sensor INFINITI QX60 2023 Owners Manual
Page 476 of 636
•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
approved for your vehicle or are ex-
tremely deteriorated, the ABLS system
may not operate properly. This could ad-
versely affect vehicle handling perfor-
mance, and the slip indicator light may
illuminate.
• If brake related parts such as brake pads,
rotors and calipers are not INFINITI rec-
ommended or are extremely deterio-
rated, the ABLS system may not operate
properly and the slip indicator light may
illuminate.
• If wheels or tires other than the INFINITI
recommended ones are used, the ABLS
system may not operate properly and
the slip indicator light may illuminate. The VDC system uses various sensors to
monitor driver inputs and vehicle motion. Un-
der certain driving conditions, the VDC sys-
tem 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 fol-
lowing conditions:– Understeer (vehicle tends to not follow the steered path despite increased steer-
ing 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 prevent
loss of vehicle control in all driving situations.
When the VDC system operates, theindicator light in the instrument panel flashes
to 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.
For additional information, see “Slip indicator
light” (P. 2-20) and ”Vehicle Dynamic Control
(VDC) OFF indicator light” (P. 2-20).
If a malfunction occurs in the system, the
andindicator lights come on in the
instrument panel. The VDC system automati-
cally turns off when these indicator lights are
on.
The vehicle information display is used to turn
off the VDC system. The
indicator light
and the FEB with Pedestrian Detection sys-
tem warning light illuminate to indicate the
VDC system is off.
When the vehicle information display is used
to turn off the system, the VDC system still
operates to prevent one drive wheel from
slipping by transferring power to a non-
slipping drive wheel. The
indicator light
flashes if this occurs. All other VDC functions
are off and the
indicator light will not
flash.
VEHICLE DYNAMIC CONTROL (VDC)
SYSTEM
5-168Starting and driving
Page 480 of 636
When the vehicle is stopped on a hill, the hill
start assist system automatically keeps the
brakes applied to help prevent the vehicle
from rolling backward in the time it takes the
driver to release the brake pedal and apply
the accelerator.
The hill start assist system will operate auto-
matically under the following conditions:
• The transmission is shifted to a forward orreverse gear.
• The vehicle is stopped completely on a hill by applying the brake. The maximum hold-
ing time is 2 seconds. After 2 seconds the
vehicle will begin to roll back and the hill
start assist system will stop operating
completely.
The hill start assist system will not operate
when the shift position is placed in the N
(Neutral) or P (Park) position or on a flat and
level road. The sonar system sounds a tone to inform the
driver of obstacles around the vehicle using
the sonar sensors located in the front and
rear bumpers..
When the sonar system is turned on, the
sonar view will automatically appear in the
vehicle information display.
WARNING
• The sonar system is a convenience but it
is not a substitute for proper parking. •
The driver is always responsible for
safety during parking and other maneu-
vers. Always look around and check that
it is safe to do so before parking.
• Read and understand the limitations of
the sonar system as contained in this
section. The colors of the corner sonar
indicator indicates different distances to
the object.
• 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; this may include reduced perfor-
mance or a false activation.
• The sonar system is designed as an aid to
the driver in detecting large stationary
objects to help avoid damaging the
vehicle.
• The sonar system is not designed to pre-
vent contact with small or moving ob-
jects. Always move slowly. The system
will not detect small objects below the
bumper, and may not detect objects
close to the bumper or on the ground.
• The sonar system may not detect the fol-
lowing objects: fluffy objects such as
snow, cloth, cotton, glass, wool, etc.;
thin objects such as rope, wire and chain,
etc.; or wedge-shaped objects.
LSD4335
FRONT AND REAR SONAR SYSTEM
(if so equipped)
5-172Starting and driving
Page 481 of 636
If your vehicle sustains damage to the bum-
per fascia, leaving it misaligned or bent, the
sensing zone may be altered causing inaccu-
rate measurement of obstacles or false
alarms.
CAUTION
• Excessive noise (such as audio system
volume or an open vehicle window) will
interfere with the tone and it may not be
heard.
• Keep the sonar sensors (located on the
bumper fascias) free from snow, ice and
large accumulations of dirt. Do not clean
the sensors with sharp objects. If the
sensors are covered, the accuracy of the
sonar function will be diminished.
SYSTEM OPERATION
1Center sonar sensors
2Corner sonar sensors
The system informs with a visual and audible
alert of:
• front obstacles when the shift lever is in the D (Drive) position
• front and rear obstacles when the shift le- ver is in the R (Reverse) position How the system alerts of obstacles:
The system is deactivated at speeds above 6
mph (10 km/h). It is reactivated at lower
speeds.
