tire size INFINITI Q50 2020 Owner's Guide

WHEELS AND TIRES
Road wheel
TypeSize Offset in (mm)
Conventional 17 × 7.5J
1.77 (45)
18 × 7.5J 1.77 (45)
19 × 8.5J 1.97 (50)
19 × 9J 1.85 (47)
19 × 9.5J 1.97 (50)
Tire
TypeSize Pressure PSI (kPa) [Cold]
Conventional P225/55RF17 95V
35 (240)
P225/50RF18 94V
P245/40RF19 94V
245/40RF19 94W
Front: 245/40RF19 94W
Rear: 265/35RF19 94W
Technical and consumer information10-9

Supplemental air bag warning labels ............. 1-58
Supplemental air bag warning light .... 1-58, 2-15
Supplemental restraint system ........................ 1-40Precautions on supplemental
restraint system ............................................ 1-40
Switch Autolight switch ............................................. 2-35
Fog light switch ............................................. 2-41
Hazard warning flasher switch .................... 6-2
Headlight switch ............................................ 2-34
Ignition switch ................................................ 5-16
Power door lock switch ................................. 3-5
Rear window and outside mirror
defroster switch ............................................. 2-34
Turn signal switch ........................................ 2-40
Vehicle Dynamic Control (VDC)
off switch ......................................................... 2-41
T
Tachometer ............................................................. 2-8
Temperature gauge
Engine coolant temperature gauge ............ 2-8
Theft (INFINITI Vehicle Immobilizer System)
Engine start .................................................... 2-30
Thigh extension ....................................................... 1-5
Three-way catalyst ................................................ 5-5
Tilt/telescopic steering ...................................... 3-27
Tire Flat Tire - Visit dealer warning ................. 2-21
Run-flat tires .................................................... 6-4
Tire replacement indicator .......................... 2-24 Tire rotation ................................................... 8-34
Tire pressure Low tire pressure warning light ................ 2-12
Tire Pressure Low - Add Air warning ........... 2-21
Tires Flat tire ............................................................... 6-3
Low tire pressure
warning system ........................... 5-5, 6-3, 8-26
Run-flat tires .................................................. 8-32
Tire and Loading
information label ............................. 8-28, 10-13
Tire chains ....................................................... 8-34
Tire dressing ...................................................... 7-4
Tire pressure ................................................... 8-26
Tire Pressure Monitoring
System (TPMS) ........................... 5-5, 6-3, 8-26
Types of tires .................................................. 8-32
Uniform tire quality grading .................... 10-19
Wheel/tire size ............................................... 10-9
Wheels and tires ............................................ 8-26
Towing Flat towing ................................................... 10-19
Tow truck towing ............................................ 6-8
Towing a trailer ........................................... 10-19
TPMS
Tire Pressure
Monitoring System .................... 5-5, 6-3, 8-26
TPMS, Tire pressure monitoring system
TPMS with Tire Inflation Indicator ............ 5-8
Trailer towing ..................................................... 10-19 Transceiver
HomeLink
®Universal Transceiver ............ 2-57
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 ....................................................... 2-26
Trip odometer ....................................................... 2-26
Trunk
Interior trunk lid release .............................. 3-24
Light .................................................................. 2-56
Pass-through ..................................................... 1-7
Trunk hooks .................................................... 2-49
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 ............................................... 2-40
U
Underbody cleaning ............................................... 7-3
Uniform tire quality grading ........................... 10-19
V
Vanity mirror ......................................................... 3-32
Vanity mirror lights ............................................. 2-56
11-7

11-8
Variable voltage control system ..................... 8-13
VehicleDimensions ................................................... 10-10
Recovery (freeing a stuck vehicle) ............ 6-10
Vehicle Dynamic Control (VDC)
off switch ......................................................... 2-41
Vehicle dynamic control
(VDC) system ................................................ 5-129
Vehicle Dynamic Control (VDC)
warning light ................................................... 2-15
Vehicle identification number (VIN) ............. 10-11
Vehicle information display .............................. 2-18
Vehicle loading information ............................ 10-16
Vehicle security system ...................................... 2-29
Vehicle speedAverage speed ............................ 2-26
Ventilators ............................................................. 4-35
W
Warning Flat Tire - Visit dealer warning ................. 2-21
Hazard warning flasher switch .................... 6-2
Indicators for operation (vehicle
information display) ...................................... 2-20
Lights ................................................................ 2-10
Power steering warning light ..................... 2-14
Predictive Forward Collision
Warning (PFCW) ........................................ 5-110
Tire Pressure Monitoring
System (TPMS) ........................... 5-5, 6-3, 8-26
Vehicle information display ........................ 2-18 Warning lights, indicator lights and
audible reminders .......................................... 2-10
Warning labels Air bag warning labels ................................. 1-58
Warning light Air bag warning light ........................ 1-58, 2-15
Anti-lock braking system (ABS)
warning light ................................................... 2-10
Brake warning light ....................................... 2-11
Forward Emergency Braking (FEB)
system warning light .................................... 2-11
Low fuel warning light ................................. 2-12
Low tire pressure warning light ................ 2-12
Seat belt warning light and chime ............ 2-14
Warranty Emission control system warranty ........ 10-20
Washer switch Wiper and washer switch ........................... 2-31
Washing .................................................................... 7-2
Waxing ....................................................................... 7-2
Welcome light and farewell light function .... 3-10
Wheel/tire size ..................................................... 10-9
Wheels and tires .................................................. 8-26
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 ............................................. 2-49 Wiper
Rain-sensing auto wiper system ............... 2-33
Wiper and washer switch ........................... 2-31
Wiper blades ................................................... 8-15
Wiper and washer switch ................................. 2-31