child lock INFINITI QX80 2020 Owner's Guide

NOTE:
If the extended storage fuse switch mal-
functions or if the fuse is open, it is not
necessary to replace the switch. In this case,
remove the extended storage fuse switch
and replace it with a new fuse of the same
rating.
How to remove the extended storage fuse
switch:
1. To remove the extended storage fuseswitch, be sure the ignition switch is in
the OFF or LOCK position.
2. Be sure the headlight switch is in the OFF position.
3. Remove the fuse box cover.
4. Pinch the locking tabs
found on each
side of the storage fuse switch.
5. Pull the storage fuse switch straight out from the fuse box
.
CAUTION
Be careful not to allow children to
swallow the battery and removed parts.
SDI2451
Replace the battery as follows:
1. Release the lock knob at the back of theIntelligent Key and remove the mechan-
ical key.
2. Insert a small screwdriver into the slit of the corner and twist it to separate the
upper part from the lower part. Use a
Do-it-yourself8-21
INTELLIGENT KEY BATTERY
REPLACEMENT

11-2
Cargo light .............................................................. 2-71
Catalytic converter, Three way catalyst ......... 5-4
Center ventilators ................................................ 4-26
Child restraints ..................................................... 1-30Booster seats .................................................. 1-47
LATCH system ............................................... 1-32
Precautions on child restraints .................. 1-30
Top tether strap ............................................. 1-35
Child safety ........................................................... 1-28
Child safety rear door lock .................................. 3-6
Chimes Audible reminders .......................................... 2-19
Seat belt warning light and chime ............ 2-16
Circuit breaker, Fusible link .............................. 8-19
Cleaning exterior and interior .................... 7-2, 7-5
Climate control Automatic air conditioner .......................... 4-28
Automatic climate control .......................... 4-27
Clock ........................................................................\
2-31
Coat hooks ............................................................ 2-62
Cockpit ...................................................................... 2-3
Cold weather driving ........................................ 5-127
Console box ........................................................... 2-60
Console light ......................................................... 2-70
Coolant
Capacities and
recommended fluids/lubricants ................. 10-2
Changing engine coolant ............................... 8-5
Checking engine coolant level ...................... 8-5
Corrosion protection ............................................. 7-8 Cruise control ....................................................... 5-60
Fixed speed cruise control (on
ICC system) ..................................................... 5-78
Intelligent cruise control (ICC) system .... 5-62
Cruise indicator .................................................... 2-25
Cup holders ........................................................... 2-57
Current fuel consumption ................................. 2-29
D
Daytime running light system .......................... 2-43
Dimensions ......................................................... 10-10
Distance Control Assist (DCA) system .......... 5-82
Drive belts .............................................................. 8-13
Drive positioner .................................................... 3-39
Driving Cold weather driving .................................. 5-127
Driving with automatic transmission ....... 5-18
On-pavement and off-road driving ........... 5-8
Precautions when starting and driving ..... 5-4
Safety precautions ........................................ 5-10
E
Economy, Fuel .................................................... 5-111
Elapsed time ......................................................... 2-29
Elapsed time and trip odometer ..................... 2-29
Emission control information label ............... 10-12
Emission control system warranty ............... 10-31
EngineBefore starting the engine .......................... 5-15
Break-in schedule ....................................... 5-109 Capacities and
recommended fluids/lubricants ................. 10-2
Changing engine coolant ............................... 8-5
Changing engine oil and filter ...................... 8-6
Checking engine coolant level ...................... 8-5
Checking engine oil level ............................... 8-6
Coolant temperature gauge ......................... 2-8
Emergency engine shut off ......................... 5-14
Engine block heater ................................... 5-128
Engine compartment check locations ........ 8-3
Engine cooling system ................................... 8-4
Engine oil ........................................................... 8-6
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 ............... 2-23
If your vehicle overheats ............................. 6-14
Oil pressure gauge .......................................... 2-9
Protection mode ............................................ 5-17
Starting the engine ....................................... 5-15
Entry/exit function, Automatic
drive positioner .................................................... 3-39
Event Data Recorders (EDR) ........................ 10-34
Exhaust gas (carbon monoxide) ........................ 5-4
Explanation of scheduled
maintenance items ................................................. 9-5
Extended storage switch .................................. 8-20

11-4
Vehicle information display ........................ 2-19
INFINITI InTouch™ Owner’s Manual ............... 4-2
INFINITI Vehicle Immobilizer System ............ 2-33
Inside mirror .......................................................... 3-30
Inspection/maintenance (I/M) test ............. 10-33
Instrument brightness control ......................... 2-44
Instrument panel ..................................................... 2-5
