2021 INFINITI Q50 Owner's Manual

Maintenance requirements ........................... 9-2
Maintenance schedules ................................. 9-6
Outside the vehicle ......................................... 9-2
Seat belt maintenance ................................. 1-19
Standard maintenance ................................... 9-8
Under the hood and vehicle ......................... 9-4
Maintenance schedules ........................................ 9-6
Malfunction indicator light (MIL) .................... 2-15
Map lights .............................................................. 2-56
Master warning light ............................... 2-12, 2-16
Mechanical key (Intelligent Key system) .......... 3-3
Memory seat ......................................................... 3-33
Memory storage
Memory seat ................................................... 3-33
Meter Trip computer ................................................. 2-27
Meters and gauges ................................................ 2-6 Instrument brightness control ................... 2-41
Mirror
Inside mirror .................................................... 3-29
Outside mirrors ............................................. 3-30
Vanity mirror ................................................... 3-32
Monitor Around View
®Monitor ................................ 4-11
RearView Monitor ........................................... 4-3
Moonroof ............................................................... 2-54
Moving Object Detection (MOD) .................. 4-30
N
New vehicle break-in ........................................ 5-118
O
Odometer .................................................................. 2-7
Off-road recovery .................................................. 5-9
Oil Capacities and
recommended fluids/lubricants ................. 10-2
Changing engine oil and filter ...................... 8-7
Checking engine oil level ............................... 8-7
Engine oil ........................................................... 8-7
Engine oil viscosity ........................................ 10-7
One touch unlock sensor (See Intelligent
Key system) .............................................................. 3-9
Operation Indicators for operation ............................... 2-21
Outside air temperature .................................... 2-29
Outside mirrors .................................................... 3-30
Overheat, If your vehicle overheats .................. 6-7
Owner’s Manual/Service Manual
order information ............................................. 10-24
P
Panic alarm ............................................................ 3-17
Parking
Parking brake operation ............................. 5-20
Parking on hills ............................................. 5-122
Parking brake break-in .................................... 5-126 Personal lights ...................................................... 2-57
PERSONAL mode ............................................... 5-24
Phone
Car phone or CB radio ................................ 4-43
Power Power door lock ............................................... 3-4
Power outlet ................................................... 2-45
Power steering system .............................. 5-123
Power windows ............................................. 2-52
Power moonroof ................................................. 2-55
Power steering warning light ........................... 2-16
Pre-crash seat belts with
comfort function ................................................... 1-15
Precautions Braking precautions .................................... 5-125
Child restraints ............................................... 1-22
Cruise control ................................................. 5-69
Maintenance ..................................................... 8-2
Seat belt usage .............................................. 1-12
Supplemental restraint system .................. 1-42
When starting and driving ............................ 5-4
Predictive Forward Collision
Warning (PFCW) .............................................. 5-109
Push starting ............................................................ 6-7
Push-button ignition switch .............................. 5-11R
Radio Car phone or CB radio ................................ 4-43
Rain-sensing auto wiper system ..................... 2-34
Rapid air pressure loss .......................................... 5-9
11-5

