bulb INFINITI QX50 2021 Owner's Manual

1. Engine hood (P. 3-21)
2. Wiper and washer switch (P. 2-32)Wiper blades (P. 8-17) 3. Windshield (P. 8-17)
4. Front camera (P. 5-32, 5-40, 5-77,
5-123)
5. Power windows (P. 2-63) 6. Door locks (P. 3-4)
INFINITI Intelligent Key (P. 3-6)
Keys (P. 3-2)
7. Mirrors (P. 3-33) Side camera (if so equipped) (P. 4-10)
8. Tire pressure (P. 8-27) Flat tire (P. 6-3)
Tire chains (P. 8-36)
9. Replacing bulbs (P. 8-24) Headlight switch (P. 2-36)
Turn signal switch (P. 2-36)
LED Daytime Running Lights (DRL)
system (P. 2-36)
10. Fog light switch (if so equipped) (P. 2-36)
11. Sonar sensors (if so equipped) (P. 5-160)
12. Front view camera (if so equipped)
(P. 4-10)
See the page number indicated in parenthe-
ses for operating details.
LII2611
EXTERIOR FRONT
Illustrated table of contents0-3

1. Rear wiper and washer switch (P. 2-32)
2. Liftgate release (P. 3-21)Rearview camera (P. 4-3)
3. Sonar sensors (P. 5-160) 4. Replacing bulbs (P. 8-24)
5. Fuel-filler cap (P. 3-28)
Fuel recommendation (P. 10-3)
Fuel-filler door (P. 3-28) 6. Child safety rear door lock (P. 3-4)
Refer to the page number indicated in paren-
theses for operating details.
LIC3788
EXTERIOR REAR
0-4Illustrated table of contents

Warning/Indicator light (red)Warning/Indicator light (yellow) Warning/Indicator light (other)
Slip indicator light
Vehicle Dynamic Control (VDC) OFF
indicator light
CHECKING LIGHTS
With all doors closed, apply the parking
brake, fasten the seat belts and place the
ignition switch in the ON position without
starting the engine. The following lights (if so
equipped) will come on:
,,,,or,
The following lights (if so equipped) come on
briefly and then go off:
or,,,,,or,,
If any light fails to come on or operate in a
way other than described, it may indicate a
burned-out bulb and/or a system malfunc-
tion. Have the system checked. It is recom-
mended that you visit an INFINITI retailer for
this service. Some indicators and warnings are also dis-
played in the vehicle information display be-
tween the speedometer and tachometer. For
additional information, see “Vehicle informa-
tion display” (P. 2-19).
WARNING/INDICATOR LIGHTS
(red)
For additional information, see “Vehicle in-
formation display” (P. 2-19).
orBrake warning
light
This light functions for the foot brake system.
Low brake fluid warning light
When the ignition switch is placed in the ON
position, the light warns of a low brake fluid
level. If the light comes on while the engine is
running, with the parking brake not applied,
stop the vehicle and perform the following:
1. Check the brake fluid level. Add brake fluid
as necessary. For additional information,
see “Brake fluid” (P. 8-10).
2. If the brake fluid level is correct, have the warning system checked. It is recom-
mended that you visit an INFINITI retailer
for this service.
2-10Instruments and controls

Note: Changes or modifications not ex-
pressly approved by the party responsible
for compliance could void the user’s author-
ity to operate the equipment.
For Canada:
This device complies with Industry Canada
licence-exempt RSS standard(s). 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 unde-
sired operation of the device.HEADLIGHTS
For additional information on headlight bulb
replacement, refer to the instructions out-
lined in this section.
Replacing the LED headlight bulb
If LED headlight bulb replacement is re-
quired, it is recommended that you visit an
INFINITI retailer for this service.
FOG LIGHTS (if so equipped)
For additional information on fog light bulb
replacement, refer to the instructions out-
lined in this section.
Replacing the LED fog light bulb
If LED fog light bulb replacement is required,
it is recommended that you visit an INFINITI
retailer for this service.
LIGHTS
8-24Do-it-yourself

EXTERIOR AND INTERIOR LIGHTS
ItemWattage (W)Bulb No.
Headlight assembly* High/Low ——
Park/Daytime running ——
Turn ——
Side marker ——
Fog light (if so equipped) ——
Door mirror turn signal light* ——
Map light assembly* Dome lights* ——
Map lights* ——
Courtesy light (if so equipped)* ——
Vanity mirror light* 2—
Footwell light* ——
Welcome light* ——
Personal light* ——
Glove box light* 1—
Front step lights* 5168
Rear step lights (if so equipped)* 5168
Cargo lights* 5—
High-mounted stop light* ——
Rear combination light Tail* ——
Stop* ——
Turn* ——
Backup (reversing) assembly* Tail* ——
Turn* ——
Backup* ——
License plate light* ——
* It is recommended that you visit an INFINITI retailer for replacement.
Always check with the Parts Department at an INFINITI retailer for the latest parts
information.
Do-it-yourself8-25

1. Headlight assembly
2. Map light assembly
3. Personal light
4. Door mirror turn signal light
5. High-mounted stop light
6. Cargo light
7. License plate light
8. Backup (reversing) assembly
9. Rear combination light
10. Rear step light (if so equipped)
11. Front step light
12. Welcome light
13. Fog light (if so equipped)
REPLACEMENT PROCEDURES
All other lights are either type A, B, C or D. When
replacing a bulb, first remove the lens, light
and/or cover using a cloth and suitable tool.
Indicates bulb removal
Indicates bulb installation
LDI3204
WDI0263
8-26Do-it-yourself

