2020 INFINITI Q50 fuse

0-8Illustrated table of contents
JVC0969X
1. Paddle shifter (if so equipped) (P.5-18)
2. Meters and gauges (P.2-6)— Clock (P.2-28)
3. Push-button ignition switch (P.5-11)
4. Center ventilator (P.4-35) 5. Automatic climate control system
(P.4-36)
6. Upper touch screen display* (upper display) and Navigation system* (if so
equipped)
— RearView Monitor (if so equipped)
(P.4-3) — Around View
®Monitor (if so
equipped) (P.4-11)
7. Lower touch screen display* (lower display)
8. Rear window and outside mirror defroster switch (P.2-34)
9. Front passenger supplemental air bag (P.1-40)
10. Hood release handle (P.3-22)
11. Fuse box cover (P.8-17)
12. Parking brake (P.5-20)
13. Storage box (P.2-48) and power outlet (P.2-44)
14. Seat heater switch (if so equipped) (P.2-42)
15. Audio system*
16. Trunk release power cancel switch (P.3-24)
17. Glove box (P.2-47)
*: Refer to the INFINITI InTouch
TMOwn-
er’s Manual.
INSTRUMENT PANEL

0-10Illustrated table of contents
JVC0968X
VR30DDTT ENGINE
1. Battery (P.8-11)
2. Engine oil dipstick (P.8-7)
3. Engine oil filler cap (P.8-7)
4. Brake fluid reservoir (P.8-10)
5. Fuse/fusible link holder (P.8-17)6. Air cleaner (P.8-15)
7. Engine drive belt location (P.8-13)
8. Radiator filler cap (P.8-3)
9. Intercooler cooling reservoir (P.8-5)
10. Engine coolant reservoir (P.8-4)
11. Window washer fluid reservoir
(P.8-10)
ENGINE COMPARTMENT

JVC0969X
1. Paddle shifter (if so equipped) (P.5-18)
2. Meters and gauges (P.2-6)— Clock (P.2-28)
3. Push-button ignition switch (P.5-11)
4. Center ventilator (P.4-35) 5. Automatic climate control system
(P.4-36)
6. Upper touch screen display* (upper display) and Navigation system* (if so
equipped)
— RearView Monitor (if so equipped)
(P.4-3) — Around View
®Monitor (if so
equipped) (P.4-11)
7. Lower touch screen display* (lower display)
8. Rear window and outside mirror defroster switch (P.2-34)
9. Front passenger supplemental air bag (P.1-40)
10. Hood release handle (P.3-22)
11. Fuse box cover (P.8-17)
12. Parking brake (P.5-20)
13. Storage box (P.2-48) and power outlet (P.2-44)
14. Seat heater switch (if so equipped) (P.2-42)
15. Audio system*
16. Trunk release power cancel switch (P.3-24)
17. Glove box (P.2-47)
*: Refer to the INFINITI InTouch
TMOwn-
er’s Manual.
Instruments and controls2-5
INSTRUMENT PANEL

