BMW 2006 550i Sedan 业主指南

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case, you can choose to overcome the deceler-
ation by briefly pressing the accelerator pedal.

Driver interventions

Anytime the driver presses down on the
accelerator pedal, any automatic braking

action by the system is interrupted until the
pedal is fully released. After doing this, release
the accelerator and the system again controls
your cruising speed and distance setting. While
driving with the system activated, resting your
foot on the accelerator pedal will cause the sys-
tem not to brake even if necessary. Be certain
that floor mats or other objects on the vehicle
floor do not interfere with movement of the
accelerator pedal.

While active cruise control is capable of
braking your vehicle automatically when

you approach a slower vehicle ahead, it is
important to be aware that the ability of the sys-
tem to apply the brakes is also limited, e.g.
when you reduce your desired speed sharply.
The system cannot stop your vehicle. It uses
only a portion of braking system capacity and
does not utilize the full capacity of the vehicle
braking system. Therefore, the system cannot
decrease your speed due to large differences in
speed between your vehicle and the vehicle
ahead. Example: when you approach a vehicle
traveling at a much lower speed than your own
speed, such as approaching a toll booth or
when a much slower vehicle cuts in front of you
at close range.