sonar INFINITI QX80 2020 User Guide

4-24Monitor, climate, audio, phone and voice recognition systems
MOD function settings
The MOD function settings can be changed
using the following procedures.
1. Push the MENU button.
2. Touch the “Settings” key on the lowerdisplay.
3. Touch the “Camera” key.
4. Touch the “Camera” key.
Available setting items:
MOD:
When this item is turned on, the MOD
system is activated. When this item is turned
off (indicator turns off), the MOD system is
deactivated.
WAE0258X
When the MOD system is deactivated, the
MOD iconwill disappear.
When the sonar is turned off on the settings
menu as well, the “Sonar/MOD” key
will
disappear.
MOD Volume:
Adjust the volume of the chime.
MOD SYSTEM LIMITATIONS
WARNING
Listed below are the system limitations
for MOD. Failure to operate the vehicle
in accordance with these system limita-
tions could result in serious injury or
death.
. Do not use the MOD system when
towing a trailer. The system may not
function properly.
. Excessive noise (for example, audio
system volume or open vehicle win-
dow) will interfere with the chime
sound, and it may not be heard.
. The MOD system performance will be
limited according to environmental
conditions and surrounding objects
such as:
— When there is low contrast be- tween background and the mov-
ing objects.
— When there is blinking source of light.
— When strong light such as an- other vehicle’s headlight or sun-
light is present.

5-52Starting and driving
WARNING
Failure to follow the warnings and
instructions for proper use of the BCI
system could result in serious injury or
death.
.The BCI system is not a replacement
for proper driving procedure, is not
designed to prevent contact with
vehicles or objects and does not
provide full brake power. When back-
ing out of parking spaces, always use
the inside and rear mirrors and turn
and look in the direction you will
move. Never rely solely on the BCI
system.
. There is a limitation to the detection
capability of the radar or the sonar.
Using the BCI system under some
road, ground, traffic or weather con-
ditions could lead to improper system
operation. Always rely on your own
operation to avoid accidents.
The BCI system can help alert the driver of
an approaching vehicle or objects behind the
vehicle when the driver is backing out of a
parking space.
JVS1152X
The BCI system uses radar sensorsinstalled on both sides near the rear bumper
to detect an approaching vehicle and sonar
sensors
to detect objects in the rear.
JVS0173X
JVS0698X
BACK-UP COLLISION
INTERVENTION (BCI)

The radar sensorsdetect an approaching
vehicle from up to approximately 49 ft (15
m) away. The sonar sensors
detect
stationary objects behind the vehicle up to
approximately 4.9 ft (1.5 m). Refer to the
illustration for approximate zone coverage
areas
.
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Side indicator light
BCI system key (on the upper display)
Lower display
Starting and driving5-53

5-54Starting and driving
JVS0173X
BCI SYSTEM OPERATION
When the shift lever is in the R (Reverse)
position and the vehicle speed is less than
approximately 5 MPH (8 km/h), the BCI
system operates.
If the radar detects a vehicle approaching
from the side or the sonar detects close
stationary objects behind the vehicle, the
system gives visual and audible warnings. If
the driver does not apply the brakes, the
system automatically applies the brake for a
moment when the vehicle is moving back-
wards. After the automatic brake applica-
tion, the driver must depress the brake pedal
to maintain brake pressure. If the driver’s
foot is on the accelerator pedal, the systempushes the accelerator upward before ap-
plying the brake. If you continue to accel-
erate, the system will not engage the brake.
WAF0363X
Upper display
When the shift lever is placed in the R
(Reverse) position, the indicator on the BCI
system key
illuminates on the upper
display.

5-56Starting and driving
.In the case of several vehicles approach-
ing in a row (Illustration 1) or in the
opposite direction (Illustration 2), a
chime may not be issued to the BCI
system after the first vehicle passes the
sensors.
. The sonar system chime indicating there
is an object behind the vehicle has a
higher priority than the BCI chime (single
beep) indicating an approaching vehicle.
If the sonar system detects an object
behind the vehicle and the BCI system
detects an approaching vehicle at the
same time, the following indications are
provided:
— The sonar system chime sounds
— The side indicator light on the side of the approaching vehicle flashes, and
— A yellow rectangular frame appears in the upper display.
WAF0364X
Upper display
If an approaching vehicle or close object
behind the vehicle is detected when your
vehicle is backing up, a red frame
will
appear in the upper display and the system
will chime three times. Then, the brakes will
be applied momentarily. After the automatic
brake application, the driver must depress
the brake pedal to maintain brake pressure.
If the driver’s foot is on the accelerator
pedal, the system moves the accelerator
pedal upward before the braking is applied.
However, if you continue to accelerate, the
system will not engage the brakes.
The BCI system does not operate if the
object is very close to the bumper.
WAF0363X
Upper display
The BCI system can be turned off tempora-
rily by touching the BCI system key
on the
upper display. The indicator on the BCI
system key turns off.
When the shift lever is placed in the R
(Reverse) position again, the BCI system is
turned on.
HOW TO ENABLE/DISABLE THE
BCI SYSTEM
The BCI system can be turned off perma-
nently using the lower display.

