light INFINITI QX50 2019 Owner's Manual

The operating range of the engine start func-
tion is inside of the vehicle
1.
∙ The luggage area is not included in the operating range, but the Intelligent Key
may function.
∙ If the Intelligent Key is placed on the in- strument panel, inside the glove box,
storage bin or door pocket, the Intelligent
Key may not function.
∙ If the Intelligent Key is placed near the door or window outside the vehicle, the
Intelligent Key may function.
PUSH-BUTTON IGNITION
SWITCH POSITIONS
LOCK (Normal parking position)
The ignition switch can only be locked in this
position.
The ignition switch will be unlocked when it is
placed in the ON position while carrying the
Intelligent Key.
The ignition switch will lock when any door is
opened or closed with the ignition switched
off. ON (Normal operating position)
This position turns on the ignition system and
electrical accessories.
ON has a battery saver feature that will place
the ignition switch in the OFF position, if the
vehicle is not running, after some time under
the following conditions:
∙ All doors are closed.
∙ The shift lever is in P (Park).
The battery saver feature will be canceled if
any of the following occur: ∙ Any door is opened.
∙ The shift lever is moved out of the P (Park) position.
∙ The ignition switch changes position.
CAUTION
Do not leave the vehicle with the ignition
switch in the ON position when the engine
is not running for an extended period. This
can discharge the battery. OFF
The ignition switch is in the OFF position
when the engine is turned off using the igni-
tion switch. No lights will illuminate on the
ignition switch.
AUTO ACC
With the vehicle in the P (Park) position, the
Intelligent Key with you and the ignition
switch placed from the ON position to the
OFF position, the radio can still be used for a
period of time, or until the driver’s door is
opened.
After a period of time, functions such as ra-
dio, navigation, and Bluetooth® Hands-Free
Phone System may be restarted by pressing
the POWER button/VOLUME control knob
or the key fob unlock button. For additional
information, refer to “Monitor, climate, audio,
phone and voice recognition systems” section
of this manual.
Starting and driving5-15

INFINITI VEHICLE IMMOBILIZER
SYSTEM
The INFINITI Vehicle Immobilizer System will
not allow the engine to start without the use
of the registered key.
If the engine fails to start using the registered
key, it may be due to interference caused by
another registered key, an automated toll
road device or automated payment device on
the key ring. Restart the engine using the
following procedures:1. Leave the ignition switch in the ON po- sition for approximately 5 seconds.
2. Place the ignition switch in the OFF or LOCK position and wait approximately
5 seconds.
3. Repeat steps 1 and 2.
4. Restart the engine while holding the de- vice (which may have caused the inter-
ference) separate from the registered
key.
If the no start condition re-occurs, INFINITI
recommends placing the registered key on a
separate key ring to avoid interference from
other devices. ∙ Make sure the area around the vehicle is
clear.
∙ Check fluid levels such as engine oil, cool- ant, brake fluid, and windshield-washer
fluid as frequently as possible, or at least
whenever you refuel.
∙ Check that all windows and lights are clean.
∙ Visually inspect tires for their appearance and condition. Also check tires for proper
inflation.
∙ Check that all doors are closed.
∙ Position seat and adjust head restraints/headrests.
∙ Adjust inside and outside mirrors.
∙ Fasten seat belts and ask all passengers to do likewise.
∙ Check the operation of warning lights when the ignition switch is placed in the
ON position. For additional information,
refer to “Warning lights, indicator lights
and audible reminders” in the “Instru-
ments and controls” section of this
manual. 1. Apply the parking brake.
2. Press the Park button to place the ve-
hicle in P (Park) or move the shift lever to
N (Neutral). P (Park) is recommended.
The starter is designed not to operate if
the shift lever is in any of the driving
positions.
3. Push the ignition switch to the ON posi- tion. Depress the brake pedal and push
the ignition switch to start the engine.
To start the engine immediately, push
and release the ignition switch while de-
pressing the brake pedal with the ignition
switch in any position.
∙ If the engine is very hard to start in extremely cold weather or when re-
starting, depress the accelerator pedal
a little (approximately 1/3 to the floor)
and while holding, crank the engine.
Release the accelerator pedal when
the engine starts.
∙ If the engine is very hard to start be- cause it is flooded, depress the accel-
erator pedal all the way to the floor
and hold it. Push the ignition switch to
the ON position to start cranking the
engine. After 5 or 6 seconds, stop
cranking by pushing the ignition switch
BEFORE STARTING THE ENGINE STARTING THE ENGINE
Starting and driving5-17