11 Index
2
2nd row bench seat adjustment.......1-4
A
Active Engine Brake............5-157Active noise cancellation
Active sound enhancement......5-167Active Ride Control........... .5-158Active Trace Control............5-156Aiming control, headlights.........2-40Air bag (See supplemental restraint
system).................... .1-41Air bag system
Front (See supplemental front impact air
bag system)
............... .1-48Air bag warning labels............1-60Air bag warning light.........1-61, 2-12Air bag warning light,
supplemental............ .1-61, 2-12Air cleaner.................. .8-16Air cleaner housing filter..........8-16Air conditioner
Air conditioner operation........4-35Air conditioner specification label. .10-12Air conditioner system refrigerant and
oil recommendations.......... .10-7Heater and air conditioner
(automatic) (if so equipped).......4-34
Heater and air conditioner controls. .4-35Servicing air conditioner.........4-42Alarm system (See vehicle security
system).................... .2-29Anchor point locations............1-27Antenna................... .4-43Anti-lock brake warning light. . . .2-10, 2-13Anti-lock Braking System (ABS).....5-152Antifreeze..................5-165Armrests.................... .1-5Around View® Monitor...........4-10Autolight switch.............. .2-36Automatic
Automatic power window switch. . .2-64Automatic anti-glare inside mirror.....3-34Automatic brake hold........... .5-25Automatic door locks............ .3-6Automatic Emergency Braking (AEB). . .2-16
B
Battery............... .5-165, 8-12Charge warning light...........2-11Battery replacement............ .8-22INFINITI Intelligent Key.........8-22Key fob.................. .8-22Before starting the engine.........5-16Belt (See drive belt).............8-15Blind Spot Intervention® (BSI).......5-54Blind Spot Warning (BSW).........5-45
Booster seats................ .1-38Brake
Anti-lock Braking System (ABS). . . .5-152Brake fluid................ .8-10Brake light (See stop light)........8-25Brake system...............5-152Brake warning light............2-10Brake wear indicators......2-18, 8-19Self-adjusting brakes...........8-19Brake Assist................ .5-153Brake fluid.................. .8-10Brake system................5-152Brakes.................... .8-19Break-in schedule.............5-144Brightness control
Instrument panel............ .2-41Bulb check/instrument panel........2-10Bulb replacement............. .8-25
C
C.M.V.S.S. certification label.......10-11Camera Aiding Sonar (parking sensor). .4-23Capacities and recommended
fuel/lubricants............... .10-2Car phone or CB radio...........4-43Cargo (See vehicle loading
information)................ .10-15Cargo area storage bin...........2-55Cargo cover................. .2-62

Troubleshooting guide..........3-16Warning signals..............3-16Interior light................. .2-68ISOFIX child restraints............1-24
J
Jump starting............. .6-5, 8-14
K
Key....................... .3-2Key fob battery replacement........8-22Keyless entry
With Intelligent Key system
(See Intelligent Key system)
.......3-13
L
LabelTire and Loading Information label. .10-12LabelsAir conditioner specification label. . .10-12C.M.V.S.S. certification label......10-11Emission control information label. . .10-11Engine serial number.......... .10-11F.M.V.S.S. certification label......10-11Tire and Loading Information label. .10-12Vehicle identification number (VIN). .10-10Vehicle identification number (VIN)
plate................... .10-10Warning labels (for SRS).........1-60
Lane Departure Prevention (LDP).....5-40Lane Departure Warning (LDW)......5-35LATCH (Lower Anchors and Tethers for
CHildren) System...............1-24LED Daytime Running Lights (DRL)
system.................... .2-40License plate
Installing the license plate........10-13Liftgate.................... .3-21Liftgate release................3-26Light
Air bag warning light........1-61, 2-12Brake light (See stop light)........8-25Bulb check/instrument panel......2-10Bulb replacement............ .8-25Charge warning light...........2-11Exterior and Interior lights........8-25Fog light switch............. .2-42Fog lights................. .8-24Headlight and turn signal switch. . . .2-36Headlights.................8-24Interior light.................2-68Light bulbs.................8-24Low tire pressure warning light.....2-13Low windshield-washer fluid warning
light.................... .2-22Personal lights...............2-69Security indicator light...........2-12Trunk light................. .2-69Warning/indicator lights and audible
reminders...............2-9, 2-10Lights..................... .8-24Map lights..................2-69
Lock
Child safety rear door lock.........3-6Door locks................. .3-4Glove box lock...............2-52Liftgate release..............3-26Power door locks..............3-5Loose fuel cap warning...........2-22Low fuel warning light. . . .2-12, 2-15, 2-22Low tire pressure warning light.......2-13Low windshield-washer fluid warning
light...................... .2-22Luggage (See vehicle loading
information).................10-15Luggage hook.................2-55Luggage rack (see roof rack). . . .2-56, 2-57
M
Maintenance
General maintenance........... .9-2Inside the vehicle.............. .9-3Maintenance precautions.........8-2Outside the vehicle.............9-2Seat belt maintenance...........1-19Under the hood and vehicle........9-4Maintenance requirements..........9-2Maintenance schedules.........9-7, 9-8Malfunction indicator light..........2-15Map lights.................. .2-69Memory seat.............3-36, 3-38Meters and gauges.............. .2-4Instrument brightness control......2-41
11-4