Intelligent cruise control (ICC) system .......... 5-62
Intelligent Key .......................................................... 3-2
Intelligent Key system ........................................... 3-7 Battery replacement ..................................... 8-21
Key operating range ....................................... 3-9
Key operation ................................................. 3-10
Warning signals .............................................. 3-12
Interior light replacement .................................. 8-24
Interior light switch ............................................. 2-69
Interior lights ......................................................... 2-69
ISOFIX child restraint ......................................... 1-32
J
Jump starting ......................................................... 6-11
K
Keyless entry (See remote keyless
entry system) ........................................................ 3-15
Keys ........................................................................\
.... 3-2
For Intelligent Key system ............................. 3-7
L
LabelsAir bag warning labels ................................. 1-67
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 ............................. 8-29, 10-13
Vehicle identification number (VIN) ....... 10-11
Lane Departure Warning (LDW)/Lane
Departure Prevention (LDP) ........................... 5-22
LATCH system ..................................................... 1-32
License plate, Installing front
license plate ......................................................... 10-13
Liftgate ................................................................... 3-21
Light
Air bag warning light .................................... 1-68
Bulb replacement ........................................... 8-23
Cargo light ....................................................... 2-71
Fog light switch ............................................. 2-45
Headlight switch ............................................ 2-38
Headlights bulb replacement .................... 8-24
Indicator lights ................................................ 2-17
Interior light switch ....................................... 2-69
Interior lights ................................................... 2-69
Map lights ........................................................ 2-70
Replacement ................................................... 8-23
Vanity mirror lights ....................................... 2-71 Warning/indicator lights and
audible reminders .......................................... 2-12
Lights, Exterior and interior
light replacement ................................................. 8-24
Loading information (See vehicle
loading information) ........................................ 10-14
Lock
Automatic door locks ..................................... 3-6
Door locks .......................................................... 3-4
Liftgate lock .................................................... 3-21
Power door lock ............................................... 3-4
Locking with mechanical key ............................. 3-4
Loose Fuel Cap warning ................................... 3-26
Low tire pressure warning light ...................... 2-14
Low tire pressure warning system (See tire
pressure monitoring system (TPMS)) ............... 5-5
Luggage hooks ..................................................... 2-62
M
Maintenance Battery .............................................................. 8-11
General maintenance ...................................... 9-2
Inside the vehicle ............................................. 9-3
Maintenance log ............................................ 9-11
Maintenance precautions .............................. 8-2
Maintenance requirements ........................... 9-2
Maintenance schedules ................................. 9-6
Maintenance under severe
driving conditions .......................................... 9-10
Outside the vehicle ......................................... 9-2
Seat belt maintenance ................................. 1-27

Standard maintenance .................................... 9-7
Maintenance schedules ........................................ 9-6
Malfunction indicator light (MIL) ..................... 2-17
Map lights .............................................................. 2-70
Master warning light .......................................... 2-16
Mechanical key (Intelligent Key system) .......... 3-3
Memory storage, Automatic
drive positioner .................................................... 3-39
Meter Trip computer ................................................. 2-29
Meters and gauges ................................................ 2-6 Instrument brightness control .................. 2-44
Mirror
Inside mirror ................................................... 3-30
Outside mirrors .............................................. 3-36
Smart Rearview Mirror ................................ 3-31
Vanity mirror ................................................... 3-38
Monitor Around View
®Monitor .................................. 4-3
Moonroof ............................................................... 2-66
Moving Object Detection (MOD) ................... 4-21
N
New vehicle break-in ....................................... 5-109
O
Odometer .................................................................. 2-7
Off-road recovery .................................................. 5-9 Oil
Capacities and
recommended fluids/lubricants ................. 10-2
Changing engine oil and filter ...................... 8-6
Checking engine oil level ............................... 8-6
Engine oil ........................................................... 8-6
Engine oil pressure gauge ............................. 2-9
Engine oil viscosity ........................................ 10-7
Operation, operational indicators ................... 2-22
Outside air temperature .................................... 2-31
Outside mirrors .................................................... 3-36
Overheat, If your vehicle overheats ............... 6-14
Owner’s Manual/Service Manual
