2021 LEXUS LX570 fuses

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LX570_OM_OM60T33U_(U)
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5-5. Using the storage features List of storage features ............ 428• Glove box ............................... 429
• Console box .......................... 429
• Overhead console .............. 430
• Cup holders .............................431
• Bottle holders ........................ 432
• Card holder ........................... 432
• Auxiliary boxes ..................... 433
Luggage compartment features ....................................... 435
5-6. Using the other interior features
Other interior features ............ 438 • Cool box.................................. 438
• Sun visors ................................ 439
• Vanity mirrors ....................... 439
• Clock ........................................ 440
• Power outlets ........................ 440
• Wireless charger ................. 443
• Armrest......................................451
• Rear door sunshades ......... 452
• Coat hooks............................. 452
• Assist grips ............................. 453
Garage door opener ............... 454 6-1. Maintenance and care
Cleaning and protecting the vehicle exterior ................ 462
Cleaning and protecting the vehicle interior.................. 465
6-2. Maintenance Maintenance requirements ............................ 468
General maintenance.............. 470
Emission inspection and maintenance (I/M)
programs.................................... 473
6-3. Do-it-yourself maintenance Do-it-yourself service precautions ................................474
Hood ............................................... 476
Engine compartment ................477
Tires ................................................. 490
Tire inflation pressure .............. 499
Wheels ........................................... 503
Air conditio ning filter ...............505
Electronic key battery.............. 507
Checking and replacing fuses.............................................. 509
Light bulbs ......................................5126Maintenance and care

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LX570_OM_OM60T33U_(U)
6Maintenance and care
6-1. Maintenance and careCleaning and protecting the vehicle exterior ................ 462
Cleaning and protecting the vehicle interior.................. 465
6-2. Maintenance Maintenance requirements ............................468
General maintenance.............. 470
Emission inspection and maintenance (I/M)
programs .................................... 473
6-3. Do-it-yourself maintenance Do-it-yourself service precautions................................ 474
Hood ............................................... 476
Engine compartment ............... 477
Tires .................................................490
Tire inflation pressure............... 499
Wheels ...........................................503
Air conditioning filter .............. 505
Electronic key battery .............. 507
Checking and replacing fuses ..............................................509
Light bulbs...................................... 512

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LX570_OM_OM60T33U_(U)6-3. Do-it-yourself maintenance
Do-it-yourself service precautions
If you perform maintenance yourself, be sure to follow the correct procedures
as given in these sections.
ItemsParts and tools
Battery condition
(
 P. 486)•Warm water• Baking soda•Grease
• Conventional wrench (for terminal clamp bolts)
Brake fluid level
( P. 483)• 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. 482)
• “Toyota Super Long Life Coolant” or similar high quality eth-
ylene glycol-based non-silicate, non-amine, non-nitrite and
non-borate coolant with long-l ife hybrid organic acid tech-
nology.
For the U.S.A.:
“Toyota Super Long Life Coolan t” is pre-mixed with 50 %
coolant and 50 % deionized water.
For Canada:
“Toyota Super Long Life Coolant” is pre-mixed with 55 %
coolant and 45 % deionized water.
• Funnel (used only for adding coolant)
Engine oil level
(  P. 479)
• “Toyota Genuine Motor Oil” or equivalent
• Rag or paper towel
• Funnel (used only for adding engine oil)
Fuses ( P. 509)• Fuse with same amperage rating as original
Power steering fluid
level ( P. 485)
• Automatic transmission fluid DEXRON® II or III
• Rag or paper towel
• Funnel (used only for adding power steering fluid)
Radiator and
condenser
( P. 483)
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Tire inflation
pressure ( P. 499)• Tire pressure gauge• Compressed air source
Washer fluid
( P. 489)• Water or washer fluid containing antifreeze (for winter use)
• Funnel (used only for adding water or washer fluid)

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LX570_OM_OM60T33U_(U)6-3. Do-it-yourself maintenance
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Maintenance and care
Checking and replacing fuses
Turn the engine switch off.
Open the fuse box cover.
Passenger’s side instrument panel
Remove the cover.
Remove the lid.
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.
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Engine compartmentDriver’s side instrument panel
Push the tab in and lift the lid off. Remove the lid.

