2021 INFINITI QX50 light

Low tire pressure warning
If the vehicle is being driven with low tire
pressure, the warning light will illuminate. A
“Tire Pressure Low - Add Air” warning also
appears in the vehicle information display.
When the low tire pressure warning light il-
luminates, you should stop and adjust the
tire pressure of all four tires to the recom-
mended COLD tire pressure shown on the
Tire and Loading Information label located in
the driver's door opening. The low tire pres-
sure warning light does not automatically
turn off when the tire pressure is adjusted.
After the tire is inflated to the recommended
pressure, the vehicle must be driven at
speeds above 16 mph (25 km/h) to activate
the TPMS and turn off the low tire pressure
warning light. Use a tire pressure gauge to
check the tire pressure.
The “Tire Pressure Low - Add Air” warning
appears each time the ignition switch is
placed in the ON position as long as the low
tire pressure warning light remains
illuminated.
For additional information, see “Vehicle in-
formation display” (P. 2-19) and “Tire Pres-
sure Monitoring System (TPMS)” (P. 5-5) and
(P. 6-3).
TPMS malfunction
If the TPMS is not functioning properly, the
low tire pressure warning light will flash for
approximately 1 minute when the ignition
switch is placed in the ON position. The light
will remain on after 1 minute. Have the sys-
tem checked. It is recommended that you visit
an INFINITI retailer for this service. The "Tire
Pressure Low — Add Air" warning does not
appear if the low tire pressure warning light
illuminates to indicate a TPMS malfunction.
For additional information, see “Tire Pressure
Monitoring System (TPMS)” (P. 5-5) and “Tire
pressure” (P. 8-27).
WARNING
• Radio waves could adversely affect elec-
tric medical equipment. Those who use a
pacemaker should contact the electric
medical equipment manufacturer for the
possible influences before use.
• If the light does not illuminate with the
ignition switch placed in the ON position,
have the vehicle checked as soon as pos-
sible. It is recommended that you visit an
INFINITI retailer for this service. •
If the light illuminates while driving,
avoid sudden steering maneuvers or
abrupt braking, reduce vehicle speed,
pull off the road to a safe location and
stop the vehicle as soon as possible. Driv-
ing with under-inflated tires may perma-
nently damage the tires and increase the
likelihood of tire failure. Serious vehicle
damage could occur and may lead to an
accident and could result in serious per-
sonal injury or death. Check the tire pres-
sure for all four tires. Adjust the tire
pressure to the recommended COLD tire
pressure show on the Tire and Loading
Information label located in the driver’s
door opening to turn the low tire pres-
sure warning light OFF. If the light still
illuminates while driving after adjusting
the tire pressure, a tire may be flat or the
TPMS may be malfunctioning. If you
have a flat tire, replace it with a replace-
ment tire as soon as possible. If no tire is
flat and all tires are properly inflated,
have the vehicle checked. It is recom-
mended that you visit an INFINITI re-
tailer for this service.
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•When replacing a wheel without the
TPMS such as the spare tire, the TPMS
will not function and the low tire pres-
sure warning light will flash for approxi-
mately 1 minute. The light will remain on
after 1 minute. Have your tires replaced
and/or TPMS system reset as soon as
possible. It is recommended that you
visit an INFINITI retailer for these
services.
• Replacing tires with those not originally
specified by INFINITI could affect the
proper operation of the TPMS.
CAUTION
• The TPMS is not a substitute for the
regular tire pressure check. Be sure to
check the tire pressure regularly.
• If the vehicle is being driven at speeds of
less than 16 mph (25 km/h), the TPMS
may not operate correctly.
• Be sure to install the specified size of
tires to the four wheels correctly.
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
malfunction.
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
gallons (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 ad-
ditional information, see “Readiness for
Inspection/Maintenance (I/M) test”
(P. 10-32).
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:
• I-Key system warnings
• Low washer fluid warning
• Door/ liftgate open warning (when vehicle is stopped)
• Loose fuel cap warning
• Low tire pressure warning
• Flat tire warning
• Transmission system warning
• Headlight warning
• Driver Attention Support system warning
• Shipping mode warning
• All Wheel Drive (AWD) system warning
• Adaptive Front lighting System (AFS) warning
• Driving Aids malfunction warning
• Chassis Control system warning
• Engine warnings
For additional information, see “Vehicle in-
formation display” (P. 2-19).
Instruments and controls2-15

