BMW 2012 X6M - Manual (Page 108)

the bend of the curve. Any deceleration of the
vehicle by the system can be compensated for
by briefly accelerating. After the accelerator
pedal is released, the system becomes active
again and independently controls the speed.
Driving away
In some situations, the vehicle cannot drive
away automatically, e.g., on steep inclines, with
a heavy trailer or behind bumps in the road.
Driver interventions and your
responsibility
Your actions have priority at all times. When you
press on the accelerator pedal while driving, au‐
tomatic braking is not performed and the bars in
the distance display go out until you lift your foot
from the accelerator pedal. Once you release the
accelerator pedal, the desired speed is achieved
again on clear roads or the selected distance to
the vehicle ahead is maintained.
Making braking possible
Anytime the driver presses down on the
accelerator pedal, any braking action by the sys‐
tem is interrupted and the distance indicator
goes out until the pedal is fully released. As soon
as you fully release the accelerator, the system
will again control your cruising speed and dis‐
tance setting. While driving with the system ac‐
tivated, resting your foot on the acelerator pedal
will cause the system not to brake even if nec‐
essary. Be certain that floormats or other ob‐
jects on the vehicle floor do not interfere with
movement of the acccelerator pedal.◀
Limits of automatic braking
While active cruise control is capable of
braking your vehicle automatically when you ap‐
proach a slower vehicle ahead, it is important to
be aware that the ability of the system to apply
the brakes is also limited, e.g. when you reduce
your desired speed sharply. lt 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 for large differences in speed between
your vehicle and the vehicle ahead. Examples:
when you approach a vehicle traveling at a much
lower speed than your own speed such as ap‐
proaching a toll booth or when a much slower
vehicle cuts in front of you at close range.◀
Cruise control*
The concept
The system is functional at speeds beginning at
approx. 20 mph/30 km/h.
The speed specified using the lever on the
steering column is maintained.
The system brakes on downhill gradients if en‐
gine braking action is insufficient.
Do not use cruise control
Do not use the system if unfavorable con‐
ditions make it impossible to drive at a constant
speed, for instance:
▷ On curvy roads.
▷ In heavy traffic.
▷ On slippery roads, in fog, snow or rain, or on
a loose road surface.
Otherwise, you could lose control of the vehicle
and cause an accident.◀
One lever for all functions
1 Storing and maintaining speed or accelerat‐
ing
2 Storing and maintaining speed or deceler‐
ating
3 Interrupting and deactivating the system
4 Resuming a speed stored beforehand
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Online Edition for Part no. 01 40 2 606 735 - 03 11 500
Driving comfort