The intermittent tone will stop after several
seconds when the obstacle is identified only
with the center sensor. The tone will stop
when the obstacle gets away from the
vehicle.
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
continuously.
LSD4336
Starting and driving5-173
Page 483 of 636
HOW TO ENABLE/DISABLE THE
FRONT AND REAR SONAR
SYSTEM
The system is automatically activated when
the push button ignition is placed in the ON
position and the shift lever is in the R (Re-
verse) position.
Perform the following steps to enable or dis-
able the sonar system:
1. Press the
button until “Settings” ap-
pears in the vehicle information display
and then press OK. Use the scroll dial to
select “Driver Assistance.” Then press the
OK button.
2. Select “Parking Aids” and press the OK button.
• Select “Auto Show Sonar” and press the OK button to turn on or off the option to
automatically display the sonar when
activated.
• Select “Front Sonar” (if so equipped) and press the OK button to turn the front
sonar sensors only on or off.
• Select “Rear Sonar” and press the OK button to turn the rear sonar sensors
only on or off.
• Select “Sonar Distance” to change the sonar system volume to “Long,” Me-
dium” or “Short.”
• Select “Sonar Volume” to change the sonar system distance to “High,” “Me-
dium” or “Low.”
LSD4656
For vehicles with the 7 inch (18 cm) display
Starting and driving5-175
Page 485 of 636
•The system is not designed to prevent
contact with small or moving objects. Al-
ways move slowly. The system will not
detect small objects below the bumper or
on the ground.
• The system may not detect the following
objects: fluffy objects such as snow,
cloth, cotton, glass-wool, etc.; thin ob-
jects such as rope, wire and chain, etc.; or
wedge-shaped objects; complex-shaped
objects or multiple objects in close.
• The sonar system may not detect objects
at speeds above 3 mph (5 km/h) and may
not detect certain angular or moving
objects.
• The sonar system may not operate in the
following conditions:
– When rain, snow, ice, dirt, etc. ad- heres to the sonar.
– When a loud sound is heard in the area around the vehicle.
– When the surface of the obstacle is diagonal to the front or rear of the
vehicle.
– When a sonar or the area around the sensor is extremely hot or cold. •
The sonar system may unintentionally
operate in the following conditions:
– When there is overgrown grass in the area around the vehicle.
– When there are bumps, protrusions or manhole covers on the road
surface.
– When the vehicle drives through a draped flag or a curtain.
– When there is an accumulation of snow or ice behind the vehicle.
– When driving on a steep hill.
SYSTEM TEMPORARILY
UNAVAILABLE
When sonar blockage is detected, the system
will be deactivated automatically.
The system is not available until the condi-
tions no longer exist.
The sonar sensors may be blocked by tempo-
rary ambient conditions such as splashing
water, mist or fog. The blocked condition
may also be caused by objects such as ice,
frost or dirt obstructing the sonar sensors.
Action to take:
When the above conditions no longer exist,
the system will resume automatically.
SYSTEM MAINTENANCE
The sonar sensorsOAandOBare located on
the front and rear bumpers.
• Always keep the area near the sonar sen- sors clean.
LSD4521
Starting and driving5-177
Page 486 of 636
• If the sonar sensors are dirty, wipe them offwith a soft cloth while being careful to not
damage them.
• The sonar sensors may be blocked by tem- porary ambient conditions such as splash-
ing water, mist or fog. The blocked condi-
tion may also be caused by objects such as
ice, frost or dirt obstructing the sonar sen-
sors. Check for and remove objects ob-
structing the area around the sonar
sensors.
• Do not subject the area around the sonar sensors to strong impact. Also, do not re-
move or disassemble the sonar sensors. If
the sonar sensors and peripheral areas are
deformed in an accident, etc., have the so-
nar sensors checked by an INFINITI retailer.
• Do not attach stickers (including transpar- ent material), install accessories or apply
additional paint on the sonar sensors and
their surrounding areas. This may cause a
malfunction or improper operation.
• When washing the vehicle using a high- pressure washer, do not apply direct
washer pressure on the sonar sensors. This
may cause a malfunction of the sonar
sensors. The Idling Stop System activates to prevent
unnecessary fuel consumption, exhaust
emissions and noise.
• When you stop the vehicle, the engine is
turned off automatically.
• When you release the brake pedal to begin moving again, the engine is turned on
automatically.
WARNING
The engine restarts if the vehicle moves at
approximately 1 mph (2 km/h) or more (on
a downhill grade, etc.) while the engine is
turned off by the Idling Stop System. De-
press the brake pedal immediately to stop
the vehicle to prevent an accident.
