fuel cap INFINITI QX50 2020 Owner's Manual

1. Rear wiper and washer switch(P. 2-36)
2. Liftgate release (P. 3-23) Rearview camera (P. 4-3)
3. Sonar sensors (P. 5-187)
4. Replacing bulbs (P. 8-23)
5. Fuel-filler cap (P. 3-30) Fuel recommendation (P. 10-2)
Fuel-filler door (P. 3-30)
6. Child safety rear door lock (P. 3-4)
Refer to the page number indicated in paren-
theses for operating details.
LIC3788
EXTERIOR REAR
0-4Illustrated table of contents

Master warning light
When the ignition switch is in the ON posi-
tion, the master warning light illuminates if
any of the following (if so equipped) are dis-
played on the vehicle information display:∙ No key warning
∙ I-Key system warning
∙ Low fuel warning
∙ Low washer fluid warning
∙ Parking brake warning
∙ Door/ liftgate open warning
∙ Loose fuel cap warning
∙ Low tire pressure warning
∙ Flat tire warning
∙ Transmission system warning
∙ Headlight warning
∙ Driver Attention Support system warning
∙ Shift position warning
∙ Low battery warning
∙ Shipping mode warning
∙ Low oil pressure warning ∙ All Wheel Drive (AWD) system warning
∙ Adaptive Front lighting System (AFS)
warning
∙ Handle Release warning
∙ Driving Aids malfunction warning
∙ Chassis Control system warning
For additional information, refer to “Vehicle
information display” in this section.
Power steering warning light
WARNING
∙ If the engine is not running or is turned off while driving, the power assist for the
steering will not work. Steering will be
harder to operate.
∙ When the power steering warning light illuminates with the engine running,
there will be no power assist for the
steering. You will still have control of the
vehicle, but the steering will be harder to
operate. Have the power steering system
checked. It is recommended that you visit
an INFINITI retailer for this service. Models with Direct Adaptive Steering®:
When the ignition switch is in the ON posi-
tion, the power steering warning light illumi-
nates. After starting the engine, the power
steering warning light stays on for a few
seconds and turns off. This indicates that
Direct Adaptive Steering is operational. Drive
the vehicle after the power steering warning
light turns off.
If the power steering warning light illumi-
nates while driving, pull off the road to a safe
location and stop the vehicle. If the power
steering warning light turns off, you can drive
again. If the power steering warning light
continues to illuminate, have the Direct
Adaptive Steering checked. It is recom-
mended that you visit an INFINITI retailer for
this service. For additional information, refer
to “Power Steering” in the “Starting and driv-
ing” section of this manual.
Models with electric power steering:
When the ignition switch is in the ON posi-
tion, the power steering warning light illumi-
nates. After starting the engine, the power
steering warning light turns off. This indicates
the electric power steering is operational.
2-14Instruments and controls

High Beam Assist indicatorlight (green)
This indicator light illuminates when the
headlights come on while the headlight
switch is in the AUTO position with the high
beams selected. This indicates that the high
beam assist is operational.
For additional information, refer to “Head-
light switch” in this section.
High beam indicator light(blue)
This blue light comes on when the headlight
high beams are on and goes out when the
low beams are selected.
The high beam indicator light also comes on
when the passing signal is activated.
Malfunction Indicator Light(MIL)
If this indicator light comes on steady or
blinks while the engine is running, it may indi-
cate a potential emission control malfunc-
tion. The MIL may also come on steady if the
fuel-filler cap is loose or missing, or if the
vehicle runs out of fuel. Check to make sure
the fuel-filler cap is installed and closed
tightly, and that the vehicle has at least 3 gal-
lons (11.4 liters) of fuel in the fuel tank.
After a few driving trips, the
light
should turn off if no other potential emission
control system malfunction exists.
If this indicator light comes on steady for
20 seconds and then blinks for 10 seconds
when the engine is not running, it indicates
that the vehicle is not ready for an emission
control system inspection/maintenance test.
For additional information, refer to “Readi-
ness for Inspection/Maintenance (I/M) test”
in the “Technical and consumer information”
section of this manual. Operation
The MIL will come on in one of two ways:
∙ MIL on steady — An emission control sys- tem malfunction has been detected.
Check the fuel-filler cap if the Loose Fuel
Cap warning appears in the vehicle infor-
mation display. If the fuel-filler cap is
loose or missing, tighten or install the cap
and continue to drive the vehicle.
The
light should turn off after a
few driving trips. If the
light does
not turn off after a few driving trips, have
the vehicle inspected. It is recommended
that you visit an INFINITI retailer for this
service. You do not need to have your
vehicle towed to the retailer.
∙ MIL blinking — An engine misfire has been detected which may damage the emis-
sion control system. To reduce or avoid
emission control system damage:
– do not drive at speeds above 45 mph (72 km/h).
– avoid hard acceleration or decelera- tion.
– avoid steep uphill grades.
– if possible, reduce the amount of cargo being hauled or towed.
Instruments and controls2-17