reaches the empty (0) position.
There is a small reserve of fuel remaining in
the tank when the fuel gauge reaches the
empty (0) position.
11. Low washer fluid warning
This warning appears when the washer tank
fluid is at a low level. Add washer fluid as
necessary. (See “Window washer fluid” (P.8-
10).)
12. Door/trunk open warning
This warning appears if any of the doors
and/or the trunk lid are open or not closed
securely. The vehicle icon indicates which
door or the trunk lid is open on the display.
13. Intelligent Key system warning
This warning appears if there is a malfunc-
tion in the Intelligent Key system.
If this warning appears while the engine is
stopped, the engine cannot be started. If this
warning appears while the engine is running,
the vehicle can be driven. However, in these
cases, have the system checked as soon as
possible. It is recommended you visit an
INFINITI retailer for this service.
14. Loose Fuel Cap warning
This warning appears when the fuel-filler
cap is not tightened correctly after thevehicle has been refueled. (See “Fuel-filler
cap” (P.3-25).)
15. Tire Pressure Low - Add Air
warning
This warning appears when the low tire
pressure warning light in the meter illumi-
nates and low tire pressure is detected. The
warning appears each time the ignition
switch is placed in the ON position as long
as the low tire pressure warning light
remains illuminated. If this warning appears,
stop the vehicle and adjust the pressure to
the recommended COLD tire pressure
shown on the Tire and Loading Information
label. (See “Low tire pressure warning light”
(P.2-12) and “Tire Pressure Monitoring
System (TPMS)” (P.5-5).)
16. Flat Tire - Visit dealer warning
(if so equipped)
This warning appears when the low tire
pressure warning light in the meter illumi-
nates and one or more flat tires are detected
while driving. A chime also sounds for
approximately 10 seconds. (See “Low tire
pressure warning light” (P.2-12) and “Tire
Pressure Monitoring System (TPMS)” (P.5-
5).)
17. Low oil pressure warning
This warning appears if low engine oil
pressure is detected. If the warning appears
during normal driving, pull off the road in a
safe area, stop the engine immediately and
call an INFINITI retailer or other authorized
repair shop.
The low oil pressure warning is not designed
to indicate a low oil level. Use the dipstick to
check the oil level. (See “Engine oil” (P.8-7).)
18. All-Wheel Drive (AWD) warning
(if so equipped)
This warning appears when the Intelligent
All-Wheel Drive (AWD) system is not func-
tioning properly while the engine is running.
The displayed message will vary depending
on the condition of the AWD system mal-
function. (See “Intelligent All-Wheel Drive
(AWD)” (P.5-121).)
19. Extended storage fuse warning
(if so equipped)
This warning may appear if the extended
storage fuse switch is not pushed in
(switched on). When this warning appears,
push in (switch on) the extended storage
fuse switch to turn off the warning. For
more information, see “Extended storage
fuse switch” (P.8-19).
Instruments and controls2-21

.Avoid using power outlet when the
air conditioner, headlights or rear
window defroster is on.
. This power outlet is not designed for
use with a cigarette lighter unit.
. Push the plug in as far as it will go. If
good contact is not made, the plug
may overheat or the internal tem-
perature fuse may blow.
. Before inserting or disconnecting a
plug, be sure the electrical accessory
being used is turned OFF.
. When not in use, be sure to close the
cap. Do not allow water or any liquid
to contact the outlet.CUP HOLDERS
CAUTION
.Avoid abrupt starting and braking
when the cup holder is being used to
prevent spilling the drink. If the liquid
is hot, it can scald you or your
passenger.
. Use only soft cups in the cup holder.
Hard objects can injure you in an
accident.
JVI0649X
Front
JVI0650X
Rear
Instruments and controls2-45
STORAGE

3-32Pre-driving checks and adjustments
SIC3869
VANITY MIRROR
To use the front vanity mirror, pull down the
sun visor and pull up the cover.The automatic drive positioner system has
two features:
.
Entry/exit function
. Memory storage
ENTRY/EXIT FUNCTION
This system is designed so that the driver’s
seat and steering column will automatically
move when the shift lever is in the P (Park)
position. This allows the driver to get into
and out of the driver’s seat more easily.
The driver’s seat will slide backward and the
steering wheel will move up when the
driver’s door is opened with the ignition
switch in the LOCK position.
The driver’s seat and steering wheel will
return to the previous positions when the
ignition switch is pushed to the ACC posi-
tion.
The driver’s seat will not return to the
previous positions if the seat or steering
adjusting switch is operated when the seat is
at the exit position.
Cancel or activate entry/exit func-
tion
All the following conditions must be met
before cancelling or activating the entry/exit
function. .
The ignition switch is placed in the LOCK
position.
. The entry/exit function is not in opera-
tion.
. The following switches are not operated.
— Seat memory switches
— Power seat switches
— Electric tilting/telescopic steering wheel switch
The entry/exit function can be activated or
canceled by pushing and holding the SET
switch for more than 10 seconds.
The entry/exit function can also be acti-
vated or canceled if the [Lift Steering Wheel
on Exit] or [Slide Driver Seat Back on Exit]
key is turned to ON or OFF in the [Settings]
menu on the lower display. (See the INFINITI
InTouch
TMOwner’s Manual. The displayed
keys on the lower display may vary depend-
ing on models, specifications and software
versions.)
Initialize entry/exit function
If the battery cable is disconnected, or if the
fuse opens, the entry/exit function will not
work though this function was set on before.
In such a case, after connecting the battery
or replacing with a new fuse, open and close
the driver’s door more than two times after
the ignition switch is switched from the ON
position to the LOCK position. The entry/
AUTOMATIC DRIVE POSITIONER
(if so equipped)

