
ES350_300h_OM_OM33A60U_(U)
7296-3. Do-it-yourself maintenance
6
Maintenance and care
■Driver’s side instrument panel
FuseAmpereCircuit
1ECU-IG1 NO.210
Main body ECU, audio system, shift lock sys-
tem, outside mirror control ECU, tension
reducer, windshield wipers, heated steering
wheel, multi-information display, audio dis-
play, intuitive parking assist, tire pressure
warning system, moon roof, auto anti-glare
inside rear view mirror, raindrop sensor, rear
sunshade, wireless door lock system, power
trunk opener and closer ECU
2ECU-IG1 NO.110
Electric cooling fan, windshield wiper de-
icer, VSC, ABS, charging system, steering
sensor, electronic controlled transmission,
electric power steering, gateway ECU, elec-
tric tilt and telescopic steering column
3PA N E L N O. 25Clock
4TA I L15Parking lights, side marker lights, license
plate lights
5DOOR F/R20Power window, outside mirror control ECU
6DOOR R/R20Po w e r w i n d o w
7DOOR F/L20Power window, outside mirror control ECU
8DOOR R/L20Po w e r w i n d o w
9H-LP LVL7. 5Automatic headlight leveling system
10WA S H E R10Windshield washer
11A/C-IG17. 5Air conditioning system, PTC heater, gauges
and meters, seat heaters and ventilators

ES350_300h_OM_OM33A60U_(U)
8338-1. Specifications
8
Vehicle specifications
■Vehicle identification number
The vehicle identification number (VIN) is the legal identifier for your
vehicle. This is the primary identification number for your Lexus. It is
used in registering the ownership of your vehicle.
This number is stamped on the
top left of the instrument panel.
This number is also on the Certifi-
cation Label.
This number is also stamped
under the right-hand front seat.
Vehicle identification

872
ES350_300h_OM_OM33A60U_(U)
8-2. Customization
■Illumination (→P. 6 1 1 )
FunctionDefault
settingCustom-
ized setting
Interior lights illumination
controlOnOff—————O
“Interior Lights Off Timer”
(Time elapsed before the
interior lights turn off)
15 seconds
Off
O—O—OO7. 5 s e c o n d s
30 seconds
Operation after the
“START STOP ENGINE”
<“POWER”> switch is
turned off
OnOff—————O
Operation when the doors
are unlockedOnOff—————O
Operation when you
approach the vehicle with
the electronic key on your
person
OnOff—————O
Footwell lightingOnOff—————O
Outer foot lightsOnOff—————O
“Exterior Lights Off Timer”
(Time elapsed before the
outer foot lights turn off)
15 seconds
Off
O—O—OO7. 5 s e c o n d s
30 seconds
“Ambient illumin. (instru-
ment panel)”
(Enable/disable operation
of the ornament lights on
the instrument panel)*
OnOff—O—OOO
Sensitivity of the ambient
light sensor used for dim-
ming the meter lights etc.
Standard-2 t o +2—————O
Sensitivity of the ambient
light sensor used for
brightening the meter
lights etc.
Standard-2 t o +2—————O
123456

899Alphabetical index
ES350_300h_OM_OM33A60U_(U)
Armrest door ......................................... 634
Assist grip ................................................ 636
Audio input....................................... 429, 571
Audio system
*........................... 382, 500
Audio input................................. 429, 571
AUX port .................................... 429, 571
Bluetooth
® audio....................431, 548
CD player ...................................400, 512
iPod .................................................. 411, 529
MP3/WMA disc ......................401, 521
Optimal use ............................. 446, 569
Portable music player ........... 429, 571
Radio .......................................... 385, 503
Steering wheel audio
switch....................................... 448, 573
USB memory ............................419, 539
Automatic air conditioning system
*..................................... 353, 365
Automatic headlight leveling system ......................................................231
Automatic High Beam ....................... 232
Automatic light control system .................................................... 228
Automatic transmission ...................... 218
If the shift lever cannot be shifted from P ........... 809
AUX port....................................... 429, 571
Auxiliary box ............................................619 Back-up lights
Replacing light bulbs ....................... 744
Wattage .................................................846
Battery (12-volt battery) .........693, 698 If the 12-volt battery
is discharged ........................... 813, 817
Preparing and checking before
winter....................................................330
Warning light ....................................... 760
Battery (traction battery) ...................... 76
Bluetooth
®*
Audio system ............................ 431, 548
Hands-free system (for cellular phone) ............ 451, 576
Brake
Fluid .......................................................... 692
Parking brake ...................................... 226
Warning light .............................759, 761
Brake assist ............................................. 302
Break-in tips ............................................. 186
Brightness control
Instrument panel light control ........ 96
BSM (Blind Spot Monitor) ................. 317
B
*: For vehicles with a navigation system, refer to the “Navigation System Owner’s Manual”.

