2018 Lexus ES350 fuses

TABLE OF CONTENTS6
ES350_OM_OM06134U_(U)
7-1. Maintenance and careCleaning and protecting the vehicle exterior ..................412
Cleaning and protecting the vehicle interior....................415
7-2. Maintenance Maintenance requirements ............................. 418
General mainte nance................421
Emission inspection and maintenance (I/M)
programs.................................... 424
7-3. Do-it-yourself maintenance Do-it-yourself service precautions................................ 425
Hood ................................................427
Positioning a floor jack ............ 428
Engine compartment ............... 429
Tires ................................................. 440
Tire inflation pressure .............. 450
Wheels ........................................... 453
Air conditioning filter ............... 455
Electronic key battery.............. 457
Checking and replacing fuses.............................................. 459
Light bulbs .................................... 462 8-1. Essential information
Emergency flashers ...................474
If your vehicle has to be stopped in an emergency ... 475
8-2. Steps to take in an emergency If your vehicle needs to be towed ............................... 476
If you think something is wrong................480
Fuel pump shut off system....... 481
If a warning light turns on or a warning buzzer sounds .... 482
If a warning message is displayed ................................488
If you have a flat tire ....................491
If the engine will not start ........ 502
If the electronic key does not operate properly..................... 504
If the battery is discharged..... 506
If your vehicle overheats.......... 510
If the vehicle becomes stuck ...............................................513
7Maintenance and care8When trouble arises

411
ES350_OM_OM06134U_(U)
7Maintenance and care
7-1. Maintenance and careCleaning and protecting the vehicle exterior ..................412
Cleaning and protecting the vehicle interior................... 415
7-2. Maintenance Maintenance requirements ............................. 418
General maintenance................421
Emission inspection and maintenance (I/M)
programs .................................... 424
7-3. Do-it-yourself maintenance Do-it-yourself service precautions................................ 425
Hood ............................................... 427
Positioning a floor jack ............ 428
Engine compartment ............... 429
Tires ................................................. 440
Tire inflation pressure...............450
Wheels ........................................... 453
Air conditioning filter ...............455
Electronic key battery .............. 457
Checking and replacing fuses .............................................. 459
Light bulbs..................................... 462

425
ES350_OM_OM06134U_(U)7-3. Do-it-yourself maintenance
7
Maintenance and care
Do-it-yourself service precautions
If you perform maintenance by yourself, be sure to follow the correct proce-
dure as given in these sections.
ItemsParts and tools
Battery condition
(
→ P. 437)•Warm water• Baking soda•Grease
• Conventional wrench (for terminal clamp bolts)
Brake fluid level
(→ P. 436)
• FMVSS No.116 DOT 3 or SAE J1703 brake fluid
• Rag or paper towel
• Funnel (used only for adding brake fluid)
Engine coolant level
(→ P. 434)
• “Toyota Super Long Life Coolan t” or a similar high quality
ethylene glycol-based non-silicate, non-amine, non-nitrite
and non-borate coolant with long-life hybrid organic acid
technology
For the U.S.A.:
“Toyota Super Long Life Coolant” is pre-mixed with 50%
coolant and 50% deionized water.
For Canada:
“Toyota Super Long Life Cool ant” is pre-mixed with 55%
coolant and 45% deionized water.
• Funnel (used only for adding coolant)
Engine oil level
( → P. 431)
• “Toyota Genuine Motor Oil” or equivalent
• Rag or paper towel
• Funnel (used only for adding engine oil)
Fuses ( →P. 459)• Fuse with same amperage rating as original
Light bulbs
(→ P. 462)
• Bulb with same number and wattage rating as original
• Phillips-head screwdriver
• Flathead screwdriver•Wrench
Radiator and con-
denser (→ P. 435)⎯
Tire inflation pres-
sure (→P. 450)• Tire pressure gauge• Compressed air source
Washer fluid
(→ P. 439)• Water or washer fluid containing antifreeze (for winter use)
• Funnel (used only for adding water or washer fluid)

459
ES350_OM_OM06134U_(U)7-3. Do-it-yourself maintenance
7
Maintenance and care
Checking and replacing fuses
Turn the engine switch off.
Open the Fuse box cover.
Remove the fuse with the pullout
tool.
Only type A fuse can be removed using
the pullout tool.
If any of the electrical components do not operate, a fuse may have blown. If
this happens, check and repl
ace the fuses as necessary.
1
2
Engine compartmentDriver’s side instrument panel
Push the tab in and lift the lid off. Remove the lid.
3

