cruise control INFINITI Q50 2020 Owner's Manual

0-6Illustrated table of contents
WAA0093X
1. Side ventilator (P.4-35)
2. Headlight, fog light and turn signalswitch (P.2-34)
3. Steering wheel — Horn (P.2-41)
— Driver supplemental air bag (P.1-40) — Heated steering wheel (if so
equipped) (P.2-43)
— Power steering (P.5-124)
4. Windshield wiper and washer switch (P.2-31)
5. Hazard warning flasher switch (P.6-2) 6. Shift lever (P.5-16)
7. INFINITI controller*
8. Vehicle Dynamic Control (VDC) OFF
switch (P.2-41, P.5-129)
9. Trunk lid release switch (P.3-23)
10. Instrument brightness control switch (P.2-40)
11. TRIP/RESET switch for twin trip od- ometer (P.2-7)
12. Electric tilting/telescopic steering wheel switch (if so equipped) (P.3-27)
13. Manual tilting/telescopic steering wheel lever (if so equipped) (P.3-27)
14. Steering-wheel-mounted controls (left side)
— Audio control steering switch*
— Hands-Free Phone System switch*
— Voice recognition system switch*
15. Steering-wheel-mounted controls (right side)
— Trip computer switches (P.2-26)
— Cruise control switches (if so
equipped) (P.5-69)
— Intelligent Cruise Control (ICC)
switches (if so equipped) (P.5-71)
— Dynamic driver assistance switch (if
so equipped) (P. 5-25, P.5-33, P.5-48,
P.5-92)
COCKPIT

WAA0093X
1. Side ventilator (P.4-35)
2. Headlight, fog light and turn signalswitch (P.2-34)
3. Steering wheel — Horn (P.2-41)
— Driver supplemental air bag (P.1-40) — Heated steering wheel (if so
equipped) (P.2-43)
— Power steering (P.5-124)
4. Windshield wiper and washer switch (P.2-31)
5. Hazard warning flasher switch (P.6-2) 6. Shift lever (P.5-16)
7. INFINITI controller*
8. Vehicle Dynamic Control (VDC) OFF
switch (P.2-41, P.5-129)
9. Trunk lid release switch (P.3-23)
10. Instrument brightness control switch (P.2-40)
11. TRIP/RESET switch for twin trip od- ometer (P.2-7)
12. Electric tilting/telescopic steering wheel switch (P.3-27)
13. Manual tilting/telescopic steering wheel lever (P.3-27)
14. Steering-wheel-mounted controls (left side)
— Audio control steering switch*
— Hands-Free Phone System switch*
— Voice recognition system switch*
15. Steering-wheel-mounted controls (right side)
— Trip computer switch (P.2-26)
— Cruise control switches (if so
equipped) (P.5-69)
— Intelligent Cruise Control (ICC)
switches (if so equipped) (P.5-71)
— Dynamic driver assistance switch (if
so equipped) (P. 5-25, P.5-33, P.5-48,
P.5-92)
Instruments and controls2-3
COCKPIT

2-18Instruments and controls
the brake pad, the sound will always be
heard even if the brake pedal is not
depressed. Have the brakes checked as soon
as possible if the warning sound is heard.
JVI0641X
The vehicle information displayis located
between the tachometer and the speed-
ometer, and it displays the warnings and
information. The following items are also
displayed if the vehicle is equipped with
them:
. Automatic Transmission (AT)
— “Driving the vehicle” (P.5-16)
. All-Wheel Drive (AWD)
— “Intelligent All-Wheel Drive (AWD)” (P.5-121)
. Cruise control
— “Cruise control” (P.5-69)
. Intelligent Cruise Control (ICC)
— “Intelligent Cruise Control (ICC)” (P.5- 71) .
Active Lane Control
— “Active Lane Control” (P.5-25)
. Lane Departure Warning (LDW)/Lane
Departure Prevention (LDP)
— “Lane Departure Warning (LDW)/ Lane Departure Prevention (LDP)”
(P.5-33)
. Blind Spot Warning (BSW)
— “Blind Spot Warning (BSW)” (P.5-40)
. Blind Spot Intervention
®(BSI)
— “Blind Spot Intervention®(BSI)” (P.5-
48)
. Back-up Collision Intervention (BCI)
— “Back-up Collision Intervention (BCI)” (P.5-61)
. Distance Control Assist (DCA)
— “Distance Control Assist (DCA)” (P.5- 92)
. Forward Emergency Braking (FEB)
— “Forward Emergency Braking (FEB)” (P.5-103)
. Predictive Forward Collision Warning
(PFCW)
— “Predictive Forward Collision Warning
(PFCW)” (P.5-110)
. Active trace control
— “Active trace control” (P.5-130)
. Intelligent Key system
— “Intelligent Key system” (P.3-6)
VEHICLE INFORMATION DISPLAY

