Infiniti QX30 (2018 year). Manual — part 26

NSD706

With Around View monitor

5-80

Starting and driving

䊊

A

RearView/Around View monitor display

䊊

B

INFINITI controller

䊊

C

<MENU> button

䊊

D

<CAMERA> button

When the corner of the vehicle moves closer
to an object, the corner sensor indicators

䊊

1

appear (if equipped).

When the center of the vehicle moves close
to an object, the center indicator

䊊

2

appears.

When the object is detected, the indicator
(green) appears and blinks and the tone
sounds intermittently. When the vehicle
moves closer to the object, the color of the
indicator turns yellow and the rate of the
blinking increases. When the vehicle is very
close to the object, the indicator stops blink-
ing and turns red, and the tone sounds con-
tinuously.

The sonar function is activated automatically
when you:

•

Switch on the ignition

•

Shift to position D (Drive), or R (Reverse)
on vehicles with automatic transmission

•

Release the electric parking brake

The sonar function is deactivated at speeds
above 10 MPH (16 km/h). It is reactivated at
lower speeds.

NSD707

With RearView monitor

NAA1547

Starting and driving

5-81

The sonar function is deactivated for the rear
area when you establish an electrical connec-
tion between your vehicle and a trailer.

RANGE OF THE SENSORS

The sonar function does not take into ac-
count obstacles located:

•

Below the detection range, e.g. persons,
animals or objects.

•

Above the detection range, e.g. overhang-
ing loads, tail sections or loading ramps of
goods vehicles.

SONAR FUNCTION OFF SWITCH

The sonar function OFF switch

䊊

2

on the

lower side of the instrument panel allows the
driver to turn the sonar function on and off.
To turn the sonar function system on and off,
the ignition switch must be in the ON posi-
tion. The indicator light

䊊

1

on the switch will

illuminate when the system is turned off.

The sonar function will turn on automatically
when the ignition switch is turned from the
OFF position to the ON position.

NIC2635

5-82

Starting and driving

䊊

A

Settings key

䊊

B

<MENU> button

SONAR FUNCTION SETTINGS

The sonar function settings can be changed
using the following procedure.

1. Push <MENU>

䊊

B

and touch [Settings]

䊊

A

.

2. Touch [Camera/Sonar]

3. Touch [Sonar]

[Sonar sensitivity]:

Adjust the sonar sensitivity by touching [+]/
[-].

[Sonar volume]:

Adjust the warning tone volume by touching
[+]/[-].

SONAR FUNCTION LIMITATIONS

WARNING

Listed below are the system limitations for
the sonar function. Failure to operate the
vehicle in accordance with these system
limitations could result in serious injury or
death.

•

Inclement weather or ultrasonic sources
such as an automatic car wash, a truck’s
compressed-air brakes or a pneumatic
drill may affect the function of the sys-
tem, including reduced performance or a
false activation.

•

The system is not designed to prevent
contact with small or moving objects.

•

The system will not detect small objects
below the bumper, and may not detect
objects close to the bumper or on the
ground.

NSD628

Starting and driving

5-83

•

The system may not detect the follow-
ing objects:

– Fluffy objects such as snow, cloth,

cotton, grass or wool.

– Thin objects such as rope, wire or

chain.

– Wedge-shaped objects.

•

If your vehicle sustains damage to the
bumper fascia, leaving it misaligned or
bent, the sensing zone may be altered
causing inaccurate measurement of ob-
jects or false alarms.

CAUTION

Excessive noise (such as audio system vol-
ume or an open vehicle window) will inter-
fere with the tone and it may not be heard.

PROBLEMS WITH SONAR FUNCTION

Problem

Possible causes/consequences and solutions

Only the red segments in the sonar function displays
are lit. You also hear a warning tone for approximately
two seconds.
The sonar function is then deactivated and the
indicator light on the sonar function OFF switch lights
up.

The sonar function has malfunctioned and has been deactivated.
If problems persist, have the sonar function checked. It is recommended you visit an INFINITI retailer for
this service.