905Alphabetical index
ES350_300h_OM_OM33A60U_(U)
I/M test ..................................................... 672
IdentificationEngine..................................................... 834
Vehicle ................................................... 833
Ignition switch (“POWER”
switch) .................................................... 208
Ignition switch (“START STOP
ENGINE” switch) .............................. 201
Illuminated entry system ......................613
Immobilizer system.........................82, 84
Indicators .................................................... 93
Initialization Maintenance........................................ 666
Tire pressure warning system................................703
Initiators (tire pressure warning system)...................................710
Inside rear view mirror ........................ 168
Instrument panel light control ............ 96
Interior light................................................ 611
Intuitive parking assist Function .................................................. 275
Warning message ................... 771, 778 Jack
Positioning a floor jack....................678
Vehicle-equipped jack ................... 793
Jack handle ................................................. 793
Jam protection function
Moon roof ............................................... 179
Power trunk opener and closer ............................................149
Power windows.................................... 175
Keyless entry Smart access system
with push-button start.................... 125
Wireless remote control..................139
Keys Battery-saving function ......................131
Electronic key ........................................ 122
Engine switch ........................... 201, 208
If the electronic key does not operate properly......... 810
Key number plate ................................ 122
Keyless entry ............................... 125, 139
Mechanical key..................................... 122
“Power” switch ....................................208
Replacing the battery ........................ 719
“START STOP ENGINE” switch .....................................................201
Warning buzzer ................................... 129
Wireless remote control key .........139
Knee airbags ............................................. 38
IJ
K
*: For vehicles with a navigation system, refer to the “Navigation System Owner’s Manual”.

906Alphabetical index
ES350_300h_OM_OM33A60U_(U)
Language (multi-information display) ............ 863
LATCH anchors ...................................... 62
LDA (Lane Departure Alert) .......... 267
Lever
Auxiliary catch lever ......................... 677
Hood lock release lever ................. 677
Internal trunk release lever ............. 150
Shift lever ....................................... 218, 221
Turn signal lever ................................. 225
Wiper lever ...........................................239
Lexus Display Audio system............338 Display settings ...................................343
Setup menu ...........................................345
Lexus Enform
*
License plate lights Light switch ...........................................228
Replacing light bulbs ........................ 745
Welcome light
illumination control ......................... 125
Light bulbs
Replacing ............................................... 733
Wattage ................................................. 846 Lights
Fog light switch ................................... 238
Headlight switch ................................ 228
Illuminated entry system...................613
Interior light............................................. 612
Interior lights list..................................... 611
Personal lights ....................................... 612
Replacing light bulbs ....................... 733
Trunk light................................................ 149
Turn signal lever ................................. 225
Vanity lights .......................................... 622
Wattage .................................................846
Welcome light illumination control.................................................... 125
Lock steering column......................... 204
Low profile tire .......................................706
Luggage security system ....................148
Maintenance Do-it-yourself ma intenance ......... 673
General maintenance .................... 668
Maintenance data.............................. 832
Maintenance requirements ..........665
Malfunction indicator lamp ...............760
Master warning light ............................ 762
Meter............................................................ 95 Indicators .................................................. 93
Instrument panel light control ........ 96
Multi-information display................ 100
Warning lights.......................................... 91
Micro dust and pollen filter ................ 371
L
M