∙ Remember not to drive at high speeds forextended periods of time in lower than
8th gear. This reduces fuel economy.
When shifting up
Use the + (up) side paddle shifter. (Shifts to
higher range.)
When shifting down
Use the (down) side paddle shifter. (Shifts
to lower range.)
∙ The transmission will automatically downshift the gears. (For example, if you
select the 3rd range, the transmission will
shift down between the 3rd and 1st
gears.)
∙ Moving the shift lever rapidly to the same side twice will shift the ranges in succes-
sion.
When canceling the manual shift mode
Move the shift lever to the D (Drive) position
to return the transmission to the normal driv-
ing mode. ∙ In the manual shift mode, the transmis-
sion may not shift to the selected gear.
This helps maintain driving performance
and reduces the chance of vehicle dam-
age or loss of control. ∙
When this situation occurs, the Continu-
ously Variable Transmission (CVT) posi-
tion indicator will blink and the chime
will sound.
∙ In the manual shift mode, the transmis-
sion may shift up automatically to a
higher range than selected if the engine
speed is too high. When the vehicle
speed decreases, the transmission auto-
matically shifts down and shifts to 1st
gear before the vehicle comes to a stop.
∙ CVT operation is limited to automatic drive mode when CVT fluid temperature
is extremely low even if manual shift
mode is selected. This is not a malfunc-
tion. When CVT fluid warms up, manual
mode can be selected.
∙ When the CVT fluid temperature is high, the shift range may upshift in lower rpm
than usual. This is not a malfunction.
Accelerator downshift
— in D (Drive) position —
For passing or hill climbing, depress the ac-
celerator pedal to the floor. This shifts the
transmission down into a lower gear, de-
pending on the vehicle speed.
High fluid temperature protection
mode
This transmission has a high fluid tempera-
ture protection mode. If the fluid temperature
becomes too high (for example, when climb-
ing steep grades in high temperatures with
heavy loads, such as when towing a trailer),
engine power and, under some conditions,
vehicle speed will be decreased automatically
to reduce the chance of transmission dam-
age. Vehicle speed can be controlled with the
accelerator pedal, but the engine and vehicle
speed may be limited.
Fail-safe
When the fail-safe operation occurs, the
Continuously Variable Transmission will not
be shifted into the selected driving position.
If the vehicle is driven under extreme condi-
tions, such as excessive wheel spinning and
subsequent hard braking, the fail-safe sys-
tem may be activated. The Malfunction Indi-
cator Light (MIL) may come on to indicate
the fail-safe mode is activated. For addi-
tional information, refer to “Malfunction In-
dicator Light (MIL)” in the “Instruments and
controls” section of this manual. This will oc-
cur even if all electrical circuits are function-
ing properly. In this case, place the ignition
Starting and driving5-23

WARNING
∙ The electronic parking brake will not beautomatically applied when the engine is
stopped without using the ignition
switch (for example, by engine stalling).
Without the vehicle stationary, the elec-
tronic parking brake will not be auto-
matically applied even if the engine is
turned off with the ignition switch.
∙ Before leaving the vehicle, press the Park button to place the vehicle in the P (Park)
position and check that the electronic
parking brake indicator light (red) is illu-
minated to confirm that the electronic
parking brake is applied. The electronic
parking brake indicator light (red) will re-
main on for a period of time after the
driver’s door is locked.
CAUTION
When parking in an area where the outside
temperature is below 32°F (0°C), do not ap-
ply the parking brake to prevent it from
freezing.
For safe parking, place the shift lever in the
P (Park) position and securely block the
wheels. NOTE:
∙ If a malfunction occurs in the electronic
parking brake system (for example, due
to battery discharge), it is recommended
that you visit an INFINITI retailer.
∙ If the shift lever is moved to the P (Park)
position when the brake force is main-
tained by the automatic brake hold func-
tion, the electronic parking brake will
apply automatically.
∙ If the driver’s seat belt is unfastened
when the brake force is maintained by
the automatic brake hold function, the
electronic parking brake will apply auto-
matically.
∙ If the ignition switch is placed in the OFF
position when the brake force is main-
tained by the automatic brake hold func-
tion, the electronic parking brake will
apply automatically.
MANUAL OPERATION
The electronic parking brake will not be auto-
matically applied if the engine is stopped
without using the ignition switch (for ex-
ample, by engine stalling). In such a case, you
have to apply the parking brake manually. To apply:
Pull the switch up
1. The indicator
light
Awill illuminate.
To release: With the ignition switch in the ON
position, depress the brake pedal and push
the switch down
2. The indicator lightA
will turn off.
Before driving, check that the electronic
parking brake indicator light (red) (if so
equipped)
orgoes out. For addi-
tional information, refer to “Warning lights,
indicator lights and audible reminders” in the
“Instruments and controls” section of this
manual.
NOTE:
∙ A buzzer will sound if the vehicle is driven
without releasing the parking brake. For
additional information, refer to “Warn-
ing lights, indicator lights and audible re-
minders” in the “Instruments and con-
trols” section of this manual.
∙ While the electronic parking brake is ap-
plied or released, an operating sound is
heard from the lower side of the rear
seat. This is normal and does not indicate
a malfunction.
Starting and driving5-25

