stop start INFINITI QX30 2017 Service Manual

The Idle Stop/Start function switches the en-
gine off automatically if the vehicle is stopped
under certain conditions.
When pulling away again, the engine starts
automatically. The Idle Stop/Start function
thereby helps you to reduce the fuel consump-
tion and emissions of your vehicle.
WARNING
If the engine is switched off automatically and
you exit the vehicle, the engine is restarted
automatically. The vehicle may begin moving
There is a risk of accident and injury.
If you wish to exit the vehicle, always turn off
the ignition and secure the vehicle against roll-
ing away.If the
Idle Stop/Start symbol is shown in
green in the vehicle information display, the
Idle Stop/Start function switches the engine off
automatically once the vehicle stops moving.
The Idle Stop/Start function is automatically
activated each time you start the engine with
the ignition key.
If the Idle Stop/Start function has been manu-
ally deactivated (seeDeactivating/activating
the Idle Stop/Start functionlater in this sec-
tion) or a malfunction has caused the system to
be deactivated, the
Idle Stop/Start sym-
bol is not displayed.
AUTOMATIC ENGINE SWITCH-OFF
The Idle Stop/Start function is operational and
theIdle Stop/Start symbol is displayed
in green in the vehicle information display, if:
•The indicator lamp in the ECO button is lit
green.
•The outside temperature is within the range
that is suitable for the system.
•The engine is at normal operating tempera-
ture.
•The set temperature for the vehicle interior
has been reached.
•The battery is sufficiently charged.
•The system detects that the windshield is
not misted up when the air-conditioning sys-
tem is switched on.
•The hood is closed.
•The driver’s door is closed and the driver’s
seat belt is fastened.
If the conditions for automatic engine switch-off
are not all fulfilled, the
Idle Stop/Start
symbol is shown in yellow.
All of the vehicle’s systems remain active when
the engine is switched off automatically.
NSD620Idle Stop/Start symbol
IDLE STOP/START SYSTEM (IF EQUIPPED)
Starting and driving5-27

The engine can be switched off automatically a
maximum of four times (initial stop, then three
subsequent stops) in succession. The
Idle Stop/Start symbol is shown in yellow in the
vehicle information display after the engine has
been started automatically for the fourth time.
When the
Idle Stop/Start symbol is
shown in green in the vehicle information dis-
play, automatic engine switch-off is again pos-
sible.
NOTE
If the hood is opened while the engine is running
and the Idle Stop/Start function is operational,
the engine will switch off automatically.
If the vehicle is brought to a standstill in D or N,
the Idle Stop/Start function switches off the
engine automatically.
AUTOMATIC ENGINE START
The engine is started automatically if:
•You switch off the Idle Stop/Start function
by pressing the ECO button.
•You engage Reverse R or Drive D.
•You unfasten your seat belt or open the
driver’s door.
•The vehicle starts to roll.
•The brake system requires this.
•The temperature in the vehicle interior devi-
ates from the set range.
•The system detects moisture on the wind-
shield when the air-conditioning system is
switched on.
•The battery’s charge status is too low.
The engine is started automatically if you:
•Release the brake pedal in transmission
position D (Drive) or N (Neutral).
•Depress the accelerator pedal.
•Move the transmission out of position P
(Park).
Shifting the transmission to position P (Park)
does not start the engine.
If you shift the transmission from R (Reverse) to
D (Drive), the Idle Stop/Start function is avail-
able again once the
Idle Stop/Start
symbol reappears in green in the vehicle infor-
mation display.
DEACTIVATING/ACTIVATING THE IDLE
STOP/START FUNCTION
•To deactivate:press ECO button1. Indica-
tor lamp
2and theIdle Stop/Start
symbol in the vehicle information display
turn off.
•To activate:press ECO button1. Indicator
lamp
2lights up. If all conditions for auto-
matic engine switch-off (seeAutomatic engine
switch-offearlier in this section) are fulfilled,
the
Idle Stop/Start symbol is shown in
green in the vehicle information display.
If not all conditions for automatic engine
switch-off are met, theIdle Stop/Start
symbol is lit yellow in the vehicle information
display. If this is the case, the Idle Stop/Start
function is not active.
NIC2633
5-28Starting and driving

If indicator lamp2on ECO button1is off, the
Idle Stop/Start function has been deactivated
manually or as the result of a malfunction. The
engine will then not be switched off automati-
cally when the vehicle stops.WARNING
Failure to follow the warnings and instructions
for proper use of the LDW system could result
in serious personal injury or death. The LDW
system will not steer the vehicle or prevent
loss of control. It is the driver’s responsibility
to stay alert, drive safely, keep the vehicle in
the traveling lane, and be in control of the
vehicle at all times.
The LDW system warns the driver with a warn-
ing light and intermittent steering vibration that
the vehicle is beginning to leave the traveling
lane.The LDW system uses a camera
1installed
behind the windshield to monitor the lane
markers of your traveling lane.
NSD644
LANE DEPARTURE WARNING (LDW)
SYSTEM (IF EQUIPPED)
Starting and driving5-29

