2124-5. Using the driving support systems
below approximately 20 mph [30 km/h],
the set speed will be set to approximately
20 mph [30 km/h].)
■Accelerating after setting the vehicle
speed
The vehicle can accelerate by operating the
accelerator pedal. After accelerating, the
set speed resumes. However, during vehi-
cle-to-vehicle distance control mode, the
vehicle speed may decrease below the set
speed in order to maintain the distance to
the preceding vehicle.
■When the vehicle stops while follow-up
cruising
●Pressing the “+RES” switch while the
vehicle ahead stops w ill resume follow-up
cruising if the vehicle ahead starts off
within approximately 3 seconds after the
switch is pressed.
●If the vehicle ahead starts off within 3 sec-
onds after your vehicle stops, follow-up
cruising will be resumed.
■Automatic cancelation of vehicle-to-
vehicle distance control mode
Vehicle-to-vehicle dist ance control mode is
automatically canceled in the following situ-
ations.
●VSC is activated.
●TRAC is activated for a period of time.
●When the VSC or TRAC system is
turned off.
●The sensor cannot detect correctly
because it is covered in some way.
●Pre-collision braking is activated.
●The parking brake is operated.
●The vehicle is stopped by system control
on a steep incline.
●The following are detected when the
vehicle has been stopped by system con-
trol:
• The driver is not wearing a seat belt.
• The driver’s door is opened.
• The vehicle has been stopped for about 3 minutes
If vehicle-to-vehicle distance control mode
is automatically canceled for any reasons
other than the above, there may be a mal- function in the system. Contact your Lexus
dealer.
■Automatic cancelation of constant
speed control mode
Constant speed control mode is automati-
cally canceled in the following situations:
●Actual vehicle speed is more than
approximately 10 mph (16 km/h) below
the set vehicle speed.
●Actual vehicle speed falls below approxi-
mately 20 mph (30 km/h).
●VSC is activated.
●TRAC is activated for a period of time.
●When the VSC or TRAC system is
turned off.
●Pre-collision braking is activated.
If constant speed control mode is automati-
cally canceled for any reasons other than
the above, there may be a malfunction in the
system. Contact your Lexus dealer.
■Brake operation
A brake operation sound may be heard and
the brake pedal response may change, but
these are not malfunctions.
■Warning messages and buzzers for
dynamic radar cruise control with full-
speed range
Warning messages and buzzers are used to
indicate a system malfunction or to inform
the driver of the need for caution while driv-
ing. If a warning messa ge is shown on the
multi-information displa y, read the message
and follow the instructions. ( P.184, 367)
■When the sensor may not be correctly
detecting the vehicle ahead
In the case of the fo llowing and depending
on the conditions, operate the brake pedal
when deceleration of the system is insuffi-
cient or operate the accelerator pedal
when acceleration is required.
As the sensor may not be able to correctly
detect these types of vehicles, the approach
warning ( P.210) may not be activated.
●Vehicles that cut in suddenly
●Vehicles traveling at low speeds
●Vehicles that are not moving in the same
3697-2. Steps to take in an emergency
7
When trouble arises
Please wait until the power supply returns to
normal.
■If “Headlight System Malfunction Visit
Your Dealer” is displayed
The following systems may be malfunction-
ing. Have the vehicle inspected by your
Lexus dealer immediately.
●The LED headlight system
●AFS (Adaptive Front-lighting System) (if
equipped)
●The automatic headlight leveling system
(if equipped)
●Automatic High Beam
■If “Radar Cruise Control Unavailable” is
shown
The dynamic radar cruise control with full-
speed range system cannot be used tempo-
rarily. Use the system when it becomes
available again.
■If “Front Camera Unavailable” or “Front
Camera Unavailable See Owner’s
Manual” is displayed
The following systems may be suspended
until the problem shown in the message is
resolved. ( P.184, 364)
●PCS (Pre-Collision System)
●LTA (Lane Tracing Assist)
●Automatic High Beam
●RSA (Road Sign Assist) (if equipped)
●Dynamic radar cruise control with full-
speed range
■If “Maintenance Required Soon” is dis-
played
Indicates that all maintenance according to
the driven distance on the maintenance
schedule
* should be performed soon.
Comes on approximately 4500 miles
(7200 km) after the message has been
reset. If necessary, perform maintenance.
