2010 INFINITI FX lane assist

When driving on some roads, such as winding,
hilly, curved, narrow roads, or roads which are
under construction, the sensor may detect ve-
hicles in a different lane, or may temporarily not
detect a vehicle traveling ahead. This may
cause the system to work inappropriately.The detection of vehicles may also be affected
by vehicle operation (steering maneuver or trav-
eling position in the lane, etc.) or vehicle con-
dition.
If this occurs, the system may warn you
by blinking the system indicator and sounding
the chime unexpectedly. You will have to manu-
ally control the proper distance away from the
vehicle traveling ahead.
Distance Control Assist system
display and indicators
The display is located between the speedom-
eter and tachometer.
1) Distance Control Assist (DCA) system switch indicator:
Indicates that the DCA switch is ON.
2) Vehicle ahead detection indicator:
Indicates whether it detects a vehicle in
front of you.
3) Distance Control Assist system warning light (orange):
The light comes on if there is a malfunc-
tion in the DCA system.
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Setting DCA system to ON/OFF:
1. Push the SETTING1button and highlight
the “Driver Assistance” key on the display
using the INFINITI controller. Then push
the ENTER
2button.
2. Highlight the “Dynamic Assistance set- tings” key, and push the ENTER
2but-
ton.
3. To set the DCA system to on or off,highlight the “Distance Control Assist”
key, select ON or OFF and push the ENTER
2button.
If both the LDP and DCA systems are set to OFF
on the display, when the DCA switch is pushed,
the LDP ON indicator light and the Distance
Control Assist (DCA) system switch indicator
light will blink for approximately 2 seconds. See
“LANE DEPARTURE WARNING (LDW)
SYSTEM/LANE DEPARTURE PREVENTION (LDP)
SYSTEM” earlier in this section. Under the following conditions, the Distance
Control Assist system will not operate and the
Distance Control Assist (DCA) system switch
indicator light will blink:
●
When the SNOW mode switch is ON (To use
the DCA system, turn off the SNOW mode
switch, then turn on the DCA switch.)
For details about the SNOW mode switch,
see “SNOW MODE SWITCH” in the “2. Instru-
ments and controls” section.
● When the VDC system is off (To use the DCA
system, turn on the VDC, then push the DCA
switch.)
For details about the VDC system, see “VE-
HICLE DYNAMIC CONTROL (VDC) SYSTEM”
later in this section.
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NOTE:
The approach warning chime may sound and the
system display may blink when the sensor de-
tects some reflectors
Awhich are fitted on ve-
hicles in other lanes or on the side of the road.
This may cause the DCA system to operate inap-
propriately. The sensor may detect these reflec-
tors when the vehicle is driven on winding roads,
hilly roads or when entering or exiting a curve.
The sensor may also detect reflectors on narrow
roads or in road construction zones. 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 condi-
tion (for example, if a vehicle is being driven
with some damage).
Automatic cancellation
Condition A :
Under the following conditions, the Distance
Control Assist system is automatically can-
celed. The chime will sound and the Distance
Control Assist (DCA) system switch indicator
light will blink. The system will not be able to be
set.
●
When the VDC system is turned off
● When the VDC or ABS (including the traction
control system) operates
● When the SNOW mode switch is turned ON
● When driving into a strong light (i.e., sun-
light)
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– When abruptly accelerating ordecelerating.
– On a steep downhill slope or on roads with sharp curves.
– When there is a highly reflective object near the vehicle ahead (i.e., being very
close to another vehicle, signboard, etc.)
– When you are towing a trailer.
● Depending on certain road conditions
(curved or beginning of a curve), vehicle con-
ditions (steering position or vehicle posi-
tion), or the preceding vehicle’s conditions
(position in lane, etc.), the system may not
function properly. The system may detect
highly reflective objects such as reflectors,
signs, white markers, and other stationary
objects on the road or near the traveling lane
and provide unnecessary warning.
● The system may not function in offset
conditions.
● The system may not function when the dis-
tance to the vehicle ahead is extremely
close. ●
The system is designed to automatically
check the sensor’s functionality. If the sen-
sor is covered with ice, a transparent or
translucent plastic bag, etc., the system may
not detect them. In these instances the sys-
tem may not be able to warn the driver prop-
erly. Be sure to check and clean the sensor
regularly.
