Radar sensor
The radar sensor detects vehicles or other obstacles on or near the road ahead and determines whether a collision is imminent based on the position, speed, and heading of the obstacles.

See also:
Foot print map
For the area which is covered by the foot print map (Some areas in the following
cities: Detroit, Chicago, N.Y., L.A), you can switch to the foot print map on a
scale of 75 feet (25 m).
To switch ...
4-Wheel AHC (Active Height Control Suspension)
4-Wheel AHC adjusts the vehicle height in accordance with driving conditions.
To select a height mode, shift the height select
switch forward or backward.
HI (high mode): For driving bumpy road ...
Engine immobilizer system
The vehicle’s keys have built-in transponder chips that prevent the
engine from starting if the key has not been previously registered in
the vehicle’s on-board computer.
Never leave the keys ...