8 Do-it-yourself
Maintenance precautions ............................................... 8-2
Engine compartment check locations ......................... 8-3VR30DDTT engine ..................................................... 8-3
Engine cooling system ..................................................... 8-3 Checking engine coolant level ................................ 8-4
Changing engine coolant .......................................... 8-5
Intercooler cooling system ............................................. 8-5 Checking intercooler coolant level ......................... 8-6
Changing intercooler coolant .................................. 8-6
Engine oil ........................................................................\
..... 8-7
Checking engine oil level ........................................... 8-7
Changing engine oil and filter .................................. 8-7
Automatic Transmission Fluid (ATF) .......................... 8-9
Brake fluid ........................................................................\
8-10
Window washer fluid ................................................... 8-10
Battery ........................................................................\
....... 8-11
Checking battery fluid level .................................... 8-12
Jump starting ............................................................. 8-13
Variable voltage control system ................................. 8-13
Drive belts ........................................................................\
. 8-13
Spark plugs ....................................................................... 8-14 Replacing spark plugs .............................................. 8-14 Air cleaner ........................................................................\
8-15
Windshield wiper blades .............................................. 8-15
Cleaning ..................................................................... 8-15
Replacing ................................................................... 8-16
Brakes ........................................................................\
........ 8-16 Self-adjusting brakes ............................................. 8-16
Brake pad wear warning ....................................... 8-16
Fuses ........................................................................\
.......... 8-17 Engine compartment .............................................. 8-17
Passenger compartment ....................................... 8-18
Intelligent Key battery replacement ......................... 8-19
Lights ........................................................................\
......... 8-22 Headlights ................................................................. 8-23
Exterior and interior lights ................................... 8-24
Wheels and tires ............................................................. 8-26 Tire pressure ............................................................. 8-26
Tire labeling ............................................................. 8-30
Types of tires ........................................................... 8-32
Tire chains ................................................................ 8-34
Changing wheels and tires .................................. 8-34
Jacking up the vehicle and replacing tires ...... 8-38

JVC0968X
VR30DDTT ENGINE
1. Battery
2. Engine oil dipstick
3. Engine oil filler cap
4. Brake fluid reservoir
5. Fuse/fusible link holder6. Air cleaner
7. Engine drive belt location
8. Radiator filler cap
9 Intercooler cooling reservoir
10. Engine coolant reservoir
11. Window washer fluid reservoirThe engine cooling system is filled at the
factory with a pre-diluted mixture of 50%
Genuine NISSAN Long Life Antifreeze/
Coolant (blue) and 50% water to provide
year-round anti-freeze and coolant protec-
tion. The anti-freeze solution contains rust
and corrosion inhibitors. Additional engine
cooling system additives are not necessary.
WARNING
.
Never remove the radiator cap when
the engine is hot. Wait until the
engine and radiator cool down. Ser-
ious burns could be caused by high
pressure fluid escaping from the
radiator. See precautions in “If your
vehicle overheats” (P.6-7) of this
manual.
. The radiator is equipped with a
pressure type radiator cap. To pre-
vent engine damage, use only a
genuine NISSAN radiator cap.
CAUTION
.Never use any cooling system addi-
tives such as radiator sealer. Addi-
tives may clog the cooling system and
cause damage to the engine, trans-
Do-it-yourself8-3
ENGINE COMPARTMENT CHECK
LOCATIONS ENGINE COOLING SYSTEM