Please reset the message after the mainte-
nance is performed. ( P.312)
*: Refer to the separa te “Scheduled Main-
tenance” or “Owner’s Manual Supple-
ment” for the maintenance interval
applicable to your vehicle.
■If “Maintenance Required Visit Your
Dealer” is displayed
Indicates that all mainte nance is required to
correspond to the driven distance on the
maintenance schedule
*.
Comes on approximately 5000 miles
(8000 km) after the message has been
reset. (The indicator will not work properly
unless the message ha s been reset.) Per-
form the necessary maintenance. Please
reset the message after the maintenance is
performed. ( P.312)
*: Refer to the separate “Scheduled Main-
tenance” or “Owner’s Manual Supple-
ment” for the main tenance interval
applicable to your vehicle.
■If “Oil Maintenance Required Soon” is
displayed
Indicates that the engine oil should be
scheduled to be changed.
Check the engine oil an d change it if neces-
sary. After changing th e engine oil, make
sure to reset the message. ( P.312)
■If “Oil Maintenance Required” is dis-
played
Indicates that the engine oil should be
changed.
Check and change the en gine oil, and oil fil-
ter by your Lexus dealer. After changing the
engine oil, make sure to reset the message.
( P.312)
■If a message that indicates the need for
visiting your Lexus dealer is displayed
The system or part shown on the multi-
information display is malfunctioning. Have
the vehicle inspected by your Lexus dealer
immediately.
■If a message that indicates the need for
referring to Owner’ s Manual is dis-
played
●If any of the following messages are
shown on the multi-information display,
follow the instructions.
• “Engine Coolant Temp High” ( P.386)
• “Transmission Oil Temp. High” ( P.155)
• “Front Camera Unavailable” ( P.184)
• “Radar Cruise Control Unavailable” ( P.184)
3767-2. Steps to take in an emergency
1Replace a rear tire with the compact
spare tire.
2
Replace the flat front tire with the tire
removed from the rear of the vehicle.
3
Fit tire chains to the front tires.
WARNING
■When using the compact spare tire
●Remember that the spare tire provided
is specifically desi gned for use with
your vehicle. Do not use your spare
tire on another vehicle.
●Do not use more than one spare tire
simultaneously.
●Replace the spare tire with a standard
tire as soon as possible.
●Avoid sudden acceleration, abrupt
steering, sudden braking and shifting
operations that cause sudden engine
braking.
■When the compact spare tire is
attached
The vehicle speed may not be correctly
detected, and the following systems may
not operate correctly:
• ABS & Brake assist
• VSC
• TRAC
• Dynamic radar cruise control with full- speed range
• PCS (Pre-Collision System)
• EPS
• LTA (Lane Tracing Assist)
• Lexus parking assist monitor
• Intuitive parking assist (if equipped)
• Navigation system (if equipped)
• BSM (Blind Spot Monitor) (if equipped)
• Automatic High Beam
■Speed limit when using the compact
spare tire
Do not drive at speeds in excess of 50
mph (80 km/h) when a compact spare
tire is installed on the vehicle.
The compact spare tire is not designed
for driving at high speeds. Failure to
observe this precaution may lead to an
accident causing death or serious injury.
■After using the tools and jack
Before driving, make sure all the tools
and jack are securely in place in their
storage location to reduce the possibility
of personal injury during a collision or
sudden braking.
NOTICE
■Be careful when driving over bumps
with the compact spare tire installed
on the vehicle
The vehicle becomes lower when driving
with the compact spar e tire compared to
when driving with standard tires. Be
careful when driving over uneven road
surfaces.
■Driving with tire chains and the com-
pact spare tire
Do not fit tire chains to the compact
spare tire.
Tire chains may damage the vehicle body
and adversely affect driving perfor-
mance.
■When replacing the tires
When removing or fitting the wheels,
tires or the tire pr essure warning valve
and transmitter, contact your Lexus
dealer as the tire pressure warning valve
and transmitter may be damaged if not
handled correctly.
