Lexus 2013 GS 350 Owner's Manual page 278

4-6. Driving tips
CAUTION
Driving with snow tires
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Observe the following precautions to reduce the risk of accidents.
Failure to do so may result in a loss of vehicle control and cause death or serious
injury.
Use tires of the specified size.
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Maintain the recommended level of air pressure.
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Do not drive in excess of 75 mph (120 km/h), regardless of the type of snow tires
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being used.
Use snow tires on all, not just some wheels.
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Do not use LKA (Lane-Keeping Assist) system.
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Driving with tire chains (vehicles with front and rear tires of the same size except
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for the vehicles with LDH and 19 inch tires)
Observe the following precautions to reduce the risk of accidents.
Failure to do so may result in the vehicle being unable to be driven safely, and may
cause death or serious injury.
Do not drive in excess of the speed limit specified for the tire chains being used,
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or 30 mph (50 km/h), whichever is lower.
Avoid driving on bumpy road surfaces or over potholes.
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Avoid sudden acceleration, abrupt steering, as well as sudden braking and shift-
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ing operation to engine braking.
Slow down sufficiently before entering a curve to ensure that vehicle control is
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maintained.
Do not use LKA (Lane-Keeping Assist) system.
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GS350_U (OM30C34U)
I n f o r ma t i o n P r o v i d e d b y :