2018 INFINITI Q70 cruise control

Turning the BSI system ON/OFF ......................... 5-45
How to enable/disable the BSI system ............... 5-45
BSI system limitations............................................... 5-45
BSI driving situations................................................. 5-47
System temporarily unavailable ............................. 5-52
System malfunction ................................................... 5-53
System maintenance.................................................. 5-53
Back-up Collision Intervention (BCI) (if
so equipped) ...................................................................... 5-54 BCI system operation................................................ 5-56
Turning the BCI system ON/OFF......................... 5-61
How to enable/disable the BCI system............... 5-61
BCI system limitations .............................................. 5-62
System temporarily unavailable ............................. 5-63
System malfunction ................................................... 5-64
System maintenance.................................................. 5-64
Cruise control (if so equipped) ..................................... 5-65 Precautions on cruise control ................................. 5-65
Cruise control operations......................................... 5-65
Intelligent Cruise Control (ICC) (if so equipped) ..... 5-67 How to select the cruise control mode................ 5-69
Vehicle-to-vehicle distance control mode........... 5-69
Conventional (fixed speed) cruise
control mode................................................................ 5-85
Distance Control Assist (DCA) (if so equipped) ..... 5-88 DCA system operation............................................. 5-90
Turning the DCA system ON/OFF....................... 5-93
How to enable/disable the DCA system............. 5-94
DCA system display and indicators....................... 5-94 DCA system limitations .......................................... 5-95
System temporarily unavailable ........................... 5-98
System malfunction.............................................. 5-100
System maintenance ............................................ 5-100
Forward Emergency Braking (FEB) (if
so equipped)................................................................... 5-101 FEB system operation ......................................... 5-103
Turning the FEB system ON/OFF................... 5-104
FEB system limitations........................................ 5-105
System temporarily unavailable ........................ 5-106
System malfunction.............................................. 5-107
System maintenance ............................................ 5-108
Predictive Forward Collision Warning (PFCW)
(if so equipped).............................................................. 5-108
PFCW system operation..................................... 5-110
Turning the PFCW system ON/OFF............... 5-111
PFCW system limitations..................................... 5-113
System temporarily unavailable ......................... 5-114
System malfunction............................................... 5-115
System maintenance ............................................. 5-115
Break-in schedule.......................................................... 5-116
Fuel efficient driving tips ............................................ 5-116
Increasing fuel economy.............................................. 5-117
Intelligent All-Wheel Drive (AWD) (if
so equipped).................................................................... 5-118
Parking/parking on hills .............................................. 5-119
Power steering.............................................................. 5-120
Brake system .................................................................. 5-121 Braking precautions............................................... 5-121

ECO MODE
Adjusts engine and transmission points to
enhance fuel economy.
NOTE:
Selecting this drive mode will not necessa-
rily improve fuel economy as many driving
factors influence its effectiveness.
Operation
Turn the INFINITI Drive Mode Selector to
the ECO position. “ECO” appears in the
vehicle information display for 2 seconds
and the ECO drive indicator light illuminates
on the instrument panel.
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 color
of the ECO drive indicator light changes to
orange. For ECO pedal system equipped
models see “ECO pedal system” (P.5-21).
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 3 MPH
(4.8 km/h) or over 90 MPH (144 km/h).
. When the Intelligent Cruise Control (ICC)
system (if so equipped) is operated.
ECO pedal system (if so equipped)
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
orange, the ECO pedal system increases
the reaction force of the accelerator pedal.
JVS1080X
When the ECO drive indicator illuminates in
green, the accelerator reaction force is
normal. When the ECO drive indicator light
is blinking or turns orange, 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
Starting and driving5-21

PRECAUTIONS ON CRUISE
CONTROL
.If the cruise control system malfunctions,
it will cancel automatically. The SET
indicator on the vehicle information dis-
play 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 SET indicator blinks, turn the cruise
control main switch off and have the
system checked. It is recommended you
visit an INFINITI retailer for this service.
. The SET indicator may sometimes blink
when the cruise control main switch is
turned ON while pushing the COAST/
SET, ACCELERATE/RESUME or CAN-
CEL 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.
SSD0941
1. ACCELERATE/RESUME switch
2. COAST/SET switch
3. CANCEL switch
4. MAIN (ON·OFF) switch
CRUISE CONTROL OPERATIONS
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 will
come on.
To set cruising speed, accelerate your
vehicle to the desired speed, push the
COAST/SET switch and release it. (The
Starting and driving5-65
CRUISE CONTROL (if so equipped)

5-66Starting and driving
CRUISE SET indicator will come on in the
instrument panel.) 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 button. The SET indicator will go out.
2. Tap the brake pedal. The SET indicator will go out.
3. Move the shift lever to the N (Neutral) position. The SET indicator will go out.
4. Turn the MAIN switch off. Both the CRUISE indicator and SET indicator will
go out.
. If you depress the brake pedal while
pushing the ACCELERATE/RESUME
or COAST/SET 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 7
MPH (12 km/h) below the set speed.
. If you move the shift lever to N (Neutral)
position, the cruise control will be can-
celed.
To reset at a faster cruising speed, use one
of the following methods:
. Depress the accelerator pedal. When the
vehicle attains the desired speed, push
and release the COAST/SET switch.
. Push and hold the ACCELERATE/RE-
SUME switch. When the vehicle attains
the speed you desire, release the switch.
. Push, then quickly release the ACCEL-
ERATE/RESUME switch. Each time you
do this, the set speed will increase by
about 1 MPH (1.6 km/h).
To reset at a slower cruising speed, use one
of the following methods:
. Lightly tap the brake pedal. When the
vehicle attains the desired speed, push
the COAST/SET switch and release it.
. Push and hold the COAST/SET switch.
Release the switch when the vehicle
slows down to the desired speed.
. Push, then quickly release the COAST/
SET switch. Each time you do this, the
set speed will decrease by about 1 MPH
(1.6 km/h). To resume the preset speed,
push and
release the ACCELERATE/RESUME
switch. The vehicle will resume the last set
cruising speed when the vehicle speed is over
25 MPH (40 km/h).