Only the red segments in the sonar function displays
are lit. The sonar function is then deactivated.

The sonar sensors are dirty or there is interference.

•

Clean the sensors.

•

Switch the ignition back on.

The problem may be caused by an external source of radio or ultrasound waves.
See if the sonar system functions in a different location.

5-84

Starting and driving

SYSTEM MAINTENANCE

CAUTION

Keep the surface of the sonar sensors (if
equipped) (located on the front and rear
bumper fascia) free from accumulations of
snow, ice and dirt. Do not scratch the sur-
face of the sonar sensors when cleaning. If
the sensors are covered, the accuracy of
the sonar function will be diminished.

During the first 1,200 miles (2,000 km), fol-
low these recommendations to obtain maxi-
mum engine performance and ensure the fu-
ture reliability and economy of your new
vehicle. Failure to follow these recommenda-
tions may result in shortened engine life and
reduced engine performance.

•

Avoid driving for long periods at constant
speed, either fast or slow, and do not run
the engine over 4,000 RPM.

•

Do not accelerate at full throttle in any
gear.

•

Avoid quick starts.

•

Avoid hard braking as much as possible.

•

Do not tow a trailer for the first 500 mi
(805 km). Your engine, axle or other parts
could be damaged.

You should also observe these notes on
break-in if the engine or parts of the drive
train on your vehicle have been replaced.

CAUTION

In certain driving and driving safety sys-
tems, the sensors adjust automatically
while a certain distance is being driven af-
ter the vehicle has been delivered or after
repairs. Full system effectiveness is not
reached until the end of this teach-in pro-
cess.
Brake pads/linings and rotors that are ei-
ther new or have been replaced only
achieve optimum braking effect after sev-
eral hundred miles of driving. Compensate
for the reduced braking effect by applying
greater force to the brake pedal

BREAK-IN SCHEDULE

Starting and driving

5-85

Follow these easy-to-use Fuel Efficient Driv-
ing 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 num-
ber of stops.

•

Maintaining a steady speed can mini-
mize red light stops and improve fuel
efficiency.

3. Use Air Conditioning (A/C) at Higher Ve-

hicle 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 ex-
ceeding 60 MPH (97 km/h) (where le-
gally allowed) can improve fuel effi-
ciency due to reduced aerodynamic
drag.

•

Maintaining a safe following distance
behind other vehicles reduces unneces-
sary 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.

Utilize a map or navigation system to deter-
mine the best route to save time.

6. Avoid Idling

•

Shutting off your engine when safe for
stops exceeding 30 seconds saves fuel
and reduces emissions.

7. Buy an Automated Pass for Toll Roads

•

Automated passes permit drivers to
use special lanes to maintain cruising
speed through the toll and avoid stop-
ping and starting.

8. 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 ef-
fectively circulate the engine oil before
driving.

•

Your vehicle will reach its ideal operat-
ing temperature more quickly while
driving versus idling.

9. Keeping your Vehicle Cool

•

Park your vehicle in a covered parking
area or in the shade whenever possible.

•

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.

FUEL EFFICIENT DRIVING TIPS

5-86

Starting and driving

•

Keep your engine tuned up.

•

Follow

the

recommended

scheduled

maintenance.

•

Keep the tires inflated to the correct pres-
sure. Low tire pressure increases tire wear
and lowers fuel economy.

•

Keep all the wheels in correct alignment.
Improper alignment increases tire wear
and lowers fuel economy.

•

Use the recommended viscosity engine oil.

For additional information, see "Recom-
mended fluids/lubricants and capacities"
in the "10. Technical information" section

WARNING

•

Do not drive beyond the performance
capability of the tires, even with 4WD
engaged. Accelerating quickly, sharp
steering maneuvers or sudden braking
may cause loss of control.

•

Always use tires of the same type, size,
brand, construction (bias, bias-belted or
radial), and tread pattern on all four
wheels.

