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4-1. Before driving
4
Driving
IS350/300/200t_U (OM53D18U)
■ When starting off on an uphill
The hill-start assist control will activate. (P. 249)
■ 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 slip-
pery.
● 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.
■ Engine speed while driving
In the following conditions, the engine speed may become high while driving. This is due
to automatic up-shifting control or down-shifting implementation to meet driving condi-
tions. It does not indicate sudden acceleration.
● The vehicle is judged to be driving uphill or downhill
● When the accelerator pedal is released
● When the brake pedal is depressed while sport mode is selected
■ Restraining the engine output (Brake Override System)
● When the accelerator and brake pedals are depressed at the same time, the engine
output may be restrained.
● A warning message is displayed on the multi-information display while the system is
operating. If a warning message is shown on the multi-information display, read the
message and follow the instructions.
■ Breaking in your new Lexus
To extend the life of the vehicle, observing the following precautions is recommended:
● 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 low gears.
• 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 drum are replaced. Have your Lexus dealer perform the bedding down
operation.
■ Operating your vehicle in a foreign country
Comply with the relevant vehicle registration laws and confirm the availability of the cor-
rect fuel. (P. 537)