Page 461 of 588

4617-3. Do-it-yourself maintenance
7
Maintenance and care
IS250_EE(OM53C51E)
■Replacing the following bulbs
If any of the lights listed below has burnt out, have it replaced by any autho-
rized Lexus dealer or repairer, or another duly qualified and equipped profes-
sional.
●Headlights
●Front position lights and daytime running lights
●Side turn signal lights
●Front fog lights (if equipped)
●Stop/tail lights
●Tail lights
●Rear fog light
●High mounted stoplight
●License plate lights
■Discharge headlights (if equipped)
If voltage to the discharge bulbs is insufficient, the bulbs may not come on, or may go out
temporarily. The discharge bulbs will come on when normal power is restored.
■LED Lights
The lights other than the discharge headlights (if equipped), front turn signal lights, rear
turn signal lights, back-up light and outer foot lights each consist of a number of LEDs. If
any of the LEDs burn out, take your vehicle to any authorized Lexus dealer or repairer, or
another duly qualified and equipped professional to have the light replaced.
■Condensation build-up on the inside of the lens
Temporary condensation build-up on the inside of the headlight lens does not indicate a
malfunction. Contact any authorized Lexus dealer or repairer, or another duly qualified
and equipped professional for more information in the following situations:
●Large drops of water have built up on the inside of the lens.
●Water has built up inside the headlight.
■When replacing the front turn signal lights (vehicles with LED headlights)
When the washer fluid filler opening is removed with a large amount of washer fluid con-
tained in the washer tank, washer fluid may spill onto the vehicle and cleaning may be
required.
■When replacing light bulbs
→P. 448
Page 489 of 588

4898-2. Steps to take in an emergency
8
When trouble arises
IS250_EE(OM53C51E)
Indicates that the accelerator and brake pedal are being
depressed simultaneously
→Release the accelerator or brake pedal.
Indicates that the washer fluid level is low
→Add washer fluid.
Indicates that remaining fuel is approximately 10 L (2.6
gal., 2.2 Imp. gal.) or less
→Refuel the vehicle.
Indicates that the TRC (Traction Control) system has
been deactivated
→Tu r n t h e T R C o n . (→P. 2 6 7 )
(If equipped)
Indicates that the fuel injectors require maintenance
soon
→Have any authorized Lexus dealer or repairer, or
another duly qualified and equipped professional
add injector cleaner to the fuel tank and reset the
message as necessary.
(If equipped)
Indicates that the fuel injectors require maintenance
→Have any authorized Lexus dealer or repairer, or
another duly qualified and equipped professional
add injector cleaner to the fuel tank and reset the
message.
(If equipped)
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.
(If equipped)
Indicates that, since the VSC (Vehicle Stability Control)
system was turned off, the pre-crash brake system oper-
ation is stopped
→Tu r n t h e V S C o n . (→P. 2 6 7 )
Wa r n i n g m e s s a g eDetails/Actions
(Flashes)
Page 573 of 588

573Alphabetical index
IS250_EE(OM53C51E)
First-aid kit storage belt .....................395
Flat tire
Vehicles with a spare tire ..............496
Vehicles with emergency
tire puncture repair kit .................507
Floor mats ................................................... 32
Fluid
Automatic transmission ..................544
Brake........................................................545
Washer ................................................... 426
Fog lights ................................................... 213
Replacing light bulbs..........................461
Switch ........................................................ 213
Follow me home system .................... 207
Footwell light ......................................... 389
Wattage................................................. 548
Front fog lights ........................................ 213
Replacing light bulbs..........................461
Switch ........................................................ 213
Front personal lights ............................390
Wattage................................................. 548
Front position lights..............................206
Light switch ...........................................206
Replacing light bulbs..........................461Front seats ................................................. 147
Adjustment ............................................. 147
Cleaning ................................................408
Correct driving posture.....................34
Driving position memory ..................151
Head restraints ..................................... 156
Power easy access system...............151
Seat heaters..........................................388
Seat position memory .........................151
Seat ventilators ...................................388
Front turn signal lights ........................ 203
Replacing light bulbs .............451, 453
Turn signal lever................................. 203
Wattage ................................................. 548
Fuel ............................................................... 221
Capacity................................................. 540
Fuel gauge ............................................... 95
Fuel pump shut off system ............ 475
Information............................................ 549
Refueling .................................................. 221
Type ............................................... 221, 540
Warning light....................................... 478
F