∙When the electronic parking brake is fre-
quently applied and released in a short
period of time, the parking brake may
not operate in order to prevent the park-
ing brake system from overheating. If
this occurs, operate the electronic park-
ing brake switch again after waiting ap-
proximately 1 minute.
∙ If the electronic parking brake must be
applied while driving in an emergency,
pull up and hold the parking brake
switch. When you release the parking
brake switch, the parking brake will be
released.
∙ While pulling up the electronic parking
brake switch during driving, the parking
brake is applied and a chime sounds. The
electronic parking brake indicator light
(red) in the meter and in the parking
brake switch illuminates. This does not
indicate a malfunction. The electronic
parking brake indicator light (red) in the
meter and in the parking brake switch
turns off when the parking brake is re-
leased. ∙
When pulling the electronic parking
brake switch up with the ignition switch
in the OFF or AUTO ACC position, the
parking brake switch indicator light will
continue to illuminate for a short period
of time.
WHEN TOWING A TRAILER
Depending on the weight of the vehicle and
trailer and the steepness of the slope, there
may be a tendency for the vehicle to move
backwards when starting from a standstill.
When this occurs, you can use the parking
brake switch in the same way as a conven-
tional lever type parking brake.
Before starting on sloping roads when tow-
ing a trailer, be sure to read the following to
prevent the vehicle from moving backwards
unintentionally.
∙ Release the parking brake switch as soon as the engine is delivering enough torque
to the wheels. The automatic brake hold function maintains
the braking force without the driver having to
depress the brake pedal when the vehicle is
stopped at a traffic light or intersection. As
soon as the driver depresses the accelerator
pedal again, the automatic brake hold func-
tion is deactivated and the braking force is
released. The operating status of the auto-
matic brake hold can be displayed on the
vehicle information display.
WARNING
∙ The automatic brake hold function is not
designed to hold the vehicle on a steep hill
or slippery road. Never use the automatic
brake hold when the vehicle is stopped on
a steep hill or slippery road. Failure to do
so may cause the vehicle to move.
∙ When the automatic brake hold function is activated but fails to maintain the ve-
hicle at a standstill, depress the brake
pedal to stop the vehicle. If the vehicle
unexpectedly moves due to outside con-
ditions, the chime may sound and auto-
matic brake hold warning may illuminate
in the vehicle information display.
∙ Be sure to deactivate the automatic brake hold function when using a car
wash or towing your vehicle.
AUTOMATIC BRAKE HOLD
5-26Starting and driving

∙ Make sure to place the shift lever in the P(Park) position and apply the parking
brake when parking your vehicle, riding
on or off the vehicle, or loading luggage.
Failure to do so could cause the vehicle to
move or roll away unexpectedly and re-
sult in serious personal injury or property
damage.
CAUTION
∙ If any of the following conditions occur,the automatic brake hold function may
not function. Have the system checked
promptly. It is recommended that you
visit an INFINITI retailer for this service.
– A warning message appears in the ve- hicle information display.
– The indicator light on the automatic brake hold switch does not illuminate
when the switch is pushed.
∙ The automatic brake hold function will not be activated if the Vehicle Dynamic
Control (VDC) OFF indicator light, elec-
tronic parking brake warning light or
master warning light illuminate and the
chassis control system fault message ap-
pears in the vehicle information display. ∙ To maintain the braking force to keep the
vehicle to a standstill, a noise may be
heard. This is not a malfunction.
HOW TO ACTIVATE/
DEACTIVATE THE AUTOMATIC
BRAKE HOLD FUNCTION
For additional information on activating and
deactivating the automatic brake hold func-
tion, refer to the instructions outlined in this
section.
How to activate the automatic
brake hold function
1. With the ignition switch in the ON posi- tion, push the automatic brake hold
switch
1. The indicator light on the au-
tomatic brake hold switch
2illuminates.
LSD2916
Starting and driving5-27