LX570_OM_OM60T33U_(U)
5116-3. Do-it-yourself maintenance
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Maintenance and care
■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. 512)
●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.
WARNING
■To prevent system breakdowns and vehicle fire
Observe the following precautions.
Failure to do so may cause damage to th e vehicle, and possibly a fire or injury.
●Never use a fuse of a higher amperage rati ng than 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 wi re, even as a temporary fix.
●Do not modify the fuses or the fuse boxes.
NOTICE
■Before replacing fuses
Have the cause of electrical overload dete rmined and repaired by your Lexus dealer,
as soon as possible.

623Alphabetical index
LX570_OM_OM60T33U_(U)
Front passenger occupant classification system ............................ 49
Front passenger’s seat belt reminder light ..................................... 526
Front seats .................................................146 Adjustment ............................................. 146
Cleaning ................................................ 465
Correct driving posture .................... 28
Driving position memory ................ 157
Head restraints ....................................... 161
Power easy access system ............ 157
Seat heaters .......................................... 423
Seat ventilators .................................... 423
Front side marker lights ..................... 228 Light switch ...........................................228
Replacing light bulbs ......................... 512
Front turn signal lights ........................ 224 Turn signal lever ................................. 224
Replacing light bulbs ......................... 512
Fuel ............................................................. 570 Capacity ................................................ 564
Fuel gauge ................................................ 92
Fuel pump shut off system.............523
Gas station information ................. 635
Information ........................................... 570
Refueling.................................................246
Type ......................................................... 564
Warning light .......................................526 Fuel consumption information........... 110
Fuel filler door.........................................246
Opener ................................................... 248
Refueling ................................................ 246
Fuel pump shut off system ................ 523
Fuses.......................................................... 509
Gas station information ..................... 635
Garage door opener.......................... 454
Gauges.........................................................92
Glove box ................................................429
Hands-free system (for cellular phone)
*
Head restraints......................................... 161
Headlight cleaner .................................245
Headlights ............................................... 228 Automatic headlight leveling ....... 230
Automatic High Beam system ..... 231
Light switch........................................... 228
Replacing light bulbs ......................... 512
Head-up display .....................................105
Heated steering wheel .......................422
Heaters Front automatic air conditioning system .................................................. 407
Outside rear view mirrors .............. 413
Seat heaters .......................................... 423
High mounted stoplight Replacing ................................................. 512
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627Alphabetical index
LX570_OM_OM60T33U_(U)
Power steeringFluid.......................................................... 568
Power windows ........................................ 171 Jam protection function ..................... 171
Operation ................................................. 171
Window lock switch............................ 171
Radar cruise control (dynamic radar cruise control with
full-speed range) ............................... 276
Radiator .................................................... 483
Radio
*
Rear air conditioning system ............ 418
Rear seat ................................................... 148 Adjustment ............................................. 148
Folding the third seats ........................ 151
Tumbling the second seats ............ 149
Rear side marker lights ...................... 228 Light switch ...........................................228
Replacing light bulbs ......................... 512
Rear turn signal lights ......................... 224 Replacing light bulbs ......................... 512
Turn signal lever ................................. 224
Rear view mirror Inside rear view mirror ..................... 166
Outside rear view mirrors .............. 168
Rear view monitor system
*
Rear window defogger ........................413
Rear window wiper.............................. 242
Refueling .................................................. 246 Capacity ................................................ 564
Fuel types .............................................. 564
Opening the fuel tank cap.............246 Remote touch/12.3-inch
display .................................................... 400
Replacing Electronic key battery ..................... 507
Fuses ....................................................... 509
Light bulbs............................................... 512
Tires ..........................................................536
Reporting safety defects for U.S. owners ........................................... 601
Resetting the message indicating maintenance is required .................469
Safety Connect ......................................... 74
Scheduled maintenance ................... 468
Seat belts .................................................... 30 Adjusting the seat belt........................ 33
Automatic Locking Retractor ........ 34
Child restraint system installation ............................................. 57
Cleaning and maintaining the seat belt ............................................... 466
Emergency locking retractor ......... 34
How to wear your seat belt............. 28
How your child should wear the seat belt .......................................... 34
Pregnant women, proper seat belt use ................................................... 35
Reminder light and buzzer ........... 526
Seat belt extender ................................ 34
Seat belt pretensioners...................... 33
SRS warning light .............................. 524
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