BMW 2011 328i Coupe Manual Do Proprietário

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Active steering*
The concept
Active steering varies the turning angle of the 
front wheels in relation to steering wheel move-
ments. It also varies the steering force required 
to turn the wheels depending on the speed at 
which you are driving.
When you are driving in the low road speed 
range, e.g. in a town or when parking, the steer-
ing angle is increased, i.e. steering becomes 
very direct and less effort is required to turn the 
wheels. In the higher speed range, on the other 
hand, the steering angle is reduced as the 
speed increases. This improves the handling of 
your BMW over the entire speed range.
In critical situations, the system can make tar-
geted corrections to the steering angle pro-
vided by the driver and thus stabilize the vehicle 
before the driver intervenes. This stabilizing 
intervention is simultaneously deactivated 
when DSC is switched off, refer to page
.
Malfunction
The warning lamps come on. Active 
steering is malfunctioning or is tem-
porarily deactivated. At low speeds, 
greater steering wheel movements 
are required, whereas at higher speeds the 
vehicle reacts more sensitively to steering 
wheel movements. The stability-enhancing 
feature may also be deactivated. Drive cau-
tiously and think well ahead.
Deactivation
Active steering is deactivated to perform an ini-
tialization. A message indicates that the feature 
is deactivated. Initialization may take several 
minutes.
If the message does not disappear during the 
current trip, have the system checked.
Defect
If there is a defect, a corresponding message 
appears. Have the system checked.
Servotronic*
The concept
The Servotronic varies the steering force 
required to turn the wheels relative to the vehi-
cle speed.
At low speeds, the steering force is strongly 
assisted, i.e. less force is needed for steering. 
As the vehicle speed increases, the steering 
assisting power is reduced.
Malfunction
Malfunctions are displayed via Check Control, 
refer to page
.
Brake Force Display
On the left: normal braking.
On the right: sharp braking.
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