air condition INFINITI Q50 2023 Manual PDF

11 Index
A
ABS (Anti-lock Braking System) ................... 5-129
Active Lane Control ............................................ 5-25
Active noise cancellation ................................. 5-142
Active sound enhancement ............................ 5-142
Active trace control .......................................... 5-132
Air bag systemFront-seat mounted side-impact
supplemental air bag system ..................... 1-57
Roof-mounted curtain side-impact
supplemental air bag system ..................... 1-57
Air bag warning labels ....................................... 1-60
Air bag warning light .............................. 1-60, 2-13
Air cleaner housing filter ................................... 8-15
Air conditioner
Air conditioner operation ............................ 4-37
Air conditioner service ................................ 4-43
Air conditioner specification label ......... 10-13
Air conditioning system refrigerant and
lubricant recommendations ....................... 4-43
Air conditioning system refrigerant and
oil recommendations .................................... 10-7
Automatic air conditioner .......................... 4-38
DUAL mode setting ...................................... 4-41
Heater and air conditioner .......................... 4-37
Servicing air conditioner ............................. 4-43
Air deflectors ...................................................... 10-16 Alarm
How to stop alarm (see vehicle
security system) ............................................. 2-31
Alcohol, drugs and driving ................................ 5-10
Android Auto .......................................................... 4-2
Antenna ................................................................. 4-44
Anti-lock Braking System (ABS) ................... 5-129
Appearance care
Exterior appearance care ............................... 7-2
Interior appearance care ................................ 7-5
Apple CarPlay
®...................................................... 4-2
Armrest ...................................................................... 1-7
Around View
®Monitor ...................................... 4-12
Audible reminders ................................................ 2-18
Autolight system .................................................. 2-36
Automatic
Automatic air conditioner .......................... 4-38
Automatic Transmission Fluid (ATF) ......... 8-9
Driving with automatic transmission ....... 5-16
Automatic door locks ............................................ 3-5
Automatic seat positioner ................................ 3-33
Avoiding collision and rollover ............................ 5-9
B
Back-up Collision Intervention (BCI) .............. 5-63
Battery .................................................................... 8-11 Battery replacement, Intelligent Key ......... 3-2
Battery saver system ................................... 2-40
Intelligent Key ................................................. 8-19 Variable voltage control system ............... 8-13
Before starting the engine ................................ 5-14
Belts (See drive belts) ......................................... 8-13
Blind Spot Intervention
®(BSI) ......................... 5-50
Blind Spot Warning (BSW) .............................. 5-40
Brake Anti-lock Braking System (ABS) ............. 5-129
Brake fluid ...................................................... 8-10
Brake force distribution ............................. 5-131
Brake system ............................................... 5-128
Parking brake operation ............................. 5-20
Brake warning light .............................................. 2-11
Break-in schedule .............................................. 5-122
Bulb check/instrument panel ............................ 2-11
Bulb replacement ................................................. 8-22
C
Camera aiding sonar function ......................... 4-26
Capacities and
recommended fluids/lubricants ....................... 10-2
Car phone or CB radio ....................................... 4-45
Card holder ............................................................ 2-52
Catalytic converter Three-way catalyst ......................................... 5-5
Changing intercooler coolant ............................. 8-6
Chassis control ................................................... 5-134
Check tire pressure warning ............................. 2-22
Checking intercooler coolant level .................... 8-6