VEHICLE INFORMATION
DISPLAY WARNINGS AND
INDICATORS
1. No Key Detected
2. Key ID Incorrect
3. Key Battery Low
4. Key System Error: See Owner’s Manual
5. Key Registration Complete
6. Push brake and start switch to drive
7. Push Ignition to OFF
8. Shift to Park
9. Engine start operation for Intelligent Keysystem (if I-Key battery level is low)
10. Release Parking Brake
11. Low Fuel
12. Loose Fuel Cap
13. Transmission Shift Position indicator
14. Low Washer Fluid
15. Tire Pressure Low - Add Air
16. Steering Assist Not Available: Cannot Detect Lane (if so equipped) 17. AWD Error: See Owner’s Manual (if so
equipped)
18. AWD High Temp. Stop Vehicle (if so equipped)
19. AWD Tire Size Incorrect: See Owner’s Manual (if so equipped)
20. Door/liftgate Open
21. Steering Assist Alert (if so equipped)
22. Steering Assist status (if so equipped)
23. Chassis Control System Error: See Own- er’s Manual
24. Power will turn off to save the battery
25. Reminder: Turn OFF Headlights
26. When parked apply parking brake
27. Vehicle ahead detection indicator
28. Lane Departure Warning (LDW)/Lane Departure Prevention (LDP) indicator (if
so equipped)
29. Blind Spot Warning (BSW) indicator
30. Malfunction
31. Intelligent Cruise Control (ICC) indica- tors (if so equipped) 32. Stop vehicle and Apply parking brake (if
so equipped)
33. INFINITI Drive Mode Selector indicators
34. Cruise control indicator (if so equipped)
35. AFS System Error: See Owner’s Manual (if so equipped)
36. Flat Tire — Visit dealer
37. Not Available: High Camera Temp (if so equipped)
38. Unavailable: Side Radar Obstruction (if so equipped)
39. Unavailable: Front Radar Blocked (if so equipped)
40. Shipping Mode On Push Storage Fuse
41. CVT (AT) Malfunction Service now
42. Service CVT (AT) Power reduced
43. Headlight System Error: See Owner’s Manual
44. Distance Control Assist (DCA) ON indi- cator (if so equipped)
45. Not Available: Seat Belt Not Fastened (if so equipped)
46. Not Available: Poor Road Conditions (if so equipped)
2-24Instruments and controls

Push Ignition to OFF
After the Push Ignition to OFF warning illu-
minates, the warning will illuminate if the ig-
nition switch is placed in the AUTO ACC
position when the shift lever is moved to the
P (Park) position.
To turn off the Push warning, place the igni-
tion switch in the ON position and then in the
LOCK position.
Shift to Park
This warning appears when the door is
opened while the shift lever is in positions
other than the P (Park) position.
If this warning illuminates, move the shift
lever to the P position.
Engine start operation for Intelligent Key
system (if I-Key battery level is low)
This indicator appears when the battery of
the Intelligent Key is low and when the Intel-
ligent Key system and the vehicle are not
communicating normally.
If this appears, touch the ignition switch with
the Intelligent Key while depressing the brake
pedal. For additional information, refer to
“INFINITI Intelligent Key battery discharge” in
the “Starting and driving” section of this
manual.Release Parking Brake
This warning illuminates in the message area
of the vehicle information display when the
parking brake is set and the vehicle is driven.
Low Fuel
This warning illuminates when the fuel level in
the fuel tank is getting low. Refuel as soon as
it is convenient, preferably before the fuel
gauge reaches 0 (Empty).
There will be a
small reserve of fuel in the tank when the fuel
gauge needle reaches 0 (Empty).
Loose Fuel Cap
This warning appears when the fuel-filler cap
is not tightened correctly after the vehicle has
been refueled. For additional information, re-
fer to “Fuel-filler cap” in the “Pre-driving
checks and adjustments” section of this
manual.
Transmission Shift Position indicator
This indicator shows the transmission shift
position. Low Washer Fluid
This warning illuminates when the
windshield-washer fluid is at a low level. Add
windshield-washer fluid as necessary. For
additional information, refer to “Windshield-
washer fluid” in the “Do-it-yourself” section
of this manual.
Tire Pressure Low - Add Air
This warning appears when the low tire pres-
sure warning light in the meter illuminates
and low tire pressure is detected. The warn-
ing appears each time the ignition switch is
placed in the ON position as long as the low
tire pressure warning light remains illumi-
nated. If this warning appears, stop the ve-
hicle and adjust the tire pressures of all four
tires to the recommended COLD tire pres-
sure shown on the Tire and Loading Informa-
tion label. For additional information, refer to
“Low tire pressure warning light” in this sec-
tion and “Tire Pressure Monitoring System
(TPMS)” in the “Starting and driving” section
of this manual.
Steering Assist Not Available: Cannot De-
tect Lane (if so equipped)
This message may appear when the Steering
Assist system is engaged.
2-26Instruments and controls