•

This vehicle is not designed for off-road
(rough road) use. Do not drive on sandy
or muddy roads that tires may get stuck
in.

•

For 4WD equipped vehicles, do not at-
tempt to raise two wheels off the
ground and shift the transmission to any
drive or reverse position with the engine
running. Doing so may result in drive-
train damage or unexpected vehicle
movement which could result in serious
vehicle damage or personal injury.

•

Do not attempt to test a 4WD equipped
vehicle on a 2-wheel dynamometer
(such as the dynamometers used by
some states for emissions testing) or
similar equipment even if the other two
wheels are raised off the ground. Make

sure that you inform the test facility
personnel that your vehicle is equipped
with 4WD before it is placed on a dyna-
mometer. Using the wrong test equip-
ment may result in drivetrain damage or
unexpected vehicle movement which
could result in serious vehicle damage or
personal injury.

•

When a wheel is off the ground due to an
uneven surface, do not spin the wheel
excessively.

INCREASING FUEL ECONOMY

FOUR-WHEEL DRIVE (4WD) (IF
EQUIPPED)

Starting and driving

5-87

CAUTION

Never tow the vehicle with one axle raised.
This may damage the differential. Damage
of this sort is not covered by the warranty.
All wheels must be fully raised (see "Four-
Wheel Drive (4WD) models" in the "6. In
case of emergency" section)

4WD, together with VDC, improves the trac-
tion of your vehicle whenever a drive wheel
spins due to insufficient grip.

If you fail to adapt your driving style, 4WD
can neither reduce the risk of an accident nor
override the laws of physics. 4WD cannot
take account of road, weather, and traffic
conditions. 4WD is only an aid. You are re-
sponsible for the distance to the vehicle in
front, for vehicle speed, for braking in good
time, and for staying in lane.

If a drive wheel spins due to insufficient grip

•

When pulling away, only depress the ac-
celerator pedal as far as is necessary.

•

Accelerate less when driving.

NOTE
In wintry driving conditions, the maximum
effectiveness of 4WD can only be achieved if
you use winter tires (M+S tires), with snow
chains if necessary.

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.

•

Safe parking procedures require that
both the parking brake be applied and
the P (Park) position engaged. Failure to
do so could cause the vehicle to move
unexpectedly or roll away and result in
an accident.

•

When parking the vehicle, make sure the
P (Park) position is engaged. The shift
lever cannot be moved out of the P
(Park) position without depressing the
brake pedal.

•

Never leave the engine running while the
vehicle is unattended.

•

Do not leave children unattended inside
the vehicle. They could unknowingly ac-
tivate switches or controls or move the
vehicle. Unattended children could be-
come 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 assis-
tance of others, or pets unattended in

your vehicle. Additionally, the tempera-
ture inside a closed vehicle on a warm
day can quickly become high enough to
cause a significant risk of injury or death
to people and pets.

CAUTION

Always secure the vehicle correctly against
rolling away. Otherwise, the vehicle or its
drive train could be damaged.

To ensure that the vehicle is secured against
rolling away unintentionally:

•

The electric parking brake must be applied.

•

The transmission must be in position P
(Park) and the transmission position dis-
play must show P in the vehicle informa-
tion display.

•

The key must be removed from the ignition
switch.

•

On uphill or downhill gradients, the front
wheels must be turned towards the curb.

PARKING

5-88

Starting and driving

1. Firmly apply the parking brake.

2. Press the P (Park) button.

3. To help prevent the vehicle from moving

into traffic when parked on an incline, it is
a good practice to turn the wheels as
illustrated.

HEADED DOWNHILL WITH CURB

䊊

1

Turn the wheels into the curb and move
the vehicle forward until the curb side
wheel gently touches the curb. Then apply
the parking brake.

HEADED UPHILL WITH CURB

䊊

2

Turn the wheels away from the curb and
allow the vehicle to move back until the
curb side wheel gently touches the curb.
Then apply the parking brake.

