2023 INFINITI Q50 ABS

Red lightNamePage
Brake warning light 2-11
Charge warning light 2-11
Master warning light 2-12
Seat belt warning light and
chime2-12
Security indicator light 2-12
Supplemental air bag warn-
ing light2-13Yellow
light Name Page
Anti-lock Braking System
(ABS) warning light 2-13
Forward Emergency Braking
(FEB) system warning light
2-13
Front passenger air bag sta-
tus light2-13
Low fuel warning light 2-14
Low tire pressure warning
light
2-14
Malfunction Indicator Light
(MIL) 2-15
Master warning light 2-16
Power steering warning light 2-16
Vehicle Dynamic Control
(VDC) off indicator light
2-17
Vehicle Dynamic Control
(VDC) warning light2-17Other
light Name
Page
ECO drive indicator light 2-17
Exterior light indicator 2-17
Front fog light indicator light 2-17
High beam assist indicator
light (if so equipped) 2-18
High beam indicator light 2-18
Turn signal/hazard indicator
lights2-18
Illustrated table of contents0-11
WARNING AND INDICATOR LIGHTS

2-10Instruments and controls
Warning/indicator lights (red)Warning/indicator lights (yellow) Warning/indicator lights (other)
Brake warning lightAnti-lock Braking System (ABS) warning
lightECO drive indicator light
Charge warning lightForward Emergency Braking (FEB) sys-
tem warning lightExterior light indicator
Master warning lightFront passenger air bag status lightFront fog light indicator light
Seat belt warning light and chimeLow fuel warning lightHigh beam assist indicator light (if so
equipped)
Security indicator lightLow tire pressure warning lightHigh beam indicator light
Supplemental air bag warning lightMalfunction Indicator Light (MIL)Turn signal/hazard indicator lights
Master warning light
Power steering warning light
Vehicle Dynamic Control (VDC) off in-
dicator light
Vehicle Dynamic Control (VDC) warning
light
WARNING LIGHTS, INDICATOR
LIGHTS AND AUDIBLE REMINDERS

CHECKING LIGHTS
With all doors closed, apply the parking
brake, fasten the seat belts and place the
ignition switch in the ON position without
starting the engine. The following lights (if
so equipped) will come on:
,or,,,
The following lights (if so equipped) will
come on briefly and then go off:
,or,,,
If any light does not come on or operates in a
way other than described, it may indicate a
burned-out bulb and/or a system malfunc-
tion. It is recommended you have the system
checked by an INFINITI retailer.
WARNING/INDICATOR LIGHTS
(red)
See “Vehicle information display” (P.2-19).
orBrake warning light
This light functions for both the parking
brake and the foot brake systems.
Parking brake indicator:
When the ignition switch is in the ON
position, the light comes on when the
parking brake is applied.Low brake fluid warning light:
When the ignition switch is in the ON
position, the light warns of a low brake fluid
level. If the light comes on while the engine is
running with the parking brake not applied,
stop the vehicle and perform the following:
1. Check the brake fluid level. If brake fluid
is necessary, add fluid and have the
system checked. It is recommended you
have this service performed by an
INFINITI retailer. (See “Brake fluid”
(P.8-10).)
2. If the brake fluid level is correct, have the warning system checked. It is recom-
mended you have this service performed
by an INFINITI retailer.
Anti-lock Braking System (ABS) warning
indicator:
When the parking brake is released and the
brake fluid level is sufficient, if both the
brake warning light and the Anti-lock Brak-
ing System (ABS) warning light illuminate, it
may indicate the ABS is not functioning
properly. Have the brake system checked,
and if necessary repaired. It is recommended
you visit an INFINITI retailer for this service.
(See “Anti-lock Braking System (ABS) warn-
ing light” (P.2-13).)
WARNING
. Your brake system may not be work-
ing properly if the warning light is on.
Driving could be dangerous. If you
judge it to be safe, drive carefully to
the nearest service station for re-
pairs. Otherwise, have your vehicle
towed because driving it could be
dangerous.
. Pressing the brake pedal with the
engine stopped and/or low brake
fluid level may increase your stopping
distance and braking will require
greater pedal effort as well as pedal
travel.
. If the brake fluid level is below the
minimum or MIN mark on the brake
fluid reservoir, do not drive until the
brake system has been checked. It is
recommended you visit an INFINITI
retailer for this service.
Charge warning light
If the light comes on while the engine is
running, it may indicate the charging system
is not functioning properly. Turn the engine
off and check the alternator belt. If the belt is
loose, broken, missing or if the light remains
Instruments and controls2-11

