BMW 650i Coupe 2006 - Manual (Page 69)

Driving
68
fares. Especially on longer trips, the system can
reduce fatigue and tension, while increasing
your enjoyment of driving. Please use it safely
and responsibly.
In addition to maintaining a steady cruising
speed, active cruise control will, within the
scope of given possibilities, adjust your vehi-
cle's speed automatically if you encounter
slower vehicles ahead, thus allowing you to flow
with the traffic without having to make frequent
interventions. For example, if, while cruising at
the selected speed, you begin to approach a
slower vehicle ahead of you in the same lane,
the system will reduce your vehicle's speed to
the same as that of the vehicle ahead to main-
tain your selected distance setting between
your vehicle and the vehicle ahead. You can
vary the distance, which is also speed-depen-
dent. Based on your selected distance setting,
the system automatically decreases the throttle
setting and lightly applies the brakes if neces-
sary. The vehicle brake lamps will automatically
illuminate to signal a following driver to take
action. In addition, it may be necessary for the
vehicle or the driver to downshift, depending on
the kind of transmission your vehicle is
equipped with, to maintain the distance setting
selected. If the vehicle ahead speeds up or
when the lane ahead becomes clear, your vehi-
cle will accelerate to the speed you have
selected by increasing the throttle setting and
shifting gears automatically or with the aid of
the driver as needed. Your selected speed will
be maintained when driving downhill, too.
Active cruise control is not and must not
be used as a collision avoidance/warning
system. <
Since this active cruise control system is
a new technology and operates differ-
ently from conventional cruise control systems
which you may be accustomed to, you are
strongly urged to read all of the pages relating
to this system before use. Pay special attention
to the information contained in the Things to
know about active cruise control section begin-
ning on page
71 . <
Professional* navigation system
If there is a navigation DVD in the player, refer to
page
120 , then the system adapts the acceler-
ation and deceleration behavior of the vehicle to
the road on which you are currently driving.
The influence exerted by the navigation system
is canceled when the vehicle position is
unknown, e.g. when it has left the mapped
region.
Manual transmission
You can shift gears with the cruise control acti-
vated. If you drive for extended periods at very
high or very low engine speeds, then a shifting
command is issued or the system is deacti-
vated.
SMG
If you drive for extended periods at very high
engine speeds in Sequential mode, then a shift-
ing command is issued or the system is deacti-
vated.
In the Drive mode, the SMG acts similarly to an
automatic transmission in the D position.
Operating active cruise control
1 Store and increase desired speed
2 Store and decrease desired speed
3 Deactivate system, refer to page
70
4 Resume stored desired speed and dis-
tance, refer to page 70
5 Select following distance to vehicle ahead,
refer to page 69
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