2-22Instruments and controls
20. Headlight warning
This warning appears if the LED headlights
are malfunctioning. It is recommended you
have the system checked by an INFINITI
retailer.
21. Adaptive Front lighting System
(AFS) warning (if so equipped)
This warning appears when the Adaptive
Front lighting System (AFS) is not function-
ing properly. It is recommended you have the
system checked by an INFINITI retailer.
(See “Adaptive Front lighting System (AFS)”
(P.2-39).)
22. Power will turn off to save the
battery warning
This warning appears after a period of time
if the shift lever has not moved from the “P”
(Park) position with the ignition switch in the
ACC or ON position.
23. Power turned off to save the
battery warning
This warning appears after the ignition
switch is automatically turned OFF to save
the battery.
24. Light reminder warning
This warning appears when the driver side
door is opened with the headlight switch is
left ON and the ignition switch is placed in
the ACC, OFF or LOCK position. Place the
headlight switch to “OFF” or “AUTO” posi-
tion. For additional information, see “Head-
light and turn signal switch” (P.2-34).
25. “TIMER” indicator
This indicator appears when the set “TIMER”
indicator activates. You can set the time for
up to 6 hours in the [Alarms] under the
[Settings] menu on the lower display. (See
the INFINITI InTouch
TMOwner’s Manual.)
26. Low outside temperature
warning
This warning appears if the outside tem-
perature is below 37°F (3°C). The warning
can be set not to be displayed in the [Alarms]
under the [Settings] menu on the lower
display. (See the INFINITI InTouch
TMOwn-
er’s Manual.)
27. Chassis control warning
This warning appears if Active Lane Control
(if so equipped), the active trace control
system and/or chassis control are not
functioning properly. It is recommended
you have the system checked by an INFINITI retailer. (See “Active Lane Control” (P.5-25),
“Active trace control” (P.5-130) and “Chas-
sis control” (P.5-132).)
28. Cruise indicator
Models without Intelligent Cruise Control
(ICC) system:
This indicator shows the cruise control
system status. The status is shown by the
color.
See “Cruise control” (P.5-69) for details.
Models with Intelligent Cruise Control (ICC)
system:
This indicator shows the conventional (fixed
speed) cruise control mode status. The
status is shown by the color.
See “Conventional (fixed speed) cruise con-
trol mode” (P.5-88) for details.
29. Intelligent Cruise Control (ICC)
system ON indicator (if so
equipped)
This indicator shows the Intelligent Cruise
Control (ICC) system status. The status is
shown by the color. (See “Intelligent Cruise
Control (ICC)” (P.5-71).)

Blind Spot Warning (BSW) (if so equipped) ........... 5-40BSW system operation ............................................ 5-42
How to enable/disable the BSW system ........... 5-43
BSW system limitations .......................................... 5-43
BSW driving situations ........................................... 5-44
System temporarily unavailable ............................ 5-47
System malfunction .................................................. 5-47
System maintenance ................................................ 5-47
Blind Spot Intervention
®(BSI) (if so equipped) ..... 5-48
BSI system operation .............................................. 5-50
Turning the BSI system ON/OFF ........................ 5-52
How to enable/disable the BSI system .............. 5-52
BSI system limitations ............................................. 5-52
BSI driving situations ............................................... 5-54
System temporarily unavailable ............................ 5-59
System malfunction .................................................. 5-59
System maintenance ............................................... 5-60
Back-up Collision Intervention (BCI)
(if so equipped) ................................................................ 5-61 BCI system operation .............................................. 5-63
Turning the BCI system ON/OFF ........................ 5-65
BCI system limitations ............................................. 5-66
System temporarily unavailable ............................ 5-67
System malfunction .................................................. 5-68
System maintenance ................................................ 5-68
Cruise control (if so equipped) .................................... 5-69 Precautions on cruise control ................................ 5-69
Cruise control operations ....................................... 5-70 Intelligent Cruise Control (ICC) (if so equipped) .... 5-71
How to select the cruise control mode ............. 5-73
Vehicle-to-vehicle distance control mode ....... 5-73
Conventional (fixed speed) cruise
control mode ........................................................... 5-88
Distance Control Assist (DCA) (if so equipped) ..... 5-92 DCA system operation .......................................... 5-94
Turning the DCA system ON/OFF .................... 5-97
How to enable/disable the DCA system ......... 5-98
DCA system display and indicators ................... 5-98
DCA system limitations ......................................... 5-99
System temporarily unavailable ....................... 5-101
System malfunction ............................................. 5-102
System maintenance ........................................... 5-102
Forward Emergency Braking (FEB) ....................... 5-103 FEB system operation ........................................ 5-104
Turning the FEB system ON/OFF ................. 5-106
FEB system limitations ....................................... 5-106
System temporarily unavailable ....................... 5-108
System malfunction ............................................. 5-109
System maintenance ........................................... 5-109
Predictive Forward Collision
Warning (PFCW) ......................................................... 5-110 PFCW system operation ..................................... 5-112
Turning the PFCW system ON/OFF .............. 5-113
PFCW system limitations ................................... 5-115
System temporarily unavailable ........................ 5-117
System malfunction .............................................. 5-118
System maintenance ............................................ 5-118