HEADED

UPHILL

OR

DOWNHILL,

WITHOUT CURB

䊊

3

Turn the wheels toward the side of the
road so the vehicle will move away from
the center of the road if the vehicle moves.
Then apply the parking brake.

4. Put the ignition switch in the OFF position.

SWITCHING OFF THE ENGINE

WARNING

The automatic transmission switches to
position N (Neutral) when you switch off
the engine. The vehicle may roll away.
There is a risk of an accident.
After switching off the engine, always
switch to position P (Park). Prevent the
parked vehicle from rolling away by apply-
ing the parking brake.

Procedure

1. Apply the electric parking brake.

2. Shift the transmission to position P (Park).

3. With the key: turn the key to the position

OFF in the ignition switch and remove it
The immobilizer is activated.

If you switch the engine off with the trans-
mission in position R (Reverse) or D (Drive),
the automatic transmission shifts to N (Neu-
tral) automatically.

With the key: if you then open the driver's
door or the front-passenger door or remove
the key from the ignition, the automatic
transmission shifts to P (Park) automatically.

If you want the automatic transmission to
remain in neutral N (Neutral), e.g. when hav-
ing the vehicle cleaned in an automatic car
wash with a towing system:

With the key:

1. Switch the ignition on.

2. Depress the brake pedal and keep it de-

pressed.

3. Shift to N (Neutral).

SSD0488Z

Starting and driving

5-89

4. Release the brake pedal.

5. Release the electric parking brake.

6. Switch off the ignition and leave the key in

the ignition switch.

EXTENDED PARKING

If you leave the vehicle parked up for longer
than four weeks, the battery may be dam-
aged by exhaustive discharging.

If you leave the vehicle parked up for longer
than six weeks, it may suffer from lack of use.
Visit an INFINITI retailer and seek advice

NOTE
You can obtain information about trickle
chargers from an INFINITI retailer.

The electric power steering system is de-
signed to reduce the driver effort required to
steer the vehicle.

WARNING

If during operation a fault is detected the
following message will be displayed in the
vehicle information display along with an
audible warning tone.
[Power Steering Malfunction See Opera-
tors Manual]
In conjunction with this warning, steering
assistance will no longer be provided by the
system.
The effort required to steer the vehicle will
increase. This will be most noticeable at
low speed and when performing a tight
turning maneuver.
Check whether you are able to provide the
extra effort required.
If you are able to steer safely: Carefully
drive on to an INFINITI retailer.
If you are unable to steer safely: Do NOT
drive on. It is recommended you contact
the

nearest

INFINITI

retailer

for

assistance.

CAUTION

•

If wheels or tires other than INFINITI
recommended ones are used, the power
steering system may not operate prop-
erly and the [Power Steering Malfunc-
tion See Operators Manual] warning
may appear in the vehicle information
display.

•

Do not modify the vehicle's suspension.
If suspension parts such as shock ab-
sorbers, struts, springs, stabilizer bars,
bushings and wheels are not INFINITI
recommended for your vehicle or are ex-
tremely deteriorated, the power steer-
ing system may not operate properly
and the [Power Steering Malfunction
See Operators Manual] warning may
appear in the vehicle information dis-
play.

•

Do not modify the vehicle's steering. If
steering parts are not INFINITI recom-
mended for your vehicle or are ex-
tremely deteriorated, the power steer-
ing system may not operate properly
and the [Power Steering Malfunction
See Operators Manual] warning may
appear in the vehicle information dis-
play.

ELECTRIC POWER STEERING
SYSTEM

5-90

Starting and driving

•

Do not place the ignition switch in the on
position while the steering wheel or a
tire is removed.

•

Do not turn the steering wheel as much
as possible while the ignition switch is in
any position other than the ON position.

•

Installing an accessory on the steering
wheel, or changing the steering wheel,
may reduce the steering performance.

