
361-1. For safe use
Sensors
Hood
Lifters
■Pop Up Hood precautions
●Before scrapping your vehicle, make sure 
to contact your Lexus dealer.
●The Pop Up Hood system cannot be 
reused once it has operated. Have it 
replaced by your Lexus dealer.
■Pop Up Hood operational conditions
The Pop Up Hood will operate when the 
vehicle detects an impact such as the fol-
lowing:
●The front bumper detects a frontal impact 
equivalent to or grea ter than that of a 
pedestrian while the vehicle being driven 
within the operational speed range of 
approximately 16 to 34 mph (25 to 55 
km/h). (The system is operated by an 
impact of threshold level or greater, even 
in the case of a minor collision that may 
not leave a trace on the front bumper. 
Also, depending on the impact condi-
tions or vehicle speed, the system may 
operate by a collision with a light or small 
object or a small animal.)
●In other situations such as the following, 
the system may operate when an impact 
is applied to the lower part of the vehicle 
or front bumper:
• Colliding with a curb
• Falling into a deep hole
•Landing hard
• Hitting the slope of a parking lot, an  undulating road, a pr otruding object or 
falling object
■Conditions under which the Pop Up 
Hood may not operate properly
●If a pedestrian collides with the right or 
left corner of the front bumper or the side 
of the vehicle. As  such impacts may be 
difficult to detect, the system may not 
operate.
●If the vehicle speed is not detected cor-
rectly, such as if the vehicle is sliding side-
ways, the system may not operate 
properly.
■Conditions under which the Pop Up 
Hood will not operate
The Pop Up Hood will not operate in the 
following situations:
●Colliding with a lying person
●A frontal impact applied to the front 
bumper while driving at speeds outside 
of the operational speed range
●A side impact or rear impact
●A vehicle rollover (In some accident situ-
ations, the Pop Up Hood may operate.)
Pop Up Hood
In the event of a frontal collision 
with a body, such as a pedestrian, 
the Pop Up Hood system raises the 
hood to reduce the possibility of a 
serious impact to the pedestrian’s 
head area by adding clearance to 
the engine compartment.
When the sensors located at the 
back of the front bumper detect a 
frontal impact with  a body, such as a 
pedestrian, which meets or 
exceeds the threshold level while 
the vehicle is being driven within 
the operational speed range, the 
system operates.
System components
A
B
C 

2174-5. Using the driving support systems
4
Driving
erful sporty driving.
When in SPORT S mode, if the driving 
mode select switch is turned backward, the 
“Sport S+” indicator comes on.
■Operation of the air conditioning sys-
tem in Eco drive mode
Eco drive mode controls the heating/cool-
ing operations and fan speed of the air con-
ditioning system to enhance fuel efficiency. 
To improve air condit ioning performance, 
perform the following operations:
●Turn off eco air conditioning mode 
(  P.257)
●Adjust the fan speed ( P.255)
●Turn off Eco drive mode ( P.216)
■Automatic deactivation of sport mode 
and custom mode
If the engine switch 
turned off after drivin g in sport mode or 
custom mode, the drive mode will be 
changed to normal mode.
■Driving mode pop-up display
When the driving mode is changed, the 
selected driving mode will be temporarily 
displayed on the side display. ( P.248)
For custom mode, select “Setting” on the 
display to customize the driving mode.
*: If equipped
■Types of sensors
Front corner sensors
Front center sensors
Rear corner sensors
Rear center sensors
■Display
When the sensors detect an obstacle, a 
graphic is shown on the multi-informa-
tion display, head-up display and Cen-
ter Display depending on the position 
and distance to the obstacle.
 Multi-information display and head-
Intuitive parking assist*
The distance from your vehicle to 
nearby obstacles when parallel 
parking or maneuvering into a 
garage is measured by the sensors 
and communicated via the multi-
information display, head-up dis-
play (if equipped), Center Display 
and a buzzer. Always check the sur-
rounding area when using this sys-
tem.
System components
A
B
C
D 