5-22Starting and driving
STANDARD MODE
Allows for optimum driving according to the
driving conditions.
This mode will be selected first each time the
engine is started.
SPORT+ MODE (if so equipped)
In addition to the characteristics of the
SPORT mode, this mode heightens steering
response and changes the setting of VDC
(Vehicle Dynamic Control) for a more sporty
driving experience.
NOTE:
.VDC operation is reduced when the
INFINITI Drive Mode Selector is used
to select the SPORT+ mode. The VDC
system may not operate in the same
circumstances when compared to op-
eration in the standard mode. To help
prevent accidents drive carefully, avoid
careless or dangerous driving techniques
and be especially careful when driving
and cornering on slippery surfaces.
. In the SPORT+ mode, fuel economy may
be reduced.
SPORT MODE
. Adjusts the engine and transmission
points for a higher response.
. The setting of the steering system is
adjusted to provide a quick steering
response and a heavy steering effort.
. The setting of the suspension system is
adjusted to increase the damping force
(if so equipped).
NOTE:
In the SPORT mode, fuel economy may be
reduced.
SNOW MODE
Changes the engine characteristics to aid
driving on slippery roads.
ECO MODE
Assists the driver’s eco-driving. The engine
and transmission points are adjusted for
improved fuel economy, providing such a
driving features as smooth starting or con-
stant cruising.
NOTE:
Selecting the ECO mode will not necessarily
improve fuel economy as many driving
factors influence its effectiveness.
Operation
Select the ECO mode using the INFINITI
Drive Mode Selector. The ECO drive indica-
tor light on the instrument panel illuminates.
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, see “ECO pedal
system” (P.5-22).
The ECO drive indicator light will not
illuminate in the following cases:
. When the shift lever is in the R (Reverse)
position.
. When the vehicle speed is below 2 MPH
(3.2 km/h) or over 90 MPH (144 km/h).
. When the cruise control (if so equipped)
or the Intelligent Cruise Control (ICC)
system (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 remains off, the ECO pedal
system increases the reaction force of the
accelerator pedal.

JVS0934X
When the ECO drive indicator illuminates in
green, the accelerator reaction force is
normal. When the ECO drive indicator light
is blinking or remains off, the ECO pedal
system increases the reaction force of the
accelerator pedal.
The ECO pedal system may not vary accel-
erator reaction force under the following
conditions:
.When the shift lever is in the N (Neutral)
or R (Reverse) position.
. When Intelligent Cruise Control (ICC) 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 accelerator pedal.
When the INFINITI Drive Mode Selector is
rotated from the ECO mode to another
mode (STANDARD, SPORT+ (if so
equipped), SPORT, SNOW or PERSONAL)
while the ECO pedal system is operating, the
ECO pedal system continues to operate until
the accelerator pedal is released.
If the accelerator pedal is depressed quickly,
the ECO pedal system will not increase the
reaction force of the acceleration 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.
JVS0246X
Setting ECO pedal reaction force:
1. Push the MENU button
and touch
[Settings] on the lower display.
2. Touch [Drive Mode Enhancement].
3. Touch [ECO Pedal].
4. To set the reaction force of the ECO pedal system, touch [Standard] or [Soft].
5. To turn off the ECO pedal system, touch [Off].
When the ECO pedal system is turned off,
the accelerator will operate normally.
The displayed keys on the lower display may
vary depending on models, specifications
and software versions.
Starting and driving5-23