438Alphabetical Index
C
Card key ............................................................ 94
CareAluminum wheels ......................................306
Exterior ...........................................................306
Interior .............................................................309
Seat belts........................................................309
Cargo capacity............................................... 147
Cargo hooks .................................................280
Center Display ............................................. 256
Chains ................................................................251
Child-protectors............................................. 101
Child restraint system................................... 44 Fixed with a LATCH system .................. 52
Fixed with a seat belt................................... 48
Front passenger occupant classification system ............................................................. 39
Points to remember .................................... 44
Riding with children ..................................... 44
Types of child restraint system installation method ........................................................... 46
Using an anchor bracket .......................... 54
Child safety ....................................................... 44 Airbag precautions...................................... 35
Back door precautions.............................102
Battery precautions ..................... 326, 385
Child restraint system................................. 44
Heated steering wheel and seat heater precautions.................................................. 271
How your child should wear the seat belt .............................................................................27
Moon roof precautions ............................139
Power window lock switch.....................136
Power window precautions ...................136
Rear door child-protectors ..................... 101
Removed key battery precautions ... 342
Seat belt extender precautions ..............27
Seat belt precautions .................................. 52
Cleaning.............................................. 306, 309 Aluminum wheels ......................................306
Exterior ...........................................................306 Interior ............................................................ 309
Radar sensor ...................................... 180, 215
Seat belts ....................................................... 309
Clock ................................................72, 75, 285
Coat hooks..................................................... 294
Compass .......................................................... 301
Condenser ..................................................... 324
Console box .................................................. 278
Consumption screen .................................... 90
Continuously variable transmission...... 155
Coolant Capacity .........................................................393
Checking ....................................................... 323
Preparing and checking before winter.......................................................................... 249
Cooling system............................................. 323 Engine overheating.................................. 386
Cornering lights ............................................. 167 Replacing light bulbs ................................346
Cruise control Dynamic radar cruise control with full-
speed range ..............................................204
Cup holders ................................................... 278
Current fuel consumption ............................81
Curtain shield airbags .................................. 30
Customizable features ..............................408
D
Daytime running light system ...................165
Deck board ......................................................281
Deck under tray ...........................................280
Defogger Outside rear view mirrors.....................263
Rear window ................................................263
Windshield ....................................................263
Dimension ...................................................... 390
Dinghy towing.................................................. 151
Display BSM (Blind Spot Monitor)......................214
Dynamic radar cruise control with full-
speed range ..............................................204
Head-up display............................................86
Alphabetical Index439
Intuitive parking assist.............................. 220
LTA (Lane-Tracing Assist) .................... 198
Multi-information display .......................... 79
RCTA ...............................................................227
Warning messages .................................. 367
Distance until next engine oil change ...73, 78
Do-it-yourself maintenance ...................... 317
Door lock Doors.................................................................. 98
Smart access system with push-button start ....................................................................114
Wireless remote control........................... 96
Doors Automatic door lock ing and unlocking
system ............................................................. 101
Back door........................................................102
Door glasses ..................................................135
Door lock.......................................................... 98
Open door warning buzzer .......... 99, 101
Outside rear view mirrors ...................... 132
Rear door child-protectors ..................... 101
Side doors ........................................................ 98
Drive distance ....................................................81
Drive info 1/Drive info 2 ................................81
Driver’s seat position memory .................123
Drive-start control ........................................143
Driving................................................................ 142 Break-in tips ................................................... 143
Correct driving posture ............................ 25
Driving mode select switch .................. 243
Procedures ..................................................... 142
Winter drive tips......................................... 249
Driving information display ..........................81
Driving position memory............................123 Memory recall function ............................125
Driving range .....................................................81
Driving support system information display ............................................................................. 83
Dynamic radar cruise control with full- speed range................................................ 204Warning message........................... 212, 367E
Eco drive mode ............................................ 243
Eco Driving Indicator............................82, 89
Eco Driving Indicator Light ........................ 82
EDR (Event data recorder) ........................... 8
Elapsed time .......................................................81
Electric Power Steering (EPS) Function ..........................................................245
Warning light .............................................. 360