NOTE
When the steering wheel is operated repeat-
edly or continuously while parking or driving
at a very low speed, the power assistance for
the steering wheel will be reduced. This is to
prevent overheating of the electric power
steering system and protect it from becom-
ing damaged. While the power assistance is
reduced, steering wheel operation will be-
come heavy. When the temperature of the
electric power steering system decreases,
the power assistance level will return to nor-
mal. Avoid repeating such steering wheel
operations that could cause the electric
power steering system to overheat.

The brake system has two separate hydraulic
circuits. If one circuit malfunctions, you will
still have braking ability at two wheels.

BRAKE PRECAUTIONS

WARNING

While driving on a slippery surface, be
careful when braking, accelerating or
downshifting. Abrupt braking or acceler-
ating could cause the wheels to skid and
result in an accident.

Vacuum assisted brakes

The brake booster aids braking by using en-
gine vacuum. If the engine stops, you can
stop the vehicle by depressing the brake
pedal. However, greater foot pressure on the
brake pedal will be required to stop the ve-
hicle. The stopping distance will be longer.

WARNING

•

If the engine is not running or is turned
off while driving, the power assist for
the brakes will not work. Braking will be
harder.

•

Do not coast with the engine stopped.

When the brake pedal is depressed slowly
and firmly, you may hear a clicking noise and
feel a slight pulsation. This is normal and
indicates that the Brake Assist System is op-
erating (if equipped).

Using brakes

Avoid resting your foot on the brake pedal
while driving. This will overheat the brakes,
wear out the brake linings/pads faster, and
increase fuel consumption.

To help reduce brake wear and to prevent the
brakes from overheating, reduce speed and
downshift to a lower gear before going down
a slope or long grade. Overheated brakes
may reduce braking performance and could
result in loss of vehicle control.

While driving on a slippery surface, be careful
when braking, accelerating or downshifting.
Abrupt braking or acceleration could cause
the wheels to skid and result in an accident.

Wet brakes

When the vehicle is washed or driven through
water, the brakes may get wet. As a result,
your braking distance will be longer and the
vehicle may pull to one side during braking.

To dry the brakes, drive the vehicle at a safe
speed while lightly depressing the brake
pedal to heat up the brakes. Do this until the
brakes return to normal. Avoid driving the

BRAKE SYSTEM

Starting and driving

5-91

vehicle at high speeds until the brakes func-
tion correctly.

Driving uphill

When starting on a steep gradient, it is some-
times difficult to operate the brake. Use the
parking brake to hold the vehicle. When ready
to start, make sure that the shift lever is in an
appropriate forward or reverse driving posi-
tion, release the parking brake while depress-
ing the accelerator pedal. If your vehicle has
an electric parking brake, this will automati-
cally release when you depress the accelera-
tor pedal (DCT models).

Driving downhill

The engine braking action is effective for
controlling the vehicle while descending hills.

A low gear position in the manual shift mode,
low enough to obtain sufficient engine brak-
ing, should be selected.

Parking brake break-in

Break in the parking brake shoes whenever
the stopping effect of the parking brake is
weakened or whenever the parking brake
shoes and/or drums/rotors are replaced, in
order to assure the best braking perfor-
mance.

This procedure is described in the vehicle ser-
vice manual and can be performed by an
INFINITI retailer.

ANTI-LOCK BRAKING SYSTEM
(ABS)

WARNING

The Anti-lock Braking System (ABS) is a
sophisticated device, but it cannot prevent
accidents resulting from careless or dan-
gerous driving techniques. It can help
maintain vehicle control during braking on
slippery surfaces. Remember that stopping
distances on slippery surfaces will be lon-
ger than on normal surfaces even with
ABS. Stopping distances may also be lon-
ger on rough, gravel or snow covered
roads, or if you are using tire chains. Al-
ways maintain a safe distance from the ve-
hicle in front of you. Ultimately, the driver
is responsible for safety.

Tire type and condition may also affect
braking effectiveness.

– When replacing tires, install the specified

size of tires on all four wheels.

– When installing a replacement tire, make

sure that it is the proper size and type as
specified on the tire and loading informa-

tion label. (See "Wheels and Tires" in the
"9. Maintenance and Schedules" section.)