1Steering wheel mounted controls
2Vehicle information display
ADisplay area
BMenu bar
LDW SYSTEM TEMPORARILY
UNAVAILABLE
Under the following conditions, the LDW system
will be canceled automatically, and the mes-
sage [Lane Departure Warning Currently Un-
available See Operator’s Manual] is displayed
in the vehicle information display
2. The LDW
system is temporarily unavailable.
•The windshield is dirty in the camera’s field
of vision.
•Visibility is impaired due to heavy rain, snow
or fog.
•There have been no lane markings for an
extended period.
•The lane markings are worn, dark, or cov-
ered by dirt or snow, etc..
Action to take:When the above conditions no
longer exist, the message goes out and the LDW
system is operational again. If the message
continues to appear, stop the vehicle in a safe
location, press the P (Park) button , and clean
the windshield.
NSD626
Starting and driving5-33

SYSTEM MALFUNCTION
If the LDW system malfunctions, it will cancel
automatically, and the message [Lane Depar-
ture Warning Inoperative] will appear.
Action to take:
Stop the vehicle in a safe location,
engage P (Park), turn the engine off and restart the
engine. If the message continues to appear, have
the system checked. It is recommended you visit
an INFINITI retailer for this service.
SYSTEM MAINTENANCE
The lane camera unit1for the LDW system is
located above the inside mirror.
To ensure the proper operation of the LDW
system and prevent a system malfunction, be
sure to observe the following:
•Always keep the windshield clean.
•Do not attach a sticker (including transpar-
ent material) or install an accessory near the
camera unit.
•Do not place reflective materials, such as
white paper or a mirror, on the instrument
panel. The reflection of sunlight may ad-
versely affect the camera unit’s capability of
detecting the lane markers.
•Do not strike or damage the areas around
the camera unit. Do not touch the camera
lens or remove parts from the camera unit. If
the camera unit is damaged due to an acci-
dent, it is recommended you contact an
INFINITI retailer.
NSD644
5-34Starting and driving

Illustration 2:If the turn signal is then acti-
vated, the system chimes (twice) and the BSW
indicator light flashes. The BSW indicator light
continues to flash until the detected vehicles
leave the detection zone.
NOTE
•The BSW indicator lights illuminate for a few
seconds when the ignition switch is placed in
the ON position.
•The brightness of the BSW indicator lights is
adjusted automatically depending on the
brightness of the ambient light.
•If a vehicle comes into the detection zone
after the driver activates the turn signal, then
only the BSW indicator light flashes and no
chime sounds. (SeeAnother vehicle ap-
proaching from behindlater in this section.)A chime sounds if the radar sensors have
already detected vehicles when the driver acti-
vates the turn signal.
WARNING
•Do not use the BSW system when towing a
trailer because the system may not function
properly.
•Excessive noise (for example audio system
volume, open vehicle window) will interfere
with the chime sound, and it may not be
heard.
•The radar sensors may not be able to detect
and activate BSW when certain objects are
present such as:
–Pedestrians, bicycles, animals
–Several types of vehicles such as motor-
cycles
–Oncoming vehicles
–Vehicles remaining in the detection
zone when you accelerate from a stop.
–A vehicle merging into an adjacent lane
at a speed approximately the same as
your vehicle.
–A vehicle approaching rapidly from be-
hind.
–A vehicle which your vehicle overtakes
rapidly.
•Severe weather or road spray conditions
may reduce the ability of the radar to detect
other vehicles.
•The radar sensors detection zone is de-
signed based on a standard lane width.
When driving in a wider lane, the radar sen-
sors may not detect vehicles in an adjacent
lane. When driving in a narrow lane, the
radar sensors may detect vehicles driving
two lanes away.
•The radar sensors are designed to ignore
most stationary objects, however objects
such as guardrails, walls, foliage and
parked vehicles may occasionally be de-
tected. This is a normal operating condition.
SSD1031ZIllustration 2
Starting and driving5-37