2. When the automatic brake hold functiongoes into standby, the automatic brake
hold indicator light (white) illuminates.
To use the automatic brake hold function, the
following conditions need to be met: ∙ The driver’s seat belt is fastened.
∙ The electronic parking brake is released.
∙ The shift lever is not in the P (Park) posi- tion.
∙ The vehicle is not parked on a steep hill
NOTE:
The automatic brake hold function resets to
OFF every time the ignition switch is
switched from the ON position to the OFF
position.
How to deactivate the automatic
brake hold function
While the automatic brake hold function is
activated, push the automatic brake hold
switch to turn off the automatic brake hold
indicator light and deactivate the automatic
brake hold function. To deactivate the auto-
matic brake hold function while the brake
force has been maintained by the automatic brake hold function, depress the brake pedal
and push the automatic brake hold switch.
CAUTION
Make sure to firmly depress and hold the
brake pedal when turning off the automatic
brake hold function while the brake force is
applied. When the automatic brake hold
function is deactivated, the brake force will
be released. This could cause the vehicle to
move or roll away unexpectedly and result
in an accident.
HOW TO USE THE AUTOMATIC
BRAKE HOLD FUNCTION
For additional information on using the auto-
matic brake hold function, refer to the in-
structions outlined in this section.
To maintain braking force
automatically
With the automatic brake hold function acti-
vated and the automatic brake hold indicator
light (white) illuminated on the meter, depress
the braking pedal to stop the vehicle. The
brake force is automatically applied without
your foot depressed on the brake pedal.
While the brake hold is maintained, the auto-
matic brake hold indicator light (green) illumi-
nates on the meter.
To start the vehicle from a standstill
With the shift lever not in the P (Park) or N
(Neutral) position, depress the accelerator
pedal while the brake force is maintained. The
brake force will automatically be released to
restart the vehicle.
The automatic brake hold indicator light
(white) on the meter illuminates and the au-
tomatic brake hold returns to standby.
Parking
When the shift lever is in the P (Park) position
with the brake force maintained by the auto-
matic brake hold function, the parking brake
will automatically be applied and the brake
force of the automatic brake hold will be
released. The automatic brake hold indicator
light turns off. When the parking brake is
applied with the brake force maintained by
the automatic brake hold function, the brake
force of the automatic brake hold will be
released. The automatic brake hold indicator
light turns off.
NOTE:
∙ Under the following conditions, the
parking brake will automatically be ap-
plied and the brake force of the auto-
matic brake hold will be released:
5-28Starting and driving

–The braking force is applied by the
automatic brake hold function for
3 minutes or longer
– The driver’s seat belt is unfastened
– The ignition switch is placed in the
OFF position
– If a malfunction occurs in the auto-
matic brake hold function
∙ When the vehicle stops, but the brake
force is not automatically applied, de-
press the brake pedal firmly until the au-
tomatic brake hold indicator light
(green) illuminates.
Automatic brake hold function
display
The automatic brake hold function status can
be checked in the “Chassis Control” mode in
the vehicle information display. For additional
information, refer to “Vehicle information
display” in the “Instruments and controls” sec-
tion of this manual. Four driving modes can be selected by using
the Drive Mode Selector switch: STAN-
DARD, SPORT, ECO and PERSONAL.
NOTE:
∙ When the Drive Mode Selector switch
selects a mode, the mode may not switch
quickly. This is not a malfunction.
∙ Select the STANDARD mode center for
normal driving.
STANDARD MODE
STANDARD mode is recommended for nor-
mal driving. Push the Drive Mode Selector
switch until “STANDARD” appears in the ve-
hicle information display. STANDARD mode
will also be displayed in the upper display.
SPORT MODE
The SPORT mode adjusts the engine and
transmission to enhance performance. Push
the Drive Mode Selector switch to the
SPORT position. “SPORT” appears in the ve-
hicle information display. SPORT mode will
also be displayed in the upper display.
NOTE:
In the SPORT mode, fuel economy may be
reduced.
PERSONAL MODE
PERSONAL mode is used for adjusting the
steering mode and drive modes. Turn the
PERSONAL mode off for normal driving.
Push the Drive Mode Selector switch until
“PERSONAL” appears in the vehicle informa-
tion display. PERSONAL mode will also be
displayed in the upper display. For additional
information, refer to the INFINITI InTouch™
Owner’s Manual.
Drive Mode Selector switch
LSD2917
INFINITI DRIVE MODE SELECTOR
Starting and driving5-29

