438
4-3. Do-it-yourself maintenance
10_IS250C/350C_U■
Passenger’s side instrument panel
FuseAmpereCircuit
1FR P/SEAT RH30 APo w e r s e a t
2DOOR DL15 A
3OBD7. 5 AOn-board diagnosis system
4STOP SW7. 5 A
Stop lights, multiport fuel injection sys-
tem/sequential multiport fuel injection
system, VDIM, shift lock system
5TI & TE20 AElectric tilt and telescopic steering
column
6RAD NO.310 AAudio
7GAUGE7. 5 AMeter
8IGN10 A
SRS airbag system, steering lock sys-
tem, multiport fuel injection system/
sequential multiport fuel injection sys-
tem, stop lights, smart access system
with push-button start, occupant
detection system
9ACC7. 5 A
Audio, clock, air conditioning system,
navigation system, outside rear view
mirrors, smart access system with
push-button start, glove box light,
console box light
441
4-3. Do-it-yourself maintenance
4
Maintenance and care
10_IS250C/350C_U
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.
575
Alphabetical index
10_IS250C/350C_U
Engine compartment cover............. 394
Engine coolantCapacity...................................................531
Checking ............................................... 398
Preparing and checking before winter .................................... 220
Engine coolant temperature gauge ....................................................... 159
Engine immobilizer system ..................93
Engine oil Capacity.................................................530
Checking ............................................... 395
Preparing and checking before winter .................................... 220
Engine oil maintenance data ............397
EPS............................................................. 204
Event data recorder.............................. 461
Floor mat.................................................. 358
Fluid Brake .......................................................400
Washer ................................................... 405
Fog lights Switch ........................................................ 176
Wattage ................................................... 541
Foot well lights....................................... 338
Front fog lights Switch ........................................................ 176
Wattage ................................................... 541 Front passenger occupant
classification system ............................. 111
Front passenger's seat belt reminder light...................................... 465
Front seats Adjustment .................................................51
Driving position memory ..................56
Seat position memory ........................60
Front turn signal lights Switch........................................................ 156
Wattage ................................................... 541
Fuel
Capacity .................................................529
Fuel gauge.............................................. 159
Fuel pump shut off system............ 460
Information ............................................542
Refueling....................................................90
Fuel door .....................................................90
Fuel filler door ...........................................90
Fuel pump shut off system.................460
Fuses .......................................................... 427
Garage door opener .......................... 362
Gauges ...................................................... 159
Glove box ................................................340
Glove box light ....................................... 341
F
G
