Cadillac 2007 XLR - Manual (Page 151)

Adaptive Cruise Control is an enhancement to
traditional cruise control and is not a safety
system. It allows you to keep cruise control
engaged in moderate traffic conditions without
having to constantly reset your cruise control.
Adaptive Cruise Control uses radar to detect a
vehicle directly ahead in your path, within a
distance of 328 ft (100 m), and operates at speeds
above 25 mph (40 km/h). When it is engaged by
the driver, the system can apply limited braking or
acceleration of the vehicle, automatically, to
maintain a selected follow distance to the vehicle
ahead. Braking is limited to 0.3 g’s (2.95 m/sec2)
of deceleration, which is comparable to moderate
application of the vehicle’s brakes. To disengage
Adaptive Cruise Control, apply the brake. If there is
not a vehicle in your path, your vehicle will react
like traditional cruise control.
{ CAUTION:
Adaptive Cruise Control will not apply
hard braking or bring the vehicle to a
complete stop. It will not respond to
stopped vehicles, pedestrians or animals.
When you are approaching a vehicle or
object, Adaptive Cruise Control may not
have time to slow your vehicle enough to
avoid a collision. Your complete attention
is always required while driving and you
should be ready to take action and apply
the brakes. For more information, see
Defensive Driving on page 322.
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