3 Pre-driving checks and adjustments
Keys.............................................3-2
INFINITI Intelligent Key ........................3-2
INFINITI Vehicle Immobilizer System
keys ..........................................3-4
Doors ............................................3-4
Locking with key ..............................3-5
Locking with inside lock knob Type A
(if so equipped) ................................3-5
Locking with inside lock knob Type B
(if so equipped) ................................3-5
Locking with power door lock switch ...........3-6
Automatic door locks ..........................3-6
Child safety rear door lock .....................3-6
INFINITI Intelligent Key System ...................3-7
Operating range ..............................3-8
Door locks/unlocks precaution .................3-9
INFINITI Intelligent Key operation ............3-10
How to use the remote keyless entry
function .................................... 3-14
Type A (if so equipped) ......................3-15
Type B (if so equipped) ......................3-15
Warning signals .............................. 3-17
Troubleshooting guide ........................ 3-17
Log-in function ............................. 3-19Remote Engine Start (if so equipped)
............3-20
Remote Engine Start operating range ........3-20
Remote starting the vehicle ..................3-21
Extending engine run time ...................3-21
Canceling a Remote Engine Start ............3-21
Conditions the Remote Engine Start will
not work .................................... 3-22
Hood .......................................... 3-23
Liftgate ........................................ 3-23
Operating the power liftgate ................3-24
Motion-Activated Liftgate
(if so equipped) .............................. 3-26
Power liftgate main switch ..................3-28
Liftgate release ............................. 3-28
Liftgate position setting .....................3-29
Fuel-filler door ................................. 3-30
Opening the fuel-filler door ..................3-30
Fuel-filler cap ............................... 3-30
Steering wheel ................................. 3-33
Manual operation

(if so equipped)............3-33
Automatic operation (if so equipped) .........3-33
Sun visors ...................................... 3-34
Vanity mirrors ............................... 3-34
Card holder ................................. 3-35

3. Push and hold the power liftgate closeswitch
located on the liftgate for
more than 3 seconds or until two beeps
are heard.
The liftgate will open to the selected position
setting. To change the position of the liftgate,
repeat steps 1-3.
OPENING THE FUEL-FILLER
DOOR
The fuel-filler door automatically unlocks
when the driver’s door is unlocked.
1. Unlock the fuel-filler door using one of the following operations:
∙ Unlock the driver’s door with the Intel- ligent Key.
∙ Push the power door lock switch to the unlock position.
∙ Touch the one touch unlock sensor (driver’s or front passenger’s) while
carrying the Intelligent Key with you. For additional information, refer to
“Locking all doors and fuel-filler door”
in this section.
2. To open the fuel-filler door, push the right side of the fuel-filler door to re-
lease.
To lock, close the fuel-filler door securely and
lock the doors.
FUEL-FILLER CAP
WARNING
∙ Gasoline is extremely flammable and highly explosive under certain conditions.
You could be burned or seriously injured if
it is misused or mishandled. Always stop
the engine and do not smoke or allow
open flames or sparks near the vehicle
when refueling.
∙ Do not attempt to top off the fuel tank after the fuel pump nozzle shuts off au-
tomatically. Continued refueling may
cause fuel overflow, resulting in fuel
spray and possibly a fire.LPD2725
FUEL-FILLER DOOR
3-30Pre-driving checks and adjustments

