2014 Lexus GS250 heater

5106-3. Do-it-yourself maintenance
GS350_250_OM_OM30E16E_(EE)
XRight-hand drive vehicles
FuseAmpereCircuit
1STOP7. 5Stop lights, high mounted stoplight
2P/ S E AT 1 F/ R30Po w e r s e a t s
3FR P/OUTLET15Po w e r o u t l e t ( f r o n t )
4P/ W- B5Power window master switch
5RR P/OUTLET15Power outlet (rear)
6P/ S E AT 2 F/ R25Po w e r s e a t s
7AV S20AV S
8WIPER30Windshield wipers
9WA S H20Windshield washer
10RH ECU-IG10Navigation system, VDIM, D-SW MODULE
(Blind Spot Monitor, heated steering wheel)
11RH-IG10
Tension reducer, AWD system, power seats,
head-up display, front right-hand door ECU,
“nanoe™”, shift lock system, electric tilt and
telescopic steering column, seat heater/ven-
tilator switches, smart entry & start system
antennas, tire pressure warning system
receiver, driver monitor system
12DOOR FR30
Front right-hand door control system (out-
side rear view mirror defoggers, power win-
dow)
GS350_250_OM_OM30E16E_(EE).book Page 510 Tuesday, July 8, 2014 7:11 PM

5126-3. Do-it-yourself maintenance
GS350_250_OM_OM30E16E_(EE)
■Tr u n k
FuseAmpereCircuit
1PSB30Pre-crash seat belts
2PTL25Power trunk lid
3RR J/B-B10Smart entry & start system
4RR S/HTR20Seat heaters (rear)
5FR S/HTR10Seat heaters/ventilators (front)
6RR FOG10Rear fog light
7DC/DC-S (HV)7. 5No circuit
8BATT FAN (HV)20No circuit
9SECURITY7. 5SECURITY
10ECU-B NO.37. 5Pa r k in g b ra ke
11TRK OPN7. 5Power trunk lid
12DCM (HV)7. 5No circuit
13AC INV (HV)20No circuit
14RR-IG15Radar sensor, Blind Spot Monitor
15RR ECU-IG10
Power trunk lid, parking brake, tension
reducer (rear left-hand), RR CTRL SW, tire
pressure warning system
16EPS-IG5Electric power steering system
17BACK UP7. 5Back-up light
GS350_250_OM_OM30E16E_(EE).book Page 512 Tuesday, July 8, 2014 7:11 PM

657
8
8-2. Customization
Vehicle specifications
GS350_250_OM_OM30E16E_(EE)
Automatic
air condi-
tioning sys-
tem
(
→ P. 3 7 1 )
Switching between out-
side air and recirculated air
mode linked to “AUTO”
switch
*5 operation
OnOffO—O
A/C Auto switch opera-
tionOnOffO—O
Exhaust gas sensor sensi-
tivityStandard-3 to 3O—O
Front seat
heaters
(without
seat ventila-
tors)
*1
( → P. 4 1 9 )
Automatic operation of
front seat heaterOnOff——O
Front seat
heaters and
ventila-
tors
*6/rear
seat heat-
ers
*1
( → P. 4 1 9 )
Adjustment of the front
seat heater temperature or
the ventilator fan speed
during automatic opera-
tion (individual seat adjust-
ment available)
Level 3
(standard)
Level 1
(low) to level 5 (high)
O—O
Adjustment of the rear seat
heater temperature during
automatic operation (indi-
vidual seat adjustment
available)
Level 3
(standard)
Level 1
(low) to level 5 (high)
O—O
Rear seat heater start-up
conditions when the
engine switch is in IGNI-
TION ON mode (individ-
ual seat adjustment
available)
OffOn
(AUTO)O—O
ItemFunctionDefault settingCustom-
ized setting123
GS350_250_OM_OM30E16E_(EE).book Page 657 Tuesday, July 8, 201 4 7:11 PM