– For detailed information, see "Wheels and

tires" in the "8. Do-it-yourself" section.

The Anti-lock Braking System (ABS) controls
the brakes so the wheels do not lock during
hard braking or when braking on slippery sur-
faces. The system detects the rotation speed
at each wheel and varies the brake fluid pres-
sure to prevent each wheel from locking and
sliding. By preventing each wheel from lock-
ing, the system helps the driver maintain
steering control and helps to minimize swerv-
ing and spinning on slippery surfaces.

Using system

Depress the brake pedal and hold it down.
Depress the brake pedal with firm steady
pressure, but do not pump the brakes. The
ABS will operate to prevent the wheels from
locking up. Steer the vehicle to avoid ob-
stacles.

WARNING

Do not pump the brake pedal. Doing so may
result in increased stopping distances.

5-92

Starting and driving

Self-test feature

The ABS includes electronic sensors, electric
pumps, hydraulic solenoids and a computer.
The computer has a built-in diagnostic fea-
ture that tests the system each time you start
the engine and move the vehicle at a low
speed in forward or reverse. When the self-
test occurs, you may hear a “clunk” noise
and/or feel a pulsation in the brake pedal.
This is normal and does not indicate a mal-
function. If the computer senses a malfunc-
tion, it switches the ABS off and illuminates
the ABS warning light on the instrument
panel. The brake system then operates nor-
mally, but without anti-lock assistance. If the
ABS warning light illuminates during the self-
test or while driving, have the vehicle
checked. It is recommended you visit an
INFINITI retailer for this service.

Normal operation

The ABS operates at speeds above 3 to 6
MPH (5 to 10 km/h). The speed varies ac-
cording to road conditions.

When the ABS senses that one or more
wheels are close to locking up, the actuator
rapidly applies and releases hydraulic pres-
sure. This action is similar to pumping the
brakes very quickly. You may feel a pulsation
in the brake pedal and hear a noise from
under the hood or feel a vibration from the
actuator when it is operating. This is normal
and indicates that the ABS is operating prop-
erly. However, the pulsation may indicate
that road conditions are hazardous and extra
care is required while driving.

The Vehicle Dynamic Control (VDC) system
uses various sensors to monitor driver inputs
and vehicle motion. Under certain driving
conditions, the VDC system helps to perform
the following functions.

•

Controls brake pressure to reduce wheel
slip on one slipping drive wheel so power is
transferred to a non slipping drive wheel
on the same axle.

•

Controls brake pressure and engine output
to reduce drive wheel slip based on vehicle
speed (traction control function).

•

Controls brake pressure at individual
wheels and engine output to help the
driver maintain control of the vehicle in the
following conditions:

– understeer (vehicle tends to not follow

the steered path despite increased
steering input)

– oversteer (vehicle tends to spin due to

certain road or driving conditions).

The VDC system can help the driver to main-
tain control of the vehicle, but it cannot pre-
vent loss of vehicle control in all driving situ-
ations.

VEHICLE DYNAMIC CONTROL (VDC)
SYSTEM

Starting and driving

5-93

When the VDC system operates, the VDC
warning light in the instrument panel flashes
so note the following:

•

The road may be slippery or the system
may determine some action is required to
help keep the vehicle on the steered path.

•

You may feel a pulsation in the brake pedal
and hear a noise or vibration from under
the hood. This is normal and indicates that
the VDC system is working properly.

•

Adjust your speed and driving to the road
conditions.

See " Vehicle Dynamic Control (VDC) warning
light" in the "2. Instruments and controls" sec-
tion.

If a malfunction occurs in the system, the
VDC warning light

illuminates in the

instrument panel. The VDC system automati-
cally turns off.

WARNING

•

The VDC system is designed to help the
driver maintain stability but does not pre-
vent accidents due to abrupt steering op-
eration at high speeds or by careless or
dangerous driving techniques. Reduce ve-
hicle speed and be especially careful when

driving and cornering on slippery surfaces
and always drive carefully.