order information ............................................. 10-34
P
Panic alarm ............................................................ 3-16
Parking
Brake break-in .............................................. 5-122
Parking brake operation .............................. 5-22
Parking on hills ............................................ 5-120
Phone Car phone or CB radio ................................. 4-37
Pocket ..................................................................... 2-61
Power Front seat adjustment ................................... 1-4
Moonroof ......................................................... 2-67
Power door lock ............................................... 3-4
Power outlet ................................................... 2-54
Power steering fluid ....................................... 8-8
Power steering system .............................. 5-122 Power windows ............................................. 2-64
Precautions Braking precautions .................................... 5-122
Child restraints ............................................... 1-30
Cruise control ................................................ 5-60
Driving safety ................................................. 5-10
Maintenance ..................................................... 8-2
On-pavement and off-road driving ........... 5-8
Seat belt usage .............................................. 1-17
Supplemental restraint system .................. 1-51
When starting and driving ............................ 5-4
Predictive Forward Collision
Warning (PFCW) ............................................... 5-101
Push starting ......................................................... 6-13
Push-button ignition switch ............................. 5-12R
Radio
Car phone or CB radio ................................. 4-37
Rain-sensing auto wiper system ..................... 2-36
Rapid air pressure loss .......................................... 5-9
Readiness for inspection/maintenance
(I/M) test ............................................................ 10-33
Rear door alert ..................................................... 2-52
Rear door lock, Child safety rear door lock .... 3-6
Rear personal lights ............................................ 2-70
Rear ventilators .................................................... 4-26
Rear window wiper and washer switch ....... 2-37
Rear window wiper blades ............................... 8-16
Recorders, Event data .................................... 10-34
11-5

11-6
Registering your vehicle in another
country .................................................................. 10-11
Remote engine start ................................ 3-17, 3-18
Remote keyless entry system .......................... 3-15
Reporting safety defects ................................ 10-32
Roadside assistance program ............................. 6-2
Rollover .................................................................... 5-8
RoofMoonroof ......................................................... 2-67
Roof rack ......................................................... 2-63
S
SafetyChild seat belts ............................................... 1-28
Towing safety .............................................. 10-22
Seat adjustment Front power seat adjustment ...................... 1-4
Front seats ............................................. 1-4, 1-10
Seat belt(s) Child safety ..................................................... 1-28
Infants ............................................................... 1-29
Injured persons ............................................... 1-20
Larger children ............................................... 1-29
Precautions on seat belt usage ................. 1-17
Pregnant women ........................................... 1-20
Seat belt cleaning ............................................. 7-7
Seat belt extenders ....................................... 1-27
Seat belt maintenance ................................. 1-27
Seat belt warning light and chime ............ 2-16
Seat belts ......................................................... 1-17
Seat belts with pretensioners .................... 1-66 Small children .................................................. 1-29
Three-point type ............................................ 1-20
Seat(s) Climate controlled seats ............................. 2-48
Driver-side memory ...................................... 3-39
Heated seats ................................................... 2-46
Seats .................................................................... 1-3
Security system (INFINITI Vehicle
Immobilizer System), Engine start .................. 2-33
Security system, Vehicle security system ..... 2-32
Servicing climate control ................................... 4-36
Setting memory function, Automatic
drive positioner ................................................... 3-40
Shift lever, Shift lock release ............................ 5-21
Shift lock release Transmission ................................................... 5-21
Shifting, Automatic transmission .................... 5-18
Side ventilators .................................................... 4-26
Smart Rearview Mirror ...................................... 3-31
SNOW mode ....................................................... 5-121
Snow mode switch .............................................. 2-50
Spare tire ................................................... 8-37, 10-9
Spark plugs ............................................................ 8-14
Speedometer ............................................................ 2-7
Standard maintenance ................................ 9-7, 9-8
Starting Before starting the engine .......................... 5-15
Jump starting .................................................. 6-11
Precautions when starting and driving ..... 5-4
Push starting ................................................... 6-13
Starting the engine ....................................... 5-15 Status light, Front passenger air bag ............ 1-59
Steering
Heated steering wheel ................................. 2-45