674Alphabetical index
GS350_250_OM_OM30E16E_(EE)
Card key.....................................................122
Care ............................................... 436, 440Aluminum wheels .............................. 437
Exterior....................................................436
Interior .....................................................440
Seat belts ..................................................441
Cargo hooks...........................................409
CD player
*
Chains ....................................................... 356
Child restraint system ............................ 59 Baby seats, definition ..........................60
Baby seats, installation ......................... 71
Child seats, definition..........................60
Child seats, installation......................... 71
Installing CRS with ISOFIX
rigid anchors.........................................74
Installing CRS with seat belts............ 71
Installing CRS with top strap .......... 75
Junior seats, definition ........................60
Junior seats, installation ..................... 73 Child safety ................................................ 58
Airbag precautions .............................. 47
Battery precautions.............. 464, 624
Child restraint system ........................ 59
How your child should wear the seat belt....................... 39, 41
Installing child restraints .....................70
Moon roof precautions ...................... 211
Power window lock switch .......... 204
Power window precautions......... 207
Rear door child-protectors ............ 172
Removed electronic key battery precautions......................... 491
Seat belt comfort guide..................... 39
Seat belt precautions...........................43
Seat heater precautions ...................418
Trunk precautions .............................. 178
Child-protectors ....................................... 172
Cleaning........................................436, 440 Aluminum wheels...............................437
Exterior ................................................... 436
Interior..................................................... 440
Seat belts ................................................. 441
Clock ...........................................................413
Coat hooks................................................431
Condenser ...............................................461
Console box ........................................... 405
Console box light ................................. 405
Cooling system ..................................... 459 Engine overheating .......................... 625
C
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677Alphabetical index
GS350_250_OM_OM30E16E_(EE)
Engine switch ......................................... 237
EPS (Electric Power Steering)......... 321Function .................................................... 321
Warning light .......................................546
Warning message.............................557
First-aid kit storage net.......................409
Flat tire Vehicles with a spare tire .............. 577
Vehicles without a spare tire .......592
Floor mats ................................................... 34
Fluid Automatic transmission ..................643
Brake........................................................ 644
Washer ...................................................465
Fog lights .................................................. 270 Replacing light bulbs............. 517, 530
Switch ...................................................... 270
Wattage.................................................. 647
Follow me home system ....................260
Footwell light ..........................................399
Front air conditioning system ............371
Front fog lights ....................................... 270 Replacing light bulbs............. 517, 530
Switch ...................................................... 270
Wattage.................................................. 647
Front personal lights ........................... 400
Front position lights.............................. 259 Light switch ........................................... 259
Replacing light bulbs....................... 530
Welcome light illumination
control.................................................... 127 Front seats .................................................182
Adjustment ............................................. 182
Cleaning ................................................ 440
Correct driving posture.................... 36
Driving position memory ................186
Head restraints ..................................... 192
Power easy access system.............186
Seat heaters............................................ 419
Seat position memory .......................186
Seat ventilators ..................................... 419
Front turn signal lights ........................ 253 Replacing light bulbs .............. 519, 521
Turn signal lever................................. 253
Wattage ................................................. 647
Fuel ............................................................. 280 Capacity................................................. 634
Fuel gauge ............................................... 99
Fuel pump shut off system ............ 543
Information............................................ 648
Refueling ................................................ 280
Type .............................................280, 634
Warning light....................................... 547
Warning messages .......................... 565
Fuel filler door ........................................ 280
Refueling ................................................ 280
When the fuel filler door cannot be opened......................... 283
Fuel pump shut off system ................ 543
Fuses .......................................................... 492
F
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678Alphabetical index
GS350_250_OM_OM30E16E_(EE)
Gauges ........................................................ 99
Gear Shift Indicator .............................250
Glove box ................................................404
Glove box light ......................................404
Hands-free system (for cellular phone)
*
Head restraints ....................................... 192
Headlight cleaner ................................. 279
Headlights................................................ 259 Adaptive Front-lighting System (AFS) .....................................261
Automatic High Beam system .................................................. 264
Discharge headlights precautions........................................ 532
Follow me home system ................260
Headlight leveling warning message............................................. 556
Light switch ........................................... 259
Replacing light bulbs....................... 530
Wattage.................................................. 647
Head-up display .......................................110
Heaters .......................................................371 Air conditioning system.................... 371
Heated steering wheel...................... 417
Outside rear view mirrors.............396
Seat heaters ............................................419
Hill-start assist control ........................328 Hood.......................................................... 450
Open ....................................................... 450
Warning message ............................ 559
Hooks
Cargo hooks ....................................... 409
Coat hooks............................................. 431
Luggage hook .................................... 409
Retaining hooks (floor mat) .............34
Utility hook............................................ 433
Horn ........................................................... 258
Identification ........................................... 633 Engine ..................................................... 633
Vehicle.................................................... 633
Ignition switch (engine switch)........ 237
Illuminated entry system..................... 401
Immobilizer system................................. 80
Indicators .....................................................97
Initialization
Moon roof............................................... 210
Power windows ................................. 205
Tire pressure warning system.................................................. 469
Initiators (tire pressure warning system).................................................... 481
Inside door handle lights ................... 399
Inside rear view mirror .........................196
Instrument panel light control .......... 100
Interior lights........................................... 399
Intrusion sensor and tilt sensor .......... 89
ISOFIX rigid anchors ............................ 70
G
H
I
GS350_250_OM_OM30E16E_(EE).book Page 678 Wednesday, July 9, 2 014 9:19 AM