WARNING
Failure to follow the warnings and
instructions for proper use of the ICC
system could result in serious injury or
death.
.ICC is not a collision avoidance or
warning device. For highway use only
and it is not intended for congested
areas or city driving. Failure to apply
the brakes could result in an accident.
. Always observe posted speed limits
and do not set the speed over them.
. Always drive carefully and atten-
tively when using either cruise con-
trol mode. Read and understand the
Owner’s Manual thoroughly before
using the cruise control. To avoid
serious injury or death, do not rely
on the system to prevent accidents or
to control the vehicle’s speed in
emergency situations. Do not use
cruise control except in appropriate
road and traffic conditions.
. In the conventional (fixed speed)
cruise control mode, a warning chime
will not sound to warn you if you are
too close to the vehicle ahead. Pay
special attention to the distance
between your vehicle and the vehicle ahead of you or a collision could
occur.
The ICC system maintains a selected dis-
tance from the vehicle in front of you within
the speed range of 0 to 90 MPH (0 to 144
km/h) up to the set speed. The set speed can
be selected by the driver between 20 to 90
MPH (32 to 144 km/h).
The vehicle travels at a set speed when the
road ahead is clear.
The ICC system can be set to one of two
cruise control modes.
. Vehicle-to-vehicle distance control
mode:
For maintaining a selected distance
between your vehicle and the vehicle in
front of you up to the preset speed.
. Conventional (fixed speed) cruise control
mode:
For cruising at a preset speed.
Starting and driving5-67
INTELLIGENT CRUISE CONTROL
(ICC) (if so equipped)

5-68Starting and driving
JVS0711X
Displays and indicators
ICC switches
MAIN (ON·OFF) switchPush the MAIN switch
to choose the
cruise control mode between the vehicle-to-
vehicle distance control mode and the con-
ventional (fixed speed) cruise control mode.
Once a control mode is activated, it cannot
be changed to the other cruise control mode.
To change the mode, push the MAIN switch
once to turn the system off. Then push the
MAIN switchagain to turn the system
back on and select the desired cruise control
mode.
Always confirm the setting in the ICC system
display.
For the vehicle-to-vehicle distance control
mode, see “Vehicle-to-vehicle distance con-
trol mode” (P.5-69).
For the conventional (fixed speed) cruise
control mode, see “Conventional (fixed
speed) cruise control mode” (P.5-85).

SSD0976
HOW TO SELECT THE CRUISE
CONTROL MODE
Selecting the vehicle-to-vehicle
distance control mode
To choose the vehicle-to-vehicle distance
control mode, quickly push and release the
MAIN switch.
Selecting the conventional (fixed
speed) cruise control mode
To choose the conventional (fixed speed)
cruise control mode, push and hold the
MAIN switchfor longer than approxi-
mately 1.5 seconds. See “Conventional (fixed speed) cruise control mode” (P.5-85).
VEHICLE-TO-VEHICLE DIS-
TANCE CONTROL MODE
In the vehicle-to-vehicle distance control
mode, the ICC system automatically main-
tains a selected distance from the vehicle
traveling in front of you according to that
vehicle’s speed (up to the set speed), or at
the set speed when the road ahead is clear.
Starting and driving5-69

SSD0254
When driving on the freeway at a set speed
and approaching a slower traveling vehicle
ahead, the ICC system will adjust the speed
to maintain the distance, selected by the
driver, from the vehicle ahead. If the vehicle
ahead changes lanes or exits the freeway,
the ICC system will accelerate and maintain
the speed up to the set speed. Pay attention
to the driving operation to maintain control
of the vehicle as it accelerates to the set
speed.
The vehicle may not maintain the set speed
on winding or hilly roads. If this occurs, you
will have to manually control the vehicle
speed.
Normally when controlling the distance to avehicle ahead, this system automatically
accelerates or decelerates your vehicle ac-
cording to the speed of the vehicle ahead.
Depress the accelerator to properly accel-
erate your vehicle when acceleration is
required for a lane change. Depress the
brake pedal when deceleration is required
to maintain a safe distance to the vehicle
ahead due to its sudden braking or if a
vehicle cuts in. Always stay alert when using
the ICC system.
SSD0977
Vehicle-to-vehicle distance control
mode switches
The system is operated by a MAIN switch
and four control switches, all mounted on
the steering wheel.
1. ACCELERATE/RESUME switch:
Resumes set speed or increases speed
incrementally.
2. COAST/SET switch: Sets desired cruise speed, reduces speed
incrementally.
3. CANCEL switch: Deactivates the system without erasing
the set speed.
Starting and driving5-71