2015 Lexus ES300h parking sensors

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ES350_300h_OM_OM33B36U_(U)
4-5. Using the driving support systems
4
Driving
Intuitive parking assist∗
■Types of sensors∗
: If equipped
The distance from your vehicle to nearby obstacles when parallel park-
ing or maneuvering into a garage is measured by the sensors and com-
municated via the multi-information display, navigation system screen
or Lexus Display Audio system scr een and a buzzer. Always check the
surrounding area when using this system.
Front center sensors
Front corner sensors
Rear corner sensors
Rear center sensors1
2
3
4

ES350_300h_OM_OM33B36U_(U)
2894-5. Using the driving support systems
4
Driving
You can change the buzzer sounds volume and the screen operating con-
ditions.
XLexus Display Audio system
Press the “MENU” button on the Lexus Display Audio controller, and
then select “Setup” on the screen.
Select “Vehicle”, and then select “LEXUS Park Assist” on the screen.
Select the desired item.
XNavigation system
Press the “MENU” button on the Remote Touch, and then select
“Setup” on the screen.
Select “Vehicle”, and then select “LEXUS Park Assist Settings” on the
screen.
Select the desired item.The buzzer sounds volume can be adjusted.
On or off can be selected for intuitive parking assist display.
Front or rear center sensors display and tone indication can be set.
Setting up intuitive parking assist
1
2
3
1
2
3
XLexus Display Audio screenXNavigation system screen
1
2
3

290
ES350_300h_OM_OM33B36U_(U)
4-5. Using the driving support systems
■The intuitive parking assist can be operated when
●Front center sensors:
• The “START STOP ENGINE” <“POWER”> switch is in IGNITION ON mode.
• The shift lever is in a position other than P or R.
• The vehicle speed is less than about 6 mph (10 km/h).
●Front corner sensors:
• The “START STOP ENGINE” <“POWER”> 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). (At any speed when the shift lever is in R)
●Rear corner and rear center sensors:
• The “START STOP ENGINE” <“POWER”> switch is in IGNITION ON mode.
• The shift lever is in R.

ES350_300h_OM_OM33B36U_(U)
2914-5. Using the driving support systems
4
Driving
■Intuitive parking assist display
When an obstacle is detected while the rear view monitor system is in use, the warn-
ing indicator will appear in the top right of the screen even if the display setting has
been set to off.
■Sensor detection information
●The sensor’s detection areas are limited to the areas around the vehicle’s front cor-
ners and rear bumper.
●Certain 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 sensors will resolve thisproblem.)
• The sensor is frozen. (Thawing the area will resolve this problem.) In especially cold weather, if a sensor is frozen the screen may show an abnor-
mal display, or obstacles may not be detected.
• The sensor is covered in any way.
• The vehicle is leaning considerably to one side.
• On an extremely bumpy road, on an incline, on gravel, or on grass.
• The vicinity of the vehicle is noisy due to vehicle horns, motorcycle engines, air brakes of large vehicles, or other loud noises producing ultrasonic waves.
• There is another vehicle equipped with parking assist sensors in the vicinity.
• The sensor is coated with a sheet of spray or heavy rain.
• The vehicle is equipped with a fender pole or wireless antenna.
• Towing eyelets are installed.
• The bumper or sensor receives a strong impact.
• The vehicle is approaching a tall or curved curb.
• In harsh sunlight or intense cold weather.
• The area directly under the bumpers is not detected.
• If obstacles draw too close to the sensor.
• A non-genuine Lexus suspension (lowered suspension etc.) is installed.
• People may not be detected if they are wearing certain types of clothing.
In addition to the examples above, there are instances in which, because of their
shape, signs and other objects may be judged by the sensor to be closer than they
are.

ES350_300h_OM_OM33B36U_(U)
2934-5. Using the driving support systems
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Driving
CAUTION
■When using the intuitive parking assist
Observe the following precautions.
Failing to do so may result in the vehicle being unable to be driven safely and possi-
bly cause an accident.
●Do not use the sensor at speeds in excess of 6 mph (10 km/h).
●The sensors’ detection areas and reaction times are limited. When moving for-
ward or reversing, check the areas surrounding the vehicle (especially the sides
of the vehicle) for safety, and drive slowly, using the brake to control the vehicle’s
speed.
●Do not install accessories within the sensors’ detection areas.
NOTICE
■When using intuitive parking assist-sensor
In the following situations, the system may not function correctly due to a sensor
malfunction etc. Have the vehicle checked by your Lexus dealer.
●The intuitive parking assist operation display flashes, and a beep sounds when no
obstacles are detected.
●If the area around a sensor collides with something, or is subjected to strong
impact.
●If the bumper collides with something.
●If the display shows continuously without a beep.
●If a display error occurs, first check the sensor.
If the error occurs even if there is no ice, snow or mud on the sensor, it is likely that
the sensor is malfunctioning.
■Notes when washing the vehicle
Do not apply intensive bursts of water or steam to the sensor area.
Doing so may result in the sensor malfunctioning.

