automatic transmission Lexus GS350 2010 Using The Audio System / LEXUS 2010 GS460 GS350 OWNERS MANUAL (OM30C80U)

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GS_G_U (OM30C80U)
June 29, 2011 10:30 am
2-1. Driving procedures
Driving the vehicle ........................ 126
Engine (ignition) switch .............. 135
Automatic transmission.............. 139
Turn signal lever ............................ 144
Parking brake ................................. 145
Horn.................................................... 146
2-2. Instrument cluster
Gauges and meters ..................... 147
Indicators and warning 
lights................................................... 151
Multi-information display........... 154
2-3. Operating the lights and 
windshield wipers
Headlight switch ............................ 157
Fog light switch .............................. 160
Windshield wipers and 
washer............................................... 161
Headlight cleaner switch ........... 1662-4. Using other driving systems
Cruise control ................................. 167
Dynamic radar cruise 
control............................................... 171
Intuitive parking assist ................. 183
Rear view monitor system ......... 196
AVS (Adaptive Variable 
Suspension System) .................. 199
Driving assist systems................ 200
PCS 
(Pre-Collision System) ........... 207
2-5. Driving information
Cargo and luggage ...................... 214
Vehicle load limits......................... 218
Winter driving tips ........................ 219
Trailer towing ................................. 224
Dinghy towing ............................... 225
3-1. Using the touch screen
Touch screen ................................. 228
Setting the touch screen ........... 235
2When driving
3Interior features

When driving2
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GS_G_U (OM30C80U)
June 29, 2011 10:30 am
2-1. Driving procedures
Driving the vehicle.................. 126
Engine (ignition) switch ......... 135
Automatic transmission ........ 139
Turn signal lever ....................... 144
Parking brake ........................... 145
Horn ............................................ 146
2-2. Instrument cluster
Gauges and meters ................ 147
Indicators and warning 
lights .......................................... 151
Multi-information display ..... 1542-3. Operating the lights and 
windshield wipers
Headlight switch ...................... 157
Fog light switch ........................ 160
Windshield wipers and 
washer ....................................... 161
Headlight cleaner switch ..... 166
2-4. Using other driving systems
Cruise control........................... 167
Dynamic radar cruise 
control ....................................... 171
Intuitive parking assist ........... 183
Rear view monitor system .... 196
AVS (Adaptive Variable 
Suspension System) ............ 199
Driving assist systems ........... 200
PCS 
(Pre-Collision System) ...... 207
2-5. Driving information
Cargo and luggage ................ 214
Vehicle load limits ................... 218
Winter driving tips .................. 219
Trailer towing .......................... 224
Dinghy towing......................... 225

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2-1. Driving procedures
GS_G_U (OM30C80U)
June 29, 2011 10:30 am
NOTICE
■If you get a flat tire while driving
A flat or damaged tire may cause the following situations. Hold the steering wheel
firmly and gradually press the brake pedal to slow down the vehicle.
●It may be difficult to control your vehicle.
●The vehicle will make abnormal sounds.
●The vehicle will behave abnormally.
Replace a flat tire with a new one. (P. 559)
■When encountering flooded roads
Do not drive on a road that has flooded after heavy rain etc. Doing so may cause the
following serious damage to the vehicle.
●Engine stalling
●Short in electrical components
●Engine damage caused by water immersion
In the event that you drive on a flooded road and the vehicle is flooded, be sure to
have your Lexus dealer check the following.
●Brake function
●Changes in quantity and quality of oil and fluid used for the engine, automatic
transmission, transfer (4WD models), differentials, etc.
●Lubricant condition for the propeller shaft, bearings and suspension joints (where
possible) and the function of all joints, bearings, etc.

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2-1. Driving procedures
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When driving
GS_G_U (OM30C80U)
June 29, 2011 10:30 am
Automatic transmission
Select a shift position appropriate for the driving conditions.
■Shifting the shift lever
While the “ENGINE START STOP” switch is in IGNITION
ON mode, depress the brake pedal and move the shift lever.
■Shift position uses
*1: To improve fuel consumption and reduce noises, set the shift lever in the
“D” position for normal driving.
*2: By selecting shift ranges using “S” mode, you can control engine braking
forces.
Shift positionFunction
PParking the vehicle or starting the engine
RReversing
NNeutral
DNormal driving*1
S“S” mode driving*2 (P. 1 4 1 )