–Vehicles such as motorcycles, low
height vehicles, or high ground clear-
ance vehicles.
–Oncoming vehicles.
–Vehicles remaining in the detection
zone when you accelerate from a stop.
–A vehicle merging into an adjacent lane
at a speed approximately the same as
your vehicle.
–A vehicle that is too close to your ve-
hicle.
–A vehicle approaching rapidly from be-
hind.
–A vehicle which your vehicle overtakes
rapidly.
•The radar sensors detection zone is de-
signed based on a standard lane width.
When driving in a wider lane, the radar sen-
sors may not detect vehicles in an adjacent
lane. When driving in a narrow lane, the
radar sensors may detect vehicles driving
two lanes away.
•The radar sensors are designed to ignore
most stationary objects, however objects
such as guardrails, walls, foliage and
parked vehicles may occasionally be de-
tected. This is a normal operating condition.
•The following conditions may reduce the
ability of the radar to detect other vehicles:
–Severe weather
–Road spray
–Ice build-up on the vehicle
–Frost build-up on the vehicle
–Dirt build- up on the vehicle
•Do not attach stickers (including transpar-
ent material), install accessories or apply
additional paint near the radar sensors.
These conditions may reduce the ability of
the radar to detect other vehicles.
•Do not use the BSW system when towing a
trailer because the system may not function
properly.
•Excessive noise (e.g. audio system volume,
open vehicle window) will interfere with the
chime sound, and it may not be heard.
•The BSW system may not provide a warning
for vehicles that pass through the detection
zone quickly.
Another vehicle approaching from
behind
Illustration 1: The BSW indicator light illumi-
nates if a vehicle enters the detection zone from
behind in an adjacent lane.
However, if the overtaking vehicle is travelling
much faster than your vehicle, the indicator
light may not illuminate before the detected
vehicle is beside your vehicle. Always use the
side and rear mirrors and turn and look in the
direction your vehicle will move to ensure it is
safe to change lanes.
SSD1026ZIllustration 1 – Approaching from behind
Starting and driving5-39

Illustration 2: If the driver activates the turn
signal, then the system chimes (twice) and the
BSW indicator light flashes.
NOTE
•The radar sensors may not detect vehicles
which are approaching rapidly from behind.
•If the driver activates the turn signal before
a vehicle enters the detection zone, the BSW
indicator light will flash but no chime will
sound when the other vehicle is detected.
Accelerate from a stop
NOTE
Illustration 3: If you accelerate from a stop with a
vehicle in the detection zone, the other vehicle
may not be detected.
Overtaking another vehicle
When you overtake a vehicle, the warning only
occurs if the difference in speed is less than 7
MPH (12 km/h).
Illustration 4: The side indicator light illumi-
nates if you overtake a vehicle and that vehicle
stays in the detection zone for approximately 3
seconds.
SSD1031ZIllustration 2 – Approaching from behindSSD1032ZIllustration3–Accelerate from a stopSSD1033ZIllustration4–Overtaking another vehicle
5-40Starting and driving

SYSTEM TEMPORARILY UNAVAILABLE
1Vehicle information display
If radar blockage is detected, the system will be
turned off automatically, and the [Blind Spot
Warning Currently Unavailable See Operator’sManual] message appears in the vehicle infor-
mation display1. The system is not available
until the conditions no longer exist.
The radar sensors may be blocked by temporary
ambient conditions such as splashing water,
mist or fog. The blocked condition may also becaused by objects such as ice, frost or dirt
obstructing the radar sensors.
Action to take:When the above conditions no
longer exist, the system will resume automati-
cally. If the message still appears, have the
system checked. It is recommended you visit an
INFINITI retailer for this service.
System malfunction
If the system malfunctions, it will be turned off
automatically, and the [Blind Spot Warning
Inoperative] message appears in the vehicle
information display
1.
Action to take:Stop the vehicle in a safe loca-
tion, place the vehicle in the P (Park) position,
turn the engine off and restart the engine.
If the message still appears, have the system
checked. It is recommended you visit an
INFINITI retailer for this service.
NSD631
Starting and driving5-43

ICC SYSTEM OPERATION
1Speedometer
2Distance warning light
3Vehicle information display
4Cruise control leverThe ICC system is intended to enhance the
operation of the vehicle when following a ve-
hicle traveling in the same lane and direction.
If the distance sensorAdetects a slower
moving vehicle ahead, the system will reducethe vehicle speed so that your vehicle follows
the vehicle in front at the selected distance.
The ICC system maintains a selected distance
from the vehicle in front of you within the speed
range of 0 to 125 MPH (0 to 200 km/h) up to the
set speed. The set speed can be selected by the
driver between 20 to 125 MPH (30 to 200 km/h).
The vehicle travels at a set speed when the road
ahead is clear.
The ICC system is designed to maintain a
selected distance from the vehicle in front of
you and reduce the speed to match a slower
vehicle ahead. The system will decelerate the
vehicle as necessary and if the vehicle ahead
comes to a stop, the vehicle decelerates to a
standstill. However, the ICC system can only
apply up to 50% of the vehicle’s total braking
power. This system should only be used when
traffic conditions allow vehicle speeds to re-
main fairly constant or when vehicle speeds
change gradually. If a vehicle moves into the
traveling lane ahead or if a vehicle traveling
ahead rapidly decelerates, the distance be-
tween vehicles may become closer because the
ICC system cannot decelerate the vehicle
quickly enough. If this occurs, the ICC system
will sound a warning chime and illuminate the
distance warning light to notify the driver to
take necessary action.
NSD625
5-48Starting and driving