brake INFINITI Q60 2018 Workshop Manual

5-94Starting and driving
WARNING
Failure to follow the warnings and
instructions for proper use of the DCA
system could result in serious personal
injury or death.
.Always drive carefully and atten-
tively when using the DCA system.
Read and understand the Owner’s
Manual thoroughly before using the
DCA system. To avoid serious injury
or death, do not rely on the system to
prevent accidents or to control the
vehicle’s speed in emergency situa-
tions. Do not use the DCA system
except in appropriate road and traffic
conditions.
.This system is only an aid to assist the
driver and is not a collision warning or
avoidance device. It is the driver’s
responsibility to stay alert, drive
safely and be in control of the vehicle
at all times.
.As there is a performance limit to the
distance control function, never rely
solely on the DCA system. This sys-
tem does not correct careless, inat-
tentive or absent-minded driving, or
overcome poor visibility in rain, fog,
or other bad weather. Decelerate thevehicle speed by depressing the brake
pedal, depending on the distance to
the vehicle ahead and the surround-
ing circumstances in order to main-
tain a safe distance between vehicles.
.Always pay attention to the opera-
tion of the vehicle and be ready to
manually decelerate to maintain the
proper following distance. The DCA
system may not be able to decelerate
the vehicle under some circum-
stances.
.This system only brakes and moves
the accelerator pedal upward to help
assist the driver to maintain a follow-
ing distance from the vehicle ahead.
Acceleration should be operated by
the driver.
.The DCA system does not control
vehicle speed or warn you when you
approach stationary and slow moving
vehicles. You must pay attention to
vehicle operation to maintain proper
distance from vehicles ahead.
.The DCA system automatically de-
celerates your vehicle to help assist
the driver to maintain a following
distance from the vehicle ahead.
Manually brake when deceleration is
required to maintain a safe distance
upon sudden braking by the vehicleahead or when a vehicle suddenly
appears in front of you. Always stay
alert when using the DCA system.
.If the vehicle ahead comes to a stop,
the vehicle decelerates to a standstill
within the limitations of the system.
The system will cancel with a warning
chime once it judges that the vehicle
has come to a standstill. To prevent
the vehicle from moving, the driver
must depress the brake pedal.
DISTANCE CONTROL ASSIST
(DCA) (if so equipped)

JVS0869X
The DCA system is intended to assist the
driver in keeping a following distance from
the vehicle ahead traveling in the same lane
and direction.
If the radar sensor
detects a slower
moving vehicle ahead, the system will reduce
the vehicle speed to help assist the driver to
maintain a following distance.
The system automatically controls the throt-
tle and applies the brakes (up to approxi-
mately 40% of vehicle braking power) if
necessary.
The detection range of the sensor is approxi-
mately 650 ft (200 m) ahead.
JVS0844X
Dynamic driver assistance switch
Driver assist system forward indicator
(green) (on the vehicle information dis-
play)
Vehicle ahead detection indicator (on
the vehicle information display)
Lower display
Starting and driving5-95

5-96Starting and driving
DCA SYSTEM OPERATION
WARNING
Failure to follow the warnings and
instructions for proper use of the DCA
system could result in serious personal
injury or death.
.When the vehicle ahead detection
indicator is not illuminated, system
will not control the vehicle or warn
the driver.
.Never place your foot under the
brake pedal. Your foot may be caught
when the system controls the brake.
.Depending on the position of the
accelerator pedal, the system may
not be able to assist the driver to
release the accelerator pedal appro-
priately.
The DCA system brakes and moves the
accelerator pedal upward according to the
distance from and the relative speed of the
vehicle ahead to help assist the driver in
maintaining a following distance. The sys-
tem will decelerate as necessary and if the
vehicle ahead comes to a stop, the vehicle
decelerates to a standstill. However, the
DCA system can only apply up to approxi-mately 40% of the vehicle’s total braking
power. If a vehicle moves into the traveling
lane ahead or if a vehicle traveling ahead
rapidly decelerates, the distance between
vehicles may become closer because the
DCA system cannot decelerate the vehicle
quickly enough. If this occurs, the DCA
system will sound a warning chime and blink
the system display to notify the driver to
take necessary action.
See “Approach warning” (P.5-98).