460
ES350_OM_OM06134U_(U)7-3. Do-it-yourself maintenance
Check if the fuse is blown.
Normal fuse
Blown fuse
Type A and B:
Replace the blown fuse with a new fuse of an appropriate amperage rating. The
amperage rating can be found on the fuse box lid.
Type C:
Contact your Lexus dealer.
■After a fuse is replaced
●If the lights do not turn on even after the fuse has been replaced, a bulb may need
replacement. ( →P. 462)
●If the replaced fuse blows again, have th e vehicle inspected by your Lexus dealer.
■If there is an overload in a circuit
The fuses are designed to blow, protecting the wiring harness from damage.
■When replacing light bulbs
Lexus recommends that you use genuine Lexus products designed for this vehicle.
Because certain bulbs are connected to circui ts designed to prevent overload, non-gen-
uine parts or parts not designed for this vehicle may be unusable.
4
1
2
Type AType B
Type C

ES350_OM_OM06134U_(U)
4617-3. Do-it-yourself maintenance
7
Maintenance and care
WARNING
■To prevent system breakdowns and vehicle fire
Observe the following precautions.
Failure to do so may cause damage to the vehicle, and possibly a fire or injury.
●Never use a fuse of a higher amperage rating than that indicated, or use any other
object in place of a fuse.
●Always use a genuine Lexus fuse or equivalent.
Never replace a fuse with a wire, even as a temporary fix.
●Do not modify the fuses or fuse boxes.
NOTICE
■Before replacing fuses
Have the cause of electrical overload determined and repaired by your Lexus dealer as
soon as possible.

569Alphabetical index
ES350_OM_OM06134U_(U)
FuelCapacity .................................................. 518
Fuel gauge ................................................ 76
Fuel pump shut off system.............. 481
Information ........................................... 525
Refueling................................................... 177
Type ........................................................... 518
Warning light ...................................... 483
Fuel filler door .......................................... 177 Refueling................................................... 177
When the fuel filler door cannot be opened ...........................179
Fuel pump shut off system.................. 481
Fuses .......................................................... 459
Garage door opener .......................... 393
Gauges .........................................................76
Glove box ................................................. 381
Grocery bag hooks ............................. 384
Hands-free system (for cellular phone)
*........................ 327
Head restraints ......................................... 121
Headlights Adaptive Front-lighting System (AFS) ................................................... 484
Light switch ............................................ 165
Replacing light bulbs ........... 464, 470
Wattage ..................................................524 Heaters
Air conditioning system .................................................. 366
Heated steering wheel ................... 376
Outside rear view mirrors ............ 370
Seat heaters .......................................... 376
Hill-start assist control ........................257
Hood .......................................................... 427
Hooks Cargo hooks .......................................384
Coat hooks ........................................... 392
Grocery bag hooks .........................384
Retaining hooks (floor mat)............. 26
Horn............................................................. 125
I/M test ......................................................424
Identification Engine ....................................................... 517
Vehicle ...................................................... 517
Ignition switch (engine switch) ......... 154
Illuminated entry system ....................379
Immobilizer system .................................65
Indicators ..................................................... 74
Initialization Maintenance ..........................................419
Tire pressure warning system ................................. 441
Initiators (tire pressure warning system) ................................ 448
G
H
I
*: For vehicles with navigation system, refer to the
“NAVIGATION SYSTEM OWNER’S MANUAL”.

573Alphabetical index
ES350_OM_OM06134U_(U)
Rear door sunshades .......................... 389
Rear sunshadeOperation ............................................. 389
Reverse operation feature............ 390
Rear turn signal lights Replacing light bulbs ....................... 468
Turn signal lever .................................. 163
Wattage ..................................................524
Rear view mirror Inside rear view mirror ..................... 126
Outside rear view mirrors .............. 128
Rear window defoggers .................... 370
Refueling .................................................... 177 Capacity .................................................. 518
Fuel types ................................................ 518
Opening the fuel tank cap.............. 178
When the fuel filler door cannot be opened ...........................179
Remote Touch
*
Replacing Electronic key battery ......................457
Fuses........................................................ 459
Light bulbs .............................................462
Tires ........................................................... 491
Reporting safety defects for U.S. owners...................................550
Resetting the message indicating maintenance is required ..................419 Safety Connect ..................................... 404
Seat belts
Adjusting the seat belt........................ 30
Automatic Locking Retractor .......... 31
Child restraint system installation ............................................. 58
Cleaning and maintaining the seat belt .........................................416
Emergency Locking Retractor.................................................. 31
How to wear your seat belt............. 30
How your child should wear the seat belt ............................................ 31
Pregnant women, proper seat belt use ..........................................32
Reminder light and buzzer ...........483
Seat belt extender .................................. 31
Seat belt pretensioners........................ 31
SRS warning light .............................. 482
Seat heaters.............................................376
Seat position memory ............................117
Seat ventilators.......................................376
Seating capacity ...................................... 151
S
*: For vehicles with navigation system, refer to the
“NAVIGATION SYSTEM OWNER’S MANUAL”.