2010 Lexus ES350 fuse box

373
4-3. Do-it-yourself maintenance
4
Maintenance and care
ES350_U
Engine compartment
Power steering fluid reservoir(oP. 381)
Engine oil filler cap (oP. 3 76 )
Engine oil level dipstick (oP. 3 7 5 )
Brake fluid reservoir (oP. 380)
Battery ( oP. 383)Fuse box ( oP. 4 0 6 )
Electric cooling fans
Condenser ( oP. 380)
Radiator ( oP. 380)
Washer fluid tank (oP. 386)
Engine coolant reservoir (oP. 378)

406
4-3. Do-it-yourself maintenance
ES350_U
Checking and replacing fuses
If any of the electrical components do not operate, a fuse may have blown.
If this happens, check and replace the fuses as necessary.
Turn the “ENGINE START STOP” switch OFF.
Remove the engine compartment cover. (oP. 3 74 )
Open the fuse box cover.
Engine compartment
Push the tabs in and lift the lid
off.
Driver's side instrument panel Remove the lid.
After a system failure, see “Fuse layout and amperage ratings”
(o P. 409) for details about which fuse to check.STEP1
STEP2
STEP3
STEP4

407
4-3. Do-it-yourself maintenance
4
Maintenance and care
ES350_U
Remove the fuse with the pull-
out tool.
Check if the fuse has blown.
Ty p e A
Normal fuse
Blown fuse
Replace it with one of an appro-
priate amperage rating. The
amperage rating can be found
on the fuse box lid.
Ty p e BNormal fuse
Blown fuse
Replace it with one of an appro-
priate amperage rating.
STEP5
STEP6

414
4-3. Do-it-yourself maintenance
ES350_U
30POWER30 APower window
31P/ S E AT30 APo w e r s e a t
■After a fuse is replaced
●If the lights do not turn on even after the fuse has been replaced, a bulb may
need replacement. (oP. 4 1 7 )
●If the replaced fuse blows again, have the vehicle inspected by your Lexus
dealer.
■If there is an overload in the circuits
The fuses are designed to blow before the entire wiring harness is damaged.
CAUTION
■To prevent system breakdowns and vehicle fire
Observe the following precautions.
Failing to do so may cause damage, and possibly a fire or injury.
●Never use a fuse of a higher amperage rating 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 wire, even as a temporary fix.
This can cause extensive damage or even fire.
●Do not modify fuses or the fuse box.
NOTICE
■Before replacing fuses
Have the cause of electrical overload determined and repaired by your Lexus
dealer.
FuseAmpereCircuit

531
Alphabetical index
ES350_U
Engine coolantCapacity.................................................490
Checking ............................................... 378
Preparing and checking
before winter ......................................184
Engine coolant temperature
gauge ....................................................... 134
Engine immobilizer system ..................78
Engine oil Capacity.................................................489
Checking ............................................... 375
Preparing and checking
before winter ......................................184
Engine oil maintenance data ............ 377
Event data recorder.............................437
Floor mat.................................................. 333
Fluid
Brake .......................................................380
Power steering fluid ...........................381
Washer ................................................... 386
Fog lights
Switch ........................................................148
Wattage ................................................. 495
Foot well lighting .................................. 308
Front fog lights Switch ........................................................148
Wattage ................................................. 495
Front passenger occupant classification system ............................96
Front passenger's seat belt reminder light ....................................... 441 Front seats
Adjustment ............................................... 49
Driving position memory ................. 50
Seat position memory ........................ 54
Front side marker lights Replacing light bulbs .......................... 417
Wattage ................................................. 495
Front turn signal lights
Replacing light bulbs .......................... 417
Wattage ................................................. 495
Fuel Capacity ................................................ 488
Fuel gauge .............................................. 134
Fuel pump shut off system .............436
Gas station information ................. 540
Information ........................................... 496
Refueling.................................................... 75
Fuel door ..................................................... 75
Fuel filler door ........................................... 75
Fuel pump shut off system................. 436
Fuses ..........................................................406
Garage door opener ..........................336
Gas station information......................540
Gauges ...................................................... 134
Glove box ................................................. 312
Glove box light ....................................... 312
Grocery bag hooks ............................. 334
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G