JVS0244X
System set display with a vehicle ahead
System set display without a vehicle
ahead
System set display with a vehicle ahead
(brake operation is necessary)
The DCA system helps assist the driver to
keep a following distance to the vehicle
ahead by braking and moving the accelera-
tor pedal upward in the normal driving
condition.
When a vehicle ahead is detected:
The vehicle ahead detection indicator ap-
pears.
When the vehicle approaches a vehicle
ahead:.If the driver’s foot is not on the accel-
erator pedal, the system activates the
brakes to decelerate smoothly as neces-
sary. If the vehicle ahead comes to a
stop, the vehicle decelerates to a stand-
still within the limitations of the system.
.If the driver’s foot is on the accelerator
pedal, the system moves the accelerator
pedal upward to assist the driver to
release the accelerator pedal.
When brake operation by the driver is
required:
The system alerts the driver by a warning
chime and blinking the vehicle ahead detec-
tion indicator. If the driver’s foot is on the
accelerator pedal after the warning, thesystem moves the accelerator pedal upward
to assist the driver to switch to the brake
pedal.
NOTE:
.The stop lights of the vehicle come on
when braking is performed by the DCA
system.
.When the brake operates, a noise may be
heard. This is not a malfunction.
Overriding the system:
The following driver’s operation overrides
the system operation.
.When the driver depresses the accelera-
tor pedal even further while the system is
moving the accelerator pedal upward,
the DCA system control of the accel-
erator pedal is canceled.
.When the driver’s foot is on the accel-
erator pedal, the brake control by the
system is not operated.
.When the driver’s foot is on the brake
pedal, neither the brake control nor the
alert by the system operates.
.When the Intelligent Cruise Control (ICC)
system is set, the DCA system will be
inactive.
Starting and driving5-97

5-98Starting and driving
Approach warning
If your vehicle comes closer to the vehicle
ahead due to rapid deceleration of that
vehicle or if another vehicle cuts in, the
system warns the driver with the chime and
DCA system display. Decelerate by depres-
sing the brake pedal to maintain a safe
vehicle distance if:
.The chime sounds.
.The vehicle ahead detection indicator
blinks.
.The driver assist system forward indica-
tor (orange) blinks.
The warning chime may not sound in some
cases when there is a short distance be-
tween vehicles. Some examples are:
.When the vehicles are traveling at the
same speed and the distance between
vehicles is not changing
.When the vehicle ahead is traveling
faster and the distance between vehicles
is increasing
.When a vehicle cuts in near your vehicle
The driver assist system forward indicator
(orange) blinks and the warning chime will
not sound when your vehicle approaches
vehicles that are parked or moving slowly.NOTE:
The approach warning chime may sound
and the driver assist system forward in-
dicator (orange) may blink when the radar
sensor detects objects on the side of the
vehicle or on the side of the road. This may
cause the DCA system to decelerate or
accelerate the vehicle. The radar sensor
may detect these objects when the vehicle
is driven on winding roads, narrow roads,
hilly roads or when entering or exiting a
curve. In these cases you will have to
manually control the proper distance ahead
of your vehicle.
Also, the sensor sensitivity can be affected
by vehicle operation (steering maneuver or
driving position in the lane) or traffic or
vehicle condition (for example, if a vehicle is
being driven with some damage).