11-2
Child restraints ..................................................... 1-22LATCH system ............................................... 1-24
Precautions on child restraints .................. 1-22
Child safety ........................................................... 1-20
Child safety rear door lock .................................. 3-6
Chimes Audible reminders .......................................... 2-18
Seat belt warning light
and chime ............................................. 1-14, 2-12
Circuit breaker
Fusible link ....................................................... 8-18
Cleaning exterior and interior .................... 7-2, 7-5
Climate control
Automatic air conditioner .......................... 4-38
Clock ...................................................................... 2-29
Coat hooks ............................................................ 2-52
Cockpit ...................................................................... 2-3
Cold weather driving ........................................ 5-139
Console box ........................................................... 2-51
Coolant
Capacities and recommended fluids/
lubricants .......................................................... 10-2
Changing engine coolant ............................... 8-5
Checking engine coolant level ...................... 8-4
Corrosion protection ............................................. 7-8
Courtesy light ....................................................... 2-60
Cruise control ....................................................... 5-72
Fixed speed cruise control (on
ICC system) ..................................................... 5-91
Intelligent Cruise Control (ICC) ................. 5-75
Cruise indicator .................................................... 2-23 Cup holders ........................................................... 2-49
Current fuel consumption ................................. 2-27
D
Daytime Running Lights (DRL) system ......... 2-41
Defroster switch
Rear window and outside mirror
defroster switch ............................................. 2-35
Dimensions ......................................................... 10-10
Direct Adaptive Steering ................................. 5-126
Distance Control Assist (DCA) ........................ 5-95
Distance to empty ............................................... 2-27
Drive belts .............................................................. 8-13
Drive positioner .................................................... 3-33
Driver assist system indicator .......................... 2-24
Driving Cold weather driving ................................. 5-139
Driving with automatic transmission ....... 5-16
Precautions when starting and driving ..... 5-4
E
ECO drive indicator light .................................... 2-17
ECO mode ............................................................. 5-22
ECO pedal system ............................................... 5-22
Economy
Fuel .................................................................. 5-123
Elapsed time ......................................................... 2-27
Elapsed time and trip odometer ..................... 2-27
Emergency Call (SOS) button .......................... 2-47
Emission control information label ............... 10-12 Emission control system warranty ............... 10-21
Engine
Before starting the engine .......................... 5-14
Break-in schedule ........................................ 5-122
Capacities and recommended fluids/
lubricants .......................................................... 10-2
Changing engine coolant ............................... 8-5
Changing engine oil and filter ...................... 8-7
Checking engine coolant level ...................... 8-4
Checking engine oil level ............................... 8-7
Coolant temperature gauge ......................... 2-8
Emergency engine shut off ......................... 5-13
Engine block heater ................................... 5-140
Engine compartment check locations ........ 8-3
Engine cooling system ................................... 8-3
Engine oil ........................................................... 8-7
Engine oil and filter replacement
indicator ........................................................... 2-25
Engine oil and oil
filter recommendation .................................. 10-6
Engine oil viscosity ........................................ 10-7
Engine serial number ................................. 10-12
Engine specifications ................................... 10-8
Engine start operation indicator ............... 2-21
If your vehicle overheats ................................ 6-7
Remote engine start ..................................... 3-19
Remote engine start operation
indicator ........................................................... 2-21
Starting the engine ....................................... 5-15
Engine coolant temperature gauge .................. 2-8

Entry/exit functionMemory seat ................................................... 3-33
Event Data Recorders (EDR) ........................ 10-24
Exhaust gas (carbon monoxide) ........................ 5-4
Explanation of scheduled
maintenance items ................................................. 9-5
F
F.M.V.S.S./C.M.V.S.S. certification label .... 10-12
Filter Air cleaner housing filter ............................. 8-15
Changing engine oil and filter ...................... 8-7
Flashers (See hazard warning flasher
switch) ....................................................................... 6-2
Flat tire ...................................................................... 6-3
Flat Tire - Visit dealer warning ....................... 2-22
Flat towing ......................................................... 10-20
Floor mat cleaning ................................................. 7-6
Floor mat installation ............................................ 7-6
Fluid Automatic Transmission Fluid (ATF) ......... 8-9
Brake fluid ...................................................... 8-10
Capacities and recommended fluids/
lubricants .......................................................... 10-2
Engine coolant .................................................. 8-3
Engine oil ........................................................... 8-7
Window washer fluid .................................. 8-10
Fog light switch ................................................... 2-43
Forward Emergency Braking (FEB) ............ 5-106
Forward Emergency Braking (FEB) system
warning light ......................................................... 2-13 Front and rear sonar system .......................... 5-135
Front passenger air bag and status light ..... 1-50
Front power seat adjustment ............................. 1-3
Front seat
Front seat adjustment .................................... 1-3
Fuel Capacities and
recommended fluids/lubricants ................. 10-2
Fuel economy ............................................... 5-123
Fuel information ........................................... 10-4
Fuel octane rating ........................................ 10-4
Fuel-filler cap .................................................. 3-25
Fuel-filler door ............................................... 3-25
Gauge .................................................................. 2-9
Fuel Efficient Driving Tips .............................. 5-122
Fuses ....................................................................... 8-17
Fusible links ........................................................... 8-18
G
Garage door opener HomeLink®Universal Transceiver ............ 2-61
Gas cap ................................................................... 3-25
Gauge ........................................................................\
. 2-6 Engine coolant temperature gauge ............ 2-8
Fuel gauge ......................................................... 2-9
Odometer ............................................................ 2-7
Speedometer ...................................................... 2-7
Tachometer ....................................................... 2-8
Trip computer ................................................. 2-27
General maintenance ............................................. 9-2 Glove box ............................................................... 2-51
H
Hazard warning flasher switch ........................... 6-2
Head restraints/headrests .................................. 1-8
Headlights
Aiming control (See Adaptive Front
lighting System (AFS)) ................................. 2-41
Headlight switch ............................................ 2-36
Heated seats ......................................................... 2-44
Heated steering wheel ....................................... 2-46
Heater Engine block heater ................................... 5-140
Heater and air conditioner ................................ 4-37
High beam assist ................................................. 2-38
Hill start assist system ..................................... 5-134
HomeLink
®Universal Transceiver .................. 2-61
Hood release ......................................................... 3-22
Hook Coat hooks ...................................................... 2-52
Trunk hooks .................................................... 2-53
Horn ........................................................................\
. 2-43
I
Ignition switch (Push-button) ................................................. 5-11
Automatic transmission models ................ 5-16
Immobilizer system .............................................. 2-31
Indicator
Vehicle information display ........................ 2-19
11-3