● Excessive noise will interfere with the warn-
ing chime sound, and the chime may not be
heard.
● A sudden appearance of a vehicle in front
(i.e., it abruptly cuts in) may not be detected
and the system may not warn the driver soon
enough.
● The system will be cancelled automatically
with a beep sound and the IBA OFF indicator
light will illuminate under the following
conditions:
– When the sensor window is dirty
– When the system malfunctions If the IBA OFF indicator light
Ailluminates with
a beep sound, pull off the road to a safe
location, stop the vehicle and turn the engine
off. Check to see if the sensor window is dirty.
If the sensor window is dirty, clean it with a soft
cloth and restart the engine. If the sensor
window is not dirty, restart the engine. If the
IBA OFF indicator light continues to illuminate
even if the IBA system is turned on with the IBA
OFF switch
B, have the system checked by an
INFINITI retailer.
To turn on the IBA system, see “INTELLIGENT
BRAKE ASSIST (IBA) SYSTEM” later in this sec-
tion.
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FCW system operation
The FCW system will function at speeds of
approximately 10 MPH (15 km/h) and above,
when the system turns on.
The FCW system has an automatic setting mode
and a manual setting mode to turn the system
on. The setting mode can be changed. In the
automatic setting mode, the FCW system is
automatically turned on when the ignition
switch is pushed to the ON position. When the
FCW system is on, the FCW/LDW ON indicator
light
1on the FCW/LDW switch illuminates. To
cancel the FCW system, push the FCW/LDW
switch. The FCW/LDW ON indicator light will turn off. To turn on the system, push the
FCW/LDW switch again.
When the FCW switch is pushed, the LDW
system will also turn on or off simultaneously.
See “LANE DEPARTURE WARNING (LDW) SYS-
TEM” earlier in this section.
In the manual setting mode, you need to push
the FCW/LDW switch to turn on the system after
the ignition switch is pushed to the ON posi-
tion.
The setting mode can be changed using the
FCW/LDW switch. To change the setting mode,
push and hold the FCW/LDW switch for more
than 4 seconds when the FCW/LDW ON indica-
tor is off. When the mode is changed, a chime
sounds and the lane departure warning light
(orange) flashes.
For the sensor maintenance, see “INTELLIGENT
CRUISE CONTROL (ICC) SYSTEM (FULL SPEED
RANGE)” earlier in this section.
The Intelligent Brake Assist (IBA) system warns
the driver by a warning light and chime when
there is a risk of a collision with the vehicle
ahead in the traveling lane and the driver must
take avoidance action immediately. The system
helps reduce the rear-end collision speed by
applying the brakes when the system judges
that the collision cannot be prevented.
The IBA system will function when your vehicle
is driven at speeds of approximately 10 MPH (15
km/h) and above, and when your vehicle is
driven at speeds approximately 10 MPH (15
km/h) faster than the vehicle ahead.
FCW/LDW switch
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INTELLIGENT BRAKE ASSIST (IBA) SYSTEM
(if so equipped)
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BRAKE ASSIST
When the force applied to the brake pedal
exceeds a certain level, the Brake Assist is
activated generating greater braking force than
a conventional brake booster even with light
pedal force.
WARNING
The Brake Assist is only an aid to assist braking
operation and is not a collision warning or
avoidance device. It is the driver’s responsibil-
ity to stay alert, drive safely and be in control of
the vehicle at all times.
PREVIEW FUNCTION (Intelligent Cruise
Control system equipped models)
When the Preview Function identifies the need
to apply emergency braking by sensing a ve-
hicle ahead in the same lane and the distance
and relative speed from it, it applies the brake
pre-pressure before the driver depresses the
brake pedal and helps improve brake response
by reducing pedal free play.
●This system will not operate when the ve-
hicle is moving at approximately 20 MPH (32
km/h) or less. ●
The pre-pressure function ceases when the
following conditions are met:
a) When the driver depresses the accelera- tor pedal or the brake pedal.
b) If the driver does not operate the accel- erator or brake pedal within approxi-
mately 1 second.
●The sensor will not detect:
a) Pedestrians or objects in the roadway
b) Oncoming vehicles in the same lane
c) Motorcycles traveling offset in the
travel lane as illustrated
WARNING
●This system is only an aid to assist braking
operation and is not a collision warning or
avoidance device. It is the driver’s responsi-
bility to stay alert, drive safely and be in
control of the vehicle at all times.