Electronic key .................................................. 94 Battery-saving function.............................. 115
If the electronic key does not operate properly ...................................................... 380
Replacing the battery .................................341
Emergency, in case of If a warning buzzer sounds.................. 358
If a warning light turns on...................... 358
If a warning message is displayed ..... 367
If the battery is discharged ....................382
If the electronic key does not operate properly ...................................................... 380
If the engine will not start........................378
If the fuel filler do or cannot be opened
......................................................................... 380
If the vehicle is trapped in rising water ........................................................................... 351
If you have a flat tire ...................... 370, 377
If you lose your keys ................................. 379
If you think something is wrong......... 356
If your vehicle becomes stuck ............ 388
If your vehicle has to be stopped in an emergency ................................................ 350
If your vehicle needs to be towed .....353
If your vehicle overheats ....................... 386
Emergency flashers ....................................350
Engine ACC.................................................................. 154
Compartment................................................321
Engine switch ................................................ 152
Hood ................................................................. 319
How to start the engine ........................... 152
442Alphabetical Index
Mechanical key.............................................. 94
Replacing the battery.................................341
Warning buzzer .............................................114
Wireless remote control key .................. 96
Knee airbags .................................................... 30
L
Lane Tracing Assist (LTA) .........................193 Operation........................................................193
Warning messages ....................................201
Language (multi-information display) ... 84
LATCH anchors ............................................. 52
Lever Auxiliary catch lever ...................................319
Hood lock release lever...........................319
Shift lever......................................................... 155
Turn signal lever .......................................... 159
Wiper lever........................................... 172, 176
Lexus climate concierge .......................... 260
Lexus Enform Safety Connect.................. 56
Lexus Safety System+2.0 ......................... 180 Automatic High Beam ............................. 168
Dynamic radar cruise control with full-speed range .............................................. 204
LTA (Lane Tracing Assist)......................193
PCS (Pre-Collision System)................. 186
RSA (Road Sign Assist) ......................... 202
License plate lights Light switch .................................................... 165
Replacing light bulbs................................ 346
Light bulbs Replacing ....................................................... 346
Wattage..........................................................396
Lights Automatic High Beam system............. 168
Cornering lights ........................................... 167
Fog light switch ...............................................171
Front interior lights .................................... 275
Headlight switch ......................................... 165
Illuminated entry system......................... 274
Interior light list ............................................ 274
Luggage compartment light ................. 104 Personal lights ............................................. 276
Rear interior lights ..................................... 275
Replacing light bulbs ................................346
Turn signal lever .......................................... 159
Vanity lights ................................................. 285
Wattage ......................................................... 396
Welcome light illumination control ... 166
Lock steering column ..................................152
LTA (Lane Tracing Assist) .........................193 Operation ....................................................... 193
Warning messages.................................... 201
Luggage cover ............................................. 282
M
Maintenance Do-it-yourself maintenance ...................317
General maintenance .............................. 313
Maintenance data ..................................... 390
Maintenance requirements ....................312
Malfunction indicator la mp ..................... 359
Menu icons........................................................ 80
Meter Changing the main meter location...... 79
Clock...........................................................72, 75
Indicators........................................................... 70
Instrument panel light control........ 74, 78
Meter control switches ............................... 81
Meters.........................................................72, 75
Multi-information display .......................... 79
Settings...............................................................84
Warning lights ............................................ 358
Warning messages................................... 367
Mirrors Inside rear view mirror ............................. 130
Outside rear view mirror defoggers263
Outside rear view mirrors.......................132
Vanity mirrors ............................................. 285
Moon roof Door lock linked moon roof operation........................................................................... 138
Jam protection function ........................... 138
Operation ........................................................137
Alphabetical Index443
Multi-information display .............................79Audio system-linked display................... 83
Drive information 1/Drive information 2..............................................................................81
Driving information display........................81
Driving support system information dis- play ................................................................... 83
Dynamic radar cruise control with full- speed range .............................................. 204
Eco Driving Indicator ................................. 82
G-force.............................................................. 82
LTA (Lane-Tracing Assist) .................... 198
Menu icons ......................................................80
Meter control switches ................................81
Navigation system-linked display ........ 83
Pop-up display............................................... 79
Settings .............................................................. 84
Suggestion function.....................................85
Units .................................................................... 83
Warning messages .................................. 367
N
Navigation system-linked display... 83, 86
Noise from under vehicle ...............................6
O
Odometer ................................................. 73, 78
Odometer and trip meter display “ODO TRIP” switch ............................74, 78