11-4
Indicators for operation (vehicle
information display) ............................................ 2-21
INFINITI Drive Mode Selector ......................... 5-21
INFINITI InTouch Owner’s Manual .................. 4-2
INFINITI Vehicle Immobilizer System ............ 2-31Engine start ..................................................... 2-31
Inside mirror .......................................................... 3-29
Inspection/maintenance (I/M) test ............. 10-23
Instrument brightness control ......................... 2-42
Instrument panel ..................................................... 2-5
Intelligent All-Wheel Drive (AWD) ............... 5-123
Intelligent Cruise Control (ICC) ....................... 5-75
Intelligent Cruise Control (ICC) system
ON indicator ......................................................... 2-23
Intelligent Key .......................................................... 3-2
Intelligent Key system ........................................... 3-6
Battery replacement ..................................... 8-19
Key operating range ....................................... 3-8
Key operation ................................................... 3-9
Warning signals .............................................. 3-13
Intercooler cooling system .................................. 8-5
Interior light control switch .............................. 2-59
Interior light replacement .................................. 8-23
Interior lights ......................................................... 2-58
Interior trunk lid release .................................... 3-24
ISOFIX child restraint ......................................... 1-24
J
Jump starting ........................................................... 6-5
K
Keyless entry (See remote keyless
entry system) ........................................................ 3-15
Keys ........................................................................\
.... 3-2 For Intelligent Key system ............................ 3-6
L
LabelsAir bag warning labels ................................. 1-60
Air conditioner specification label ......... 10-13
Emission control information label ........ 10-12
Engine serial number ................................. 10-12
F.M.V.S.S./C.M.V.S.S.
certification label ........................................ 10-12
Tire and Loading
information label ............................. 8-28, 10-13
Vehicle identification number (VIN) ....... 10-11
Lane Departure Warning (LDW)/Lane
Departure Prevention (LDP) ............................ 5-33
LATCH system ..................................................... 1-24
License plate Installing front license plate .................... 10-15
Light
Air bag warning light .................................... 1-60
Bulb replacement ........................................... 8-22
Fog light switch ............................................. 2-43
Headlight switch ............................................ 2-36
Interior light control switch ........................ 2-59
Interior lights ................................................... 2-58
Map lights ........................................................ 2-58 Personal lights ................................................ 2-58
Replacement ................................................... 8-22
Trunk light ...................................................... 2-60
Vanity mirror lights ...................................... 2-60
Lights Exterior and interior light replacement .... 8-23
Loading information (See vehicle
loading information) ......................................... 10-17
Lock Automatic door locks ..................................... 3-5
Door locks .......................................................... 3-4
Power door lock ............................................... 3-4
Trunk lid ........................................................... 3-22
Locking with mechanical key ............................. 3-4
Log-in function .................................................... 3-15
Loose Fuel Cap warning ....................... 2-22, 3-27
Low fuel warning light ....................................... 2-14
Low outside temperature warning ................. 2-23
Low tire pressure warning light ...................... 2-14
Low tire pressure warning system (See Tire
Pressure Monitoring System
(TPMS)) ............................................... 5-5, 6-3, 8-26
M
Maintenance Battery .............................................................. 8-11
General maintenance ...................................... 9-2
Indicators for maintenance (vehicle
information display) ...................................... 2-25
Inside the vehicle ............................................. 9-3
Maintenance precautions .............................. 8-2

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 ......................................................... 2-56
Run-flat tires .......................................................... 6-4
S
Safety Child seat belts ............................................... 1-20
Reporting safety defects .......................... 10-22
Seat adjustment Front power seat adjustment ....................... 1-3
Front seats ......................................................... 1-3 Seat belt(s)
Child safety ..................................................... 1-20
Infants ............................................................... 1-20
Injured persons ............................................... 1-15
Larger children ............................................... 1-21
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 ....................................... 1-19
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 .................................................. 1-21
Three-point type ............................................ 1-16
Seat(s) Driver-side memory ...................................... 3-33
Heated seats .................................................. 2-44
Seats .................................................................... 1-2
Security system Vehicle security system ............................... 2-30
Security system (INFINITI Vehicle
Immobilizer System) Engine start ..................................................... 2-31
Servicing air conditioner .................................... 4-43
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 Camera aiding sonar function
(models with Around View
®Monitor) ..... 4-26
Front and rear sonar system .................... 5-135
Sonar system settings ...................................... 5-136
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 ........................... 5-126
Heated steering wheel ................................. 2-46
Power steering system .............................. 5-126
Tilt/telescopic steering ................................ 3-27
Storage ................................................................... 2-49
Storage box ........................................................... 2-52