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 sys-
tem 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, see
“Power Steering”. (P. 5-149).
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.
If the power steering warning light illumi-
nates while the engine is running, it may indi-
cate the electric power steering is not func-
tioning properly and may need servicing. It is
recommended that you have the electric
power steering checked by an INFINITI
retailer.
When the power steering warning light illu-
minates with the engine running, the power
assist to the steering will cease operation but
you will still have control of the vehicle. At this
time, greater steering efforts are required to
operate the steering wheel, especially in
sharp turns and at low speeds. For additional
information, see “Power Steering” (P. 5-149).
Rear Automatic Braking
(RAB) warning light
This light comes on when the ignition switch
is placed in the ON position. It turns off after
the engine is started.
This light illuminates when the RAB system is
turned off in the vehicle information display.
If the light illuminates when the RAB system
is on, it may indicate that the system is un-
available. For additional information, see
“Rear Automatic Braking (RAB)” (P. 5-118).
Slip indicator light
This indicator light will blink when the VDC
system is operating, thus alerting the driver to
the fact that the road surface is slippery and
the vehicle is nearing its traction limits.
You may feel or hear the system working; this
is normal.
The light will blink for a few seconds after the
VDC system stops limiting wheel spin.
2-16Instruments and controls

Theindicator light also comes on when
you place the ignition switch in the ON posi-
tion. The light will turn off after a period of
time if the system is operational. If the light
does not come on have the system checked. It
is recommended that you visit an INFINITI
retailer for this service.
Vehicle Dynamic Control
(VDC) OFF indicator light
This indicator light comes on when the VDC is
turned off in the lower display. This indicates
the VDC has been turned off.
Turn the VDC on again by reactivating it in
the lower display, or restarting the engine.
The system will be reactivated. For additional
information, see “Vehicle Dynamic Control
(VDC) system” (P. 5-154).
The VDC light also comes on when the igni-
tion switch is placed in the ON position. The
light will turn off after a period of time if the
system is operational. If the light stays on or
comes on along with the
indicator light
while you are driving, have the VDC system
checked. It is recommended that you visit an
INFINITI retailer for this service.
WARNING
VDC should remain on unless freeing a ve-
hicle from mud or snow.
While the VDC system is operating, you
might feel a slight vibration or hear the sys-
tem working when starting the vehicle or ac-
celerating, but this is normal.
WARNING/INDICATOR LIGHTS
(other)
For additional information, see “Vehicle in-
formation display” (P. 2-19).
Automatic brake hold
indicator light (white/green)
This light illuminates to show the status of
the automatic brake hold system.
When the automatic brake hold system is on
standby, the indicator will illuminate white.
When the automatic brake hold system is
operating, the indicator will illuminate green.
For additional information, see “Automatic
brake hold” (P. 5-25).
ECO drive indicator light
(green) (if so equipped)
When the ECO mode has been selected, the
ECO drive indicator light will illuminate, blink,
or remain off depending on the accelerator
pedal operation. This is to help the driver drive
economically. For additional information, see
“ECO mode” (P. 5-30).
Front fog light indicator
light (green) (if so equipped)
The front fog light indicator light illuminates
when the front fog lights are on. For addi-
tional information, see “Fog light switch”
(P. 2-42).
High Beam Assist indicator
light (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, see “Headlight
switch” (P. 2-36).
Instruments and controls2-17

