2011 BMW 3 SERIES steering

This results in a sporty steering response. In ad‐
dition, it becomes easier to steer during parking
and maneuvering.
Driving Experience Switch
The concept
The Driving Experience Switch can be used to
adjust the certain characteristics of the vehicle.
Various programs can be selected for this pur‐
pose. The Driving Experience Switch and the
DSC OFF buttons can each be used to activate
a program.
Operating the programs
Press the button Program
DSC OFF
TRACTION
SPORT+
SPORT
COMFORT
ECO PRO
Automatic program change
The system automatically switches to COM‐
FORT in the following situations:
▷Failure of DSC Dynamic Damping Control.
▷The vehicle has a flat tire.
▷When activating cruise control in TRAC‐
TION or DSC OFF mode.
DSC OFF
When DSC OFF, refer to page 104, is active,
driving stability is limited during acceleration
and when driving in bends.
TRACTION
When TRACTION is active, the vehicle has max‐
imum traction on loose road surfaces. DTC Dy‐
namic Traction Control, refer to page 105, is ac‐
tivated. Driving stability is limited during
acceleration and when driving in bends.
SPORT+
Sporty driving with optimized chassis and sus‐
pension with limited driving stabilization.
The driver handles several of the stabilization
tasks.
Activating SPORT+
Press the button repeatedly until SPORT+ ap‐
pears in the instrument cluster and the DSC OFF
indicator lamp lights up.
Automatic program change
When activating cruise control, the program au‐
tomatically switches to SPORT mode.
Indicator/warning lamps
SPORT+ is displayed in the instrument cluster.
The DSC OFF indicator lamp lights up.
SPORT
Sporty driving with optimized chassis and sus‐
pension with maximum driving stabilization.
The program can be configured to individual
specifications. The configuration is stored for
the remote control currently in use.
Activating SPORT
Press button repeatedly until SPORT is dis‐
played in the instrument cluster.
Configuring SPORT
When the display is activated on the Control
Display, refer to page 107, the sport program
can be set to individual specifications.
▷Activate the sport program.
▷"Configure SPORT mode"
▷Configure the program.
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Driving comfort
Vehicle equipment
All standard, country-specific and optional
equipment that is offered in the model series is
described in this chapter. Therefore, equipment
is also described that is not available in a vehicle,
e. g., because of the selected optional equip‐
ment or country variant. This also applies for
safety-related functions and systems.
Active Cruise Control with
Stop & Go function, ACC
The concept
This system can be used to select a desired
speed that the vehicle will maintain automati‐
cally on clear roads.
To the extent possible, the system automatically
adjusts the speed to a slower vehicle ahead of
you.
The distance that the vehicle maintains to the
vehicle ahead of you can be varied.
For safety reasons, it depends on the speed.
To maintain a certain distance, the system au‐
tomatically decelerates, applies the brakes
lightly, or accelerates again if the vehicle ahead
begins moving faster.
If the vehicle ahead of you brakes to a halt, the
system is able to detect this within the given
system limits. If the vehicle ahead of your drives
away again from a halt, your vehicle is able to
accelerate if operated accordingly.
Even if some time passes before the vehicle
drives away again, the BMW can still be accel‐
erated automatically and simply.
As soon as the road is clear, it accelerates to the
desired speed.
The speed is also maintained on downhill gra‐
dients, but may not be maintained on uphill
slopes if engine power is insufficient.
Buttons at a glance
1System on/off, interrupt
2Resume speed
3Store speed
4Reduce distance
5Store, maintain/change speed
6Increase distance
Switching on/off and interrupting
cruise control
Switching on
Press the button on the steering wheel.
The indicator lamps in the instrument cluster
light up and the mark in the speedometer is set
to the current speed.
Cruise control can be used.
Switching off
Deactivated or interrupted system
If the system is deactivated or interrupted,
actively intervene by braking and, if necessary,
with evasive maneuvers; otherwise, there is the
danger of an accident occurring.◀
If switching off the system while stationary,
press on the brake pedal at the same time.
Press the button.
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Camera
The camera is located near the base of the mir‐
ror.
Keep windshield clean and clear in the area in
front of the interior rear view mirror.