5-58Starting and driving
.The radar sensors detect approach-
ing (moving) vehicles. The radar sen-
sors cannot detect every object such
as:
— Pedestrians, bicycles, animals or child operated toy vehicles
— A vehicle that passing at speeds greater than approximately 15
MPH (24 km/h)
. The radar sensors may not detect
approaching vehicles in certain situa-
tions:
— Illustration a. When a vehicle parked next to you obstructs the
beam of the radar sensor.
— Illustration b. When the vehicle is parked in an angled parking space.
— Illustration c. When the vehicle is parked on inclined ground.
— Illustration d. When an approach- ing vehicle turns into your vehi-
cle’s parking lot aisle.
— Illustration e. When the angle formed by your vehicle and ap-
proaching vehicle is small.
. The following conditions may reduce
the ability of the radar sensors to
detect other vehicles: — Severe weather
— Road spray
— Ice/frost/dirt build up on the
vehicle
. Do not attach stickers (including
transparent material), install acces-
sories or apply additional paint near
the radar sensors. These conditions
may reduce the ability of the radar
sensors to detect other vehicles.
. The sonar sensors detect stationary
objects behind the vehicle. The sonar
sensor may not detect:
— Small or moving objects
— Wedge-shaped objects
— Object close to the bumper (less than approximately 1 ft (30 cm))
— Thin objects such as rope, wire and chain, etc.
. The brake engagement by the BCI
system is not as effective on a slope
as it is on flat ground. When on a
steep slope the system may not
function properly.
. Do not use the BCI system under the
following conditions because the sys-
tem may not function properly. — When driving with a tire that is
not within normal tire conditions
(for example, tire wear, low tire
pressure, installation of spare tire,
tire chains, non-standard wheels).
— When the vehicle is equipped with non-original brake parts or sus-
pension parts.
— When towing a trailer or other vehicle.
. Excessive noise (for example, audio
system volume, open vehicle window)
will interfere with the chime sound,
and it may not be heard.

11 Index
A
ABS (Anti-lock Braking System) ................... 5-123
Adaptive front lighting system (AFS) ............ 2-43
Advanced air bag system ................................... 1-57
Aiming controlAdaptive front lighting system (AFS) ...... 2-43
Headlights ........................................................ 2-42
Air bag system
Advanced air bag system ............................ 1-57
Front passenger air bag and
status light ....................................................... 1-59
Front-seat mounted side-impact
supplemental air bag system ..................... 1-64
Roof-mounted curtain side-impact and
rollover supplemental air bag system ...... 1-64
Air bag warning labels ....................................... 1-67
Air bag warning light .............................. 1-68, 2-16
Air cleaner housing filter ................................... 8-14
Air conditioner Air conditioner service ................................. 4-36
Air conditioner specification label ......... 10-13
Air conditioning system refrigerant and
lubricant recommendations ............ 4-36, 10-7
Automatic air conditioner .......................... 4-28
Automatic climate control .......................... 4-27
DUAL mode setting ...................................... 4-31
In-cabin microfilter ........................................ 4-36
Alarm, How to stop alarm (see vehicle
security system) ................................................... 2-33 Alcohol, drugs and driving ................................ 5-10
Antenna .................................................................. 4-36
Anti-lock Braking System (ABS) ................... 5-123
Anti-lock braking system (ABS)
warning light ......................................................... 2-12
Appearance care
Exterior appearance care ............................... 7-2
Interior appearance care ................................ 7-5
Armrest ................................................................... 1-10
Around View
®Monitor ........................................ 4-3
Audible reminders ................................................ 2-19
Auto closure .......................................................... 3-25
Autolight system .................................................. 2-38
Automatic
Automatic air conditioner .......................... 4-28
Automatic Transmission Fluid (ATF) ......... 8-8
Climate control ............................................... 4-27
Door locks .......................................................... 3-6
Drive positioner .............................................. 3-39
Driving with automatic transmission ....... 5-18
Seat positioner ............................................... 3-39
Average speed ...................................................... 2-29
Avoiding collision and rollover ........................... 5-8
B
Back door (See liftgate) ..................................... 3-21
Back-up Collision Intervention
(BCI) system .......................................................... 5-52 Battery .................................................................... 8-11
Battery saver system ........................ 2-42, 2-68
Intelligent Key ................................................. 8-21
Variable voltage control system ............... 8-13
Before starting the engine ................................ 5-15
Belts (See drive belts) ......................................... 8-13
Blind Spot Intervention
®(BSI) system ......... 5-40
Blind Spot Warning (BSW) system ................ 5-31
Booster seats ........................................................ 1-47
Brake
Anti-lock Braking System (ABS) ............. 5-123
Brake booster ................................................. 8-17
Brake fluid ......................................................... 8-9
Brake system ................................................ 5-122
Parking brake operation .............................. 5-22
Warning light .................................................. 2-13
Break-in schedule ............................................. 5-109
Brightness control Instrument panel ........................................... 2-44
Bulb check/instrument panel ........................... 2-12
Bulb replacement ................................................. 8-23
C
Cabin air filter ....................................................... 4-36
Camera aiding sonar function ......................... 4-16
Capacities and
recommended fluids/lubricants ....................... 10-2
Car phone or CB radio ....................................... 4-37
Cargo floor box .................................................... 2-63