LDW SYSTEM OPERATION
The LDW system operates above approxi-
mately 45 MPH (70 km/h) and when the
lane markings are clear.
If the vehicle approaches either the left or
the right side of the traveling lane, the driver
assist system lane indicator (orange) in the
vehicle information display will blink and a
warning chime will sound.
NOTE:
The LDW system is not designed to warn
when you operate the lane change signal
and change traveling lanes in the direction
of the signal. (The LDW system will become
operable again approximately 2 seconds
after the lane change signal is turned off.)
JVS0246X
HOW TO ENABLE/DISABLE THE
LDW SYSTEM
Perform the following steps to enable or
disable the LDW system.
1. Push the MENU button
and touch
[Driver Assistance] on the lower display.
2. Touch [Lane Assist].
3. Touch [Lane Departure Warning] to enable or disable the system.
The displayed keys on the lower display may
vary depending on models, specifications
and software versions.
LDP SYSTEM OPERATION
The LDP system operates above approxi-
mately 45 MPH (70 km/h) and when the
lane markings are clear.
If the vehicle approaches either the left or
right side of the traveling lane, the driver
assist system lane indicator (orange) in the
vehicle information display will blink and a
warning chime will sound. Then, the LDP
system will automatically assist the driver to
return the vehicle to the center of the
traveling lane.
NOTE:
. The LDP system is not designed to work
when you operate the lane change signal
and change traveling lanes in the direc-
tion of the signal. (The LDP system will
become operable again approximately 2
seconds after the lane change signal is
turned off.)
. The LDP will not operate or will stop
operating and only a warning chime will
sound under the following conditions.
— When the steering wheel is turned as
far as necessary for the vehicle to
change lanes.
— When the accelerator pedal is de-
pressed.
— When the Intelligent Cruise Control
(ICC), Distance Control Assist (DCA),
Starting and driving5-35

interference, including interference that
may cause undesired operation of the
device.PRECAUTIONS ON CRUISE
CONTROL
.If the cruise control system malfunctions,
it will cancel automatically. The cruise
indicator (green) in the vehicle informa-
tion display will then blink to warn the
driver.
. If the engine coolant temperature be-
comes excessively high, the cruise con-
trol system will be canceled
automatically.
. If the cruise indicator (green) blinks, turn
the cruise control MAIN switch off and
have the system checked. It is recom-
mended you visit an INFINITI retailer for
this service.
. The cruise indicator (green) may some-
times blink when the cruise control MAIN
switch is turned ON while pushing the
SET/COAST (-), RESUME/ACCELER-
ATE (+) or CANCEL switch. To properly
set the cruise control system, perform
the steps below in the order indicated.
WARNING
Do not use the cruise control when
driving under the following conditions:
. when it is not possible to keep the
vehicle at a set speed .
in heavy traffic or in traffic that
varies in speed
. on winding or hilly roads
. on slippery roads (rain, snow, ice,
etc.)
. in very windy areas
Doing so could cause a loss of vehicle
control and result in an accident.
Starting and driving5-69
CRUISE CONTROL (if so equipped)

5-70Starting and driving
JVS0867X
1. RESUME/ACCELERATE (+) switch
2. SET/COAST (-) switch
3. CANCEL switch
4. MAIN (ON·OFF) switch
JVS0306X
Cruise indicator
CRUISE CONTROL OPERATIONS
The cruise indicator and the set vehicle
speed are displayed in the vehicle informa-
tion display. The cruise indicator indicates
the status of the cruise control system by the
color.
The cruise control allows driving at a speed
between 25 to 90 MPH (40 to 144 km/h)
without keeping your foot on the accelerator
pedal.
To turn on the cruise control,push the
MAIN switch on. The cruise indicator (white)
will come on. To set cruising speed,
accelerate your
vehicle to the desired speed, push the SET/
COAST (-) switch and release it. (The cruise
indicator (green) will illuminate.) Take your
foot off the accelerator pedal. Your vehicle
will maintain the set speed.
. To pass another vehicle, depress the
accelerator pedal. When you release the
pedal, the vehicle will return to the
previously set speed.
. The vehicle may not maintain the set
speed on winding or hilly roads. If this
happens, drive without the cruise con-
trol.
To cancel the preset speed, follow any of
these methods:
1. Push the CANCEL switch.
2. Tap the brake pedal.
3. Turn the MAIN switch off.
After any of the above operations is per-
formed, the color of the cruise indicator will
change from green to white.
. If you depress the brake pedal while
pushing the RESUME/ACCELERATE
(+) or SET/COAST (-) switch and reset
at the cruising speed, the cruise control
will disengage. Turn the MAIN switch off
once and then turn it on again.
. The cruise control will automatically
cancel if the vehicle slows more than 8