Collision warning with
braking function
The concept
If the vehicle is equipped with Active Cruise
Control with Stop & Go, the collision warning is
controlled via the cruise control radar sensor.
The system issues a two-phase warning of a
danger of collision at speeds above approx.
10 mph/15 km/h. The time of these warnings
may vary depending on the current driving sit‐
uation.
The collision warning is available even if cruise
control has been deactivated.
It responds to stationary or moving objects that
are within the detection range of the radar sys‐
tem.
When the vehicle is intentionally brought into
contact with a vehicle, the collision warning is
delayed to avoid false warnings.
Warning stages
Prewarning
This warning is issued, for example, when there
is the impending danger of a collision or the dis‐
tance to the vehicle ahead is too small.
Acute warning with braking function
Warning of the imminent danger of a collision
when the vehicle approaches another object at
a relatively high differential speed.
The acute warning prompts the driver to inter‐
vene and, if there is the danger of a collision, is
accompanied by a braking intervention.
The braking intervention is executed with lim‐
ited braking force and for a brief period only. The
intervention cannot bring the vehicle to a com‐
plete standstill.
The braking intervention is executed only if DSC
Dynamic Stability Control is switched on.
Adapting your speed and driving style
The acute warning does not relieve the
driver of the responsibility to adapt his or her
driving speed and style to the traffic condi‐
tions.◀
The braking intervention can be interrupted by
pressing on the accelerator or by actively mov‐
ing the steering wheel.
When towing or tow-starting the vehicle, switch
off the collision warning with braking function to
prevent undesired interventions.
The braking function is deactivated if the DSC
Dynamic Stability Control or DTC Dynamic
Traction Control is deactivated.
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Cruise control
The concept
The system is functional at speeds beginning at
approx. 20 mph/30 km/h.
It maintains the speed that was set using the
control elements on the steering wheel.
The system brakes on downhill gradients if en‐
gine braking action is insufficient.
Unfavorable conditions
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.◀
Controls
At a glance
1System on/off, interrupt
2Resume speed
3Store speed
4Store, maintain/change speed
Switching on
Press the button on the steering wheel.
The marking in the speedometer is set to the
current speed.
Cruise control can be used.
Switching off
Deactivated or interrupted system
If the system is deactivated or interrupted,
actively intervene by braking and, if necessary,
with evasive maneuvers; otherwise, there is the
danger of an accident occurring.◀
Press the button.
▷If active: press twice.
▷If interrupted: press once.
The displays go out. The stored desired speed
is deleted.
Interrupting
When active, press the button.
The system is automatically interrupted if:
▷The brakes are applied.
▷The clutch pedal is depressed.
▷Transmission position D is disengaged.
▷DTC Dynamic Traction Control is activated
or DSC is deactivated.
▷DSC is actively controlling stability.
Maintaining/storing the current speed
Press the button.
or
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Switching on/off manually
Press the button.
▷On: the LED lights up.
▷Off: the LED goes out.
The PDC is shown on the Control Display.
Switch on the backup camera via the iDrive, refer
to page 125.
Assistance functions
Functional requirement
▷The backup camera is switched on.
▷The trunk lid is fully closed.
Pathway lines
▷Can be shown in the backup camera image
when in transmission position R.
▷Help you to estimate the space required
when parking and maneuvering on level
roads.
▷Are dependent on the current steering angle
and are continuously adjusted to the steer‐
ing wheel movements.
Show the parking aid lines, refer to page 125.
Turning circle lines
▷Can be shown in the backup camera image.
▷Show the course of the smallest possible
turning circle on a level road.
▷Only one turning circle line is displayed
when the steering wheel is turned.
Show the parking aid lines, refer to page 125.
Parking using pathway and turning
circle lines
1.Position the vehicle so that the turning circle
lines lead to within the limits of the parking
space.
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2.Turn the steering wheel to the point where
the pathway line covers the corresponding
turning circle line.
Obstacle marking
▷Spatially-shaped markings can be shown in
the backup camera image.
Their colored steps match the markings of the
PDC. This simplifies estimation of the distance
to the object shown.
Activating the assistance functions
More than one assistance function can be active
at the same time.
Showing the parking aid lines
"Parking aid lines"
Pathway and turning circle lines are displayed.
