2012 Lexus GS350 towing

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GS350/250_EE (OM30C36E)
4-1. Before driving
Driving the vehicle ............ 186
Cargo and luggage............. 197
Trailer towing .................... 198
4-2. Driving procedures
Engine (ignition) switch .... 207
Automatic transmission..... 214
Turn signal lever ............... 222
Parking brake .................... 224
Horn .................................. 227
4-3. Operating the lights and wipers
Headlight switch ............... 228
Automatic High Beam ...... 233
Fog light switch................. 239
Windshield wipers and
washer................................241
Headlight cleaner switch ... 248
4-4. Refueling
Opening the fuel tank cap . 2494-5. Using the driving support
Cruise control .................... 254
Dynamic radar cruise con-
trol.....................................258
LKA (Lane-Keeping
Assist)...............................274
Lexus (parking assist-sen-
sor)....................................284
Lexus (parking assist moni-
tor)....................................297
Driving mode select switch 326
Driving assist systems ....... 331
Hill-start assist control ...... 339
PCS (Pre-Crash Safety sys-
tem)....................................341
BSM (Blind Spot Monitor) 352
4-6. Driving tips
Winter driving tips ............ 359
4Driving

16Pictorial index
GS350/250_EE (OM30C36E)
Instrument panel (Left-hand drive vehicles)
Engine switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 207
Starting the engine/changing the modes . . . . . . . . . . . . . . . . . . P. 207
Emergency stop of the engine . . . . . . . . . . . . . . . . . . . . . . . . . . P. 739
When the engine will not start . . . . . . . . . . . . . . . . . . . . . . . . . P. 815
Warning messages. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 774
Shift lever . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 214
Changing the shift position . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 214
Precautions against towing . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 740
When the shift lever does not move . . . . . . . . . . . . . . . . . . . . . P. 817
Meters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 98
Reading the meters/adjusting the instrument panel light . . . . . . P. 98
Warning lights/indicator lights . . . . . . . . . . . . . . . . . . . . . . . . . . P. 94
When the warning lights come on . . . . . . . . . . . . . . . . . . . . . . P. 7491
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24Pictorial index
GS350/250_EE (OM30C36E)
Instrument panel (Right-hand drive vehicles)
Engine switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 207
Starting the engine/changing the modes . . . . . . . . . . . . . . . . . . P. 207
Emergency stop of the engine . . . . . . . . . . . . . . . . . . . . . . . . . . P. 739
When the engine will not start . . . . . . . . . . . . . . . . . . . . . . . . . P. 815
Warning messages. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 774
Shift lever . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 214
Changing the shift position . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 214
Precautions against towing . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 740
When the shift lever does not move . . . . . . . . . . . . . . . . . . . . . P. 817
Meters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 98
Reading the meters/adjusting the instrument panel light . . . . . . P. 98
Warning lights/indicator lights . . . . . . . . . . . . . . . . . . . . . . . . . . P. 94
When the warning lights come on . . . . . . . . . . . . . . . . . . . . . . P. 7491
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1603-3. Adjusting the seats
GS350/250_EE (OM30C36E)
CAUTION
Operating the front passenger’s seat from the driver’s seat (if equipped)
Do not operate the front passenger’s seat when a passenger is seated in it. In
addition, do not let anyone sit down in the front passenger’s seat while the
seat is being operated. The front passenger may catch their legs between the
instrument panel and seat, resulting in injury.
When adjusting the seat positions or the calf support (if equipped)
Make sure to leave enough space around the feet so they do not get stuck.
When using the calf support (if equipped)
Do not operate the calf support when the vehicle is moving.
Failure to do so may cause death or serious injury in the event of sudden
braking or a collision.
Do not sit on the calf support of the passenger seat.
Doing so may cause seat belts to be worn improperly, which may lead to
serious injury or death in the event of sudden braking or a collision.
Do not step on the calf support.
Doing so could damage the calf support, or could cause you to seriously
injure yourself by falling over.
Stow the calf support when you get in or out of the vehicle or when the
calf support is not in use to avoid stumbling over it.
Do not allow anyone to put their hands or feet under the passenger seat
when stowing the calf support.

