See also:

Determining Your Maintenance Interval: Months vs. Mileage
Lexus recommends obtaining scheduled maintenance for your vehicle every six months or 5,000 miles, whichever occurs first. For example: • If at six months you have driven less than 5,000 miles, ...

Vehicle interior
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Driving in vehicle-to-vehicle distance control mode
This mode employs a radar sensor to detect the presence of vehicles up to approximately 400 ft. (120 m) ahead, determines the current vehicle- to-vehicle following distance, and operates to mainta ...