towing Lexus GS350 2014 Owner's Manual

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4-1. Before drivingDriving the vehicle ......................156
Cargo and luggage..................... 167
Vehicle load limits ........................ 170
Trailer towing .................................. 171
Dinghy towing ............................... 172
4-2. Driving procedures Engine (ignition) switch ............. 173
Automatic transmission ........... 180
Turn signal lever ........................... 186
Parking brake ............................... 188
Horn ................................................... 191
4-3. Operating the lights and wipers
Headlight switch ..........................192
Fog light switch ............................. 197
Windshield wipers and washer ................................. 198
Headlight cleaner switch ........ 205
4-4. Refueling Opening the fuel tank cap ..... 206 4-5. Using the driving support
systems
Cruise control ................................ 211
Dynamic radar cruise control..............................215
LKA (Lane-Keeping Assist) .......... 230
Intuitive parking assist .............. 240
Rear view monitor system ...... 253
Driving mode select switch ... 264
Driving assist systems .............. 269
Hill-start assist control .............. 277
PCS (Pre-Collision System) ..........279
BSM (Blind Spot Monitor) .............288
•The Blind Spot Monitor function .................................... 292
• The Rear Cross Traffic Alert function ........................ 295
Lexus night view ......................... 298
4-6. Driving tips Winter driving tips ..................... 304
4Driving
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16Pictorial index
GS350_OM_OM30D41U_(U)
■Instrument panel
Engine switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 1 7 3
Starting the engine/changing the modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 173
Emergency stop of the engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 693
When the engine will not start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 749
Warning messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 729
Shift lever . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 180
Changing the shift position . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 180
Precautions against towing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 694
When the shift lever does not move. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 751
Meters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 81
Reading the meters/adjusting the instrument panel light . . . . . . . . . . . . . . P. 81
Warning lights/indicator lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 76
When the warning lights come on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 7021
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Driving4
4-1. Before driving Driving the vehicle ...................... 156
Cargo and luggage .....................167
Vehicle load limits ....................... 170
Trailer towing ................................... 171
Dinghy towing................................172
4-2. Driving procedures Engine (ignition) switch .............173
Automatic transmission ............180
Turn signal lever ........................... 186
Parking brake ................................188
Horn................................................... 191
4-3. Operating the lights and wipers
Headlight switch .......................... 192
Fog light switch..............................197
Windshield wipers and washer..................................198
Headlight cleaner switch ....... 205
4-4. Refueling Opening the fuel tank cap ..... 206 4-5. Using the driving support
systems
Cruise control ................................ 211
Dynamic radar cruise control ............................. 215
LKA (Lane-Keeping Assist) ..........230
Intuitive parking assist .............. 240
Rear view monitor system ...... 253
Driving mode select switch ... 264
Driving assist systems............... 269
Hill-start assist control ..............277
PCS (Pre-Collision System).......... 279
BSM (Blind Spot Monitor)..............288
• The Blind Spot Monitor function .................................... 292
• The Rear Cross Traffic Alert function......................... 295
Lexus night view ......................... 298
4-6. Driving tips Winter driving tips .....................304
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GS350_OM_OM30D41U_(U)4-1. Before driving
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Driving
Cargo and luggage
Cargo capacity depends on the total weight of the occupants.
(Cargo capacity) = (Total load capacit y) — (Total weight of occupants)
Steps for Determining Correct Load Limit —
(1) Locate the statement “The combined weight of occupants and cargo should never exceed XXX kg or XXX lbs.” on your vehicle’s placard.
(2) Determine the combined weight of the driver and passengers that will be riding in your vehicle.
(3) Subtract the combined weight of the driver and passengers from XXX kg or XXX lbs.
(4) The resulting figure equals the available amount of cargo and luggage load capacity.
For example, if the “XXX” amount equals 1400 lbs. and there will be
five 150 lb passengers in your vehicle, the amount of available cargo
and luggage load capacity is 650 lbs. (1400 − 750 (5 × 150) = 650
lbs.)
(5) Determine the combined weight of luggage and cargo being loaded on the vehicle. That weight may not safely exceed the available cargo and
luggage load capacity calculated in Step 4.
(6) If your vehicle will be towing a trailer, load from your trailer will be trans- ferred to your vehicle. Consult this manual to determine how this
reduces the available cargo and luggage load capacity of your vehicle.
