2010 Lexus GS350 fuse box

448
4-3. Do-it-yourself maintenance
GS_G_U (OM30C80U)
January 27, 2010 4:47 pm
Engine compartment
GS460
Engine oil level dipstick(→P. 4 5 1 )
Engine oil filler cap (→P. 4 5 2 )
Brake fluid reservoir (→P. 4 5 7 )
Fuse box ( →P. 484)
Washer fluid tank ( →P. 4 6 2 )Engine coolant reservoir
(→P. 455)
Electric cooling fans
Condenser ( →P. 4 5 7 )
Radiator ( →P. 4 5 7 )
Fuse box ( →P. 4 8 4 )
12 volt battery ( →P. 4 5 9 )
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449
4-3. Do-it-yourself maintenance
4
Maintenance and care
GS_G_U (OM30C80U)
January 27, 2010 4:47 pm
GS350
Engine oil level dipstick(→P. 4 5 1 )
Engine oil filler cap (→P. 4 5 2 )
Brake fluid reservoir (→P. 4 5 7 )
Fuse box ( →P. 484)
Washer fluid tank ( →P. 4 6 2 )Engine coolant reservoir
(→P. 455)
Electric cooling fans
Condenser ( →P. 4 5 7 )
Radiator ( →P. 4 5 7 )
Fuse box ( →P. 4 8 4 )
12 volt battery ( →P. 4 5 9 )
GS_U_G.book Page 449 Wednesday, January 27, 2010 4:48 PM

484
4-3. Do-it-yourself maintenance
GS_G_U (OM30C80U)
January 27, 2010 4:47 pm
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 to OFF.
Remove the engine compartment cover if necessary.
→P. 4 5 0
Open the fuse box cover.
■ Engine compartment
Ty p e A
Push the tabs in and lift the lid
off.
Ty p e B Push the tabs in and lift the lid
off.STEP1
STEP2
STEP3
GS_U_G.book Page 484 Wednesday, January 27, 2010 4:48 PM

485
4-3. Do-it-yourself maintenance
4
Maintenance and care
GS_G_U (OM30C80U)
January 27, 2010 4:47 pm
■Front controller in the engine compartment fuse box
(engine compartment: type B)
Lift the lid off while pushing the
tabs on either side.
■ Left side instrument panel
Remove the lid.
■ Right side instrument panel
Remove the lid.
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487
4-3. Do-it-yourself maintenance
4
Maintenance and care
GS_G_U (OM30C80U)
January 27, 2010 4:47 pm
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. The
amperage rating can be found
on the fuse box lid.
STEP6
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501
4-3. Do-it-yourself maintenance
4
Maintenance and care
GS_G_U (OM30C80U)
February 1, 2010 9:50 am
FuseAmpereCircuit
7PA N E L7. 5
Steering switch illumination, audio
system, glove box light, automatic
transmission selector lever illumina-
tion, console box light, adaptive vari-
able suspension switch illumination,
cigarette lighter illumination, air con-
ditioning system, VSC OFF switch
illumination, driving pattern selector
switch, seat heater or heated and
ventilated seat switches, register ILL
RH, register ILL LH, fuel filler door
and trunk lid opener switch illumina-
tion, D-SW module
8FUEL OPN10Fuel filler door opener, trunk lid
opener
9ECU-IG LH10
VDIM, electronically controlled
brake system, yaw rate and G sensor,
steering sensor, cruise control sys-
tem, dynamic radar cruise control
system, EPS, VGRS, rear view moni-
tor system, four-wheel drive system,
front controller, moon roof, rain sen-
sor
10FR S/HTR LH15Seat heaters and ventilators
11RR DOOR LH20
Rear left door control system (power
door lock system, door courtesy light,
power window)
sec_04_03.fm Page 501 Monday, February 1, 2010 9:55 AM

508
4-3. Do-it-yourself maintenance
GS_G_U (OM30C80U)
January 27, 2010 4:47 pm
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.
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635
Alphabetical index
GS_G_U (OM30C80U)
January 27, 2010 4:47 pm
Engine coolantCapacity................................................. 594
Checking ............................................... 455
Preparing and checking
before winter...................................... 219
Engine oil
Capacity.................................................590
Checking ................................................. 451
Preparing and checking before winter...................................... 219
Engine oil maintenance data ........... 453
Engine (ignition) switch ....................... 135
Enhanced vehicle stability control ................................................... 200
Event data recorder ............................ 532
First-aid kit storage belt..................... 408
Floor mats................................................ 406
Fluid Brake ....................................................... 457
Washer ................................................... 462
Fog lights
Switch ........................................................160
Wattage ................................................ 600
Foot light .................................................. 382
Front passenger occupant classification system ..........................105
Front passenger’s seat belt
reminder light ......................................537
Front seats
Adjustment .............................................. 53
Driver’s seat position memory ...... 55
Front turn signal lights Wattage ................................................ 600 Fuel
Capacity ................................................ 589
Fuel gauge...............................................147
Gas station information ................. 648
Information ............................................. 601
Refueling.................................................... 82
Fuel door ..................................................... 82
Fuel filler door ........................................... 82
Fuses ..........................................................484
Garage door opener ............................. 411
Gas station information......................648
Gauges .......................................................147
Glove box ................................................ 387
Hands-free system (for cellular phone) .......................... 332
Head restraints .........................................60
Headlight aim ........................................ 509
Headlight cleaner .................................. 166
Headlights Adaptive front lighting system...... 158
Discharge headlights precautions......................................... 518
Replacing light bulbs ......................... 512
Switch.........................................................157
Wattage................................................. 600
Heaters
Seat heaters ......................................... 400
Side mirror.............................................255
Hill-start assist control ....................... 200
Hood .......................................................... 445
Hooks Cargo ..................................................... 408
Shopping bag ..................................... 408
Horn ............................................................ 146
F
G
H
GS_U_G.book Page 635 Wednesday, January 27, 2010 4:48 PM