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3 3-3. Adjusting the seats
Operation of each component
GS350/250_EE (OM30C36E)
NOTICE
Operating the front passenger’s seat from the driver’s seat (if equipped)
Before operating the front passenger’s seat, make sure that there is no lug-
gage or any other objects on the seat or in the footwell that could prevent its
operation.
Such items may result in excess force being applied, causing damage to the
seat and/or the luggage.
To prevent a calf support malfunction (if equipped)
Do not place any objects in the front passenger footwell that could prevent
the operation of the calf support.
Do not place heavy luggage on the calf support.
Do not place anything under the calf support when in use.
There is a possibility that something may get caught and cause damages
when stowing the calf support.

1773-4. Adjusting the steering wheel and mirrors
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Operation of each component
GS350/250_EE (OM30C36E)
Auto anti-glare function (if equipped)
When the anti-glare inside rear view mirror is set to automatic mode, the out-
side rear view mirrors will activate in conjunction with the anti-glare inside
rear view mirror to reduce reflected light. (P. 172)
Using automatic mode in cold weather
When automatic mode is used in cold weather, the door mirror could freeze
up and automatic stowing and return may not be possible. In this event,
remove any ice and snow from the door mirror, then either operate the mirror
using manual mode or move the mirror by hand.
CAUTION
Important points while driving
Observe the following precautions while driving.
Failure to do so may result in loss of control of the vehicle and cause an
accident, resulting in death or serious injury.
Do not adjust the mirrors while driving.
Do not drive with the mirrors folded.
Both the driver and passenger side mirrors must be extended and properly
adjusted before driving.
When a mirror is moving
To avoid personal injury and mirror malfunction, be careful not to get your
hand caught by the moving mirror.
When the mirror defoggers are operating
Do not touch the rear view mirror surfaces, as they can become very hot
and burn you.
NOTICE
If the mirrors become iced up (vehicles with rain-clearing mirror)
In order to retain the rain-clearing properties of the mirror, do not attempt to
scrape the ice off. Instead, remove it by turning on the mirror defoggers or
by applying warm water.

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4Driving
GS350/250_EE (OM30C36E)
4-1. Before driving
Driving the vehicle............ 186
Cargo and luggage ............ 197
Trailer towing.................... 198
4-2. Driving procedures
Engine (ignition) switch.... 207
Automatic transmission .... 214
Turn signal lever ............... 222
Parking brake .................... 224
Horn .................................. 227
4-3. Operating the lights
and wipers
Headlight switch............... 228
Automatic High Beam ...... 233
Fog light switch ................ 239
Windshield wipers
and washer ...................... 241
Headlight cleaner switch ... 2484-4. Refueling
Opening the fuel tank cap . 249
4-5. Using the driving support
systems
Cruise control ................... 254
Dynamic radar cruise
control ............................. 258
LKA
(Lane-Keeping Assist) .... 274
Lexus
parking assist-sensor....... 284
Lexus
parking assist monitor..... 297
Driving mode select switch326
Driving assist systems ...... 331
Hill-start assist control ...... 339
PCS (Pre-Crash Safety
system)............................ 341
BSM (Blind Spot Monitor) 352
4-6. Driving tips
Winter driving tips ............ 359

1994-1. Before driving
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Driving
GS350/250_EE (OM30C36E)
Trailer towing
Weight limits
Check the allowable towing capacity, GVM (Gross Vehicle
Mass), MPAC (Maximum Permissible Axle Capacity), and per-
missible draw bar load before towing. (P. 836)
Towing hitch/bracket
Lexus recommends the use of the Lexus hitch/bracket for your
vehicle. Other products of a suitable nature and comparable qual-
ity may also be used.
To prevent an accident
The handling of the vehicle will feel different when towing a
trailer. Beware of the 3 most common causes of towing-related
accidents: driver error, excessive speed, and overloading.
The strain of towing a trailer will have a negative impact on the
running performance, handling, fuel consumption and endurance
of your vehicle. Use the vehicle features in the correct manner and
operate the vehicle with care for safer driving and optimal comfort.
Damage and/or malfunctions that occur as a result of towing per-
formed for commercial purposes are not covered by the Lexus war-
ranty.
Ask your local authorized Lexus dealer or repairer, or another duly
qualified and equipped professional for further details before tow-
ing, as there are additional legal requirements in some countries.