front of you.
DCA SYSTEM LIMITATIONS
WARNING
Listed below are the system limitations
of the DCA system. Failure to operate
the vehicle in accordance with these
system limitations could result in serious
injury or death.
.This system will not adapt automati-
cally to road conditions. Do not use
the system on roads with sharp
curves, or on icy roads, in heavy rain
or in fog.
.The DCA system will not apply brake
control while the driver’s foot is on
the accelerator pedal.
.As there is a performance limit to the
distance control function, never rely
solely on the DCA system. This sys-
tem does not correct careless, inat-
tentive or absent-minded driving, or
overcome poor visibility in rain, fog,
or other bad weather. Decelerate the
vehicle speed by depressing the brake
pedal, depending on the distance to
the vehicle ahead and the surround-
ing circumstances in order to main-
tain a safe distance between vehicles..The system may not detect the
vehicle in front of you in certain road
or weather conditions. To avoid ac-
cidents, never use the DCA system
under the following conditions:
— On roads with sharp curves
— On slippery road surfaces such as
on ice or snow, etc.
— During bad weather (rain, fog,
snow, etc.)
— When rain, snow or dirt adhere to
the system sensor
— On steep downhill roads (fre-
quent braking may result in over-
heating the brakes)
— On repeated uphill and downhill
roads
.In some road or traffic conditions, a
vehicle or object can unexpectedly
come into the sensor detection zone
and cause automatic braking. You
may need to control the distance
from other vehicles using the accel-
erator pedal. Always stay alert and
avoid using the DCA system when it
is not recommended in this section.The radar sensor will not detect the follow-
ing objects:
.Stationary and slow moving vehicles
.Pedestrians or objects in the roadway
.Oncoming vehicles in the same lane
.Motorcycles traveling offset in the travel
lane
The following are some conditions in which
the sensor cannot detect the signals:
.When the snow or road spray from
traveling vehicles reduces the sensor’s
visibility
.When excessively heavy baggage is
loaded in the rear seat or the trunk of
your vehicle
Starting and driving5-101

5-106Starting and driving
JVS0846X
FEB system warning light (on the
instrument panel)
Indicators and warnings (on the vehicle
information display)
Driver assist system forward indica-
tor
Vehicle ahead detection indicator
FEB system emergency warning
indicator
Lower display
FEB WITH PEDESTRIAN DETEC-
TION SYSTEM OPERATION
The FEB with pedestrian detection system
operates at speeds above approximately 3
MPH (5 km/h). For the pedestrian detection
function, the system operates at speeds
between 6 – 37 MPH (10 – 60 km/h).
If a risk of a forward collision is detected, the
FEB with pedestrian detection system will
provide the first warning to the driver by
flashing the driver assist system forward
indicator (orange)
and the vehicle ahead
detection indicator (orange), and provid-
ing an audible warning. In addition, the FEB
with pedestrian detection system pushes the
accelerator pedal up, and then the system
applies partial braking. If the driver applies
the brakes quickly and forcefully, but the
FEB with pedestrian detection system de-
tects that there is still the possibility of a
forward collision, the system will automati-
cally increase the braking force.
If the risk of a collision becomes imminent
and the driver does not take action, the FEB
with pedestrian detection system issues the
second warning to the driver by flashing the
FEB system emergency warning indicator
(red)
, providing an audible warning, and
then automatically applies harder braking.
If a risk of a forward impact with a
pedestrian is detected, the FEB with pedes-

trian detection system will provide a warning
to the driver by flashing the FEB system
emergency warning indicator (red)
, pro-
vides an audible alert and the system will
apply partial braking. If the driver applies the
brakes quickly and forcefully but the FEB
with pedestrian detection system detects
that there is still the possibility of a forward
impact with a pedestrian, the system will
automatically increase the braking force. If
the risk of collision becomes imminent and
the driver does not take action, the FEB with
pedestrian detection system automatically
applies harder braking.
NOTE:
The vehicle’s stop lights come on when any
braking is performed by the FEB with
pedestrian detection system.
Depending on vehicle speed and distance to
the vehicle or pedestrian ahead, as well as
driving and roadway conditions, the system
may help the driver avoid a forward collision
or may help mitigate the consequences of a
collision should one be unavoidable. If the
driver is handling the steering wheel, accel-
erating or braking, the FEB with pedestrian
detection system will function later or will
not function.
The automatic braking will cease under the
following conditions:.When the steering wheel is turned to
avoid a collision.
.When the accelerator pedal is depressed.
.When there is no longer a vehicle or a
pedestrian detected ahead.
If the FEB with pedestrian detection system
has stopped the vehicle, the vehicle will
remain at a standstill for approximately 2
seconds before the brakes are released.
Starting and driving5-107