•

Do not modify the vehicle’s suspension.
If suspension parts such as shock ab-
sorbers, struts, springs, stabilizer bars,
bushings and wheels are not INFINITI
recommended for your vehicle or are ex-
tremely deteriorated, the VDC system
may not operate properly. This could
adversely affect vehicle handling per-
formance, and the VDC warning light

may illuminate.

•

If brake related parts such as brake
pads, rotors and calipers are not
INFINITI recommended or are extremely
deteriorated, the VDC system may not
operate properly and the VDC warning
light

may illuminate.

•

If engine control related parts are not
INFINITI recommended or are extremely
deteriorated, the VDC warning light

may illuminate.

•

When driving on extremely inclined sur-
faces such as higher banked corners, the
VDC system may not operate properly
and the VDC warning light

may illu-

minate. Do not drive on these types of
roads.

•

When driving on an unstable surface
such as a turntable, ferry, elevator or
ramp, the VDC warning light

may

illuminate. This is not a malfunction. Re-
start the engine after driving onto a
stable surface.

•

If wheels or tires other than the INFINITI
recommended ones are used, the VDC
system may not operate properly and
the VDC warning light

may illumi-

nate.

•

The VDC system is not a substitute for
winter tires or tire chains on a snow cov-
ered road.

•

If VDC is malfunctioning, VDC is unable
to stabilize the vehicle. In addition,
other

driving

safety

systems

are

switched off. This increases the risk of
skidding and an accident. Drive on care-
fully. Have VDC checked. It is recom-
mended you visit an INFINITI retailer for
this service.

CAUTION

•

When VDC is deactivated, the
VDC OFF warning light lights up con-
tinuously.

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Starting and driving

•

If both the

warning light and

warning light are lit continuously, VDC
is not available due to a malfunction.

TRACTION CONTROL SYSTEM
(TCS)

The Traction Control System (TCS) is part of
VDC.

Traction control brakes the drive wheels indi-
vidually if they spin. This enables you to pull
away and accelerate on slippery surfaces, for
example if the road surface is slippery on one
side. In addition, more drive torque is trans-
ferred to the wheel or wheels with traction.

Traction control remains active if you deacti-
vate VDC.

CHARACTERISTICS OF VDC

If the

VDC warning light goes out before

beginning the journey, VDC is automatically
active.

If VDC intervenes, the

VDC warning

light flashes in the combination meter.

If VDC intervenes:

•

Do not deactivate VDC under any circum-
stances.

•

When pulling away, only depress the ac-
celerator pedal as far as is necessary.

•

Adapt your driving style to suit the prevail-
ing road and weather conditions.

Deactivating/activating VDC

WARNING

If you deactivate VDC, VDC no longer sta-
bilizes the vehicle. There is an increased risk
of skidding and an accident.
Only deactivate VDC in the situations de-
scribed in the following section.

You can select between the following sta-
tuses of VDC:

•

VDC is activated.

•

VDC is deactivated.

It may be best to deactivate VDC in the fol-
lowing situations:

•

When using snow chains.

•

In deep snow.

•

On sand or gravel.

NOTE
Activate VDC as soon as the situations de-
scribed above no longer apply. VDC will oth-
erwise not be able to stabilize the vehicle if
the vehicle starts to skid or a wheel starts to
spin.

You can activate/deactivate VDC using the
vehicle information display. To activate/
deactivate VDC:

1. Start the engine

2. Press the

or

button on the

steering wheel to select the [DriveAssist]
menu in the vehicle information display.

3. Press the

or

button to select

VDC.

4. Press the <OK> button on the steering

wheel. The current selection is displayed.

5. To activate/deactivate: press the <OK>

button again.

VDC is deactivated if the

warning

light in the combination meter lights up
continuously when the engine is running.

Characteristics when VDC is deactivated:

If VDC is deactivated and one or more wheels
start to spin, the

VDC warning light

flashes in the combination meter. In such
situations, VDC will not stabilize the vehicle.

Starting and driving

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