Supplemental air bag warning
light
After pushing the ignition switch to the ON
position, the supplemental air bag warning
light will illuminate. The supplemental air bag
warning light will turn off after about 7
seconds if the supplemental front air bag
and supplemental side air bag, curtain side-
impact air bag systems and/or pretensioner
seat belt are operational.
If any of the following conditions occur, the
supplemental front air bag, supplemental
side air bag, supplemental curtain side-
impact air bag and pretensioner seat belt
needs servicing.
. The supplemental air bag warning light
remains on after approximately 7 sec-
onds.
. The supplemental air bag warning light
flashes intermittently.
. The supplemental air bag warning light
does not come on at all.
It is recommended you visit an INFINITI
retailer for these services.
Unless checked and repaired, the Supple-
mental Restraint Systems and/or the pre-
tensioner seat belt may not function
properly.
For additional information, see “Supplemen- tal restraint system” (P.1-42).WARNING
If the supplemental air bag warning light
is on, it could mean that the front air
bag, side air bag, curtain air bag systems
and/or pretensioner seat belt will not
operate in an accident. To help avoid
injury to yourself or others, have your
vehicle checked. It is recommended you
visit an INFINITI retailer for this service.
WARNING/INDICATOR LIGHTS
(yellow)
See “Vehicle information display” (P.2-19).
orAnti-lock Braking
System (ABS) warning light
When the ignition switch is in the ON
position, the Anti-lock Braking System
(ABS) warning light illuminates and then
turns off. This indicates the ABS is opera-
tional.
If the ABS warning light illuminates while the
engine is running, or while driving, it may
indicate the ABS is not functioning properly.
Have the system checked. It is recommended
you visit an INFINITI retailer for this service. If an ABS malfunction occurs, the anti-lock
function is turned off. The brake system then
operates normally, but without anti-lock
assistance. (See “Brake system” (P.5-128).)
Forward Emergency Braking
(FEB) system 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 FEB system is
set to OFF on the lower display.
If the light illuminates when the FEB system
is ON, it may indicate that the system is
unavailable. See “Forward Emergency Brak-
ing (FEB)” (P.5-106) for more details.
Front passenger air bag status
light
The front passenger air bag status light
() located on the instrument panel will be
lit and the passenger front air bag will be
OFF depending on how the front passenger
seat is being used.
For front passenger air bag status light
operation, see “INFINITI Advanced Air Bag
System (front seats)” (P.1-48).
Instruments and controls2-13

(P.2-46).)
. [A/C]
Touch to turn the air conditioner on/off.
(See “Automatic operation (AUTO)”
(P.4-38).)
. [Auto Recirc] (if so equipped)
Touch to turn the auto-recirculation
mode on/off. (See “Advanced Climate
Control System” (P.4-41).)
. [
]or[] (if so equipped)
Touch to turn the seat heater on/off.
(See “Heated seats” (P.2-44).)
DUAL mode setting
Touch [DUAL] to turn on/off the DUAL
mode. When the DUAL mode is set, the
temperature for the driver seat and the front
passenger seat can be adjusted indepen-
dently. When the DUAL mode is on, the
indicator light is on and “DUAL” appears.
Advanced Climate Control System
(if so equipped)
The Advanced Climate Control System
keeps the air inside of the vehicle clean,
using the automatic air circulation control
with the exhaust gas/outside odor detection
sensor and with ion control.
WAE0219X
[Auto Recirc]:
Touch to turn on the automatic air
recirculation mode.
Plasmacluster®icon:
Indicates the Plasmacluster®ion emis-
sion status.
Automatic air recirculation control with the
exhaust gas/outside odor detection sensor:
The Advanced Climate Control system
comes with an exhaust gas detection/out-
side odor sensor. When the automatic air
circulation control is activated, the sensor
detects odors outside the vehicle such as
pulp or chemicals, and exhaust gas such as
gasoline or diesel. When such odors or gases
are detected, the display and the system automatically change from the fresh air
mode to the recirculation mode.
When the automatic air circulation control
mode is on, for the first 5 minutes, the air
recirculation mode is selected to prevent
dust, dirt and pollen from entering the
vehicle and to clean the air inside of the
vehicle.
After 5 minutes, the sensor detects exhaust
gas and automatically alternates between
the air recirculation mode and the fresh air
mode.
NOTE:
The automatic air recirculation mode can be
activated under the following conditions.
.
The air flow control is not in the wind-
shield defrosting mode (the indicator
light on
is turned off).
. The outside temperature is approxi-
mately 32 °F (0 °C) or above.
Ion control:
The Advanced Climate Control system unit
generates highly concentrated Plasmaclus-
ter
®ions into the air blown from the
ventilators to reduce odor absorbed into
the interior trim and to suppress airborne
bacteria. The high-density Plasmacluster
®
ions also have a proven skin moisture
preserving effect.
Monitor, climate, audio, phone and voice recognition systems4-41

