
5958-2. Steps to take in an emergency
8
When trouble arises
RC200t_RC F_EE(OM24728E)
■If the tire pressure warning light frequently comes on after blinking for 1 minute
If the tire pressure warning light frequently comes on after blinking for 1 minute when the engine switch is turned to IGNITION ON mode, have it checked by any authorized
Lexus dealer or repairer, or another duly qualified and equipped professional.
■Warning buzzer
In some cases, the buzzer may not be heard due to being in a noisy location or audio
sound.
WARNING
■If both the ABS and the brake system warning lights remain on
Stop your vehicle in a safe place immediately and contact any authorized Lexus dealer or repairer, or another duly qualified and equipped professional. The vehicle will
become extremely unstable during braking, and the ABS system may fail, which could cause an accident resulting in death or serious injury.
■When the electric power steering system warning light comes on
The steering wheel may become extremely heavy. If the steering wheel becomes heavier than us ual when operating, hold firmly and oper- ate using more force than usual.
■If the tire pressure warning light comes on
Be sure to observe the following precautions. Failure to do so could cause a loss of vehicle control and result in death or serious injury.
Vehicles with a spare tire
●Stop your vehicle in a safe place as soon as possible. Adjust the tire inflation pressureimmediately.
●If the tire pressure warning light comes on even after tire inflation pressure adjust- ment, it is probable that you have a flat tire. Check the tires. If a tire is flat, change itwith the spare tire and have the flat tire repaired by the nearest authorized Lexus
dealer or repairer, or another duly qualified and equipped professional.
●Avoid abrupt maneuvering and braking. If th e vehicle tires deteriorate, you could lose control of the steering wheel or the brakes.
Vehicles with an emergency tire puncture repair kit
●Stop your vehicle in a safe place as soon as possible. Adjust the tire inflation pressureimmediately.
●If the tire pressure warning light comes on even after tire inflation pressure adjust- ment, it is probable that you have a flat tire. Check the tires. If a tire is flat, repair theflat tire by using emergency tire puncture repair kit.
●Avoid abrupt maneuvering and braking. If th e vehicle tires deteriorate, you could lose control of the steering wheel or the brakes.
■If a blowout or sudden air leakage should occur
The tire pressure warning system may not activate immediately.

6028-2. Steps to take in an emergency
RC200t_RC F_EE(OM24728E)
RC200t only
Indicates an engine malfunction A buzzer also sounds.
Have the vehicle inspected by any authorized Lexus dealer or repairer, or another duly qualified andequipped professional.
Indicates a malfunction in:• The SRS airbag system; or
• The seat belt pretensioner system A buzzer also sounds. Have the vehicle inspected by any authorized Lexus
dealer or repairer, or another duly qualified and equipped professional.
Indicates a malfunction in:•The ABS; or
• The brake assist system A buzzer also sounds. Have the vehicle inspected by any authorized Lexus
dealer or repairer, or another duly qualified and equipped professional.
Indicates that the engine coolant temperature is too highA buzzer also sounds. P. 659
(If equipped)
Indicates that the radar sensor is dirty or covered with ice
A buzzer also sounds. Clean the sensor.
Warning messageDetails/Actions

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)

704
RC200t_RC F_EE(OM24728E)
Alphabetical index
Alphabetical index
A/C ............................................................ 478
Air conditioning filter......................... 561
Automatic air conditioning
system .................................................. 478
Blower customization .................... 485
S-FLOW mode................................. 480
AAC disc ...................................................417
ABS (Anti-lock Brake System) ....... 349
Warning light ....................................... 592
Active rear wing .................................... 379
Active Sound Control
(ASC) ..........................................262, 263
Adaptive Variable
Suspension System .......................... 350
Air conditioning filter ........................... 561
Air conditioning system ..................... 478
Air conditioning filter......................... 561
Automatic air conditioning
system .................................................. 478
Blower customization .................... 485
S-FLOW mode................................. 480
Airbag manual on-off system ............. 60
Airbags ........................................................ 49
Airbag manual on-off system......... 60
Airbag operating conditions .......... 55
Airbag precautions for
your child ................................................ 51
Correct driving posture..................... 42
Curtain shield airbag operating
conditions ............................................. 55
Curtain shield airbag
precautions .......................................... 53
General airbag precautions ............. 51
Locations of airbags ............................49
Modification and disposal of
airbags.................................................... 54
Side airbag operating
conditions ............................................. 55
Side airbag precautions...................... 51
Side and curtain shield airbags
operating conditions ....................... 55
Side and curtain shield airbags
precautions ............................................ 51
SRS airbags ..............................................49
SRS warning light ................................591
A

705Alphabetical index
RC200t_RC F_EE(OM24728E)
Alarm .......................................................... 103
Anchor brackets ...................................... 69
Antennas (smart entry &
start system) ......................................... 175
Anti-lock Brake System (ABS) .......349
Warning light ....................................... 592
Approach warning ...............................303
Armrest .....................................................502
ASC (Active Sound
Control)......................................262, 263
Assist grips ..............................................504
Audio input .............................................. 397
Audio system ..........................................390
Audio CD player ................................. 417
Audio input ........................................... 397
AUX port/USB port ....................... 397
Bluetooth® audio ................................441
iPod........................................................... 423
Optimal use .......................................... 407
Portable music player...................... 432
Radio ..........................................................415
Steering wheel audio switch ........396
USB memory....................................... 427
Automatic headlight leveling
system ................................................... 266
Warning light....................................... 592
Automatic High Beam .......................267
Automatic light control system ...... 264
Automatic transmission ..................... 253
If the shift lever cannot be
shifted from P................................... 258
M mode.................................................. 256
Paddle shift switches............ 255, 256
AUX port................................................. 397
Average fuel economy ............... 134, 141
Average vehicle speed ............... 134, 141

722Alphabetical index
RC200t_RC F_EE(OM24728E)
Trunk light ..................................................172
Wattage..................................................682
Turn signal lights.................................... 260
Replacing light
bulbs ............................. 572, 574, 577
Turn signal lever .................................260
Wattage..................................................682
TVD (Torque Vectoring
Differential) ..........................................382
Units ............................................................ 148
USB device .................................. 427, 473
Connecting........................................... 397
USB audio ............................................. 427
USB photo ............................................ 473
USB video ............................................. 427
USB port................................................... 397
Vanity lights ............................................ 500
Wattage..................................................682
Vanity mirrors ....................................... 500
VDIM (Vehicle Dynamics
Integrated Management) ............. 350
Vehicle identification number ......... 669
Vehicle Stability Control
(VSC) .................................................... 349
Ventilators (seat ventilators) ............. 491
VSC (Vehicle Stability
Control)................................................. 349
Warning buzzers
Approach warning ........................... 303
Brake system .........................................591
Downshifting........................................ 258
Driver’s and front passenger’s
seat belt reminder.......................... 593
Key reminder.........................................615
LDA (Lane Departure Alert) ........ 314
Lexus parking assist-sensor ........ 320
Open door ........................................... 593
Open hood .......................................... 599
Open moon roof ............................... 606
Open trunk........................................... 599
Open window..................................... 606
Pre-crash braking ............................. 356
Rear passengers’ seat belt
reminder ............................................. 593
Warning lights .......................................... 112
ABS .......................................................... 592
Automatic headlight leveling
system.................................................. 592
Brake system .........................................591
Charging system ................................. 591
Driver’s and front
passenger’s seat belt
reminder light................................... 593
U
V
W