2011 LEXUS RX350 fuse box

463
4-3. Do-it-yourself maintenance
4

Maintenance and care
Engine compartment
Engine oil filler cap
(→P. 466)
Engine oil level dipstick
(→P. 466)
Battery (→P. 4 74 )
Brake fluid reservoir
(→P. 4 7 2 )
Fuse box (→P. 4 9 8 )
Engine coolant reservoir
(→P. 470)
Condenser (→P. 4 7 2 )
Radiator (→P. 4 7 2 )
Electric cooling fans
Washer fluid tank
(→P. 477)

498
4-3. Do-it-yourself maintenance
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. (→P. 464)
Open the fuse box cover.
Engine compartment
Push the tab in and lift the lid off.
Driver's side instrument panel
Remove the lid.
After a system failure, see “Fuse layout and amperage ratings”
for details about which fuse to check. (→P. 501)
STEP1
STEP2
STEP3
STEP4

499
4-3. Do-it-yourself maintenance
4

Maintenance and care
Remove the fuse with the pull-
out tool.
Check if the fuse has blown.
Type A
Normal fuse
Blown fuse
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 B
Normal fuse
Blown fuse
Replace the blown fuse with a
new fuse of an appropriate
amperage rating. The amperage
rating can be found on the fuse
box lid.
STEP5
STEP6

500
4-3. Do-it-yourself maintenance
Type C
Normal fuse
Blown fuse
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 D
Normal fuse
Blown fuse
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 E
Normal fuse
Blown fuse
Replace the blown fuse with a
new fuse of an appropriate
amperage rating. The amperage
rating can be found on the fuse
box lid.

508
4-3. Do-it-yourself maintenance
nAfter a fuse is replaced
lIf the lights do not turn on even after the fuse has been replaced, a bulb may
need replacement. (→P. 511)
lIf the replaced fuse blows again, have the vehicle inspected by your Lexus
dealer.
nIf there is an overload in the circuit
The fuses are designed to blow, protecting the wiring harness from damage.
CAUTION
nTo prevent system breakdowns and vehicle fire
Observe the following precautions.
Failing to do so may cause damage, and possibly a fire or injury.
lNever use a fuse of a higher amperage rating than indicated, or use any other
object in place of a fuse.
lAlways 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.
lDo not modify fuse or fuse boxes.
NOTICE
nBefore replacing fuses
Have the cause of electrical overload determined and repaired by your Lexus
dealer.

656
Alphabetical index
Floor mat ..................................................420
Fluid
Brake......................................................... 601
Washer ....................................................477
Fog lights
Switch ....................................................... 195
Wattage................................................. 605
Footwell lights ........................................396
Front fog lights
Switch ....................................................... 195
Wattage................................................. 605
Front passenger occupant
classification system .......................... 122
Front passenger's seat belt
reminder light...................................... 537
Front seats
Adjustment................................................. 61
Driver’s seat position memory....... 70
Flattening seatbacks.............................. 61
Front side marker light
Replacing light bulbs........................... 511
Wattage................................................. 605
Front turn signal lights
Replacing light bulbs........................... 511
Wattage................................................. 605
Fuel
Capacity .................................................596
Fuel gauge ..............................................166
Fuel pump shut off system ............ 532
Information........................................... 606
Refueling ................................................... 97
Type......................................................... 606
Fuel door ..................................................... 97
Fuel filler door ........................................... 97
Fuel pump shut off system .................532
Fuses ..........................................................498
Garage door opener .......................... 426
Gauges .......................................................166
Glove box ................................................400
Hands-free system for
mobile phone ...................................... 362
Hazard lights switch ............................ 524
Head-up display...................................... 179
Head restraints
Adjustment .............................................. 73
Headlight aim.........................................509
Headlight cleaner................................. 203
Headlights
Discharge headlight
precautions ........................................522
Replacing light bulbs ...........................511
Switch ........................................................ 184
Wattage ................................................. 605
Head-up display .................................. 179
Heaters
Seat heaters ........................................... 416
Side mirrors............................................ 281
Hill-start assist control ........................ 238
Hood .......................................................... 460
Hooks
Cargo........................................................ 421
Coat ........................................................... 419
HUD ............................................................ 179
Horn .............................................................165
FG
H