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.
Side light and headlight
indicator light (green)
The side light and headlight indicator light
illuminates when the side light or headlights
are on (not including daytime running or sig-
nature lights). If the headlight switch is in the
AUTO position, the side light and headlight
indicator light will illuminate when the head-
lights turn on. For additional information, see
“Headlight switch” (P. 2-36).
Turn signal/hazard indicator
lights (green)
The appropriate light flashes when the turn
signal switch is activated.
Both lights flash when the hazard switch is
turned on.
AUDIBLE REMINDERS
Brake pad wear warning
The disc brake pads have audible wear warn-
ings. When a disc brake pad requires replace-
ment, it makes a high pitched scraping sound
when the vehicle is in motion, whether or not
the brake pedal is depressed. Have the brakes
checked as soon as possible if the warning
sound is heard.
Key reminder chime (if so equipped)
A chime sounds if the driver's door is opened
while the ignition switch is placed in the OFF
position or placed in the OFF or LOCK posi-
tion with the key left in the vehicle. Make sure
the ignition switch is placed in the LOCK
position, and take the key with you when
leaving the vehicle.
Light reminder chime
With the ignition switch placed in the OFF
position, a chime sounds when the driver's
door is opened if the headlights or parking
lights are on.
Turn the headlight control switch off before
leaving the vehicle.
Intelligent Key door buzzer
The Intelligent Key door buzzer sounds if any
one of the following improper operations is
found.
• The Intelligent Key is left inside the vehiclewhen locking the doors.
• The Intelligent Key is taken outside the ve- hicle when operating the vehicle.
When the buzzer sounds, be sure to check
both the vehicle and the Intelligent Key Sys-
tem. For additional information, see
“INFINITI Intelligent Key” (P. 3-2).
2-18Instruments and controls

VEHICLE INFORMATION
DISPLAY WARNINGS AND
INDICATORS
The following messages may appear in your
vehicle information display.
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, see
“INFINITI Intelligent Key battery discharge”
(P. 5-15).
Key Battery Low
This indicator appears when the Intelligent
Key battery is running out of power.
If this indicator appears, replace the battery
with a new one. For additional information,
see “Battery replacement” (P. 8-22).
Key ID Incorrect
This warning appears when the ignition
switch is placed in the OFF position and the
Intelligent Key is not recognized by the sys-
tem. You cannot start the engine with an
unregistered key.
For additional information, see “INFINITI In-
telligent Key System” (P. 3-2).
Key System Error: See
Owner’s Manual
After the ignition switch is placed in the ON
position, this warning appears for a period of
time and then turns off.
The Key System Error message warns of a
malfunction with the Intelligent Key system.
If the warning appears while the engine is
stopped, it may be impossible to start the
engine.
If the warning appears while the engine is
running, you can drive the vehicle. However in
these cases, have the system checked. It is
recommended that you visit an INFINITI re-
tailer for this service.
No Key Detected
This warning appears when the Intelligent
Key is left outside the vehicle with the ignition
switch in the ON position. Make sure the
Intelligent Key is inside the vehicle.
For additional information, see “INFINITI In-
telligent Key System” (P. 3-2).
AFS System Error: See Owner’s Manual
This message may appear when the Adaptive
Front lighting System (AFS) encounters an
error.
For additional information, see Adaptive
Front lighting System (AFS) (P. 2-40).
Chassis Control System Error: See
Owner’s Manual
This warning appears if the chassis control is
not functioning properly. Have the system
checked. It is recommended that you visit an
INFINITI retailer for this service.
. For additional information, see “Chassis
Control” (P. 5-156).
Check position of shift lever
This message appears when a malfunction
occurs in the electric shift device.
Instruments and controls2-21

