Sensor TOYOTA LAND CRUISER 2008 J200 User Guide

185
2−4. Using other driving systems
2
When driving
Beeps and obstacle distance
A beep sounds when the corner sensors and back sensors are oper−
ating.
lThe beep sounds faster as the vehicle approaches an obstacle.
When the vehicle comes within the following distance of the obsta−
cle, the beep sounds continuously.
Front corner and back sensors: Approximately 1.1 ft. (35 cm)
Rear corner sensors: Approximately 1.0 ft. (30 cm)
lWhen two or more obstacles are detected simultaneously, the
beep system responds to the neare
st obstacle. If one or both come
within the above distances, the bee p will repeat a long tone, fol−
lowed by fast beeps.
l
You can change the volume of the warning beeps. ( P. 187)

186 2−4. Using other driving systems
Obstacle detection range
About 1.8 ft. (60 cm)
About 5.0 ft. (150 cm)
The detection area of the sensors
is shown to the left. If obstacles
move too close to the sensors,
they will not be detected.
The range of the sensors may
change depending on the shape
of the object etc.
Warning beep volume and touch screen settings (vehicles with
navigation system only)
You can change the warning beep volume and touch screen operat−
ing conditions.
Press to display the “Information” screen.
Touch .
ITY24C018
STEP1
STEP 2

187
2−4. Using other driving systems
2
When driving
nChanging the warning beep volume
Touch .
Adjust the beep volume, then touch .
nChanging display and alert settings
Touch .
Touch to change the dist
ance for the back sensors
display and tone indication, then touch .
nDisplay off setting
Touch .
When an obstacle is detected while the rear view monitor is in use, the
warning indicator will appear in the top right of the screen even
has been selected.
nThe Toyota park assist system can be operated when
lFront corner sensors:
The “ENGINE START STOP” switch is in IGNITION ON mode.
The shift lever is in a position other than “P”.
The vehicle speed is less than about 6 mph (10 km/h).
lRear corner and back sensors:
The “ENGINE START STOP” switch is in IGNITION ON mode.
The shift lever is in “R”.
STEP1
STEP 2
STEP 1
STEP 2

188 2−4. Using other driving systems
nSensor detection information
lCertain vehicle conditions and the surrounding environment may affect
the ability of the sensor to correctly detect obstacles. Particular instances
where this may occur are listed below.
There is dirt, snow or ice on the sensor. (Wiping the sensor will resolve
this problem.)
The sensor is frozen. (Thawing the sensor will resolve this problem.)
The sensor is covered in any way.
In harsh sunlight or intense cold weather.
When driving on bumpy, sloped or gravel roads, or over grass.
If there is something producing ultrasonic waves nearby, such as
another vehicle’s horn, motorcycle engine noise, air braking sound
from heavy−duty vehicles, or another vehicle using the park assist sys−
tem.
In heavy rain, or if water is splashed on the sensors.
The vehicle is leaning considerably to one side.
If a commercial fender pole or radio antenna is installed.
If moving towards a high curb or a curb corner.
If towing eyelet is installed on your vehicle.
The bumper or sensor receives a strong impact.
A non−genuine Toyota suspension (lowered suspension etc.) is
installed.
In addition to the examples above, there are instances in which, because of
their shapes, signs and other objects may be judged by the sensor to be
closer than they are.
lThe shape of the obstacle may prevent the sensor from detecting it. Pay
particular attention to the following obstacles.
Thin objects such as wire, fencing or rope.
Objects that absorb sound waves, such as cotton or snow.
Objects with sharp corners.
Low objects.
Objects where the upper section projects out over the lower section.

189
2−4. Using other driving systems
2
When driving
n
P. 460
n
Certification
CAUTION
nWhen using the Toyota park assist system
Observe the following precautions.
Failing to do so may result in the vehicle being unable to be driven safely
and possibly cause an accident.
lDo not use the sensor at speeds in excess of 6 mph (10 km/h).
lWhen moving forward or reversing, always check your surroundings for
safety and drive carefully.
lDo not install accessories within the sensors’ detection areas.
NOTICE
nWhen washing the vehicle
Do not apply intensive bursts of water or steam to the sensor area.
Doing so may result in the sensor malfunctioning.
This device complies with Part 15 of the FCC Rules.
Operation is subject to the following two conditions;
(1) This device may not cause harmful interference, and
(2) This device must accept any interference received, including interfer−
ence that may cause undesired operation.