(→P. 1 7 0 )
Lexus does not recommend towing a trailer with your vehicle. Your vehicle is not
designed for trailer towing.
Take notice of the following information about storage precautions,
cargo capacity and load:
Capacity and distribution
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4-1. Before driving
Vehicle load limits
◆Total load capacity (vehicle capacity weight): →P. 76 8
Total load capacity means the combined weight of occupants, cargo
and luggage.
◆Seating capacity: 5 occupants (Front 2, Rear 3)
Seating capacity means the maximu m number of occupants whose
estimated average weight is 150 lb. (68 kg) per person.
◆Towing capacity
Lexus does not recommend towing a trailer with your vehicle.
◆Cargo capacity
Cargo capacity may increase or decrease depending on the weight
and the number of occupants.
■Total load capacity and seating capacity
These details are also described on the tire and loading information label. ( →P. 6 5 2 )
Vehicle load limits incl ude total load capacity, seating capacity, towing
capacity and cargo capacity.
CAUTION
■Overloading the vehicle
Do not overload the vehicle.
It may not only cause damage to the tires, but also degrade steering and braking
ability, resulting in an accident.
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Driving
Trailer towing
Lexus does not recommend towing a trailer with your vehicle. Lexus
also does not recommend the installation of a tow hitch or the use of a
tow hitch carrier for a wheelchair, sc ooter, bicycle, etc. Your vehicle is
not designed for trailer towing or for the use of tow hitch mounted car-
riers.
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4-1. Before driving
Dinghy towing
Your vehicle is not designed to be dinghy towed (with 4 wheels on the
ground) behind a motor home.
NOTICE
■To avoid serious damage to your vehicle
Do not tow your vehicle with the four wheels on the ground.
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4-5. Using the driving support systems
CAUTION
■To avoid operating the cruise control by mistake
Switch the cruise control off using the “ON/OFF” button when not in use.
■Situations unsuitable for cruise control
Do not use cruise control in any of the following situations.
Doing so may result in loss of control and could cause an accident resulting in
death or serious injury.
●In heavy traffic
●On roads with sharp bends
●On winding roads
●On slippery roads, such as those covered with rain, ice or snow
●On steep hills
Vehicle speed may exceed the set speed when driving down a steep hill.
●During emergency towing
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Driving
CAUTION
■To avoid inadvertent cruise control activation
Switch the cruise control off using the “ON/OFF” button when not in use.
■Situations unsuitable for dynamic radar cruise control
Do not use dynamic radar cruise control in any of the following situations.
Doing so may result in inappropriate speed control and could cause an accident
resulting in death or serious injury.
●In heavy traffic
●On roads with sharp bends
●On winding roads
●On slippery roads, such as those covered with rain, ice or snow
●On steep downhills, or where there are sudden changes between sharp up and
down gradients
Vehicle speed may exceed the set speed when driving down a steep hill.
●At entrances to expressways
●When weather conditions are bad enough that they may prevent the sensors
from functioning correctly (fog, snow, sandstorm, heavy rain, etc.)
●When an approach warning buzzer is heard often
●During emergency towing
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4-5. Using the driving support systems
CAUTION
■Situations unsuitable for LKA
Do not use LKA in any of the following situations.
Otherwise, the system may not function correctly and could result in an accident.
●When driving with snow tires, tire chains, a spare tire, or similar equipment
●When the tires have been excessively worn, or when the tire inflation pressure is
low.
●When there are objects or structures along the roadside that might be misinter-
preted as lane markers (such as guardrails, curb, reflector posts, etc.)
●When driving on snowy roads
●When pavement lane markers are difficult to see due to rain, snow, fog, sand, dirt,
etc.
●When there are visible lines on the pavement from road repairs, or if the remains
of old lane markers are still visible on the road
●When driving on slippery roads, such as those covered with rain, ice or snow
●When driving in a lane other than the driving or passing lanes on a freeway or
highway
●When driving on a road with lane closures due to maintenance, or when driving
in a temporary lane
●When emergency towing
NOTICE
■To prevent damage to or incorrect operation of the LKA system
●Do not modify the headlights or attach stickers to the surface of the lights.
●Do not modify the suspension or sun visor, or replace them with non-genuine
parts.
●Do not install or place anything on the hood or the grille. Also, do not install a
grille guard (bull bars, kangaroo bar etc.).
●Do not modify the sun visor or replace it with anything other than a genuine
Lexus product.
●If your windshield needs repairs, contact your Lexus dealer.
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