Have the system checked. It is recommended
that you visit an INFINITI retailer for this
service.
Door/liftgate Open
This warning appears when a door or the
liftgate has been opened.
Flat Tire — Visit dealer
This warning appears when the low tire pres-
sure warning light in the meter illuminates
and one or more flat tires are detected while
driving. For additional information, see “Flat
tire” (P. 6-3) and “Types of tires” (P. 8-33).
Headlight System Error: See Owner’s
Manual
This warning appears when there is an error
with the system. For additional information,
see “Headlight switch” (P. 2-36).
INFINITI Drive Mode Selector indicators
These indicators show the current drive
mode of the vehicle.
For additional information, see “INFINITI
Drive Mode Selector” (P. 5-28).
Loose Fuel Cap
This warning appears when the fuel-filler cap
is not tightened correctly after the vehicle has
been refueled. For additional information,
see “Fuel-filler cap” (P. 3-28).
Low Fuel
This warning appears 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).
Low Washer Fluid
This warning appears when the windshield-
washer fluid is at a low level. Add windshield-
washer fluid as necessary. For additional in-
formation, see “Windshield-washer fluid”
(P. 8-11).
Power will turn off to save the battery
This warning appears in the message area of
the vehicle information display after a period
of time if the shift lever has not moved from
the P (Park) position.
Power turned off to save the battery
This message appears after the ignition
switch is automatically turned off. For addi-
tional information, see “Push-button ignition
switch positions” (P. 5-14).
Press Brake Pedal
This message may appear in the following
situations:
• The driver tries to release the electronic parking brake manually without depressing
the brake pedal.
• The vehicle is stopped on a steep hill; and there is a possibility of moving backwards,
even if the electronic parking brake is
applied.
• The vehicle moves while the automatic brake hold is activated.
For additional information, see “Electronic
parking brake” (P. 5-23).
Push brake and start switch
to drive
This indicator appears when the shift lever is
in the P (Park) position.
This indicator also appears when the vehicle
has been started using the Remote Engine
Start (if so equipped) function.
2-22Instruments and controls

This indicator means that the engine will start
by pushing the ignition switch with the brake
pedal depressed. You can start the engine
from any position of the ignition switch.
Push Ignition to OFF
After the Push Ignition to OFF indicator ap-
pears, the warning will appear if the ignition
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.
Rear seat belt reminder
This rear seat belt reminder appears after
starting the engine.
If any of the rear passenger seat belts are not
fastened, the seat belt icon illuminates in red
to show which seat belt is not fastened.
When a rear passenger’s seat belt has been
securely fastened, the color of the corre-
sponding seat belt icon will change. The
warning will automatically turn off after ap-
proximately 35 seconds.
A chime will sound one time and the rear seat
belt warning will appear if a rear passenger’s
seat belt is unfastened. The chime will notsound when the vehicle speed exceeds 10
mph (15km/h). The seat belt icon illuminates
in red until the corresponding rear passen-
ger’s seat belt is fastened. The warning will
automatically turn off after approximately 35
seconds.
Release Parking Brake
This warning appears in the message area of
the vehicle information display when the
parking brake is set and the vehicle is driven.
Reminder: Turn OFF
Headlights
This warning appears when the headlights
are left in the ON position when exiting the
vehicle. Place the headlight switch in the OFF
or AUTO position. For additional informa-
tion, see “Headlight switch” (P. 2-36).
Shift system malfunction: Visit Dealer
This message appears when a malfunction
occurs in the electric shift control system at 6
mph (10 km/h) or higher.
Have the system checked. It is recommended
that you visit an INFINITI retailer for this
service.
Shift to Park
This warning appears only when all the fol-
lowing conditions are met:
• The ignition switch is in the ON position.
• The driver’s door is open.
• Vehicle is stopped (or vehicle speed is less
than 1.8 mph (3 km/h).
• Shift lever is in a position other than the P (Park) position.
If this warning appears, move the shift lever
to the P position.
Shift to P range
This warning appears when the driver’s door
is opened with the shift position in any posi-
tion other than the P (Park) position.
If this warning appears, move the shift lever
to the P position.
Shipping Mode On Push Storage Fuse
This warning may appear if the extended
storage switch is not pushed in. When this
warning appears, push in the extended stor-
age switch to turn off the warning. For addi-
tional information, see “Extended storage
switch” (P. 2-49).
Instruments and controls2-23