cruise control LEXUS RC200T 2017 Owner's Manual

3104-5. Using the driving support systems
RC200t_RC F_EE(OM24728E)
WARNING
■Situations unsuitable for dynamic radar cruise control
Do not use dynamic radar cruise control in any of the following situations. Doing so may result in inappropriate speed control and could cause an accident result-
ing in death or serious injury.
●Roads where there are pedestrians, cyclers, etc.
●In heavy traffic
●On roads with sharp bends
●On winding roads
●On slippery roads, such as those covered with rain, ice or snow
●On steep downhills, or where there are sudden changes between sharp up and down gradients Vehicle speed may exceed the set sp eed when driving down a steep hill.
●At entrances to freeways and highways
●When weather conditions are bad enough that they may prevent the sensors from detecting correctly (fog, snow, sandstorm, heavy rain, etc.)
●When an approach warning buzzer is heard often
●During emergency towing

3134-5. Using the driving support systems
4
Driving
RC200t_RC F_EE(OM24728E)
WARNING
■Handling the radar sensor
Observe the following to ensure the dynami c radar cruise control can function effec- tively.
Otherwise, the radar sensor may not detect correctly and could result in an accident.
●Keep the sensor and grille cover clean at all times. Clean the sensor and grille cover with a soft cloth so you do not mark or damage
them.
●Do not subject the sensor or surrounding area to a strong impact. If the sensor moves even slightly off po sition, the system may become inaccurate or
malfunction. If the sensor or surrounding area is subject to a strong impact, always have the area inspected and adjusted by an y authorized Lexus dealer or repairer, or another duly qualified an d equipped professional.
●Do not disassemble the sensor.
●Do not attach accessories or stickers to the sensor, grille cover or surrounding area.
●Do not modify or paint the sensor and grille cover.
●If the radar sensor needs to be replaced, contact any authorized Lexus dealer or repairer, or another duly qualified and equipped professional.

6038-2. Steps to take in an emergency
8
When trouble arises
RC200t_RC F_EE(OM24728E)
(If equipped)
Indicates that the dynamic radar cruise control system is
unable to judge vehicle-to-vehicle distance A buzzer also sounds. Turn off snow mode.
If the windshield wipers are on, turn them off or set them to a mode other than AUTO or high speedwiper operation.
(If equipped)
Indicates that the LDA (Lane Departure Alert) system issuspended (The camera sensor temperature is higher
than the operation temperature range) A buzzer also sounds. Restart the LDA after driving for a while.
(If equipped)
Indicates that a Blind Spot Monitor sensor or the sur- rounding area on the rear bumper is dirty or covered
with snow, ice, etc. or that a sensor is misaligned A buzzer also sounds. Clean off the dirt, snow, ice, etc. and drive the vehi-
cle with the operation conditions of the BSM func- tion ( P. 372) satisfied for approximately 10
minutes. If the warning message does not disappear, the sensor may be misaligned. Have the vehicleinspected by any authorized Lexus dealer or
repairer, or another duly qualified and equipped professional.
Indicates a malfunction in:• The cruise control system; or
• The dynamic radar cruise control system (if equipped) Press the “ON/OFF” button once to deactivate thesystem, and then press the button again to reactivate
the system. A buzzer also sounds. Have the vehicle inspected by any authorized Lexus
dealer or repairer, or another duly qualified and equipped professional.
Warning messageDetails/Actions

6128-2. Steps to take in an emergency
RC200t_RC F_EE(OM24728E)
■Warning messages
The warning message illustrations used are in tended as examples, and may differ from the image that is actually displaye d on the multi-information display.
■Warning message in radar cruise mode (if equipped)
In the following situations, the warning message may not be displayed even if vehicle-to- vehicle distance decreases:
●When the speed of the preceding vehicle matches or exceeds your vehicle speed
●When the preceding vehicle is traveling at an extremely slow speed
●Immediately after the cruise control speed was set
●When depressing the accelerator pedal
■The LDA (Lane Departure Alert) lane departure warning function (if equipped)
In the following situations, the warning message will not be displayed even if a lane line is crossed.
●When the vehicle speed deviates from the operating range of the LDA system func-tions
●When the lane lines cannot be recognized
■Resetting the message indicating maintenance is required (RC200t)
Make sure to reset the oil change system. ( P. 526)
■Conditions that the tire pressure warning system may not function properly
P. 540
■Warning buzzer
 P. 595