682Alphabetical index
GS350_250_OM_OM30E16E_(EE)
Pre-Crash Safety system (PCS).....330Function ..................................................330
PCS OFF switch ..................................331
Warning light .......................................546
Warning message....554, 563, 569
Radar cruise control (dynamic radar cruise control) ........................289
Radiator ..................................................... 461
Radio
*
Radio Data System (RDS)*
Rear air conditioning system ............ 391
Rear door sunshades .......................... 427
Rear fog light .......................................... 270 Replacing light bulb ......................... 530
Switch ...................................................... 270
Rear personal lights ............................ 400
Rear seat heaters ................................... 419
Rear sunshade ....................................... 427
Operation .............................................. 427
Reverse operation feature ............428
Rear turn signal lights..........................253 Replacing light bulbs........................ 523
Turn signal lever ................................. 253
Wattage.................................................. 647
Rear view mirror Inside rear view mirror ..................... 196
Outside rear view mirrors.............. 199
Rear view monitor system
*
Rear window defogger .....................396 Refueling .................................................. 280
Capacity................................................. 634
Fuel types .............................................. 634
Opening the fuel tank cap ............ 282
When the fuel filler door cannot be opened......................... 283
Remote Touch
*.................................... 362
Replacing
Electronic key battery ..................... 489
Fuses ........................................................ 492
Light bulbs .............................................. 514
Tires ...........................................................577
Seat belt reminder light ..................... 547
Seat belts..................................................... 38 Adjusting the seat belt ....................... 39
Child restraint system installation ................................................71
Cleaning and maintaining
the seat belt......................................... 441
Emergency Locking
Retractor (ELR) ................................... 41
How to wear your seat belt ............ 38
How your child should wear the seat belt............................................ 41
Pre-crash seat belts ............................ 40
Pregnant women, proper seat belt use ..........................................42
Reminder light and buzzer........... 547
Seat belt pretensioners...................... 40
SRS warning light .............................. 545R
S
GS350_250_OM_OM30E16E_(EE).book Page 682 Tuesday, July 8, 201 4 7:11 PM

683Alphabetical index
GS350_250_OM_OM30E16E_(EE)
Seat heaters ............................................. 419
Seat position memory .......................... 186
Seat ventilators ....................................... 419
Seats ............................................................ 182Adjustment ............................................. 182
Adjustment precautions .................. 183
Child seats/child restraint system installation ............................. 70
Cleaning.................................................440
Driving position memory ................ 186
Head restraints......................................192
Power easy access system ............ 186
Properly sitting in the seat ................ 36
Seat heaters ............................................419
Seat position memory ...................... 186
Seat ventilators ......................................419
Sensor Automatic headlight system......... 262
Automatic High Beam system....269
Driver monitor sensor ..................... 332
Humidity sensor ................................ 386
Inside rear view mirror ......................197
Intrusion sensor and tilt sensor ......89
Lexus parking assist-sensor
*
LKA (Lane-Keeping Assist) ........ 305
Radar sensor ................298, 332, 347
Rain-sensing windshield wipers....................................................277
S-FLOW mode .....................................384 Shift lever ................................................. 244
Automatic transmission...................244
If the shift lever cannot be shifted from P..................................... 614
Shift lever light ....................................... 399
Shift lock system .....................................614
Side airbags ............................................... 45
Side display ............................................. 368
Side mirrors ..............................................199 Adjusting and folding ........................ 199
BSM (Blind spot monitor) .............. 341
Linked mirror function when
reversing .............................................. 201
Mirror position memory ..................186
Side turn signal lights .......................... 253 Replacing light bulbs ....................... 530
Turn signal lever................................. 253
Smart entry & start system ................. 127
Antenna location ................................. 129
Entry functions ...................................... 127
Starting the engine............................. 237
Warning message ............................558
Snow mode ............................................. 246
Snow tires ................................................ 358
Spare tire ..................................................577 Inflation pressure ............................... 646
Storage location................................. 578
Spark plug ............................................... 642
Specifications ......................................... 632
Speech command system
*
Speedometer ............................................ 99
Sport mode ...............................................315
*: Refer to the “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”.
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