419
4−3. Do−it−yourself maintenance
4
Maintenance and care
41 ECU−B25 ADriving position memory sys−
tem
42 TEL5 A
No circuit
43 RSE7.5 A
Rear seat entertainment
44 TOWING30 A
To w i n g
45 DOOR NO.225 A
Main body ECU
46 STR LOCK20 A
Steering lock system
47 TURN−HAZ15 AMeter, front turn signal lights,
rear turn signal lights, towing
converter
48 EFI MAIN220 A
Fuel pump
49 ETCS10 A
EFI
50 ALT−S5 A
IC−ALT
51 AMP30 A
Audio system
52 RAD NO.110 ANavigation system, radio
receiver assembly
53 ECU−B15 Asmart key system, overhead
module, tilt and telescopic
steering, meter, cool box, gate−
way ECU, steering sensor
54 DOME15 A
Door courtesy lights, clock
55 HEAD LH15 A
Headlight high beam (left)
56 HEAD LL15 A
Headlight low beam (left)
57 INJ10 A
Injector, ignition
58 MET5 A
Meter
59 IGN10 ACircuit open, SRS airbag sys−
tem, gateway ECU, occupant
detection system, smart key
system, ABS, VSC, steering
lock system, GBS
60 HEAD RH15 A
Headlight high beam (right)
FuseAmpereCircuit

422 4−3. Do−it−yourself maintenance
5 ECU−IG NO.2 10 AAir conditioning system,
heater, overhead module,
ABS, VSC, steering sensor,
yaw rate & G sensor, main
body ECU, stoplights, moon
roof, clock, EC mirror
6 WINCH 5 A No circuit
7 A/C IG 10 ACool box, condenser fan,
cooler compressor, MG CL,
rear window defogger, RR
MGC VLV
8 TA I L 15 ATail lights, license plate lights,
front fog lights, front side
marker lights, rear side marker
lights, parking lights
9 WIPER 30 A Windshield wiper
10 WSH 20 A Windshield washer
11 RR WIPER 15 A Rear wiper
12 4WD 20 A 4WD
13 LH−IG 5 AAlternator, sub battery, seat
heater, windshield wiper de−
icer, seat belt pretensioners,
emergency flasher, inverter,
shift lever switch
14 ECU−IG NO.1 5 AABS, VSC, tilt and telescopic
steering, gateway ECU, shift
lock system, cruise control sys−
tem, pre−collision seat belt,
headlight cleaner, multi−dis−
play assembly, driving position
memory system, power door
lock system
15 S/ROOF
25 A Moon roof
FuseAmpereCircuit

5
When trouble arises
447
5−1. Essential information
Event data recorder
In a crash or a near car crash event
The SRS airbag sensor assembly contains the EDR. In a crash or a
near car crash event, this device may record some or all of the follow−
ing information:
lEngine speed
l
Whether the brake pedal was applied or not
lVehicle speed
l
To what extent the accelerator pedal was depressed
l
Position of the transmission shift lever
lWhether the driver and front passenger wore seat belts or not
l
Driver ’s seat position
l
Front passenger ’s occupant classification
lSRS airbag deployment data
l
SRS airbag system diagnostic data
The information above is intended
to be used for the purpose of
improving vehicle safety performance. Unlike general data recorders,
the EDR does not record sound data such as conversation between
passengers.
Your vehicle has computers that monitor and control certain aspects
of your vehicle. These computers assi
st in driving and maintaining
optimal vehicle performance.
Besides storing data useful for tr oubleshooting, there is a system to
record data in a crash or a near
car crash event. This is called an
Event Data Recorder (EDR).

454 5−2. Steps to take in an emergency
nIf the malfunction indicator lamp comes on while driving
The malfunction indicator lamp will come on if the fuel tank becomes com−
pletely empty. If the fuel tank is empty, refuel the vehicle immediately. The
malfunction indicator lamp will go off after several trips.
If the malfunction indicator lamp does not go off, contact your Toyota dealer
as soon as possible.
nFront passenger detection sensor and passenger seat belt reminder
lIf luggage is placed on the front passenger seat, the front passenger
detection sensor may cause the warning light to flash, even if a passen−
ger is not sitting in the seat.
lIf a cushion is placed on the seat, the sensor may not detect a passen−
ger, and the warning light may not operate properly.
nSRS warning light
This warning light system monitors the following:
lThe airbag sensor assembly
lFront airbag sensors
lThe curtain shield airbag sensors
lThe side and curtain shield airbag sensors
lThe seat belt buckle switches
lThe driver ’s seat position sensor
lThe inflators
lThe interconnecting wiring and power sources
lThe front passenger occupant classification ECU
l“AIR BAG ON” and “AIR BAG OFF” indicator lights
lThe seatbelt pretensioners
lThe roll sensing of curtain shield airbags off indicator light
nChanging the engine oil
l
Make sure to reset oil change system

520 6−2. Customization
ItemFunctionDefault settingCustomized
setting
Door lock
(
P. 43)Unlocking using a keyDriver ’s door
unlocked in
one step, all
doors
unlocked in
two stepsAll doors
unlocked in one
step
Speed−detecting auto−
matic door lock functionOFF ON
Shift the shift lever to
position other than “P”
locks all doorsON OFF
Shift the shift lever to
“P” unlocks all doorsON OFF
Opening driver ’s door
unlocks all doorsOFF ON
Power
windows
(
P. 83)Mechanical key linked
operation (close)ON OFF
Mechanical key linked
operation (open)ON OFF
Wireless remote control
linked operation
(open)ON OFF
Linked entry function ON OFF
Automatic
light control
system
(
P. 170)Light sensor sensitivity Level 3 Level 1 to 5
Daytime running light
systemON OFF
Time elapsed before
headlights automati−
cally turn off after doors
are closed30 seconds0 seconds
60 seconds
90 seconds