2012 Lexus GS250 wipers

7146-3. Do-it-yourself maintenance
GS350/250_EE (OM30C36E)
Right-hand drive vehicles
FuseAmpereCircuit
1P/SEAT1 F/L30Power seats
2D/L NO.125Power door lock system
3NV-IR10No circuit
4FL S/HTR10Seat heaters/ventilators
5STRG HTR15Heated steering wheel
6WIPER-IG5Windshield wipers
7LH-IG10
Seat belts, body ECU, AFS, Remote
Touch screen, overhead module, rain-
drop sensor, moon roof, inside rear view
mirror, LKA, front left-hand door ECU,
Lexus parking assist-sensor, power seats,
CAN gateway ECU
8LH ECU-IG10Yaw rate and G sensor, air conditioning
system, AFS, driver support system
9DOOR FL30Outside rear view mirror defoggers,
power window (front left-hand)
10CAPACITOR
(HV)10No circuit
11AM27.5Power management system, smart entry
& start system
12D/L NO.225Power door lock system
13DOOR RL30Power window (rear left-hand)
14HAZ15Turn signal lights, emergency flashers

7186-3. Do-it-yourself maintenance
GS350/250_EE (OM30C36E)
Right-hand drive vehicles
FuseAmpereCircuit
1STOP7.5Stop lights, high mounted stoplight
2P/SEAT1 F/R30Power seats
3FR P/OUTLET15Power outlet (front)
4P/W-B5Power window master switch
5RR P/OUTLET15Power outlet (rear)
6P/SEAT2 F/R25Power seats
7AV S20AV S
8WIPER30Windshield wipers
9WA S H20Windshield washer
10RH ECU-IG10
Navigation 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 col-
umn, seat heater/ventilator switches,
smart entry & start system antennas, tire
pressure warning system receiver, driver
monitor system
12DOOR FR30
Front right-hand door control system
(outside rear view mirror defoggers,
power window)

7667-2. Steps to take in an emergency
GS350/250_EE (OM30C36E)
Indicates that engine
oil level is lowCheck the level of
engine oil, and add if
necessary.
(If equipped)
Indicates that Lexus
parking assist-sensor is
dirty or covered with
ice
Clean the sensor.
(If equipped)
Indicates that the radar
sensor is dirty or cov-
ered with ice
Clean the sensor.
(If equipped)
Indicates that the radar
cruise control system is
unable to judge vehi-
cle-to-vehicle distance
• Turn off the snow
mode.
• If the windshield
wipers are on, turn
them off or set them
to a mode other than
AUTO or high speed
wiper operation.
Wa r n i n g m e s s a g eDetailsCorrection procedure

887Alphabetical index
GS350/250_EE (OM30C36E)
Seat heaters................................631
Seat position memory ................162
Seat ventilators ..........................632
Seats ..........................................157
Adjustment ...........................157
Adjustment precautions ........159
Child seats/child restraint
system installation ................69
Cleaning................................648
Driving position memory .....162
Head restraints ......................168
Power easy access system ....166
Properly sitting in the seat ......36
Seat heaters ...........................631
Seat position memory ...........162
Seat ventilators .....................632
Sensor
Automatic headlight system .231
Automatic High Beam system ....
238
Driver monitor sensor ...........345
Humidity sensor ...................421
Inside rear view mirror .........172
Intrusion sensor and tilt sensor ...
89
Lexus parking assist-sensor ..284
LKA (Lane-Keeping Assist).274
Radar sensor .........267, 345, 361
Rain-sensing windshield
wipers .................................246
S-FLOW mode ..........................419Shift lever ................................. 215
Automatic transmission ....... 215
If the shift lever cannot be
shifted from P .................... 818
Shift lever light ......................... 611
Shift lock system ...................... 818
Side airbags ................................ 45
Side mirrors .............................. 174
Adjusting and folding .......... 174
BSM (Blind spot monitor) ... 354
Linked mirror function when
reversing ............................ 176
Mirror position memory ...... 162
Side turn signal lights ............... 223
Replacing light bulbs ........... 735
Turn signal lever .................. 223
Smart entry & start system ....... 123
Antenna location .................. 125
Entry functions .................... 123
Starting the engine ............... 207
Warning message................. 762
Snow mode ............................... 217
Snow tires ................................. 363
Spare tire................................... 783
Inflation pressure ................. 852
Storage location ................... 784
Spark plug................................. 847
Specifications ........................... 836
Speech command system ......... 402
Speedometer ............................... 99
Sport mode ............................... 328