How to set the PERSONAL mode
Perform the following steps to set the PER-
SONAL mode:1. Press the MENU button
1and select
“Infiniti Drive Mode Selector” on the
lower display.
2. Select “Engine/Transmission,” “Steer- ing,” “Active Trace Control” or “Active
Engine Brake” and select each item. (See
“Engine/Transmission,” “Steering,” “Ac-
tive Trace Control” or “Active Engine
Brake” about the feature of each item.) 3. Select “Back” or press the MENU button
to finish the PERSONAL mode setting.
Engine/Transmission:
“Engine/Transmission” can be set to “Stan-
dard,” “Sport” or “Eco.”
Steering (models with Direct Adaptive
Steering®):
Four combinations of steering mode and
steering response can be set.
Mode Response
Sport Dynamic+
Dynamic
Default
Standard Default
Steering (models without Direct Adaptive
Steering):
“Steering” can be set to “Sport” or “Standard.”
Active Trace Control:
“Active Trace Control” can be set to ON (en-
abled) or OFF (disabled). For additional infor-
mation, refer to “Active Trace Control” in this
section. Active Engine Brake:
“Active Engine Brake” can be set to ON (en-
abled) or OFF (disabled). For additional infor-
mation, refer to “Active Engine Brake” in this
section.
Reset Settings:
Select “Reset Settings” and select “OK” to
restore all the PERSONAL mode settings to
default.
ECO MODE
The ECO mode adjusts the engine and trans-
mission to enhance fuel economy.
NOTE:
Selecting this drive mode will not necessarily
improve fuel economy as many driving fac-
tors influence its effectiveness.
Operation
Push the Drive Mode Selector switch to the
ECO position. “ECO” appears in the vehicle
information display and the ECO drive indi-
cator light illuminates on the instrument
panel. ECO mode will also be displayed in the
upper display.
LSD2982
5-30Starting and driving

When the accelerator pedal is depressed
within the range of economy drive, the ECO
drive indicator light illuminates in green.
When the accelerator pedal is depressed
above the range of economy drive, the ECO
drive indicator light turns off. For ECO pedal
system equipped models, refer to “ECO pedal
system” in this section.
The ECO drive indicator light will not illumi-
nate in the following cases:∙ When the shift lever is in the R (Reverse) position.
∙ When the vehicle speed is below 3 mph (4.8 km/h) or over 90 mph (144 km/h).
∙ When the Intelligent Cruise Control sys- tem (if so equipped) is operated.
ECO pedal system (if so equipped)
The ECO pedal system helps assist the driver
to improve fuel economy by increasing the
reaction force of the accelerator pedal. When
the ECO drive indicator light is blinking or
turns off, the ECO pedal system increases
the reaction force of the accelerator pedal.
ECO drive indicator Illuminates or
blinks
Illuminates
(green) When the pedal
is depressed
within range of economy drive
Blinks
(green) When the pedal
is depressed
almost over the range of
economy drive
Not illumi-
nated When the pedal
is depressed
over the range of economy drive
When the ECO drive indicator illuminates in
green, the accelerator reaction force is nor-
mal. When the ECO drive indicator light is
blinking or turns off, the ECO pedal system
increases the reaction force of the accelera-
tor pedal.
The ECO pedal system may not vary accel-
erator reaction force under the following
conditions:
∙ When the shift lever is in the N (Neu-tral) or R (Reverse) position. ∙ When Intelligent Cruise Control (if so
equipped) is being operated.
If the ECO pedal system malfunctions, it will
cancel automatically. The ECO pedal system
will not vary the reaction force of the accel-
erator pedal.
When the Drive Mode Selector switch is
pushed and the drive mode changes from the
ECO mode to another mode (STANDARD,
SPORT or PERSONAL) while the ECO pedal
system is operating, the ECO pedal system
continues to operate until the pedal is re-
leased.
If the accelerator pedal is depressed quickly,
the ECO pedal system will not increase the
reaction force of the accelerator pedal. The
ECO pedal system is not designed to prevent
the vehicle from accelerating.
Adjusting the ECO pedal system reaction
force
The ECO pedal system reaction force can be
adjusted. The reaction force setting will be
maintained until the setting is changed even if
the engine is turned off.
Starting and driving5-31