2184-5. Using the driving support systems
up displayFront corner sensor detection
Front center sensor detection
Rear corner sensor detection
Rear center sensor detection
 Center Display
A graphic is shown when the Lexus park-
ing assist monitor is displayed (insert dis-
play)
A simplified image is displayed on the 
upper right corner of the Center Display 
when an obstacle is detected.
1 Press   or   of the meter con-
trol switches, and select  . 2
Press   or   of the meter con-
trol switches, and select “Parking 
Assist”, and press “OK”.
When the intuitive parking assist turn 
on, the intuitive parking assist indicator 
comes on to inform the driver that the 
system is operational.
■The intuitive parking assist can be oper-
ated when
●Front center sensors:
• The engine switch 
• The shift position 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 engine switch 
IGNITION ON mode 
• The shift position 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 position is in 
R)
●Rear corner and rear center sensors:
• The engine switch 
• The shift position is in R.
■Muting the buzzer sound
●To mute the buzzer sound:
The buzzer can be temporarily muted by 
pressing “OK” of the meter control switches 
while an obstacle dete ction display is shown 
on the multi-information display.
●To cancel the mute:
Mute will be automatically canceled in the 
following situations.
• When the shift position is changed  (except shifting from D to N, or N to D)
• When the vehicle speed has reached or  exceeded 6 mph (10 km/h) with the shift 
position in D
• When the intuitive par king assist is turned 
off once and turned on againTurning intuitive parking assist 
on/off
A
B
C
D 

2194-5. Using the driving support systems
4
Driving
• When the engine switch 
TION ON mode 
■If “Clean Parking Assist Sensor” is dis-
played on the multi-information display
A sensor may be dirty or covered with snow 
or ice. In such cases,  if it is removed from 
the sensor, the system should return to nor-
mal.
Also, due to the sensor being frozen at low 
temperatures, a malfunction display may 
appear or an obstacle may not be detected. 
If the sensor thaws out, the system should 
return to normal.
■If “Parking Assist Malfunction” or “Park-
ing Assist Malfunction Visit Your 
Dealer” is displayed on the multi-infor-
mation display
There is a malfunction and the device may 
not be working properly.
Have the vehicle inspected by your Lexus 
dealer.
■Sensor detectio n information
●The sensor’s detection areas are limited 
to the areas around the vehicle’s front and 
rear bumpers.
●Certain vehicle conditions and the sur-
rounding 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 this 
problem.)
• 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 abnormal 
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 sensor 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 (low-
ered 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, be cause of their shape, 
signs and other objects may be judged by 
the sensor to be closer than they are.
●The shape of the obstacle may prevent 
the sensor from detecting it. Pay particu-
lar attention to the following obstacles:
• Wires, fences, ropes, etc.
• Cotton, snow and other materials that 
absorb sound waves
• Sharply-angled objects
• Low obstacles
• Tall obstacles with upper sections pro- jecting outwards in the direction of your 
vehicle
●The following situations may occur 
during use.
• Depending on the shape of the obstacle  and other factors, the detection distance 
may shorten, or detection may be impos-
sible.
• Obstacles may not be detected if they 
are too close to the sensor.
• There will be a short delay between  obstacle detection and display. Even at 
slow speeds, there is  a possibility that the 
obstacle will come within the sensor’s 
detection areas befo re the display is 
shown and the warning beep sounds.
• Thin posts or object s lower than the sen-
sor may not be detected when 
approached, even if they have been 
detected once.
• It might be difficult to hear beeps due to  

2204-5. Using the driving support systems
the volume of the audio system or air flow 
noise of the air conditioning system.
• It might be difficult to hear beeps due to 
the sounds of other systems.■Customization
Some functions can be customized. 
(  P.395)
■Certification
For vehicles sold in the U.S.A.
For vehicles sold in Canada
WARNING
■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 pos-
sibly cause an accident.
●Do not use the sensor at speeds in 
excess of 6 mph (10 km/h).
●The sensors’ detection areas and reac-
tion times are limited. When moving 
forward 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
In the following situations, the system 
may not function correctly due to a sen-
sor malfunction etc. Have the vehicle 
checked by your Lexus dealer.
●The intuitive parking assist operation 
display flashes or shows continuously, 
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 or grille collides with 
something. 

