Exterior Design

The Lexus IS sedans show a strong family resemblance to the Lexus GS models while establishing their own distinctively sporty identity. A notably wide stance and long wheelbase, coupled with tightly drawn bodywork, give the IS an athletic, road-hungry yet sophisticated style. Carefully shaped body contours, a subtle ducktail-curved trunk lid and "air kick" tail lamps contribute to a low 0.28 coefficient of drag (Cd).

A highly rigid body structure is the starting point for controlling noise intrusion. Strategically placed noise-suppression materials, including special window and door seals, acoustic windshield glass and asphalt sheeting, take over from there.

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    Cleaning and protecting the vehicle exterior
    Perform the following to protect the vehicle and maintain it in prime condition: l Working from top to bottom, liberally apply water to the vehicle body, wheel wells and underside of the vehicle t ...

    Seat heaters and ventilators
    The seat heaters and ventilators heat the seats and maintain good airflow by blowing air from the seats. Seat heaters 1. Turns the seat heater on. The indicator light comes on. The higher the n ...

    Do-it-yourself service precautions
    If you perform maintenance yourself, be sure to follow the correct procedure given in these sections. CAUTION: The engine compartment contains many mechanisms and fluids that may move sudde ...