6328-2. Steps to take in an emergency
RC200t_RC F_EE(OM24728E)
WARNING
■When using the spare tire
●Remember that the spare tire provided is specifically designed for use with your vehi- cle. Do not use your spare tire on another vehicle.
●Do not use more than one spare tires simultaneously.
●Replace the spare tire with a standard tire as soon as possible.
●Avoid sudden acceleration, abrupt steerin g, sudden braking and shifting operations
that cause sudden engine braking.
■When the spare tire is attached
The vehicle speed may not be correctly detected, and the following systems may not
operate correctly:
■Speed limit when using the spare tire
Do not drive at speeds in excess of 80 km/h (50 mph) when a spare tire is installed on the vehicle.
The spare tire is not designed for driving at high speeds. Failure to observe this precau- tion may lead to an accident cau sing 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 brak- ing.
NOTICE
■Driving with tire chains and the spare tire
Do not fit tire chains to the spare tire. Tire chains may damage the vehicle body and adversely affect driving performance.
■When replacing the tires
When removing or fitting the wheels, tires or the tire pressure warning valve and trans- mitter, contact any authorized Lexus dealer or repairer, or another duly qualified andequipped professional as the tire pressure warning valve and transmitter may be dam-
aged if not handled correctly.
• ABS & Brake assist
•VSC •TRC• Cruise control (if equipped)
• Dynamic radar cruise control (if equipped)• PCS (if equipped)
•EPS • Adaptive Variable Suspension System (if equipped)
• LDA (Lane departure alert)
(if equipped) • VDIM (Vehicle Dynamics IntegratedManagement)
• Tire pressure warning system • Lexus parking assist monitor (if equipped)
• Lexus parking assist-sensor (if equipped)• Navigation system (if equipped)

707Alphabetical index
RC200t_RC F_EE(OM24728E)
Moon roof precautions .................. 234
Power window lock switch............227
Power window precautions .........230
Removed electronic key
battery precautions ...................... 565
Seat belt precautions .......................... 48
Seat heater precautions ................ 490
Trunk precautions .............................. 173
Cleaning .......................................... 506, 511
Aluminum wheels ..............................507
Exterior................................................... 506
Interior ........................................................ 511
Seat belts..................................................512
Clock .......................................................... 501
Coat hooks ..............................................504
Condenser ............................................. 529
Console box ........................................... 496
Cooling system ...................................... 527
Engine overheating ......................... 659
Cruise control
Cruise control ..................................... 294
Dynamic radar cruise control .....298
Cup holders ............................................ 497
Current fuel consumption.......... 134, 141
Curtain shield airbags ........................... 49
Customizable features .......................686
DAB (Digital Audio Broadcast) .......415
Daytime running light system ......... 265
Defogger
Outside rear view mirrors ............ 484
Rear window........................................ 484
Windshield ........................................... 484
Differential............................................... 678
Digital Audio Broadcast (DAB) .......415
Dimensions ............................................. 668
Display
Drive information........................ 134, 141
Dynamic radar cruise control ..... 298
LDA (Lane Departure Alert) ........ 315
Multi-information display........ 131, 139
Warning message ............................ 597
Distance ............................................ 134, 141
Do-it-yourself maintenance ...............516
Door courtesy lights
Location ................................................. 492
Door lock
Doors......................................................... 164
Smart entry & start system ............. 175
Wireless remote control .................158
D

708Alphabetical index
RC200t_RC F_EE(OM24728E)
Doors .......................................................... 164
Automatic door locking and
unlocking system..............................167
Door lock.................................................164
Open door warning buzzer ......... 165
Open door warning light ..............593
Outside rear view mirrors............. 224
Side windows........................................227
Drive info 1/Drive info 2............ 136, 148
Drive information........................... 134, 141
Resetting.......................................... 134, 141
Driver’s and front passenger’s
seat belt reminder light ..................593
Driver’s seat position memory ......... 214
Driving ....................................................... 236
Break-in tips ......................................... 237
Correct driving posture .................... 42
Driving mode select switch ..........345
Procedures ........................................... 236
Winter drive tips.................................384
Dynamic radar cruise control..........298
E-mail ..........................................................451
Eco drive mode ..................................... 345
Eco Driving Indicator............................. 116
Eco Driving Indicator Light ..... 136, 148
Eco driving meter ................................... 124
Elapsed time .................................... 134, 141
Electric Power Steering (EPS) ....... 349
Warning light....................................... 592
Electronic key ......................................... 158
Battery-saving function .....................177
If the electronic key does not
operate properly ............................650
Replacing the battery ...................... 563
Emergency brake signal....................350
Emergency flashers .............................580
Emergency tire puncture
repair kit ................................................ 633
E

