steering Lexus GS350 2007 Using the front audio system / LEXUS 2007 GS430/350 (OM30A04U) Service Manual

276
3-4. Using the hands-free system
■Made/Received call history list
●If you make a call to or receive a call from a number registered in the phone
book, the name is displayed in the call history.
●If you make multiple calls to the same number, only the last call made is dis-
played in the made calls history.
● is displayed to the left of phone number for unanswered calls.
●Calls where the number is unavailable, such as public telephones, are not stored
in the call history.
■When driving
●The functions “Dialing”, “Dialing from the phone book”, and “Dialing from his -
tory” are unavailable.
●If you press the on the steering wheel, the “Speed Dial” screen is displayed.
At this time phone numbers will not be disp
layed. Choose from the names dis-
played to make a call.
■International calls
You may not be able to make international c
alls, depending on the mobile phone in
use.
■To display the voice recognition command list
After pressing the talk switch,
press . If the “Operating
Guide” screen is displaying, press
.
Press .STEP1
STEP2

277
3-4. Using the hands-free system
3
Interior features
Receiving a call
When a call is received, the following screen is displayed together with a
sound.
To u c h or press the on
the steering wheel.
■To display the voice reco gnition operating guide
■To cancel voice recognition
●Press and hold the talk switch.
●Press on the steering wheel.
●Say “Cancel”.
●Press . (excluding command verification)
■When using voice recognition
Use correct commands and speak clearly, otherwise the system may not correctly
recognize the command. Wind or other noises may also cause the system not to
recognize the desired command.
After pressing the talk switch,
press . If the “Command
List” screen is displaying, press
.
Press .STEP1
STEP2

279
3-4. Using the hands-free system
3
Interior features
To u c h .
Input the number.
If repeated tone symbols* are
stored in the phone book,

and are displayed on the
right side of the screen.
*: Repeated tone symbols are sym -
bols or numbers displayed as p
or w
, that come after the phone
number. 
(e.g. 056133p0123w#1
✽)
Confirm the number displayed on screen, and touch .
If you touch , operation is completed without making a call.
■To transfer a call
To u c h .
■ T
o hang up
To u c h or press the on the steering wheel.
STEP1
STEP2
■Transferring calls
●It is not possible to transfer from hand s-free to the mobile phone while driving.
●If you transfer from the mobile phone to hands-free, the hands-free screen will
be displayed, and you can operate the system using the screen.
●Transfer method and operation may vary according to the mobile phone used.
●For operation of the mobile phone in use, see the phone's manual.
■To send a tone by speed tone
To u c h then touch . Choose the desired number from the speed tone
list displayed.
■While driving
Key input is unavailable.
STEP3

288
3-4. Using the hands-free system
■“Incoming Call Display” settings
Press .
To u c h on the “Information” screen.
To u c h on the “Telephone” screen.
To u c h on the “Settings” screen.
Select the desired switch.
: The hands-free screen is displayed when a call is received, and you can operate the system from that
scr
een.
: A message is displayed at the top of the scr
een, and
you can only operate the s
ystem with the steering
switches.
■ “
Auto Answer” settings
Press .
To u c h on the “Information” screen.
To u c h on the “Telephone” screen.
To u c h on the “Settings” screen.
To u c h in the “Auto Answer” section of the “Screen Set -
tings” screen.
Set the wait time using and . (1 - 60 seconds)
STEP1
STEP2
STEP3
STEP4
STEP5
STEP1
STEP2
STEP3
STEP4
STEP5
STEP6

306
3-5. Using the interior lights
Interior lights list
Illuminated entry system: The various lights automatically turn on/off
according to the presence of the electronic key, whether the doors are
locked/unlocked, whether the doors are open/closed, and the engine
switch mode.
Outer foot light
Steering spot light
Front personal lights (P. 308 )
Shift lever light
Front interior lights ( P. 308 )

319
3-7. Other interior features
3
Interior features
Outside temperature display
■Operating conditions
The engine switch is in “IG-ON” mode.
■When --- is displayed
The system may be malfunctioning. Take
your vehicle to your Lexus dealer.
The displayed temperature ranges from -40°F (-40°C) up to 122°F
(50°C).
Instrument panel
Multi-information display
Push the “DISP” button on the
steering s
witch. (P. 113 )