CAUTION
At the end of the journey the engine must
be stopped and ignition switch be pushed
off. Lock the vehicle as normal. Pushing the
ignition switch off will shut down all elec-
trical systems. Failure to do this may result
in a discharged battery.
NOTE:
The Idling Stop System will not activate un-
der the following conditions:
• When the engine is kept idling without the
vehicle being driven after the engine is
turned on.
• When the engine coolant temperature is
low.
• When the battery capacity is low.
• When the battery temperature is low.
• When the vehicle is moving.
• When a negative pressure booster
decreases.
• When the engine hood is opened with the
engine running.
• When the engine is turned on with the en-
gine hood open.
• When the driver’s seat belt is not fastened.
• When the driver’s door is open.
• When the steering wheel is operated.
• When the Idling Stop System indicator
blinks at a low speed.
•
When the fan speed control is in any position
other than “OFF,” (0) while the air flow con-
trol is in the front defogger position.
• When the front defroster switch is on.
IDLING STOP SYSTEM
5-178Starting and driving
Page 497 of 636
To shut off the engine in an emergency situ-
ation while driving, perform the following
procedure:
– Rapidly push the push-button ignitionswitch three consecutive times in less than
1.5 seconds, or
– Push and hold the push-button ignition switch for more than 2 seconds.TIRE PRESSURE MONITORING
SYSTEM (TPMS)
This vehicle is equipped with Tire Pressure
Monitoring System (TPMS). It monitors tire
pressure of all tires except the spare. When
the low tire pressure warning light is lit, and
the “Tire Pressure Low - Add Air” warning
appears in the vehicle information display,
one or more of your tires is significantly
under-inflated. If equipped, the system also
displays pressure of all tires (except the spare
tire) on the display screen by sending a signal
from a sensor that is installed in each wheel. If
the vehicle is being driven with low tire pres-
sure, the TPMS will activate and warn you of
it by the low tire pressure warning light. This
system will activate only when the vehicle is
driven at speeds above 16 mph (25 km/h).
For additional information, see “Warning
lights, indicator lights and audible reminders”
(P. 2-12) and “Tire Pressure Monitoring Sys-
tem (TPMS)” (P. 5-5).
WARNING
• Radio waves could adversely affect elec-
tric medical equipment. Those who use a
pacemaker should contact the electric
medical equipment manufacturer for the
possible influences before use. •
If the low tire pressure warning light illu-
minates while driving, avoid sudden
steering maneuvers or abrupt braking,
reduce vehicle speed, pull off the road to
a safe location and stop the vehicle as
soon as possible. Driving with under-
inflated tires may permanently damage
the tires and increase the likelihood of
tire failure. Serious vehicle damage could
occur and may lead to an accident and
could result in serious personal injury.
Check the tire pressure for all four tires.
Adjust the tire pressure to the recom-
mended COLD tire pressure shown on
the Tire and Loading Information label to
turn the low tire pressure warning light
OFF. If the light still illuminates while
driving after adjusting the tire pressure,
a tire may be flat or the TPMS may be
malfunctioning. If you have a flat tire,
replace it with a spare tire as soon as
possible, If no tire is flat and all tires are
properly inflated, have the vehicle
checked. It is recommended that you
visit an INFINITI retailer for this service.
EMERGENCY ENGINE SHUT OFF FLAT TIRE
In case of emergency6-3
Page 498 of 636
•When using a wheel without TPMS such
as the spare tire, the TPMS will not func-
tion and the low tire pressure warning
light will flash for approximately 1 min-
ute. The light will remain on after 1 min-
ute. Have your tires replaced and/or
TPMS system reset as soon as possible.
It is recommended that you visit an
INFINITI retailer for these services.
• Replacing tires with those not originally
specified by INFINITI could affect the
proper operation of the TPMS.
• Do not inject any tire liquid or aerosol tire
sealant into the tires, as this may cause a
malfunction of the tire pressure sensors.
CHANGING A FLAT TIRE
If you have a flat tire, follow the instructions
below:
Stopping the vehicle
1. Safely move the vehicle off the road and away from traffic.
2. Turn on the hazard warning flashers.
3. Park on a level surface and apply the park- ing brake. Push the park button to shift to
the P (Park) position.
4. Turn off the engine. 5. Raise the hood to warn other traffic and
to signal professional road assistance
personnel that you need assistance.
6. Have all passengers get out of the vehicle and stand in a safe place, away from traf-
fic and clear of the vehicle.