714Alphabetical index
RC200t_RC F_EE(OM24728E)
Maintenance Do-it-yourself maintenance .......... 516
Maintenance data............................. 668
Maintenance requirements ............514
Maintenance system ............................ 136
Malfunction indicator lamp ............... 591
Master warning light ...........................593
Meter Changing the display................ 121, 128
Indicators .................................................. 113
Instrument panel light
control..........................................122, 129
Meters .............................................. 118, 124
Multi-information display ........ 131, 139
Operating the meter control
switches........................................ 133, 141
Settings........................................... 136, 148
Warning lights .........................................112
Warning message............................. 597
MirrorLink ........................................... 470
Mirrors
Inside rear view mirror.................... 222
Outside rear view mirror
defoggers...........................................484
Outside rear view mirrors............. 224
Vanity mirrors..................................... 500 MMS (Multimedia messaging
service) ....................................................451
Moon roof ................................................. 231 Door lock linked moon roof
operation.............................................232
Jam protection function ..................232
Operation ............................................... 231
MP3 disc.................................................... 417
Multi-information display ........... 131, 139 Audio system-linked................. 131, 139
Drive information........................ 134, 141
Dynamic radar cruise
control ................................................. 298
“F” content............................................... 143
G-force .................................................... 146
Lap timer.................................................. 143
LDA (Lane Departure Alert) ........ 315
Navigation system-linked ...... 131, 139
Settings .......................................... 136, 148
Stop & Start system............................ 291
switch settings ................... 136, 148
Switching the display .............. 133, 140
Torque distribution ............................. 145
Warning message ............................ 597
M

716Alphabetical index
RC200t_RC F_EE(OM24728E)
Radar cruise control (dynamic
radar cruise control) ........................298
Radiator .................................................... 529
Radio ........................................................... 415
Rear fog light ............................................271
Replacing light bulb.......................... 577
Switch ........................................................ 271
Rear passengers’ seat belt
reminder lights....................................593
Rear seat.....................................................212
Fold down the seatback ................... 212
Luggage security system ...................171
Rear turn signal lights..........................260
Replacing light bulbs........................ 574
Turn signal lever .................................260
Wattage..................................................682
Rear view mirror
Inside rear view mirror.................... 222
Outside rear view mirrors............. 224
Rear window defogger ..................... 484
Refueling ....................................................281
Capacity................................................... 671
Fuel types ................................................ 671
If the fuel filler door cannot
be opened ......................................... 283
Opening the fuel tank cap............ 283
Remote Touch*
Replacing
Electronic key battery ..................... 563
Fuses ........................................................ 566
Light bulbs ............................................ 570
Tires............................................................ 619
Reset the maintenance data ............ 526
Rev indicator .................................. 120, 127
Rev peak ......................................... 120, 128
R
*: For vehicles with a navigation or multimedia system, refer to the
“NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”.

719Alphabetical index
RC200t_RC F_EE(OM24728E)
Stop & start system ..............................285
Idling stop time....................................290
Replacing battery............................... 657
Stop lights
Emergency brake signal ............... 350
Replacing light bulbs........................ 577
Storage feature...................................... 495
Stuck
If the vehicle becomes stuck ........664
Sun shade ................................................. 232
Sun visors ................................................ 500
Switches
Active rear wing switch .................. 379
ASC (Active Sound Control)
switch.................................................... 262
Audio remote control
switches...............................................396
Automatic High Beam switch ..... 267
BSM (Blind spot monitor)
switch.................................................... 364
Cruise control switch ..........294, 298
Door lock switches ............................ 166
Driving mode select switch ..........345
Driving position memory
switches................................................. 214
Dynamic radar cruise control
switch....................................................298
Emergency flashers switch.......... 580
Engine switch ....................................... 247
Fog light switch..................................... 271
Heated steering wheel switch .... 490
Ignition switch ...................................... 247
LDA (Lane Departure
Alert) switch ...................................... 315
Lexus parking assist-sensor
switch ..................................................... 321
Light switch........................................... 264
Meter control switches..................... 140
Moon roof switches ........................... 231
Outside rear view mirror
switches ...............................................224
Paddle shift switches............ 255, 256
PCS OFF switch................................ 357
Power door lock switch................... 166
Power window switches................. 227
Rear window and outside rear
view mirror defoggers
switch ................................................... 484
Seat heater switches .......................... 491
Seat ventilator switches.................... 491
Snow mode switch ........................... 254
Stop & Start cancel switch............ 285
Talk switch............................................. 454
Telephone switches ......................... 454