2013 Lexus GS350 steering

GS350_U (OM30C34U)
5095-4. Using the hands-free phone system (for cellular phone)
5
Interior features
■Call waiting
When a connected call is interrupted by the third party, the incoming
call message will be displayed.
●To talk with the other party: Select or press on the steer-
ing wheel.
●To refuse the call: Select or press on the steering wheel.
Everytime you select or press on the steering wheel after a
call is interrupted, you will be switched to the other party.
If your cellular phone is not accepted in HFP Ver. 1.5, this function can-
not be used.
■Transferring calls
●It is not possible to transfer from hands-free to a cellular phone while driving.
●If you transfer from a cellular 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 cellular phone used.
●For operation of the cellular phone in use, see the phone’s manual.
■Repeated tone symbols
When the “p” pause tone is used, after waiting 2 seconds the tone data up until the
next pause tone will be automatically sent. When the “w” pause tone is used, the tone
data up until the next pause tone will be automatically sent after user operation.
■While driving
Key input is unavailable.
■Voice recognition during a call
“Send Tones” can be operated by voice recognition. ( →P. 3 3 4 )
■Interrupt call operation
Interrupt call operation may differ from depending on your phone company and the
cellular phone.

510
GS350_U (OM30C34U)
5-4. Using the hands-free phone system (for cellular phone)
Received messages can be forwarded from the connected Bluetooth®
phone, enabling checking and replying (Quick reply).
■Checking a messageDisplay the “Phone” screen. ( →P. 493)
Select “Messages” on the “Phone” screen.
When “Message Transfer” is set to “Off”, a confirmation screen will be dis-
played. Select “Yes”.
Select the desired message to
check.
The text of the message is not dis-
played while driving.
Selecting “Previous” or “Next” dis-
plays the previous or next message.
Select “Play” to start reading out of the message. Select “Stop” to
stop the function.
■To adjust the message reading out volume
Select “-” or “+”, turn the “PWR/VOL” knob, or use the volume switch
on the steering wheel.
■Replying a message (Quick reply) Select “Reply” on the desired
message screen.
Using a Bluetooth® phone message
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GS350_U (OM30C34U)
5335-4. Using the hands-free phone system (for cellular phone)
5
Interior features
■Changing the incoming call display mode
You can select the method of the incoming call display.
Display the “Phone Display Settings” screen. ( →P. 5 3 2 )
Select “Incoming Call Display Mode” on the “Phone Display Set-
tings” screen.
XVehicles without a navigation system
Select “Full Screen” or “Drop
Down”, and select “Save”.
“Full Screen”: The hands-free
screen is displayed when a call is
received, and you can operate the
system from that screen.
“Drop Down”: A message is dis-
played at the top of the screen, and
you can only operate the system
with the steering switches.
XVehicles with a navigation system
Select “Main Screen” or “Side
Screen”, and select “Save”.
“Main Screen”: The hands-free
screen is displayed when a call is
received, and you can operate the
system from that screen.
“Side Screen”: A message is dis-
played at the side screen, and you
can only operate the system with
the steering switches.
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566
GS350_U (OM30C34U)
5-7. Other interior features
Heated steering wheel∗
Turns the heater on/off
The indicator light comes on when the
heater is operating.
■Operating condition
The engine switch is in IGNITION ON mode.
■Timer
The heated steering wheel will automatically turn off after about 30 minutes.
■If the indicator light flashes
Press the button to turn the heated steering wheel off and then press the button
again. If the indicator light still flashes, a malfunction may be occurring. Turn the
heated steering wheel off and have the vehicle inspected by your Lexus dealer.
∗: If equipped
The heated steering wheel heats the side grips of the steering wheel.

GS350_U (OM30C34U)
5675-7. Other interior features
5
Interior features
CAUTION
■Burns
Care should be taken to prevent injury if anyone in the following categories comes
in contact with the steering wheel when the heated steering wheel is on:
●Babies, small children, the elderly, the sick and the physically challenged
●Persons with sensitive skin
●Persons who are fatigued
●Persons who have taken alcohol or drugs that induce sleep (sleeping drugs, cold
remedies, etc.)
NOTICE
■To prevent the battery from being discharged
Turn the switch off when the engine is not running.

606
GS350_U (OM30C34U)
6-2. Maintenance
Head restraints• Do the head restraints movesmoothly and lock securely?
Indicators/buzzers• Do the indicators and buzzers func-tion properly?
Lights
• Do all the lights come on?
• Are the headlights aimed correctly? ( →P. 6 6 1 )
Parking brake
• Moves smoothly?
• When parked on a slope and the
parking brake is on, is the vehicle
securely stopped?
Seat belts
• Do the seat belts operate smoothly?
• The seat belts should not be dam-aged.
Seats• Do the seat controls operate prop-erly?
Steering wheel
• Does the steering wheel rotatesmoothly?
• Does the steering wheel have the correct amount of free play?
• There should not be any strange sounds coming from the steering
wheel.
ItemsCheck points

GS350_U (OM30C34U)
6516-3. Do-it-yourself maintenance
6
Maintenance and care
■Engine compartment (type A fuse box)
Fuse layout and amperage ratings
FuseAmpereCircuit
1LH J/B-B40Left-hand junction block
2VGRS40VGRS
3RH J/B-B40Right-hand junction block
4P/ I - B N O. 280F/PMP, EFI MAIN, A/F HTR, EDU, IG2
MAIN
5ALT150RH J/B ALT, P/I ALT, LH J/B ALT, LUG J/B
ALT
6P/ I A LT100RR DEF, TAIL, FR FOG, DEICER, PANEL,
RR S/SHADE
7RH J/B ALT80Right-hand junction block
8MPX-B10
Smart access system with push-button start,
electric tilt and telescopic steering column,
power seats, head-up display, front right-
hand door ECU, gauges and meters, steer-
ing sensor, yaw rate and G sensor, overhead
module, front left-hand door ECU, power
trunk opener and closer, RR CTRL SW,
clock, body ECU, CAN gateway ECU

652
GS350_U (OM30C34U)
6-3. Do-it-yourself maintenance
9DOME7. 5
Personal lights, ornament lights, trunk light,
footwell lights, door courtesy lights, vanity
lights, rear door inside handle illuminations,
power trunk opener and closer
10EPS80EPS
11ARS80Dynamic rear steering
12HTR50Air conditioning system
13ABS NO.140VDIM
14LUG J/B ALT50Luggage compartment junction block
15PTC NO.150PTC heater
16PTC NO.250PTC heater
17ABS NO.250VDIM
18ST30Starting system
19H-LP LO30Headlights, H-LP RLY
20D/C CUT30DOME, MPX-B
21DCM7. 5DCM
22ECU-B7. 5Smart access system with push-button start
23ALT-S7. 5Charging system
24ETCS10Multiport fuel injection system/sequential
multiport fuel injection system
25HORN10Horn
26R/B-B20EPS-B, ODS, TV
27P/ I - B N O.150Headlights, daytime running lights
28EPB30Pa r k i n g b r a ke
29LUG J/B-B40Luggage compartment junction block
30FA N N O.180Electric cooling fans
31LH J/B ALT60Left-hand junction block
32H-LP CLN30Headlight cleaner
FuseAmpereCircuit