Page 509 of 612
5098-2. Steps to take in an emergency
8
When trouble arises
IS300h_EE(OM53C61E)
Master warning light
The master warning light also comes on or flashes in order to indicate that a message
is currently being displayed on the multi-information display.
Multi-information display
If any of the warning lights come on again after the following actions have been
performed, contact any authorized Lexus dealer or repairer, or another duly
qualified and equipped professional.
If a warning message is displayed
If a warning is shown on the multi-information display, stay calm and perform
the following actions:
XExcept F SPORT models XF SPORT models (when the main
meter is in the center position)
XF SPORT models (when the main
meter is in the right-side position)
1
2
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Page 519 of 612

5198-2. Steps to take in an emergency
8
When trouble arises
IS300h_EE(OM53C61E)
*1: Refer to the separate “Lexus Service Booklet” or “Lexus Warranty Booklet” for the
maintenance interval applicable to your vehicle.
*2: For the EV drive mode operating conditions: →P. 2 1 4
Indicates that the EV drive mode is not available*2
The reason the EV drive mode is not available (the
vehicle is idling, hybrid battery [traction battery]
charge is low, speed is higher than the EV drive mode
operating speed range, accelerator pedal is
depressed too much) may be displayed.
A buzzer also sounds.
→Use the EV drive mode when it becomes available.
Indicates that the EV drive mode has been automatically
canceled
*2
The reason the EV drive mode is not available (the
hybrid battery [traction battery] charge is low, speed is
higher than the EV drive mode operating speed
range, accelerator pedal is depressed too much) may
be displayed.
A buzzer also sounds.
→Drive the vehicle for a while.
Wa r n i n g m e s s a g eDetails/Actions
(Except F
SPORT models)(F SPORT
models)
(Flashes) (Flashes)
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Page 575 of 612

575
9 9-2. Customization
Vehicle specifications
IS300h_EE(OM53C61E)
*1: For details about each function: →P. 1 1 7
*2: The default setting varies according to country.
*3:Except F SPORT models
*4: Some status screens cannot be registered (indicated on multi-information display).
*5: 2 of the following items: current fuel consumption, average fuel economy (after reset),
average fuel economy (after refuel), average fuel economy (after start), average vehi-
cle speed (after reset), average vehicle speed (after start), distance (driving range),
distance (after start), elapsed time (after reset), elapsed time (after start), blank.
*6:F SPORT models
*7: The customized setting varies according to country.
Drive information 2
Distance
(range)
*5—OO—Average speed
(after reset)
Pop-up displayONOFF—OO—
Accent color*3BlueRedOOO—
Tachometer settingsON (Self-
changing)
Hybrid System Indi-
cator (Always)
—OO—Tachometer
(Always)
Needle*6BlueRed—OO—White
Speed indicator*6OFF
50 to 200 km/h
(30 to 125 mph)
*7
—OO—50 to 160 km/h
(30 to 100 mph)*7
REV indicator*64000 r/min
2000 to 6000
r/m i n
—OO—
OFF
REV peak*6ONOFF—OO—
Function*1Default settingCustomized setting1234
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Page 602 of 612

602Alphabetical index
IS300h_EE(OM53C61E)
Odometer................................................. 109
Oil
Differential oil ....................................... 567
Engine oil ...............................................563
Opener
Hood ........................................................ 437
Trunk ..........................................................143
Outer foot lights
Location..................................................... 411
Replacing light bulbs....................... 486
Wattage..................................................570
Outside rear view mirrors .................180
Adjusting and folding........................ 180
BSM (Blind Sport Monitor)..........299
Linked mirror function
when reversing................................. 182
Mirror position memory.................. 168
Outside rear view mirror
defoggers ..........................................404
Outside temperature ........................... 109
Overheating ...........................................552Paddle shift switches .............................218
Parking assist sensors..........................267
Parking brake......................................... 224
PCS
(Pre-Crash Safety system)............ 292
Function...................................................292
PCS OFF switch................................ 293
Warning light....................................... 504
Personal lights.......................................... 412
Wattage ................................................. 570
Pollen removal mode.......................... 404
Pop-up display.......................................... 117
Pop Up Hood............................................ 56
Power control unit .................................. 83
Power control unit coolant ............... 444
Capacity................................................. 565
Checking ............................................... 444
Preparing and checking before
winter ....................................................... 311
OP
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Page 606 of 612

606Alphabetical index
IS300h_EE(OM53C61E)
Side airbags................................................ 43
Side mirrors.............................................. 180
Adjusting and folding........................ 180
BSM (Blind Spot Monitor) ...........299
Linked mirror function when
reversing .............................................. 182
Mirror position memory.................. 168
Side turn signal lights........................... 222
Replacing light bulbs....................... 490
Turn signal lever ................................. 222
Slip indicator ...........................................504
Smart entry & start system................. 149
Antenna location..................................149
Entry functions............................ 136, 143
Starting the hybrid system.............209SMS (Short message service)......... 375
Snow mode ............................................... 217
Snow tires ..................................................313
Spark plug ............................................... 565
Specifications ......................................... 560
Speech command system ................ 395
Speedometer .......................................... 109
Speed indicator ........................................ 117
Sport mode ............................................. 283
Steering lock ............................................ 212
Column lock release ......................... 212
Steering wheel......................................... 176
Adjustment ............................................. 176
Audio switches ....................................322
Heated steering wheel ................... 409
Power easy access system.............168
Steering wheel position
memory ................................................168
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