4848-2. Steps to take in an emergency
IS350/300/200t_U (OM53D18U)
Indicates that one or more of the doors is not fully closed
The system also indicates which doors are not fully
closed.
If the vehicle reaches a speed of 3 mph (5 km/h),
flashes and a buzzer sounds to indicate
that the door(s) are not yet fully closed.
Make sure that all the doors are closed.
Indicates that the hood is not fully closed
If the vehicle reaches a speed of 3 mph (5 km/h),
flashes and a buzzer sounds to indicate
that the hood is not yet fully closed.
Close the hood.
Indicates that the trunk is not fully closed
If the vehicle reaches a speed of 3 mph (5 km/h),
flashes and a buzzer sounds to indicate
that the trunk is not yet fully closed.
Close the trunk.
(If equipped)
Indicates a malfunction in the intuitive parking assist-sen-
sor The assist-sensors flash.
A buzzer also sounds.
Have the vehicle inspected by your Lexus dealer.
(If equipped)
Indicates that an intuitive par king assist sensor is dirty or
covered with ice
A buzzer also sounds.
Clean the sensor.
Indicates a malfunction in the EPS (Electric Power Steer-
ing) system
A buzzer also sounds.
Have the vehicle inspected by your Lexus dealer.
Wa r n i n g m e s s a g eDetails/Actions
4858-2. Steps to take in an emergency
8
When trouble arises
IS350/300/200t_U (OM53D18U)
Indicates that the vehicle is being driven at 3 mph (5
km/h) or more with the parking brake still engaged. A buzzer also sounds.
Release the parking brake.
Indicates that the shift lever was used to attempt to shift
to the first gear position in M mode on a slippery road
surface
The gear position will not sh ift from the second gear.
A buzzer also sounds.
Drive the vehicle in the second or a higher gear
position.
Indicates a malfunction in:
• The SRS airbag system;
• The front passenger occupant classification system; or
• The seat belt pretensioner system
A buzzer also sounds.
Have the vehicle inspected by your Lexus dealer.
Indicates a malfunction in:
• The ABS; or
• The brake assist system
A buzzer also sounds.
Have the vehicle inspected by your Lexus dealer.
Indicates that the engine coolant temperature is too high
A buzzer also sounds.
P. 5 1 6
(If equipped)
Indicates that the radar sensor is dirty or covered with
ice
A buzzer also sounds.
Clean the sensor.
(If equipped)
Indicates that the dynamic radar cruise control system is
unable to judge vehicle-to-vehicle distance
A buzzer also sounds.
Tu r n o f f s n o w m o d e .
If the windshield wipers are on, turn them off or set
them to a mode other than AUTO or high speed
wiper operation.
Wa r n i n g m e s s a g eDetails/Actions
(U.S.A.) (Canada) (Flashes)
(U.S.A.) (Canada)
5058-2. Steps to take in an emergency
8
When trouble arises
IS350/300/200t_U (OM53D18U)
CAUTION
■When using the compact spare tire
●Remember that the compact spare tire provided is specifically designed for use with
your vehicle. Do not use your compact spare tire on another vehicle.
●Do not use more than one compact spare tires simultaneously.
●Replace the compact spare tire with a standard tire as soon as possible.
●Avoid sudden acceleration, ab rupt 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:
Also, not only can the following system not be utilized fully, but it may even negatively
affect the drive-train components:
•AWD system
■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 brak-
ing.
NOTICE
■Driving with tire chains and the compact spare tire
Do not fit tire chains to the compact 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 your Lexus dealer as the tire pressure warning valve and transmitter
may be damaged if not handled correctly.
• ABS & Brake assist
•VSC
•TRAC
• 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)
• VGRS (if equipped)
• Rear view monitor system (if equipped)
• Intuitive parking assist (if equipped)
• Navigation system (if equipped)
5589-2. Customization
IS350/300/200t_U (OM53D18U)
■Automatic light control system ( P. 1 7 8 )
■Lights ( P. 1 7 8 )
*: U.S.A. only
■Intuitive parking assist*1 ( P. 2 2 3 )
*1:If equipped
*2: When intuitive parking assist is operating.
■Automatic air conditioning system ( P. 3 6 8 )
■Seat heaters* ( P. 3 76 )
*:If equipped
FunctionDefault settingCustomized setting
Light sensor sensitivityStandard-2 to 2O—O
Time elapsed before head-
lights automatically turn off
after doors are closed
30 seconds
Off
O—O60 seconds
90 seconds
123
FunctionDefault settingCustomized setting
Daytime running light sys-
tem*OnOffO—O
123
FunctionDefault settingCustomized setting
Detection distance of the
front center sensorFarNearO—O
Detection distance of the
rear center sensorFarNearO—O
Buzzer volume31 to 5O—O
Display setting*2All sensors dis-
playedDisplay offO—O
123
FunctionDefault settingCustomized setting
A/C Auto switch operationOnOffO—O
123
FunctionDefault settingCustomized setting
Seat heater timer controlOffOnO—O
123
575
Index
IS350/300/200t_U (OM53D18U)
What to do if... (Troubleshooting)................................. 576
Alphabetical index................................ 580
For vehicles with a navigation system, refer to the “NAVIGATION
SYSTEM OWNER’S MANUAL” for information regarding the
equipment listed below.