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Driving
■Conditions under which the Rear Cross Traffic Alert function will not detect a vehi-
cle
The Rear Cross Traffic Alert function is not designed to detect the following types of
vehicles and/or objects.
●Small motorcycles, bicycles, pedestrians etc.*
●Vehicles approaching from directly behind
●Guardrails, walls, signs, parked vehicles and similar stationary objects*
●Vehicles moving away from your vehicle
●Vehicles approaching from the parking spaces next to your vehicle*
●Vehicles backing up in the parking space next to your vehicle*
*
: Depending on conditions, detection of a vehicle and/or object may occur.
■Conditions under which the Rear Cross Traffic Alert function may not function
correctly
The Rear Cross Traffic Alert function may not detect vehicles correctly in the follow-
ing conditions:
●When ice or mud etc. is attached to the rear bumper
●During bad weather such as heavy rain, fog, snow etc.
●When multiple vehicles approach continuously
●Shallow angle parking
●When a vehicle is approaching at high speed
●When parking on a steep incline, such as hills, a dip in the road etc.
●Directly after the BSM main switch is set to on
●Vehicles that the sensors cannot detect
because of obstacles

ES350_300h_OM_OM33B36U_(U)
7399-2. Customization
9
Vehicle specifications
■Intuitive parking assist* (→ P. 281)
*: If equipped
■Automatic air condit ioning system (→P. 4 6 4 )
FunctionDefault settingCustomized
setting
“Distance (Front)”
(Detection distance of the
front center sensor)
Fa rNearO—O
“Distance (Rear)”
(Detection distance of the
rear center sensor)
Fa rNearO—O
“Alert Volume”
(Alert volume can be
adjusted)
31 to 5O—O
“Display”
(when intuitive parking assist
is operating)All sensors displayedDisplay offO—O
123
FunctionDefault settingCustomized setting
“A u t o A / C M o d e ”
(A/C Auto switch opera-
tion)
OnOffO—O
“Smog Sensor Sensitivity”
(Exhaust gas sensor sensitiv-
ity)
0-3 to 3O—O
123

776Alphabetical index
ES350_300h_OM_OM33B36U_(U)
Parking assist sensors (intuitive parking assist) ................... 281
Parking brake
Operation ................................................231
Parking brake engaged warning buzzer ...............................643
Parking brake engaged
warning message ...........................643
Parking lights
Light switch ........................................... 233
Replacing light bulbs ......................... 610
Welcome light illumination control ..........................127
PCS (Pre-Collision System) Function ....................................................321
PCS OFF switch ................................ 322
Warning light ...................................... 628
Warning message ...................... 638, 646, 651
Personal lights........................................480
Power control unit ................................... 77
Power control unit coolant Capacity .................................................707
Checking............................................... 553
Preparing and checking
before winter ..................................... 341
Radiator ................................................. 555
Power easy access system ................ 159
Power outlets ......................................... 492
Power steering (Electric Power Steering system) ..................................314
Warning light ...................................... 628
Warning message ............................ 639
“POWER” switch ................................... 212 Power trunk opener and closer ....... 149
Power windows
Door lock linked window operation ........................... 179
Jam protection function....................178
Operation................................................ 177
Window lock switch .......................... 177
Pre-Collision System (PCS)
Function .................................................... 321
PCS OFF switch ................................ 322
Warning light ....................................... 628
Warning message.......................638, 646, 651
Radar cruise control (dynamic radar cruise control)........................ 258
Radiator.................................................... 555
Radio
*...................................................... 378
RCTA (Rear Cross
Traffic Alert)........................................ 328
Rear personal lights ............................ 480
Rear side marker lights Light switch........................................... 233
Replacing light bulbs ........................ 610
Welcome light
illumination control.......................... 127
Rear door sunshades.......................... 495
Rear sunshade Operation.............................................. 495
Reverse operation feature ............ 496
P
R