Lexus ES 300h Owner's Manual page 277

276
4-5. Using the driving support systems
● Preceding vehicle has an extremely high
ground clearance
Conditions under which the vehicle-to-
■
vehicle distance control mode may not
function correctly
In the case of the following conditions,
operate the brake pedal (or accelerator
pedal, depending on the situation) as nec-
essary.
As the sensor may not be able to correctly
detect vehicles ahead, the system may not
operate properly.
When the road curves or when the lanes
●
are narrow
● When steering wheel operation or your
position in the lane is unstable
● When the vehicle ahead of you deceler-
ates suddenly
● When driving on a road surrounded by a
structure, such as in a tunnel or on a
bridge
While the vehicle speed is decreasing to
●
the set speed after the vehicle acceler-
ates by depressing the accelerator pedal