audio Lexus GS450h 2009 Manual Online

483
4-3. Do-it-yourself maintenance
4
Maintenance and care
GS_HV_U (OM30B44U)
April 27, 2009 10:09 am
FuseAmpereCircuit
10ECU-IG LH10
VGRS, EPS, electronically con-
trolled brake system, yaw rate & G
sensor, dynamic radar cruise control
system, rear view monitor system,
moon roof
11PA N E L7. 5
Steering switches, distance control
switch, audio system, glove box light,
switch illumination, cigarette lighter,
shift lever light, touch screen, rear
personal lights
12S/ROOF25Moon roof
13FUEL OPEN10Fuel lid opener
14LH-B10Theft deterrent system
15TRK OPN10Tr u n k o p e n e r
16TV7. 5Touch screen, rear view monitor sys-
tem
17A/C7. 5Air conditioning system
18FR P/SEAT LH30Po w e r s e a t
GS450h_HV_U.book Page 483 Monday, April 27, 2009 10:10 AM

485
4-3. Do-it-yourself maintenance
4
Maintenance and care
GS_HV_U (OM30B44U)
April 27, 2009 10:09 am
FuseAmpereCircuit
7AIR SUS20AV S
8PWR OUTLET15Po w e r o u t l e t
9CIG15Cigarette lighter
10ACC7. 5
Audio system, smart access system
with push-button start, touch screen,
rear view monitor system, Lexus Link
System ECU
11IGN10
Smart access system with push-but-
ton start, SRS airbag system, stop-
lights, hybrid system, steering lock
system, electronically controlled
brake system, Lexus Link System
ECU, front passenger occupant clas-
sification system ECU
12GAUGE7. 5Gauges and meters
13STR LOCK25Steering lock system
14SECURITY7. 5Smart access system with push-but-
ton start
15TI & TE20Tilt and telescopic steering
16AM17. 5
17STOP SW7. 5Stoplights, shift lock system
18OBD7. 5On-board diagnosis system
19FR P/SEAT RH30Po w e r s e a t
GS450h_HV_U.book Page 485 Monday, April 27, 2009 10:10 AM

5
When trouble arises
555
5-2. Steps to take in an emergency
GS_HV_U (OM30B44U)
April 27, 2009 10:09 am
■Starting the hybrid system when the 12 volt battery is discharged
The hybrid system cannot be started by push-starting.
■To prevent 12 volt battery discharge
●Turn off the headlights and the audio system while the hybrid system is off.
●Turn off any unnecessary electrical components when the vehicle is running at a
low speed for an extended period, such as in heavy traffic, etc.
■When the 12 volt battery is removed or discharged
The hybrid system may not start. (
→P. 4 4 8 )
Also, the intuitive parking assist must be initialized. (
→P. 5 3 1 )
CAUTION
■Avoiding battery fires or explosions
Observe the following precautions to prevent accidentally igniting the flammable
gas that may be emitted from the battery.
●Make sure the jumper cable is connected to the correct terminal and that it is not
unintentionally in contact with any part other than the intended terminal.
●Do not allow the jumper cables to come into contact with the “+” and “-” termi-
nals.
●Do not allow open flame or use matches, cigarette lighters or smoke near the
battery.
GS450h_HV_U.book Page 555 Monday, April 27, 2009 10:10 AM

604
GS_HV_U (OM30B44U)
April 27, 2009 10:09 am
Alphabetical index
Alphabetical index
A/C ............................................................248
ABS.............................................................. 214
ACCESSORY mode .......................... 149
Active stabilizer suspension system...................................................... 214
Adaptive variable
suspension system ............................. 213
Air conditioning system
Air conditioning filter .......................469
Automatic air conditioning system .................................................. 248
Airbags
Airbag operating conditions......... 106
Airbag precautions for your child............................................... 110
Airbag warning light ........................... 511
Curtain shield airbag precautions ...........................................113
General airbag pr ecautions ........... 110
Locations of airbags.......................... 103
Modification and disposal of airbags .....................................................114
Proper driving posture ...................... 101
Side airbag precautions .................... 110
Side and curtain shield airbags operating conditions ..................... 106
SRS airbags ........................................... 103
Alarm ............................................................98
Antenna .................................................... 267
Anti-lock brake system ....................... 214
Armrest.................................................... 388
Ashtrays ................................................... 383
Audio input ............................................... 319 Audio system
Antenna...................................................267
Audio input............................................. 319
Cassette player ...................................270
CD player/changer .......................... 274
DVD information .............................. 302
DVD player/changer ..................... 283
DVD video/audio............................. 286
MP3/WMA disc................................279
Optimal use ........................................... 314
Portable music player ....................... 319
Radio ......................................................... 261
Steering switches .............................. 320
Video CD ............................................. 298
Automatic headlight leveling system ....................................................... 171
Automatic light control system.........169
Back-up lights Wattage ..................................................573
Battery 12 volt battery .......................................447
Checking................................................447
Hybrid battery
(Traction battery)...............................28
If the 12 volt battery is
discharged ........................................ 553
Preparing and checking
before winter..................................... 232
Bluetooth
®.............................................. 328
Brake Fluid .......................................................... 446
Parking brake........................................ 157
Brake assist ...............................................214
A
B
GS450h_HV_U.book Page 604 Monday, April 27, 2009 10:10 AM

610
Alphabetical index
GS_HV_U (OM30B44U)
April 27, 2009 10:09 am
Smart access system with push-button start
Antenna location..................................... 41
Entry function.......................................... 39
Starting the hybrid system .................................... 148
Spare tire Inflation pressure................................ 572
Storage location ................................. 537
Spark plug ................................................569
Specifications .........................................564
Speedometer........................................... 159
Steering wheel Adjustment.................................................81
Audio switches ................................... 320
Steering wheel position
memory.................................................. 66
Storage compartment ........................ 376
Storage feature...................................... 372
Stuck
If your vehicle becomes stuck.... 560
Sun visors ................................................. 379
Switch Fog light switch..................................... 172
Ignition switch....................................... 148
Light switches ........................................169
Mode select switch.............................153
Power door lock switch .................... 54
“POWER” switch ............................... 148
Power window switch ........................85
Tire pressure warning reset switch ....................................... 453
Tire pressure warning select switch ...................455
Window lock switch ...........................85
Wipers and washer switch ............. 173 Tail lights
Switch ........................................................ 169
Theft deterrent system Alarm.......................................................... 98
Immobilizer system ..............................96
Theft prevention labels........................ 100
Tire inflation pressure ......................... 572
Tire information
Glossary ................................................ 583
Size ...........................................................580
Tire identification number ............. 579
Uniform Tire Quality Grading .....581
Tires Chains......................................................233
Checking............................................... 452
Compact spare tire...........................537
If you have a flat tire .............536, 546
Inflation pressure ................................572
Information ............................................577
Replacing .............................................. 536
Rotating tires........................................ 452
Size ............................................................572
Snow tires.............................................. 235
Tire pressure warning system..... 452
Tools........................................................... 536
Total load capacity .................................231
Touch screen.......................................... 240
Towing Dinghy towing ..................................... 237
Emergency towing .............................501
Trailer towing .......................................236
Traction control.......................................214T
GS450h_HV_U.book Page 610 Monday, April 27, 2009 10:10 AM