Showing the obstacle marking
"Obstacle marking"
Spatially-shaped markings are displayed.
Display on the Control Display
Switching on the backup camera via
iDrive
With PDC activated:
"Rear view camera"
The backup camera image is displayed. The set‐
ting is stored for the remote control currently in
use.
Brightness
With the backup camera switched on:
1. Select the symbol.
2.Turn the controller until the desired setting
is reached and press the controller.
Contrast
With the backup camera switched on:
1. Select the symbol.
2.Turn the controller until the desired setting
is reached and press the controller.
Camera
The camera lens is located in the handle of the
trunk lid. The image quality may be impaired by
dirt.
Clean the lens, refer to page 299.
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The setting is stored for the remote control cur‐
rently in use.
Display on the Control Display
Switching on the backup camera via
iDrive
With Top View switched on:
"Rear view camera"
The backup camera image is displayed. The set‐
ting is stored for the remote control currently in
use.
Brightness
With Top View switched on:
1. "Brightness"
2.Turn the controller until the desired setting
is reached and press the controller.
Contrast
With Top View switched on:
1. "Contrast"
2.Turn the controller until the desired setting
is reached and press the controller.
Displaying the turning circle and
pathway lines
▷The static, red turning circle line shows the
space needed to the side of the vehicle
when the steering wheel is turned all the
way.
▷The variable, green pathway line assists you
in assessing the amount of space actually
needed to the side of the vehicle.
The pathway line is dependent on the cur‐
rent steering angle and is continuously ad‐
justed with the steering wheel movement.
"Parking aid lines"
Turning circle and pathway lines are displayed.
Cameras
The lenses of the Top View cameras are located
at the bottom of the exterior mirror housings.
The image quality may be impaired by dirt.
Clean the lens, refer to page 299.
Side View
The concept
Side View provides an early look at cross traffic
at blind driveways and intersections. Road users
concealed by obstacles to the left and right of
the vehicle can only be detected relatively late
from the driver's seat. To improve visibility, two
cameras in the front of the vehicle record the
traffic situation on each side.
Capturing the image
Two cameras integrated in the bumpers capture
the image.
The cameras capture a maximum range of
330 ft/100 m.
Display
The images from both cameras are shown si‐
multaneously on the Control Display.
Check the traffic situation as well
Check the traffic situation around the ve‐
hicle on blind driveways and intersections with
your own eyes. Otherwise, an accident could re‐
sult from road users or objects located outside
the picture area of the Side View cameras.◀
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Special windshield
The windshield is part of the system.
The shape of the windshield makes it possible
to display a precise image.
A film in the windshield prevents double images
from being displayed.
Therefore, have the special windshield replaced
by a service center only.
Parking assistant
The concept
This system assists the driver in parking parallel
to the road.
Ultrasound sensors measure parking spaces on
both sides of the vehicle.
The parking assistant calculates the best pos‐
sible parking line and takes control of steering
during the parking procedure.
When parking, also take note of the visual and
acoustic information issued by the PDC and the
parking assistant and accelerate or brake ac‐
cordingly.
A component of the parking assistant is the PDC
Park Distance Control, refer to page 121.
Personal responsibility
The parking assistant does not relieve the
driver of responsibility for the vehicle during the
parking procedure.
Watch the parking space and parking procedure
closely and intervene if necessary; otherwise,
there is the danger of an accident.◀
Requirements
For measuring parking spaces
▷Maximum speed while driving forward ap‐
prox. 22 mph/35 km/h.
▷Maximum distance to row of parked vehi‐
cles: 5 ft/1.5 m.
Suitable parking space
▷Gap between two objects with a minimum
length of approx. 5 ft/1.5 m.
▷Minimum length: own vehicle length plus
approx. 4 ft/1.2 m.
▷Minimum depth: approx. 5 ft/1.5 m.
For parking procedure
Closed doors.
Switching on
Using the button
Press the button.
The LED lights up.
The current status of the parking space search
is indicated on the Control Display.
Parking assistant is activated automatically.
By engaging reverse
The current status of the parking space search
is indicated on the Control Display.
Activate: "Parking Assistant" Select the
symbol in the Control Display.
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