11-6
Readiness for inspection/maintenance
(I/M) test (US only) .......................................... 10-23
Rear door lockChild safety rear door lock ........................... 3-6
Rear seats ................................................................. 1-5
Rear window and outside mirror
defroster switch ................................................... 2-35
RearView Monitor ................................................. 4-3
Recorders Event data .................................................... 10-24
Registering your vehicle in
another country ................................................. 10-11
Remote engine start ........................................... 3-19
Remote keyless entry system .......................... 3-15
Reporting safety defects ................................ 10-22
Request switch (See Intelligent
Key system) .............................................................. 3-9
Roadside assistance program ............................. 6-2
Rollover ..................................................................... 5-9
Roof Moonroof ......................................................... 2-55
Run-flat tires .......................................................... 6-4
S
Safety Child seat belts ............................................... 1-19
Reporting safety defects .......................... 10-22
Seat adjustment Front power seat adjustment ....................... 1-3
Front seats ......................................................... 1-3 Seat belt(s)
Child safety ..................................................... 1-19
Infants ............................................................... 1-20
Injured persons ............................................... 1-15
Larger children ............................................... 1-20
Pre-crash seat belts with
comfort function ............................................ 1-15
Precautions on seat belt usage ................. 1-12
Pregnant women ........................................... 1-15
Seat belt cleaning ............................................. 7-7
Seat belt extenders ....................................... 1-18
Seat belt maintenance ................................. 1-19
Seat belt warning light
and chime ............................................. 1-14, 2-12
Seat belts ......................................................... 1-12
Seat belts with pretensioners .................... 1-59
Shoulder belt height adjustment ............... 1-18
Small children .................................................. 1-20
Three-point type ............................................ 1-15
Seat(s) Driver-side memory ...................................... 3-33
Heated seats ................................................... 2-43
Seats .................................................................... 1-2
Security system Vehicle security system ............................... 2-30
Security system (INFINITI Vehicle
Immobilizer System) Engine start ..................................................... 2-31
Servicing air conditioner .................................... 4-42
Shift lever Shift lock release ........................................... 5-19 Shift lock release, Transmission ...................... 5-19
Shifting
Automatic transmission ............................... 5-16
Shoulder belt height adjustment ..................... 1-18
SNOW mode ......................................................... 5-22
Sonar system ...................................................... 5-132 Camera aiding sonar function
(models with Around View
®Monitor) ..... 4-25
Sonar system settings ...................................... 5-133
Spare tire ............................................................... 10-9
Spark plugs ............................................................ 8-14
Speedometer ............................................................ 2-7
SPORT mode ........................................................ 5-22
SPORT+ mode ...................................................... 5-22
Standard maintenance ......................................... 9-8
STANDARD mode ............................................... 5-22
Starting
Before starting the engine .......................... 5-14
Jump starting .................................................. 8-13
Precautions when starting and driving ..... 5-4
Push starting ...................................................... 6-7
Starting the engine ....................................... 5-15
Status light, Front passenger air bag ............ 1-50
Steering Direct Adaptive Steering ........................... 5-123
Heated steering wheel ................................ 2-44
Power steering system .............................. 5-123
Tilt/telescopic steering ................................ 3-27
Storage ................................................................... 2-48
Storage box ........................................................... 2-51
Sun visors ............................................................... 3-29

Sunglasses holder ................................................ 2-49
Supplemental air bag warning labels ............. 1-60
Supplemental air bag warning light ... 1-60, 2-12
Supplemental restraint system ........................ 1-42Precautions on supplemental
restraint system ............................................. 1-42
Switch
Autolight switch ............................................. 2-36
Emergency Call (SOS) button .................... 2-46
Fog light switch ............................................. 2-42
Hazard warning flasher switch .................... 6-2
Headlight switch ............................................ 2-35
Ignition switch ................................................ 5-16
Power door lock switch ................................. 3-5
Rear window and outside mirror
defroster switch ............................................. 2-35
Turn signal switch ......................................... 2-41
Vehicle Dynamic Control (VDC)
off switch ......................................................... 2-42
T
Tachometer ............................................................. 2-8
Temperature gaugeEngine coolant temperature gauge ............ 2-8
Theft (INFINITI Vehicle Immobilizer System) Engine start ..................................................... 2-31
Thigh extension ....................................................... 1-5
Three-way catalyst ................................................ 5-5
Tilt/telescopic steering ...................................... 3-27
Tire
Flat Tire - Visit dealer warning ................. 2-22 Run-flat tires .................................................... 6-4
Tire replacement indicator .......................... 2-25
Tire rotation ................................................... 8-34
Tire pressure
Low tire pressure warning light ................ 2-13
Tire Pressure Low - Add Air warning ........... 2-22
Tires
Flat tire ............................................................... 6-3
Low tire pressure
warning system ........................... 5-5, 6-3, 8-25
Run-flat tires .................................................. 8-32
Tire and Loading
information label ............................. 8-27, 10-13
Tire chains ........................................................ 8-33
Tire dressing ...................................................... 7-4
Tire pressure ................................................... 8-25
Tire Pressure Monitoring
System (TPMS) ........................... 5-5, 6-3, 8-25
Types of tires .................................................. 8-31
Uniform tire quality grading .................... 10-20
Wheel/tire size ............................................... 10-9
Wheels and tires ............................................ 8-25
Towing Flat towing ................................................... 10-20
Tow truck towing ............................................ 6-8
Towing a trailer ........................................... 10-20
TPMS Tire Pressure
Monitoring System .................... 5-5, 6-3, 8-25
TPMS, Tire pressure monitoring system TPMS with Tire Inflation Indicator ............ 5-8 Trailer towing .................................................... 10-20
Transceiver
HomeLink
®Universal Transceiver ............ 2-59
Transmission
Automatic Transmission Fluid (ATF) ......... 8-9
Driving with automatic transmission ....... 5-16
Transmission shift lever lock release ....... 5-19
Transmitter (See remote keyless
entry system) ........................................................ 3-15
Traveling or registering in
another country ................................................. 10-11
Trip computer ....................................................... 2-27
Trip odometer ....................................................... 2-27
Trunk Interior trunk lid release .............................. 3-24
Light .................................................................. 2-59
Pass-through ..................................................... 1-7
Trunk hooks .................................................... 2-51
Trunk lid ........................................................... 3-22
Trunk lid release switch ............................... 3-23
Trunk open request switch ......................... 3-23
Trunk release power cancel switch .......... 3-24
Turn signal switch ............................................... 2-41
U
Underbody cleaning ............................................... 7-3
Uniform tire quality grading .......................... 10-20
11-7