WARNING
• Make sure the parking brake is securely
applied and the shift position is placed in
the P (Park) position.
• Never change tires when the vehicle is on
a slope, ice or slippery areas. This is
hazardous.
• Never change tires if oncoming traffic is
close to your vehicle. Wait for profes-
sional road assistance.
Blocking wheels
Place suitable blocks at both the front and
back of the wheel diagonally opposite the flat
tire to prevent the vehicle from moving when
it is jacked up.
WARNING
Be sure to block the wheel as the vehicle
may move and result in personal injury.
LCE2142
A. Blocks
B. Flat tire
6-4In case of emergency
Page 514 of 636
In order to maintain the appearance of your
vehicle, it is important to take proper care of
it.
To protect the paint surfaces, wash your ve-
hicle as soon as you can:
• After a rainfall to prevent possible damagefrom acid rain.
• After driving on coastal roads.
• When contaminants such as soot, bird droppings, tree sap, metal particles or bugs
get on the paint surface.
• When dust or mud builds up on the surface.
Whenever possible, store or park your vehicle
inside a garage or in a covered area.
When it is necessary to park outside, park in a
shady area or protect the vehicle with a body
cover.
Be careful not to scratch the paint surface
when putting on or removing the body cover.
WASHING
Wash dirt off with a wet sponge and plenty
of water. Clean the vehicle thoroughly using a
mild soap, a special vehicle soap or general
purpose dishwashing liquid mixed with clean,
lukewarm (never hot) water.
CAUTION
• Do not concentrate water spray directly
on the sonar sensors (if so equipped) on
the bumper as this will result in damage
to the sensors. Do not use pressure
washers capable of spraying water over
1,200 psi (8,274 kPa) to wash your ve-
hicle. Use of high-pressure washers over
1,200 psi (8,274 kPa) can result in dam-
age to or removal of paint or graphics.
Avoid using a high-pressure washer
closer than 12 inches (30 cm) to the ve-
hicle. Always use a wide-angle nozzle
only, keep the nozzle moving and do not
concentrate the water spray on any one
area.
• Do not use car washes that use acid in the
detergent. Some car washes, especially
brushless ones, use some acid for clean-
ing. The acid may react with some plastic
vehicle components, causing them to
crack. This could affect their appear-
ance, and also could cause them not to
function properly. Always check with
your car wash to confirm that acid is not
used.
• Do not wash the vehicle with strong
household soap, strong chemical deter-
gents, gasoline or solvents. •
Do not wash the vehicle in direct sunlight
or while the vehicle body is hot, as the
surface may become water-spotted.
• Avoid using tight-napped or rough
cloths, such as washing mitts. Care must
be taken when removing caked-on dirt
or other foreign substances so the paint
surface is not scratched or damaged.
Rinse the vehicle thoroughly with plenty of
clean water.
Inside edges, seams and folds on the doors,
hatches and hood are particularly vulnerable
to the effects of road salt. Therefore, these
areas must be cleaned regularly. Take care
that the drain holes in the lower edge of the
door are open. Spray water under the body
and in the wheel wells to loosen the dirt and
wash away road salt.
A damp chamois can be used to dry the ve-
hicle to avoid water spots.
WAXING
Regular waxing protects the paint surface
and helps retain new vehicle appearance.
Polishing is recommended to remove built-up
wax residue and to avoid a weathered ap-
pearance before re-applying wax.
An INFINITI retailer can assist you in choos-
ing the proper product.
CLEANING EXTERIOR
7-2Appearance and care
Page 535 of 636
CAUTION
• Do not ground accessories directly to the
battery terminal. Doing so will bypass
the variable voltage control system and
the vehicle battery may not charge
completely.
• Use electrical accessories with the en-
gine running to avoid discharging the ve-
hicle battery.
NOTE:
If the battery is completely drained the
transmission will not manually shift to other
positions.
Your vehicle is equipped with a variable volt-
age control system. This system measures
the amount of electrical discharge from the
battery and controls voltage generated by
the generator.
The current sensor
OAis located near the
battery along the negative battery cable. If
you add electrical accessories to your vehicle,
be sure to ground them to a suitable body
ground such as the frame or engine block
area.
1. Drive belt automatic tensioner pulley
2. Generator pulley
3. Air conditioner compressor pulley
4. Crankshaft pulley
WARNING
Be sure the ignition switch is placed in the
OFF or LOCK position before servicing
drive belt. The engine could rotate
unexpectedly.
LDI3580LDI2099
VARIABLE VOLTAGE CONTROL
SYSTEM DRIVE BELT
Do-it-yourself8-15