Follow these easy-to-use Fuel Efficient
Driving Tips to help you achieve the most
fuel economy from your vehicle.
1. Use smooth accelerator and brake pedal
application.
.Avoid rapid starts and stops..Use smooth, gentle accelerator and
brake application whenever possible.
.Maintain constant speed while com-
muting and coast whenever possible.
2. Maintain constant speed.
.Look ahead to try and anticipate and
minimize stops.
.Synchronizing your speed with traffic
lights allows you to reduce your
number of stops.
.Maintaining a steady speed can mini-
mize red light stops and improve fuel
efficiency.
3. Use air conditioning (A/C) at higher
vehicle speeds.
.Below 40 MPH (64 km/h), it is more
efficient to open windows to cool the
vehicle due to reduced engine load.
.Above 40 MPH (64 km/h), it is more
efficient to use A/C to cool the
vehicle due to increased aerodynamic
drag.
.Recirculating the cool air in the cabin
when the A/C is on reduces cooling
load.4. Drive at economical speeds and dis-
tances.
.Observing the speed limit and not
exceeding 60 MPH (97 km/h) (where
legally allowed) can improve fuel
efficiency due to reduced aerody-
namic drag.
.Maintaining a safe following distance
behind other vehicles reduces unne-
cessary braking.
.Safely monitoring traffic to anticipate
changes in speed permits reduced
braking and smooth acceleration
changes.
.Select a gear range suitable to road
conditions.
5. Use cruise control.
.Using cruise control during highway
driving helps maintain a steady speed.
.Cruise control is particularly effective
in providing fuel savings when driving
on flat terrains.
6. Plan for the shortest route.
.Utilize a map or navigation system to
determine the best route to save time.
7. Avoid idling.
.Shutting off your engine when safe
for stops exceeding 30-60 seconds
saves fuel and reduces emissions.8. Buy an automated pass for toll roads.
.Automated passes permit drivers to
use special lanes to maintain cruising
speed through the toll and avoid
stopping and starting.
9. Winter warm up.
.Limit idling time to minimize impact to
fuel economy.
.Vehicles typically need no more than
30 seconds of idling at start-up to
effectively circulate the engine oil
before driving.
.Your vehicle will reach its ideal oper-
ating temperature more quickly while
driving versus idling.
10. Keeping your vehicle cool.
.Park your vehicle in a covered parking
area or in the shade whenever possi-
ble.
.When entering a hot vehicle, opening
the windows will help to reduce the
inside temperature faster, resulting in
reduced demand on your A/C system.
Starting and driving5-125
FUEL EFFICIENT DRIVING TIPS

5-128Starting and driving
SD1006MA
WARNING
.Do not stop or park the vehicle over
flammable materials such as dry
grass, waste paper or rags. They
may ignite and cause a fire.
.Never leave the engine running while
the vehicle is unattended.
.Do not leave children unattended
inside the vehicle. They could un-
knowingly activate switches or con-
trols. Unattended children could
become involved in serious accidents..To help avoid risk of injury or death
through unintended operation of the
vehicle and/or its systems, do not
leave children, people who require the
assistance of others or pets unat-
tended in your vehicle. Additionally,
the temperature inside a closed ve-
hicle on a warm day can quickly
become high enough to cause a sig-
nificant risk of injury or death to
people and pets.
.Safe parking procedures require that
both the parking brake be applied
and the transmission placed into P
(Park). Failure to do so could causethe vehicle to move unexpectedly or
roll away and result in an accident.
.Make sure the automatic transmis-
sion shift lever has been pushed as far
forward as it can go and cannot be
moved without depressing the foot
brake pedal.
1. Firmly apply the parking brake.
2. Move the shift lever to the P (Park)
position.
3. To help prevent the vehicle from rolling
into the street when parked on a sloping
drive way, it is a good practice to turn the
wheels as illustrated.
.HEADED DOWNHILL WITH CURB:
Turn the wheels into the curb and
move the vehicle forward until the
curb side wheel gently touches the
curb.
.HEADED UPHILL WITH CURB:
Turn the wheels away from the curb
and move the vehicle back until the
curb side wheel gently touches the
curb.
.HEADED UPHILL OR DOWNHILL,
NO CURB:
Turn the wheels toward the side of
the road so the vehicle will move away
from the center of the road if it
PARKING/PARKING ON HILLS