11-8
V
Vanity mirror ......................................................... 3-32
Vanity mirror lights ............................................. 2-58
Variable voltage control system ..................... 8-13
VehicleDimensions ................................................... 10-10
Recovery (freeing a stuck vehicle) ............ 6-10
Vehicle Dynamic Control (VDC)
off switch ......................................................... 2-42
Vehicle dynamic control
(VDC) system ............................................... 5-128
Vehicle Dynamic Control (VDC)
warning light ................................................... 2-17
Vehicle identification number (VIN) ............. 10-11
Vehicle information display .............................. 2-18
Vehicle loading information ............................ 10-17
Vehicle security system ...................................... 2-30
Vehicle speedAverage speed ............................ 2-27
Ventilators ............................................................. 4-35
W
Warning Flat Tire - Visit dealer warning ................. 2-22
Hazard warning flasher switch .................... 6-2
Indicators for operation (vehicle
information display) ...................................... 2-21
Power steering warning light ..................... 2-16
Predictive Forward Collision
Warning (PFCW) ........................................ 5-109 Tire Pressure Monitoring
System (TPMS) ........................... 5-5, 6-3, 8-25
Vehicle information display ........................ 2-18
Warning lights, indicator lights and
audible reminders .......................................... 2-10
Warning labels
Air bag warning labels ................................. 1-60
Warning light Air bag warning light ........................ 1-60, 2-12
Anti-lock braking system (ABS)
warning light ................................................... 2-13
Brake warning light ....................................... 2-11
Forward Emergency Braking (FEB)
system warning light .................................... 2-13
Low fuel warning light ................................. 2-13
Low tire pressure warning light ................ 2-13
Seat belt warning light
and chime ............................................. 1-14, 2-12
Warranty
Emission control system warranty ........ 10-21
Washer switch
Wiper and washer switch ........................... 2-32
Washing .................................................................... 7-2
Waxing ....................................................................... 7-2
Welcome light and farewell light function .... 3-10
Wheel/tire size ..................................................... 10-9
Wheels and tires .................................................. 8-25 Care of wheels .................................................. 7-3
Cleaning aluminum alloy wheels .................. 7-3
Cleaning bright wheels .................................. 7-4
Window washer fluid ......................................... 8-10 Window(s)
Cleaning ............................................................... 7-3
Power windows ............................................. 2-52
Wiper
Rain-sensing auto wiper system ............... 2-34
Wiper and washer switch ........................... 2-32
Wiper blades ................................................... 8-15
Wiper and washer switch ................................. 2-32

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