2010 Lexus GS350 park assist

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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

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GS_G_U (OM30C80U)
June 29, 2011 10:30 am
“AFS OFF” switch P. 158
Rear sunshade switch P. 403
Headlight cleaner switch P. 166
Intuitive parking assist switch P. 183
Odometer/trip meter and
trip meter reset buttons

P. 148
Instrument panel light control P. 148
Outside rear view mirror switches P. 73
: If equipped
*: Refer to “Navigation System Owner’s Manual”.
C

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
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When driving
GS_G_U (OM30C80U)
June 29, 2011 10:30 am
■Driving in the rain
●Drive carefully when it is raining, because visibility will be reduced, the windows
may become fogged-up, and the road will be slippery.
●Drive carefully when it starts to rain, because the road surface will be especially
slippery.
●Refrain from high speeds when driving on an expressway in the rain, because
there may be a layer of water between the tires and the road surface, preventing
the steering and brakes from operating properly.
■Breaking in your new Lexus
To extend the life of the vehicle, the following precautions are recommended to
observe:
●For the first 186 miles (300 km):
Avoid sudden stops.
●For the first 621 miles (1000 km):
• Do not drive at extremely high speeds.
• Avoid sudden acceleration.
• Do not drive continuously in the low range in the “S” position.
• Do not drive at a constant speed for extended periods.
■Drum-in-disc type parking brake system
Your vehicle has a drum-in-disc type parking brake system.
This type of brake system needs bedding-down of the brake shoes periodically or
whenever the parking brake shoes and/or drums are replaced.
Have your Lexus dealer perform the bedding-down.
■Operating your vehicle in a foreign country
Comply with the relevant vehicle registration laws and confirm the availability of the
correct fuel. (P. 5 8 9 )
■When starting on an incline
The hill-start assist control may operate. (P. 200)

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2-1. Driving procedures
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When driving
GS_G_U (OM30C80U)
June 29, 2011 10:30 am
CAUTION
■When driving the vehicle
●Do not shift the shift lever to "D" while the vehicle is moving backward.
Doing so can damage the transmission and may result in a loss of vehicle control.
●Moving the shift lever to "N" while the vehicle is moving will disengage the engine
from the transmission. Engine braking is not available when "N" is selected.
●During normal driving, do not turn off the engine. Turning the engine off while
driving will not cause loss of steering or braking control, but the power assist to
these systems will be lost. This will make it more difficult to steer and brake, so you
should pull over and stop the vehicle as soon as it is safe to do so.
However, in the event of an emergency, such as if it becomes impossible to stop
the vehicle in the normal way: P. 5 3 4
●Use engine braking (downshift) to maintain a safe speed when driving down a
steep hill. 
Using the brakes continuously may cause the brakes to overheat and lose effec-
tiveness. (P. 141)
●When stopped on an inclined surface, use the brake pedal and parking brake to
prevent the vehicle from rolling backward or forward and causing an accident.
●Be careful when driving on slippery surfaces, as the vehicle may spin or skid when
downshifting, rapidly accelerating, braking or turning.
●Do not adjust the position of the steering wheel, the seat, or the inside or outside
rear view mirrors while driving.
Doing so may result in a loss of vehicle control that can cause accidents that may
result in death or serious injury.
●Always check that all passengers’ arms, heads or other parts of their bodies are
not outside the vehicle, as this may result in death or serious injury.
●Do not drive in excess of the speed limit. Even if the legal speed limit permits it, do
not drive over 85 mph (140 km/h) unless your vehicle has high-speed capability
tires. Driving over 85 mph (140 km/h) may result in tire failure, loss of control and
possible injury. Be sure to consult a tire dealer to determine whether the tires on
your vehicle are high-speed capability tires or not before driving at such speeds.

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2-1. Driving procedures
GS_G_U (OM30C80U)
June 29, 2011 10:30 am
CAUTION
■When taking a nap in the vehicle
Always turn the engine off. Otherwise, you may accidentally move the shift lever or
depress the accelerator pedal, which could cause an accident or fire due to engine
overheating. Additionally, if the vehicle is parked in a poorly ventilated area, exhaust
gases may collect and enter the vehicle, leading to death or a serious health hazard.
■When braking the vehicle
●When the brakes are wet, drive more cautiously.
Braking distance increases when the brakes are wet, and may cause one side of
the vehicle to brake differently than the other side. Also the parking brake may
not securely hold the vehicle.
●If the brake actuator (GS460) or brake booster (GS350) does not operate, do
not follow other vehicles closely and avoid downhill or sharp turns that require
making. 
In this case, braking is still possible, but it will require more force on the pedal than
usual. Braking distance may also increase.
●Do not pump the brake pedal if turning the engine off. 
Each push on the brake pedal uses up the reserve for the power-assisted brakes.
●The brake system consists of 3 (GS460) or 2 (GS350) individual hydraulic sys-
tems: If one of the systems fails, the other will still operate. In this case, the brake
pedal should be depressed more firmly than usual and braking distance becomes
longer.
Do not drive your vehicle with only a single brake system. Have your brakes fixed
immediately.
■If the vehicle becomes stuck or bogged (4WD models)
Do not spin the wheels recklessly when any of the tires is up in the air, or stuck in
sand or mud, etc. This may damage the drive system components or propel the
vehicle forward (or in another direction) and cause an accident.

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2-2. Instrument cluster
GS_G_U (OM30C80U)
June 29, 2011 10:30 am
■Indicators
The indicators inform the driver of the operating state of the vehi-
cle’s various systems.
Turn signal indicator 
(P. 1 4 4 )
(if equipped)
“SPORT” mode indicator
(P. 199)
Headlight high beam indi-
cator (P. 1 5 7 )Shift position and shift
range indicators 
(P. 1 4 1 )
(U.S.A.)
Headlight indicator
(P. 1 5 7 )Cruise control indicator
(P. 167, 171)
(Canada)
Tail light indicator
(P. 1 5 7 )
(if equipped)
Intuitive parking assist
indicator (P. 1 8 4 )
Fog light indicator
(P. 1 6 0 ) Slip indicator (P. 2 0 1 )
(if equipped)
“AFS OFF” indicator 
(P. 1 5 8 ) Slip off indicator
(P. 202)
“ECT SNOW” indicator
(P. 1 4 0 )“AIR BAG ON” and “AIR
BAG OFF” indicators
(P. 1 0 5 )
“ECT PWR” indicator
(P. 1 4 0 )
*
**
*

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2-2. Instrument cluster
GS_G_U (OM30C80U)
June 29, 2011 10:30 am
Multi-information display
The multi-information display presents the driver with a variety of driving-
related data, including the current driving range.
●Trip information (P. 155)
Displays driving range, fuel con-
sumption and other cruising
related information.
●Intuitive parking assist dis-
play (if equipped) (P. 185)
Automatically displayed when
using intuitive parking assist.
●Dynamic radar cruise con-
trol display (if equipped) 
(P. 171)
Automatically displayed when
using dynamic radar cruise con-
trol.
●Warning messages
(P. 543)
Automatically displayed when a
malfunction occurs in one of the
vehicle’s systems.