Power steering fluid ....................................... 8-8
Power steering system .............................. 5-122
Tilt/telescopic steering ................................ 3-29
Storage ................................................................... 2-57
Sun visors ............................................................... 3-29
Sunglasses holder ................................................ 2-59
Supplemental air bag warning labels ............. 1-67
Supplemental air bag warning light ... 1-68, 2-16
Supplemental restraint system ......................... 1-51 Precautions on supplemental
restraint system ............................................. 1-51
Switch
Autolight switch ............................................. 2-38
Fog light switch ............................................. 2-45
Hazard warning flasher switch .................... 6-2
Headlight aiming control ............................. 2-42
Headlight switch ............................................ 2-38
Ignition switch ................................................ 5-18
Power door lock switch ................................. 3-5
Snow mode switch ....................................... 2-50
Turn signal switch ........................................ 2-44
Vehicle dynamic control (VDC)
off switch ......................................................... 2-51
T
Tachometer ............................................................. 2-8
Temperature gauge, Engine coolant
temperature gauge ............................................... 2-8

Theft (INFINITI Vehicle Immobilizer System),
Engine start ........................................................... 2-33
Three-way catalyst ............................................... 5-4
Tilt/telescopic steering ...................................... 3-29
TirePressure, Low tire pressure
warning light ................................................... 2-14
Tires Flat tire ............................................................... 6-3
Low tire pressure warning system ............. 5-5
Tire and Loading
information label ............................. 8-29, 10-13
Tire chains ........................................................ 8-33
Tire dressing ...................................................... 7-4
Tire pressure ................................................... 8-27
Tire pressure monitoring
system (TPMS) ........................................ 5-5, 6-3
Tire rotation ................................................... 8-34
Types of tires .................................................. 8-33
Uniform tire quality grading .................... 10-30
Wheel/tire size ............................................... 10-9
Wheels and tires ............................................ 8-27
Top Tether strap child restraints ....................... 1-35
TOW mode .......................................................... 5-121
TOW mode switch .............................................. 2-51
Towing
Flat towing ................................................... 10-30
Tow truck towing .......................................... 6-15
Towing a trailer ........................................... 10-18
Towing safety .............................................. 10-22 TPMS, Tire pressure monitoring system ......... 5-5
TPMS with Tire Inflation Indicator ............. 5-7
TPMS, Tire pressure warning system .............. 6-3
Trailer towing .................................................... 10-18
Transceiver HomeLink
®
Universal Transceiver ........................ 2-71, 2-75
Transmission Automatic Transmission Fluid (ATF) ......... 8-8
Driving with automatic transmission ....... 5-18
Transmission shift lever lock release ....... 5-21
Transmitter (See remote keyless
entry system) ........................................................ 3-15
Traveling or registering your vehicle in
another country ................................................. 10-11
Trip computer ....................................................... 2-29
Trip odometer ....................................................... 2-29
Turn signal switch ............................................... 2-44
U
Underbody cleaning ............................................... 7-3
Uniform tire quality grading .......................... 10-30
USB (Universal Serial Bus)
charging connector ............................................. 2-56
V
Vanity mirror ......................................................... 3-38
Vanity mirror lights .............................................. 2-71
Variable voltage control system ..................... 8-13 Vehicle
Dimensions ................................................... 10-10
Identification number (VIN) ...................... 10-11
Loading information .................................. 10-14
Recovery (freeing a stuck vehicle) ............ 6-18
Security system .............................................. 2-32
Vehicle dynamic control (VDC)
off switch ......................................................... 2-51
Vehicle dynamic control
(VDC) system ............................................... 5-124
Vehicle dynamic control (VDC)
warning light ................................................... 2-16
Vehicle information display .............................. 2-19
Vehicle speed ........................................................ 2-29
Ventilators ............................................................. 4-26
Voltmeter ............................................................... 2-10
W
Warning Hazard warning flasher switch .................... 6-2
Lights ................................................................ 2-12
Loose Fuel Cap warning ............................. 2-23
Predictive Forward Collision
Warning (PFCW) ........................................ 5-101
Tire Pressure Low Add Air warning ........ 2-23
Tire pressure monitoring
system (TPMS) ........................................ 5-5, 6-3
Vehicle information display ........................ 2-19
Warning lights, indicator lights and
audible reminders .......................................... 2-11
Warning labels, Air bag warning labels ........ 1-67
11-7