the
primary latch is released.
When driving in areas using road salt or
other corrosive materials, check lubrication
frequently.
Check that the gas stays or struts properly
and securely hold the hood, trunk, or rear
hatch in a fully open position. If the hood,
trunk, or rear hatch is not held open, have the
gas stays or struts replaced.
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 checking
the tires, make sure no wheel nuts are miss-
ing, and check for any loose wheel nuts.
Tighten if necessary.
Tire rotation*: Rotate tires at the specified
interval shown in the maintenance schedule. Tires*:Check the pressure with a gauge often
and always prior to long distance trips. If nec-
essary, 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)
tire pressure sensor: It is recommended that
you replace TPMS tire pressure sensor as-
sembly when the tires are replaced due to
wear or age.
Wheel alignment and balance: If the vehicle
should pull to either side while driving on a
straight and level road, or if you detect un-
even or abnormal tire wear, there may be a
need for wheel alignment.
If the steering wheel or seat vibrates at nor-
mal 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 Booklet.
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. It is recommended that you have a damaged windshield repaired by an INFINITI
retailer, or an INFINITI Certified Collision Cen-
ter. To locate a collision center in your area,
refer to http://collision.infinitiusa.com.
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 scheduled 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.
Brake pedal: Check the pedal for smooth op-
eration. If the brake pedal suddenly goes
down further than normal, the pedal feels
spongy or the vehicle seems to take longer to
stop, have your vehicle checked immediately.
It is recommended that you visit an INFINITI
retailer for this service. Keep the floor mat
away from the pedal.
Brakes: Check that the brakes do not pull the
vehicle to one side when applied.
Maintenance and schedules9-3

11 Index
A
Active Engine Brake...............5-145
Activenoisecancellation ...........5-154 Active sound enhancement ........5-154
ActiveRideControl...............5-146
ActiveTraceControl ..............5-144
Aiming control, headlights ...........2-45
Air bag (See supplemental restraint
system).........................1-41
Air bag system ....................1-49
Front (See supplemental front impact air
bagsystem)....................1-49
Air bag warning labels ..............1-61
Air bag warning light, supplemental .....1-62
Airbagwarninglight...............1-62
Air cleaner housing filter .............8-16
Air cleaner .......................8-16
Air conditioner ....................4-36
Air conditioner operation ..........4-36
Air conditioner specification label . . .10-13
Air conditioner system refrigerant and
oil recommendations .............10-7
Heater and air conditioner (automatic)
(if so equipped) .................4-35
Heater and air conditioner controls . . .4-36
Servicing air conditioner ...........4-43
Alarm system (See vehicle security
system).........................2-33
Anchor point locations ..............1-26
Antenna ........................4-43 Anti-lock brake warning ligh
t.........2-10
Anti-lock Braking System (ABS) ......5-140
Antifreeze ......................5-153
Armrests.........................1-5
Around View® Monitor .............4-11
Autolightswitch..................2-40
Automatic anti-glare inside mirror ......3-34
Automaticbrakehold...............5-26
Automatic door locks ................3-6
Automatic.......................2-74 Automatic power window switch ....2-74
B
Battery replacement...............8-22
INFINITI Intelligent Key ...........8-22
Keyfob.......................8-22
Battery........................5-153 Charge warning light .............2-11
Before starting the engine ...........5-16
Belt (See drive belt) ................8-15
Blind Spot Intervention® (BSI) ........5-54
Blind Spot Warning (BSW) ...........5-45
Boosterseats ....................1-38
Brake Assist .....................5-141
Brakefluid ......................8-10
Brakesystem ...................5-140
Brake.........................5-140 Anti-lock Braking System (ABS) ....5-140
Brakefluid ....................8-10 Brakelight(Seestoplight).........
8-25
Brake system .................5-140
Brakewarninglight..............2-10
Brake wear indicators ........2-18,8-19
Self-adjusting brakes .............8-19
Brakes .........................8-19
Break-in schedule ................5-132
Brightnesscontrol.................2-46 Instrument panel ................2-46
Bulb check/instrument panel .........2-10
Bulb replacement .................. 8-25
C
C.M.V.S.S. certification label .........10-12
Camera Aiding Sonar (parking sensor) . . .4-24
Capacities and recommended
fuel/lubricants....................10-2
Car phone or CB radio ..............4-44
Cargo (See vehicle loading
information).....................10-17
Cargoareastoragebin.............. 2-65
Cargocover...................... 2-71
Cargolight ......................2-79
Chassis control ..................5-144
Check tire pressure ................ 2-28
Child restraint with top tether strap .....1-26
Child restraints ...................1-20
LATCH (Lower Anchors and Tethers
forCHildren)System.............1-24

Mirrors..........................3-34
Moonroof ........................2-75
Moving Object Detection (MOD) .......4-29
O
Octane rating (See fuel octane rating) . . .10-5
Odometer.........................2-5
Oil.............................10-2 Capacities and recommended
fuel/lubricants ..................10-2
Changing engine oil filter ............8-7
Changing engine oil ................8-7
Checking engine oil level ............8-6
Engine oil and oil filter
recommendation .................10-6
Engine oil viscosity ...............10-7
Engine oil .......................8-6
Outside mirrors ....................3-35
Overhead sunglasses holder ..........2-63
Overheat .........................6-7
If your vehicle overheats ............6-7
Owner's manual order form ..........10-37
Owner's manual/service manual order
information......................10-37
P
Parking brake .....................2-11
Parking .........................5-136
Parking/parking on hills ...........5-136
Personal lights ....................2-79
Power outlet .....................2-59 Power steering
...................5-137
Power ...........................3-5
Power door locks .................3-5
Power outlet ...................2-59
Power rear windows ..............2-74
Power steering system ......5-137, 5-138
Power windows .................2-72
Rear power windows .............2-74
Precautions .......................8-2 Maintenance precautions ...........8-2
On-pavement and off-road driving
precautions .....................5-8
Precautions on booster
seats............1-22,1-29,1-34,1-38
Precautions on child
restraints .........1-22,1-29,1-34,1-38
Precautionsonseatbeltusage.......1-12
Precautions on supplemental restraint
system ........................1-41
Precautions when starting and
driving .....................5-4,5-10
Predictive Forward Collision Warning
(PFCW)........................5-120
ProPILOT Assist ...................5-73
Push starting ......................6-7
R
Radio...........................4-44
Car phone or CB radio ............4-44
Rainsensor.......................2-37
Readiness for inspection maintenance
(I/M)test.......................10-35 Rear Automatic Braking (RAB)
.........2-17
Rear bench seat adjustment ............1-5
Rear Cross Traffic Alert (RCTA) ........5-66
Rear Door Alert ...................2-25
Rear power sunshade ...............2-75
Rear power windows ...............2-74
Rear window defroster, outside mirror
defroster,andwiperdeicerswitch......2-39
Rear window wiper and washer
switches.........................2-38
RearView Monitor ..................4-3
Recommended Fluids ...............10-2
Recorders.......................10-36 EventData....................10-36
Refrigerant recommendation ..........10-7
Registering a vehicle in another
country.........................10-11
Remote Engine Start ................3-18
Reporting safety defects (US only) .....10-34
Roadside assistance program ...........6-2
Roof rack ........................2-66
S
Safety ...........................3-6
Child safety rear door lock ...........3-6
Childseatbelts ....1-22,1 -29, 1-34, 1-38
Reporting safety defects (US only) . . .10-34
Seat adjustment ....................1-3
Front power seat adjustment .........1-3
Rear bench seats ..................1-5
Seat belt extenders .................1-19
Seat belt warning light ...............1-15
11-5