∙ Use only an original equipment type fuel-filler cap as a replacement. It has a
built-in safety valve needed for proper
operation of the fuel system and emission
control system. An incorrect cap can re-
sult in a serious malfunction and possible
injury. It could also cause the
Mal-
function Indicator Light (MIL) to come
on.
∙ Never pour fuel into the throttle body to attempt to start your vehicle.
∙ Do not fill a portable fuel container in the vehicle or trailer. Static electricity can
cause an explosion of flammable liquid,
vapor or gas in any vehicle or trailer. To
reduce the risk of serious injury or death
when filling portable fuel containers:
– Always place the container on the ground when filling.
– Do not use electronic devices when filling.
– Keep the pump nozzle in contact with the container while you are filling it.
– Use only approved portable fuel con- tainers for flammable liquid.
CAUTION
∙ Do not use a fuel containing more than15% ethanol in your vehicle. For addi-
tional information, refer to “Fuel recom-
mendation” in the “Technical and con-
sumer information” section of this
manual.
∙ The Loose Fuel Cap warning message will be displayed if the fuel-filler cap is not
properly tightened. It may take a few
driving trips for the message to be dis-
played. Failure to tighten the fuel-filler
cap properly after the Loose Fuel Cap
warning is displayed may cause the Mal-
function Indicator Light (MIL) to
illuminate.
∙ Failure to tighten the fuel-filler cap prop- erly may cause the
Malfunction In-
dicator Light (MIL) to illuminate. If
the
light illuminates because the
fuel-filler cap is loose or missing, tighten
or install the cap and continue to drive
the vehicle. The
light should turn
off after a few driving trips. If the
light does not turn off after a few driving
trips, have the vehicle inspected. It is rec-
ommended that you visit an INFINITI re-
tailer for this service. ∙ For additional information, refer to
“Malfunction Indicator Light (MIL)” in
the “Instruments and controls” section of
this manual.
∙ If fuel is spilled on the vehicle body, flush it away with water to avoid paint
damage.
NOTE:
Changing ignition switch status during the
refueling process may cause a delay in fuel
gauge response.
Pre-driving checks and adjustments3-31

To remove the fuel-filler cap:1. Turn the fuel-filler cap counterclockwise to remove.
2. Put the fuel-filler cap on the cap holder
Awhile refueling.
To install the fuel-filler cap: 1. Insert the fuel-filler cap straight into the fuel-filler tube.
2. Turn the fuel-filler cap clockwise until a single click is heard.
Loose Fuel Cap warning
The Loose Fuel Cap warning will appear in
the vehicle information display when the
fuel-filler cap is not tightened correctly after
the vehicle has been refueled. It may take a
few driving trips for the message to be dis-
played. To turn off the warning, perform the
following:
1. Remove and install the fuel-filler cap as soon as possible. For additional informa-
tion, refer to “Fuel-filler cap” in this sec-
tion.
2. Tighten the fuel-filler cap until it a single click is heard. 3. Press the
button on the steering
wheel for about 1 second to turn off the
Loose Fuel Cap warning message in the
vehicle information display.
LPD2726LPD2985
3-32Pre-driving checks and adjustments

When performing any inspection or mainte-
nance work on your vehicle, always take care
to prevent serious accidental injury to your-
self or damage to the vehicle. The following
are general precautions which should be
closely observed.
WARNING
∙ Park the vehicle on a level surface, applythe parking brake securely and block the
wheels to prevent the vehicle from mov-
ing. Move the shift lever to P (Park).
∙ Be sure the ignition switch is in the OFF or LOCK position when performing any
parts replacement or repairs.
∙ If you must work with the engine running, keep your hands, clothing, hair and tools
away from moving fans, belts and any
other moving parts.
∙ It is advisable to secure or remove any loose clothing and remove any jewelry,
such as rings, watches, etc. before work-
ing on your vehicle.
∙ Always wear eye protection whenever you work on your vehicle. ∙ Your vehicle is equipped with an auto-
matic engine cooling fan. It may come on
at any time without warning, even if the
ignition switch is in the OFF position and
the engine is not running. To avoid injury,
always disconnect the negative battery
cable before working near the fan.
∙ If you must run the engine in an enclosed space such as a garage, be sure there is
proper ventilation for exhaust gases to
escape.
∙ Never get under the vehicle while it is supported only by a jack. If it is necessary
to work under the vehicle, support it with
safety stands.
∙ Keep smoking materials, flame and sparks away from the fuel tank and
battery.
∙ Because the fuel lines on gasoline engine models are under high pressure even
when the engine is off, it is recommended
that you visit an INFINITI retailer for ser-
vice of the fuel filter or fuel lines.
CAUTION
∙ Do not work under the hood while theengine is hot. Turn the engine off and
wait until it cools down. ∙ Avoid contact with used engine oil and
coolant. Improperly disposed engine oil,
engine coolant and/or other vehicle flu-
ids can damage the environment. Always
conform to local regulations for disposal
of vehicle fluid.
∙ Never leave the engine or Continuously Variable Transmission (CVT) related
component harnesses disconnected
while the ignition switch is in the ON
position.
∙ Never connect or disconnect the battery or any transistorized component while
the ignition switch is in the ON position.
This “Do-it-yourself” section gives instruc-
tions regarding only those items which are
relatively easy for an owner to perform.
A Genuine INFINITI service manual is also
available. For additional information, refer to
“Owner’s Manual/Service Manual order in-
formation” in the “Technical and consumer
information” section of this manual.
You should be aware that incomplete or im-
proper servicing may result in operating diffi-
culties or excessive emissions, and could af-
fect warranty coverage. If in doubt about any
servicing, it is recommended that you have it
done by an INFINITI retailer.
MAINTENANCE PRECAUTIONS
8-2Do-it-yourself