System malfunction ................................................ 5-121
System maintenance .............................................. 5-121
Break-in schedule ......................................................... 5-122
Fuel Efficient Driving Tips .......................................... 5-122
Increasing fuel economy ............................................. 5-123
Intelligent All-Wheel Drive (AWD) (if
so equipped) ................................................................... 5-123
Parking/parking on hills .............................................. 5-125
Power steering .............................................................. 5-126 Electric power steering type ................................ 5-126
Direct Adaptive Steering type ............................. 5-126
Brake system ................................................................. 5-128 Braking precautions ............................................... 5-128
Parking brake break-in .......................................... 5-129
Brake assist .................................................................... 5-129 Brake assist ............................................................... 5-129
Anti-lock Braking System (ABS) ......................... 5-129
Vehicle Dynamic Control (VDC) system ................. 5-131
Brake force distribution ......................................... 5-131
Active trace control ...................................................... 5-132
Hill Start Assist system .............................................. 5-134 Chassis control ............................................................. 5-134
Front and rear sonar system (if so equipped) ...... 5-135
System operation ................................................. 5-136
Sonar system settings ........................................ 5-136
Sonar indicator ....................................................... 5-137
Sonar limitations ................................................... 5-137
System temporarily unavailable ....................... 5-138
System maintenance ........................................... 5-138
Cold weather driving .................................................. 5-139 Freeing a frozen door lock ................................ 5-139
Antifreeze ............................................................... 5-139
Battery .................................................................... 5-139
Draining of coolant water ................................. 5-139
Tire equipment ...................................................... 5-139
Special winter equipment .................................. 5-140
Driving on snow or ice ........................................ 5-140
Engine block heater (if so equipped) .............. 5-140
Active noise cancellation/Active
sound enhancement .................................................... 5-141 Active noise cancellation .................................... 5-142
Active sound enhancement ............................... 5-142

lane markers; non-standard lane
markers; or lane markers covered
with water, dirt, snow, etc.
— On roads where discontinued lane markers are still detectable.
— On roads where there are sharp curves.
— On roads where there are sharply contrasting objects, such as sha-
dows, snow, water, wheel ruts,
seams or lines remaining after
road repairs. (Active Lane Control
could detect these items as lane
markers.)
— On roads where the traveling lane merges or separates.
— When the vehicle’s traveling di- rection does not align with the
lane marker.
— When traveling close to the ve- hicle in front of you, which ob-
structs the lane camera unit
detection range.
— When rain, snow, dirt or object adheres to the windshield in front
of the lane camera unit.
— When the headlights are not bright due to dirt on the lens or
if the aiming is not adjusted properly.
— When strong light enters the lane camera unit. (For example, the
light directly shines on the front
of the vehicle at sunrise or sun-
set.)
— When a sudden change in bright- ness occurs. (For example, when
the vehicle enters or exits a tunnel
or under a bridge.)
— When entering or exiting toll- gates.
— When driving on roads with a widening or narrowing lane width.
JVS0824X
Vehicle information display
SYSTEM TEMPORARILY UNA-
VAILABLE
Automatic deactivation
Active Lane Control is not designed to
operate under the following conditions:
. When the Vehicle Dynamic Control
(VDC) system (except TCS function) or
ABS operates.
. When you operate the lane change signal
and change the traveling lanes in the
direction of the signal. (Active Lane
Control is deactivated for approximately
2 seconds after the lane change signal is
Starting and driving5-31

JVS0826X
Warnings and indicators (on the vehicle
information display)
Dynamic driver assistance switch
SYSTEM TEMPORARILY UNA-
VAILABLE
Condition A
Under the following conditions, If the “LDP
currently unavailable” message appears in
the vehicle information display, a chime will
sound and the LDP system will be turned off
automatically.
.When the VDC system (except TCS
function) or ABS operates. .
When the VDC system is turned off.
. When the INFINITI Drive Mode Selector
is turned to the SNOW mode.
Action to take:
When the above conditions no longer exist,
push the dynamic driver assistance switch
again to turn the LDP system back on.
Condition B
LDW system: If the vehicle is parked in direct
sunlight under high temperature conditions
(over approximately 104°F (40°C)) and then
started, the LDW system may be deacti-
vated automatically. The “high cabin tem-
perature” warning message will appear in
the vehicle information display.
LDP system: If the vehicle is parked in direct
sunlight under high temperature conditions
(over approximately 104°F (40°C)) and then
the LDP system is turned on, the LDP
system may be deactivated automatically.
The “high cabin temperature” message will
appear in the vehicle information display.
The LDW and LDP systems are not available
until the conditions no longer exist.
Action to take:
When the above conditions no longer exist,
the LDW system will resume automatically.
For the LDP system, push the dynamic driver
assistance switch
again to turn the LDP system back on.
SYSTEM MALFUNCTION
LDW system:
If the LDW system malfunc-
tions, it will cancel automatically, and the
LDW “malfunction” message will appear in
the vehicle information display.
LDP system: If the LDP system malfunc-
tions, it will cancel automatically. The LDP
“malfunction” message will appear in the
vehicle information display.
Action to take:
Stop the vehicle in a safe location, place the
vehicle in the P (Park) position, turn the
engine off and restart the engine. If the
“malfunction” message continues to appear,
have the system checked. It is recommended
you visit an INFINITI retailer for this service.
Starting and driving5-39