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BRAKE ASSIST
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●As there is a performance limit to the Pre-
view Function, never rely solely on this sys-
tem. This system does not correct careless
inattentive or absent-minded driving, or
overcome poor visibility in rain, fog, or other
bad weather. Reduce vehicle speed by de-
pressing the brake pedal, 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 condi-
tions. The Preview Function may not operate
properly under the following conditions. The
vehicle is still driveable under normal condi-
tions and the Brake Assist will operate.
– When rain, snow or dirt adhere to the sys- tem sensor
– When strong light (for example, at sun- rise or sunset) is directly shining on the
front of the vehicle
– Winding or hilly roads may cause the sen- sor to temporarily not detect a vehicle in
the same lane or may detect objects or
vehicles in other lanes.
– Vehicle position in the lane may cause the sensor to temporarily not detect a vehicle
in the same lane or may detect objects or
vehicles in other lanes. ●
When the Preview Function operates, the
brake pedal may move slightly and may
make a small noise. This is not a system
malfunction.
Warning light and display
When the Preview Function is not operating
properly, the chime sounds and the system
warning light (orange) will come on.
Action to take :
If the warning light comes on, park the vehicle
in a safe place. Turn the engine off, restart the
engine and resume driving.
If the indicator stays on, it may indicate that the
Preview Function is malfunctioning (the brake is
operative). Although the Vehicle is still drive-
able under normal conditions, have the vehicle
checked at an INFINITI retailer.
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Trailer lights
CAUTION
When splicing into the vehicle electrical sys-
tem, a commercially available power-type
module/converter must be used to provide
power for all trailer lighting. This unit uses the
vehicle battery as a direct power source for all
trailer lights while using the vehicle tail light,
stoplight and turn signal circuits as a signal
source. The module/converter must draw no
more than 15 milliamps from the stop and tail
lamp circuits. Using a module/converter that
exceeds these power requirements may dam-
age the vehicle’s electrical system. See a repu-
table trailer retailer to obtain the proper equip-
ment and to have it installed.
Trailer lights should comply with federal and/or
local regulations. For assistance in hooking up
trailer lights, contact an INFINITI retailer or
reputable trailer retailer.
Trailer brakes
If your trailer is equipped with a braking sys-
tem, make sure it conforms to federal and/or
local regulations and that it is properly in-
stalled.
WARNING
Never connect a trailer brake system directly to
the vehicle brake system.
Pre-towing tips
● Be certain your vehicle maintains a level
position when a loaded or unloaded trailer is
hitched. Do not drive the vehicle if it has an
abnormal nose-up or nose-down condition;
check for improper tongue load, overload,
worn suspension or other possible causes of
either condition.
● Always secure items in the trailer to prevent
load shift while driving.
● Keep the cargo load as low as possible in the
trailer to keep the trailer center of gravity
low.
● Load the trailer so approximately 60% of the
trailer load is in the front half and 40% is in
the back half. Also make sure the load is
balanced side to side.
● Check your hitch, trailer tire pressure, ve-
hicle tire pressure, trailer light operation,
and trailer wheel lug nuts every time you
attach a trailer to the vehicle.
● Be certain your rearview mirrors conform to
all federal, state or local regulations. If not, install any mirrors required for towing before
driving the vehicle.
● Determine the overall height of the vehicle
and trailer so the required clearance is
known.Trailer towing tips
In order to gain skill and an understanding of
the vehicle’s behavior, you should practice turn-
ing, stopping and backing up in an area which
is free from traffic. Steering stability, and brak-
ing performance will be somewhat different
than under normal driving conditions.
● Always secure items in the trailer to prevent
load shift while driving.
● Lock the trailer hitch coupler with a pin or
lock to prevent the coupler from inadvert-
ently becoming unlatched.
● Avoid abrupt starts, acceleration or stops.
● Avoid sharp turns or lane changes.
● Always drive your vehicle at a moderate
speed. Some states or provinces have spe-
cific speed limits for vehicles that are towing
trailers. Obey the local speed limits.
● When backing up, hold the bottom of the
steering wheel with one hand. Move your
hand in the direction in which you want the
trailer to go. Make small corrections and
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