366
4-2. Maintenance
Vehicle interior
ItemsCheck points
Accelerator pedal• Moves smoothly (without uneven pedal effort or catching)?
Automatic transmission
“Park” mechanism• Can the vehicle be hold securely on an incline with the shift lever in “P”?
Brake pedal
• Moves smoothly?
• Does it have appropriate clearance and correct amount of free play?
Brakes
• Pulls to one side when applied?
• Loss of brake effectiveness?
• Spongy feeling brake pedal?
• Pedal almost touches floor?
Head restraints• Move smoothly and lock securely?
Indicators/buzzers• Function properly?
Lights• Do all the lights come on?
• Headlights aimed correctly? ( P. 4 2 9 )
Pa r k i n g b r a ke
• Moves smoothly?
• Can hold the vehicle securely on an
incline?
Seat belts
• Does the seat belt system operate smoothly?
• Are the belts undamaged?
Seats• Do the seat controls operate properly?
Steering wheel
• Moves smoothly?
• Has correct free play?
• No strange noises?

416
4-3. Do-it-yourself maintenance
Fuse layout and amperage ratings
■Engine compartment (Type A)
FuseAmpereCircuit
1ECU-B10VGRS, EPS, Driver’s seat switch
module, Lexus Link System ECU
2ABS MAIN310ECB system
3TURN-HAZ15Turn signal lights, Emergency flashers
4IG2 MAIN20IG2, GAUGE and IGN
5RND NO.230Audio system
6D/C CUT20DOME and MPX-B
7RND NO.130Audio system
8MPX-B10
Multiplex communication system,
Front controller, Door control system
(Power door lock system, Door cour-
tesy lights, Power windows, Power
rear view mirror control system, Out-
side rear view mirror heaters), Power
seat system, Steering sensors, ECB
system, Power tilt and telescopic
steering wheel, Gauges and meters,
Combination switch

417
4-3. Do-it-yourself maintenance
4
Maintenance and care
FuseAmpereCircuit
9DOME10
Foot lights, Vanity lights, Gauges and
meters, Steering spot light, Steering
switch illumination, Rear personal
lights, Automatic transmission selec-
tor lever spot light, Front personal
lights
10CDS10NOIS FILTER
11ABS MAIN210ECB system
12ABS MOTOR30ABS
13ABS MAIN110Capacitor
14E/G-B60FR CTRL BATT, ECTS and ALT-S
15ABS150VSC system, ABS MAIN1, ABS
MAIN2 and ABS MTR
16RH J/B-B30AM2, DOOR FR, and DOOR RR
17VGRS40VGRS
18MAIN30H-LP R LWR and H-LP L LWR
19STARTER30Starting system
20LH J/B-B30FL DOOR, RL DOOR and RND
NO.3
21P/ I - B60
Multi-port fuel injection system/
sequential multiport fuel injection
system
22EPS80EPS
23ALT150
RH J/B-AM, LH J/B-AM, E/G-AM,
RR JB, HEATER, DEFOG, FAN1,
FAN2, ABS2, ABS MOTOR, 
ABS MAIN1, and ABS MAIN2

421
4-3. Do-it-yourself maintenance
4
Maintenance and care
■Driver’s side instrument panel
FuseAmpereCircuit
1FR P/SEAT LH30Power seat system
2A/C7. 5Air conditioning system
3TV7. 5Audio system, Air conditioning sys-
tem, Rear view monitor system
4TRK OPN10Trunk lid opener
5LH-B10Theft deterrent system
6S/ROOF25Moon roof
7PA N E L7. 5
Steering switch illumination, Audio
system, Glove box light, Automatic
transmission selector lever illumina-
tion, Console box light, Adaptive
variable suspension switch illumina-
tion, Cigarette lighter illumination,
Air conditioning system, VSC off
switch illumination, Driving pattern
selector switch, Seat heater or
Heated and ventilated seat switches,
Register ILL RH, Register ILL LH,
Register ILL CTR
8FUEL OPEN10Fuel filler door opener, Trunk lid
opener