889Alphabetical index
GS350/250_EE (OM30C36E)
Tire pressure warning reset
switch .................................675
Trunk closer switch..............151
Trunk opener switch .............150
Trunk opener main switch ....151
Vehicle-to-vehicle distance
button .................................261
VSC OFF switch ..................335
Window lock switch .............178
Windshield wipers
and washer switch ..............241
Tachometer ..........................99, 114
Tail lights ..................................228
Light switch ..........................228
Replacing light bulbs ............735
Welcome light illumination
control ................................123
Talk switch ........................402, 567
Telephone switches ...................543
Theft deterrent system
Alarm ......................................86
Double locking system ...........85
Engine immobilizer system ....80
Intrusion sensor and tilt sensor ...
89
Tire inflation pressure ...............691
Maintenance data ..................850
Tire inflation pressure display
function ..............................106
Warning light........................753
Warning message..........772, 772Tire pressure warning system ... 674
Function ............................... 674
Initializing............................ 675
Installing tire pressure warning
valves and transmitters ...... 674
Registering ID codes ........... 676
Tire pressure warning reset
switch ................................ 675
Warning light ....................... 753
Warning message......... 772, 772
Tires .......................................... 672
Chains .................................. 361
Checking .............................. 672
Emergency tire puncture
repair kit ............................ 798
If you have a flat tire.... 783, 798
Inflation pressure ................. 850
Replacing ............................. 783
Rotating tires........................ 673
Size ...................................... 850
Snow tires ............................ 363
Spare tire .............................. 783
Tire inflation pressure display
function ............................. 106
Tire pressure warning system ....
674
Warning light ....................... 753
Warning message................. 772
Tools ................................. 784, 799
Top strap ..................................... 74
T

891Alphabetical index
GS350/250_EE (OM30C36E)
Warning buzzers
Approach warning ................264
Brake system ........................749
Downshifting ........................221
Key reminder ........................777
Lexus parking assist-sensor ..284
No-handed driving warning..279
Open door .............................763
Open hood ............................763
Open moon roof....................764
Open trunk ............................764
Open window .......................764
Pre-crash braking ..................343
Seat belt reminder .................752
Warning lights .............................95
ABS ......................................750
AFS OFF indicator ...............751
Brake system ................749, 751
Charging system ...................750
Electric power steering
system.................................751
Low fuel level .......................752
Malfunction indicator lamp ..750
Master warning light ............752
Open door .............................752
Parking brake indicator.........751
Pre-Crash Safety system .......751
Seat belt reminder light ........752
Slip indicator ........................751
SRS .......................................750
Tire pressure warning light...753Warning messages .................... 757
Warning reflector storage belt .. 623
Washer ...................................... 241
Checking .............................. 671
Low washer fluid warning
message ............................. 771
Preparing and checking
before winter ..................... 359
Switch .................................. 241
Washing and waxing ................ 644
Weight ...................................... 836
Welcome light illumination
control .................................... 123
Wheels ...................................... 693
Replacing ............................. 693
Size ...................................... 850
Window glasses ........................ 178
Window lock switch ................. 178
Windows................................... 178
Power windows.................... 178
Rear window defogger......... 430
Windshield wiper de-icer ......... 431
Windshield wipers .................... 241
Intermittent wiper with interval
adjuster .............................. 241
Position ................................ 362
Rain-sensing windshield
wipers ................................ 243
Winter driving tips.................... 359
Wireless remote control key ..... 141
Battery-Saving Function ...... 129
Locking/Unlocking .............. 141
Replacing the battery ........... 697
WMA disc ................................ 469
W