fuse box Lexus IS250 2015 Owner's Manual

3786-4. Using the other interior features
IS350/250_U (OM53C50U)
The power outlet can be used for 12 V accessories that run on less than 10 A.
Open the lid.
●The power outlet can be used when the engine switch is in ACCESSORY or IGNI-
TION ON mode.
Power outlet
●To fully close the console box with the cable
routed to outside the console box, insert the
cable into the holder.
NOTICE
●To avoid the damaging the power outlet, close the power outlet lid when the power
outlet is not in use. Foreign objects or liquids that enter the power outlet may cause a
short circuit.
●To prevent blown fuse, do not use an accessory that uses more than 12 V 10 A.
●To prevent battery discharge, do not use the power outlet longer than necessary
when the engine is off.

4137-3. Do-it-yourself maintenance
7
Maintenance and care
IS350/250_U (OM53C50U)
Engine compartment
Fuse boxes (→P. 4 4 1 )
Battery ( →P. 4 2 0 )
Engine oil level dipstick (→ P. 4 1 4 )
Engine coolant reservoir (→ P. 4 1 7 )
Engine oil filler cap (→ P. 4 1 5 )Brake fluid reservoir (
→P. 4 1 9 )
Wa s h e r f l u i d t a n k ( →P. 422)
Electric cooling fans
Condenser ( →P. 4 1 8 )
Radiator ( →P. 4 1 8 )1
2
3
4
5
6
7
8
9
10

4417-3. Do-it-yourself maintenance
7
Maintenance and care
IS350/250_U (OM53C50U)
Turn the engine switch off.
Open the Fuse box cover.
XEngine compartment (type A fuse box)
Push the tab in and lift the lid off.
XEngine compartment (type B fuse box)
Push the tab in and lift the lid off.
XDriver’s side instrument panel
Remove the lid.
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.
1
2

4427-3. Do-it-yourself maintenance
IS350/250_U (OM53C50U)
Remove the fuse with the pullout
tool.
Only type A fuses can be removed
using the pullout tool.
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.
Ty p e C a n d D :
Contact your Lexus dealer.
3
4
1
2
XTy p e AXTy p e B
XTy p e CXTy p e D

4437-3. Do-it-yourself maintenance
7
Maintenance and care
IS350/250_U (OM53C50U)
■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. 444)
●If the replaced fuse blows again, have the vehicle inspected by your Lexus dealer.
■If there is an overload in a circuit
The fuses are designed to blow, protec ting 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 circuits designed to prevent overload, non-gen-
uine parts or parts not designed for this vehicle may be unusable.
CAUTION
■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.

571Alphabetical index
IS350/250_U (OM53C50U)
Front turn signal lights ..........................170Replacing light bulbs ........... 446, 448
Turn signal lever .................................. 170
Wattage ................................................... 521
Fuel .............................................................. 188 Capacity .................................................. 514
Fuel gauge................................................. 81
Fuel pump shut off system............ 465
Information ............................................ 522
Refueling.................................................. 188
Type ................................................ 188, 514
Warning light ....................................... 467
Fuel consumption Average fuel economy ...................... 87
Current fuel consumption ................ 87
Fuel filler door ......................................... 188
If the fuel filler door cannot be opened .......................... 190
Refueling.................................................. 188
Fuel gauge ....................................................81
Fuel pump shut off system................. 465
Fuses ............................................................441
Garage door opener .......................... 382
Gauges ..........................................................81
Gear positions ........................................ 168
Glove box .................................................. 371
Glove box light ........................................ 371 Hands-free system
(for cellular phone)............................. 319
HD Radio
® system .............................. 289
Head restraints........................................ 128
Headlights ................................................. 173 Discharge headlights precautions ....................................... 453
Light switch............................................. 173
Replacing light bulbs ....................... 452
Wattage ...................................................521
Headlights cleaner ................................ 182
Heaters Air conditioning system .................358
Heated steering wheel ................... 366
Outside rear view mirrors ............ 362
Seat heaters .......................................... 367
Hill-start assist control ....................... 240
Hood .............................................................411 Open ...........................................................411
Hooks Cargo hooks ....................................... 374
Coat hooks ............................................ 381
Retaining hooks (floor mat)............. 26
Horn............................................................. 132
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H