• Navigation system
• Audio/video system • Intuitive parking assist
• Rear view monitor system
582Alphabetical index
IS350/300/200t_U (OM53D18U)
Back-up lightsReplacing light bulbs ........................ 462
Wattage ................................................. 536
Battery.........................................................431 Battery checking ................................. 431
If the vehicle battery is discharged...................................... 512
Preparing and checking before winter ....................................................270
Warning light ....................................... 476
Bluetooth
®
Audio system ...................................... 328
Hands-free system (for cellular phone) ....................... 330
Bottle holders ......................................... 383
Brake Fluid.......................................................... 430
Parking brake......................................... 177
Warning light ....................................... 476
Brake assist ............................................. 249
Break-in tips............................................... 151
Brightness control Instrument panel light control .........84
BSM (Blind Spot Monitor)................ 262 Care................................................406, 409
Aluminum wheels .............................. 407
Exterior ...................................................406
Interior .....................................................409
Seat belts..................................................410
Cargo capacity ........................................ 161
Cargo hooks .......................................... 385
CD player................................................ 306
Chains ......................................................... 271
Child restraint system ............................54 Booster seats, definition .................... 55
Booster seats, installation ................. 64
Convertible seats, definition ........... 55
Convertible seats, installation........... 61
Front passenger occupant classification system..........................47
Infant seats, definition.......................... 55
Infant seats, installation......................... 61
Installing CRS with LATCH anchors ..................... 59
Installing CRS with seat belts ........... 61
Installing CRS with top tether strap......................... 65
BC
588Alphabetical index
IS350/300/200t_U (OM53D18U)
I/M test ...................................................... 418
IdentificationEngine ......................................................526
Vehicle ................................................... 525
Ignition switch (engine switch)..........164
Illuminated entry system .................... 379
Immobilizer system ................................. 69
Indicators .................................................... 78
Initialization Engine oil maintenance data........ 427
Maintenance.......................................... 413
Moon roof .............................................. 146
Multi-information display ..................89
Power windows ....................................142
Tire pressure warning system................................435
Initiators (tire pressure warning system)...................................441
Inside door handle lights ................... 378
Inside rear view mirror .........................136
Instrument panel light control ............ 84
Intercooler............................................... 429
Intercooler coolant .............................. 428 Capacity .................................................. 531
Checking................................................428
Preparing and checking before winter ....................................270
Interior lights........................................... 379 Wattage ................................................. 536
Intuitive parking assist......................... 223 Jack
Positioning a floor jack.................... 422
Vehicle-equipped jack ................... 497
Jack handle ................................................. 497
Jam protection function Moon roof ...............................................145
Power windows.................................... 142
Keyless entry Smart access system with push-button start............ 105, 111
Wireless remote control.......... 105, 111
Keys ............................................................ 100 Battery-saving function ......................117
Electronic key ....................................... 100
Engine switch ........................................164
If the electronic key does not operate properly ....... 509
Key number plate ............................... 100
Keyless entry ......................................... 100
Mechanical key...................................... 101
Replacing the battery ......................450
Warning buzzer.................................. 106
Wireless remote control................. 100
Knee airbags ..............................................36
IJ
K
589Alphabetical index
IS350/300/200t_U (OM53D18U)
Lane Departure Alert (LDA) ............ 217
Language (multi-information display) ............... 89
LATCH anchors ...................................... 59
LDA (Lane Departure Alert) ............ 217
Lever Auxiliary catch lever ...........................421
Hood lock release lever ...................421
Internal trunk release lever............... 113
Shift lever ................................................. 169
Tilt and telescopic steering lock release lever............................. 134
Turn signal lever .................................. 175
Wiper lever ............................................ 187
Lexus Display Audio controller...... 278
Lexus Display Audio system ............ 276
Lexus Enform
*
Lexus Enform Remote*.................... 365
Lexus Enform Safety Connect........400
Lexus parking assist monitor
*........ 230
License plate lights.................................178 Light switch ............................................ 178
Replacing light bulbs ........................463 Light bulbs
Replacing ............................................... 457
Wattage .................................................536
Lights Fog light switch .................................... 186
Headlight switch ..................................178
Illuminated entry system................. 379
Interior light........................................... 379
Interior lights list.................................. 378
Personal lights ..................................... 379
Replacing light bulbs ....................... 457
Trunk light..................................................113
Turn signal lever ................................... 175
Vanity lights .......................................... 387
Wattage .................................................536
Lock steering column........................... 166
Low profile tire ...................................... 438
Luggage security system ......................112
L
*: For vehicles with a navigation system, refer to the
“NAVIGATION SYSTEM OWNER’S MANUAL”.