reset Lexus IS300 2020 / LEXUS 2020 IS300,IS350 (OM53F29U) Owner's Guide

5498-2. Steps to take in an emergency
8
When trouble arises
IS350 AWD/IS350/IS300 AWD/IS300_U
Indicates that the outside temperature is approximately
37F (3 C) or lower
A buzzer also sounds.
 Drive carefully, as the road may be icy.
Indicates that the TRAC (Traction Control) system has
been deactivated
Turn the TRAC on. ( P. 303)
Indicates that the engine oil is scheduled to be changed.
(The indicator will not work properly unless the message
has been reset.)
 Check the engine oil, and change if necessary.
After changing the engine oil, the message should
be reset.
Indicates that all maintenance according to the driven
distance on the maintenance schedule* should be per-
formed soon.
 Comes on approximately 4500 miles (7200 km)
after the message has been reset.
If necessary, perform maintenance. Please reset
the message after the maintenance is performed.
( P. 462)
Indicates that the engine oil should be changed. (After
the engine oil is changed and the message has been
reset.)
 Check and change the engine oil, and oil filter by
your Lexus dealer. After chan ging the engine oil, the
message should be reset. ( P. 477)
Warning messageDetails/Actions

5508-2. Steps to take in an emergency
IS350 AWD/IS350/IS300 AWD/IS300_U
Indicates that all maintenance 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 has been
reset.)
Perform the necessary maintenance. Please reset
the message after the maintenance is performed.
( P. 462)
Indicates that the Automatic High Beam switch is
pressed while the headlights are in low beam.
 Turn the high beam on and press the Automatic
High Beam switch again.
Indicates that, since the VSC (Vehicle Stability Control)
system was turned off, the pre-collision braking and pre-
collision brake assist are stopped (The pre-collision
warning function will be operational)
 Turn the VSC on. ( P. 303)
Indicates that the PCS (Pre -Collision System) is tempo-
rarily unavailable
 When conditions improve, the system resumes
operation. If this message is displayed continuously,
have the vehicle inspected by your Lexus dealer.
Warning messageDetails/Actions

5528-2. Steps to take in an emergency
IS350 AWD/IS350/IS300 AWD/IS300_U
■Warning messages
The warning message illustrations used are intended as examples, and may differ from
the image that is actually displayed on the multi-information display.
■Warning message in radar cruise mode
In the following cases, the warning message may not be displa yed even if vehicle-to-vehi-
cle distance decreases:
● When your vehicle and the vehicle ahead ar e traveling at the same speed or the vehi-
cle ahead is traveling more quickly than your vehicle
●When the vehicle ahead is traveling at a very low speed
●Immediately after cruise control speed is set
●At the instant the accelerator pedal is depressed
■The LDA (Lane Departure Alert with steering control) lane departure warning func-
tion
In the following situations, th e 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 ( P. 245)
●When the lane lines cannot be recognized ( P. 247)
■Resetting the message indicating ma intenance is required (if equipped)
Make sure to reset the oil change system. ( P. 462, 477)
■Conditions that the tire pressure wa rning system may not function properly
 P. 490
■Warning buzzer
P. 529

652Alphabetical index
IS350 AWD/IS350/IS300 AWD/IS300_U
Rear view mirrorInside rear view mirror ..................... 157
Outside rear view mirrors .............. 159
Rear window defoggers .................... 422
Refueling ................................................... 218 Capacity ................................................ 589
Fuel types .............................................. 589
If the fuel filler door cannot be opened .........................220
Opening the fuel tank cap.............220
Remote Touch
*......................................412
Replacing Electronic key battery ..................... 502
Fuses........................................................ 504
Light bulbs ............................................ 507
Tires ......................................................... 559
Reporting safety defects for U.S. owners................................... 624
Resetting the message indicating maintenance is required ................ 462
Rev indicator ...............................................91
Rev peak .......................................................91 Seat belt reminder light ......................527
Seat belts .................................................... 30
Adjusting the seat belt.......................... 31
Automatic Locking Retractor .........32
Child restraint system installation ............................................. 60
Cleaning and maintaining the seat belt ....................................... 459
Emergency Locking Retractor.................................................32
How to wear your seat belt............. 30
How your child should wear the seat belt ...........................................32
Pregnant women, proper seat belt use ......................................... 33
Reminder light and buzzer ........... 527
Seat belt extender .................................32
Seat belt pretensioners........................ 31
SRS warning light .............................. 525
Seat heaters............................................. 427
Seat position memory .......................... 147
Seat ventilators....................................... 427
Seating capacity .....................................183
S

655Alphabetical index
IS350 AWD/IS350/IS300 AWD/IS300_U
Garage door opener switches ............................................... 442
Heated steering wheel switch....................................................426
Ignition switch ....................................... 186
Intuitive parking assist ..................... 260
LDA (Lane Departure Alert) switch.................................................... 243
Light switches ......................................202
Meter control switches ...................... 97
Moon roof switches........................... 166
Outside rear view mirror switches ................................................ 159
Paddle shift switches ......................... 193
Power window switches ................. 162
Rear sunshade switch ......................439
Rear window and outside rear view mirror defoggers
switch.................................................... 422
Seat heater switches......................... 427
Seat ventilator switches .................. 427
Snow mode switch............................. 192
Steering wheel switch ......................... 97 “SOS” button .......................................... 68
Talk switch............................................. 382
Telephone switches.......................... 382
Tilt and telescopic
steering control switch ................. 155
Tire pressure warning reset switch ................................................... 487
Trunk opener main switch ................131
Trunk opener switch ......................... 130
Vehicle-to-vehicle distance switch ................................................... 254
VSC OFF switch ...............................303
Window lock switch .......................... 162
Windshield wiper and washer switch ...........................210
Windshield wiper de-icer switch ................................................... 422

656Alphabetical index
IS350 AWD/IS350/IS300 AWD/IS300_U
Tachometer ............................................... 89
Tail lights................................................... 202Light switch ...........................................202
Replacing light bulbs ........................... 511
Talk switch
*............................................ 382
Telephone switches
*.......................... 382
Theft deterrent system Alarm........................................................... 78
Engine immobilizer system.............. 76
Luggage security system .................. 131
Theft prevention labels ........................ 81
Tire inflation pressure ......................... 495 Maintenance data ............................. 595
Tire inflation pressure display function ............................................... 486
Warning light ....................................... 527
Tire information ...................................... 601 Glossary ................................................ 608
Size ........................................................... 604
Tire identification number............. 603
Uniform Tire Quality Grading.............................................. 606 Tire pressure warning system ......... 486
Initializing ............................................... 487
Installing tire pressure warning valves and transmitters................486
Registering ID codes ....................... 487
Tire pressure warning reset switch ................................................... 487
Warning light ....................................... 527
Tires ........................................................... 485 Chains ..................................................... 307
Checking ...............................................485
If you have a flat tire ..........................559
Inflation pressure................................595
Information............................................. 601
Replacing ...............................................559
Rotating tires ........................................486
Size ...........................................................595
Snow tires ............................................. 308
Spare tire................................................559
Tire inflation pressure display function................................................486
Tire pressure warning system .....486
Warning light ....................................... 527
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