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2-1. Driving procedures
GS_G_U (OM30C80U)
June 29, 2011 10:30 am
■Shift ranges and their functions
●You can choose from 8 levels (GS460) or 6 levels (GS350) of
engine braking force.
●A lower shift range will provide greater engine braking force than a
higher shift range, and the engine revolutions will also increase.
●If you accelerate while in ranges “1” to “7” (GS460) or “1” to “5”
(GS350), the shift range may automatically range up in accordance
with the vehicle’s speed.
●A higher shift range is automatically selected when the automatic
transmission fluid temperature is high.
■“S” mode
●When the shift range is “6” (GS460) or “4” (GS350) or lower, holding the shift
lever toward “+” sets the shift range to “8” (GS460) or “6” (GS350).
●To prevent the engine from over-revving, upshifting may automatically occur.
■Downshifting restrictions warning buzzer (in the “S” mode)
To help ensure safety and driving performance, downshifting operation may some-
times be restricted. In some circumstances, downshifting may not be possible even
when the shift lever is operated. (The warning buzzer will sound twice.)
■When driving with the cruise control system (or dynamic radar cruise control sys-
tem)
The engine brake will not operate in the “S” mode, even when downshifting to “7”,
“6”, “5” or “4” (GS460) or “5” or “4” (GS350). (P. 167, 171)
■Snow mode automatic deactivation
Snow mode is automatically deactivated if the “ENGINE START STOP” switch is
turned to ACCESSORY or IGNITION ON mode after driving in snow mode.
■If the shift lever cannot be shifted from “P”
P. 5 6 9

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2-1. Driving procedures
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When driving
GS_G_U (OM30C80U)
June 29, 2011 10:30 am
■If the indicator does not come on even after shifting the shift lever to “S”
This may indicate a malfunction in the automatic transmission. Have the vehicle
inspected by your Lexus dealer immediately. 
(In this situation, the vehicle will operate as if the shift lever is in “D”.)
■AI-SHIFT
The AI-SHIFT automatically shifts the gear to the optimal position according to the
driver’s input and driving conditions.
GS460: The AI-SHIFT automatically operates when the shift lever is in the “D” or
“S” position.
GS350: The AI-SHIFT automatically operates when the shift lever is in the “D”
position. (Shifting the shift lever to the “S” position cancels the function.)

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4-2. Maintenance
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Maintenance and care
GS_G_U (OM30C80U)
June 29, 2011 10:30 am
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. 5 0 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?

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4-3. Do-it-yourself maintenance
GS_G_U (OM30C80U)
June 29, 2011 10:30 am
FuseAmpereCircuit
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, elec-
tronically controlled brake system, tilt
and telescopic steering wheel,
gauges and meters, combination
switch
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
10CDS10Noise filter
11ABS MAIN210Electronically controlled 
brake system
12ABS MOTOR30ABS
13ABS MAIN110Capacitor
14E/G-B60FR CTRL BATT, ETCS, ALT-S,
A/F HTR and INJ2
15P/ I - B60EFI NO.1, F/PMP and INJ
16ABS150VDIM
17RH J/B-B30AM2, DOOR FR and DOOR RR

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4-3. Do-it-yourself maintenance
GS_G_U (OM30C80U)
June 29, 2011 10:30 am
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
10CDS10Noise filter
11ABS MAIN210Electronically controlled 
brake system
12ABS MOTOR30ABS
13ABS MAIN110Capacitor
14E/G-B60FR CTRL BATT, ETCS, ALT-S and 
A/F HTR
15ABS150VDIM
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 RAD
NO.3
21P/ I - B60EFI NO.1, F/PMP and INJ
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

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4-3. Do-it-yourself maintenance
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Maintenance and care
GS_G_U (OM30C80U)
June 29, 2011 10:30 am
FuseAmpereCircuit
7PA N E L7. 5
Steering switch illumination, audio
system, glove box light, automatic
transmission selector lever illumina-
tion, console box light, adaptive vari-
able suspension switch illumination,
cigarette lighter illumination, air con-
ditioning system, VSC OFF switch
illumination, driving pattern selector
switch, seat heater or heated and
ventilated seat switches, register ILL
RH, register ILL LH, fuel filler door
and trunk lid opener switch illumina-
tion, D-SW module
8FUEL OPN10Fuel filler door opener, trunk lid
opener
9ECU-IG LH10
VDIM, electronically controlled
brake system, yaw rate and G sensor,
steering sensor, cruise control sys-
tem, dynamic radar cruise control
system, EPS, VGRS, rear view moni-
tor system, four-wheel drive system,
front controller, moon roof, rain sen-
sor
10FR S/HTR LH15Seat heaters and ventilators
11RR DOOR LH20
Rear left door control system (power
door lock system, door courtesy light,
power window)