2314-5. Using the driving support systems
4
Driving
■Conditions under which the RCTA func-
tion will not detect a vehicle
The RCTA function is not designed to 
detect the following types of vehicles and/or 
objects:
●Vehicles approaching from directly 
behind
●Vehicles backing up  in a parking space 
next to your vehicle
●Vehicles that the sensors cannot detect 
due to obstructions
●Guardrails, walls, signs, parked vehicles 
and similar stationary objects*
●Small motorcycles, bicycles, pedestrians, 
etc.*
●Vehicles moving away from your vehicle
●Vehicles approaching from the parking 
spaces next to your vehicle*
*
: Depending on the conditions, detection  of a vehicle and/or object may occur.
■Conditions under which the RCTA func-
tion may not function correctly
●The RCTA function may not detect vehi-
cles correctly in the following situations:
• When the sensor is misaligned due to a  strong impact to the sensor or its sur-
rounding area
• When mud, snow, ice, a sticker, etc. is  covering the sensor or surrounding area 
on the rear bumper
• When driving on a road surface that is  wet with standing water during bad 
weather, such as heavy rain, snow, or fog
• When multiple vehicles are approaching  with only a small gap between each vehi-
cle
• When a vehicle is approaching at high 
speed
• When a towing eyelet is installed to the  rear of the vehicle.
• When backing up on  a slope with a sharp 
change in grade
• When backing out of a shallow angle  parking spot
• Immediately after the RCTA function is  turned on
• Immediately after the engine 
• When the sensors cannot detect a vehi- cle due to obstructions
●Instances of the RCTA function unneces-
sarily detecting a vehicle and/or object 
may increase in the  following situations:
• When a vehicle passes by the side of your  vehicle
• When the parking space faces a street  

430Alphabetical index
Vanity lights ..................................................268
Wattage..........................................................384
Welcome light illumination control .... 176
LKA (Lane-Keeping Assist)......................199 Operation........................................................199
Warning messages ..................................205
Lock steering column ........................149, 152
Low profile tire.............................................. 306
M
Maintenance Do-it-yourself maintenance ................. 292
General maintenance .............................288
Maintenance data...................................... 376
Maintenance requirements .................. 287
Malfunction indicator lamp ..................... 340
Master warning light .................................. 344
Meter Changing the display ................................. 83
Head-up display ............................................. 91
Indicators .......................................................... 76
Instrument panel light control ................ 83
Meters ................................................................80
Multi-information display .......................... 84
Operating the meter control switches85
Settings ..............................................................88
Warning lights ............................................. 339
Warning message.....................................348
Micro dust and pollen filter ..................... 257
Mirrors Inside rear view mirror............................. 130
Outside rear view mirror defoggers253
Outside rear view mirrors ....................... 131
Vanity mirrors..............................................268
Multi-information display ............................ 84 Audio system-linked ...................................88
Drive information .......................................... 86
Dynamic radar cruise control with full-speed range ..............................................206
Eco Driving Indicator ................................. 78
Energy monitor.............................................. 96
Gear positions ............................................... 86 G-force .............................................................. 87
Hybrid System Indicator ........................... 78
LKA (Lane-Keeping Assist) .................202
Navigation system-linked........................ 88
Rear wing position ...................................... 88
Settings.............................................................. 88
Switching the display...................................85
Tire pressure ................................................307
Warning message .................................... 348N
Noise from under vehicle ...............................6
O
Odometer ......................................................... 80
Oil
Differential oil ....... ................................. .......382
Engine oil........................................................378
Opener Fuel filler door ............................................... 184
Hood ................................................................ 294
Trunk ................................................................... 113
Outside door handle lig hts...................... 262
Outside rear view mirrors .......................... 131 Adjustment ....................................................... 131
BSM (Blind Spot Monitor).................... 223
Folding...............................................................132
Linked mirror functi on when reversing
............................................................................132
Mirror position memory ...........................124
Outside rear view mirror defoggers253
Outside temperature.................................... 80
Overheating ...................................... 368, 370
P
Paddle shift switches ....... 161, 162, 167, 168
Panic mode ..................................................... 106
Parking assist sensors (intuitive parking  assist) ............................................................... 217
Parking brake..................................................170