2008 TOYOTA LAND CRUISER Sensor

183
2−4. Using other driving systems
2
When driving
Sensor detection display, obstacle distance
n
Corner sensors
Approximate
distance to obstacleMulti−
information
display
Touch screen
Insert display
Front:
2.0 ft. (60 cm) to
1.6 ft. (47.5 cm)
Rear:
2.0 ft. (60 cm) to
1.1 ft. (37.5 cm)(continuous) (continuous) (blinking)
Front:
1.6 ft. (47.5 cm) to
1.1 ft. (35 cm)
Rear:
1.1 ft. (37.5 cm) to
1.0 ft. (30 cm)(continuous) (continuous) (blinking
rapidly)
Front:
Less than 1.1 ft.
(35 cm)
Rear:
Less than 1.0 ft.
(30 cm)
(blinking) (continuous) (continuous)

184 2−4. Using other driving systems
nBack sensors
Approximate distance
to obstacleMulti−informationdisplayTouch screen
(insert display)
5.0 ft. (150 cm) to
2.0 ft. (60 cm)
(continuous) (blinking slowly)
2.0 ft. (60 cm) to 1.4
ft. (45 cm)
(continuous) (blinking)
1.4 ft. (45 cm) to 1.1
ft. (35 cm)
(continuous) (blinking rapidly)
Less than 1.1 ft. (35
cm)
(blinking) (continuous)

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