Display items ...........................................73, 78
Pop-up display.......................................74, 78
“ODO TRIP” switch .............................. 74, 78
Oil Engine oil ....................................................... 392
Opener Back door............................................ 103, 105
Fuel filler door................................................178
Hood..................................................................319
Outside rear view mirrors .........................132 Adjustment...................................................... 132
BSM (Blind Spot Monitor) ..................... 214 Folding.............................................................. 133
Linked mirror functi
on when reversing
........................................................................... 133
Mirror position memory ...........................123
Outside rear view mirror defoggers263
RCTA function ............................................ 227
Outside temperature.............................72, 75
Overheating .................................................. 386
P
Paddle shift switches ......................... 157, 158
Panic mode ....................................................... 96
Parking assist sensors (intuitive parking assist) ............................................................. 220
Parking brake................................................. 160 Operation ....................................................... 160
Parking brake engaged warning buzzer............................................................................162
Warning light ................................................ 361
Warning message .......................................162
Parking lights Light switch .................................................... 165
Replacing light bulbs ................................346
Parking Support Brake function (rear- crossing vehicles) ........................... 231, 240Function ..........................................................240
Parking Support Brake function (static objects) ............................................... 231, 235Function ..........................................................235
PCS (Pre-Collision System) .................... 186 Function ........................................................... 186
PCS OFF switch ......................................... 188
Warning light ...............................................364
Personal lights................................................274
PKSA (Parking Support Alert) ................219
PKSB (Parking Support Brake)...............231 Warning message ..................................... 234
Power back door opener and closer ... 105
Power easy access system ........................123
Power outlets ................................................ 286
Power steering (Electric Power Steering system) .......................................................... 245
444Alphabetical Index
Warning light ...............................................360
Power windows ..............................................135 Door lock linked window operation..136
Jam protection function............................135
Operation........................................................135
Window lock switch ..................................136
Pre-Collision System (PCS) .................... 186 Function ........................................................... 186
PCS OFF switch ......................................... 188
Warning light ............................................... 364
R
Radar cruise control (dynamic radar cruise control with full-speed range)............. 204
Radiator ........................................................... 324
RCTA (Rear Cross Traffic Alert) ..........227
RCTA Function ...........................................................227
Warning message..................................... 228
Rear Cross Traffic Alert (RCTA) ..........227
Rear seat Folding down the rear seatbacks........ 122
Rear side marker lights Light switch .................................................... 165
Rear turn signal lights Replacing light bulbs................................ 346
Turn signal lever .......................................... 159
Rear view mirror Inside rear view mirror............................. 130
Outside rear view mirrors ...................... 132
Rear window defogger ............................. 263
Rear window wiper....................................... 176
Refueling ...........................................................178 Capacity ...........................................................391
Fuel types.........................................................391
Opening the fuel tank cap ......................178
When the fuel filler door cannot be opened ....................................................... 380
Remote Touch .............................................. 256
Replacing Electronic key battery................................ 341
Fuses ................................................................ 343 Light bulbs .....................................................346
Tires ..................................................................370
Resetting the message indicating mainte- nance is required ........................................312
Rev indicator ..................................................... 77
Rev peak.............................................................. 77
Road Sign Assist .......................................... 202
RSA (Road Sign Assist) ............................ 202
Run-flat tires........................................ 330, 377
S
Seat belt reminder light..................362, 363
Seat belts............................................................ 26 Adjusting the seat belt shoulder anchor height ............................................................... 28
Automatic Locking Retractor................. 28
Child restraint system installation ......... 46
Cleaning and maintaining the seat belt ......................................................................... 309
Emergency Locking Retractor .............. 28
How to wear your seat belt ..................... 27
How your child should wear the seat belt ............................................................................. 27
Pregnant women, proper seat belt use ............................................................................. 26
Reminder light and buzzer .......362, 363
Seat belt extender......................................... 27
Seat belt pretensioners .............................. 29
SRS warning light...................................... 360
Seat heaters ..................................................... 271
Seating capacity............................................ 150
Seat position memory..................................123
Seats........................................................... 121, 122 Adjustment precautions ............................ 121
Adjustment ....................................................... 121
Child seats/child restraint system installa-tion .................................................................... 44
Cleaning ........................................................ 309
Driving position memory .........................123
Head restraint ................................................126
Power easy access system .....................123
Properly sitting in the seat ........................ 25