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.
See also:
Event data recorder
Your vehicle has computers that monitor and control certain aspects of
your vehicle. These computers assist in driving and maintaining optimal
vehicle performance.
Besides storing data useful for t ...
If your vehicle overheats
If your engine overheats:
1. Stop the vehicle in a safe place and turn off the automatic air
conditioning system.
2. Check to see if steam is coming out from under the hood.
If you see steam:
Sto ...
Hill-start assist control
Hill-start assist control helps to prevent the vehicle from rolling
backwards
when starting on an incline or slippery slope.
To engage hill-start assist control,
further depress the brake
peda ...