trailer BMW 325XI SPORTS WAGON 2006 Owners Manual

Technology for driving comfort and safety
82 1.Open the start menu.
2.Press the controller to open the menu.
3.Select "Vehicle settings" and press the
controller.
4.If necessary, move the highlight marker to
the uppermost field. Turn the controller
until "PDC" is selected and press the con-
troller.
5.Select "PDC display on" and press the con-
troller.
6. The PDC screen is activated.
The setting is stored for the remote control cur-
rently in use.
The display is shown on the Control Display as
soon as PDC is activated.
System limitations
Even with PDC, final responsibility for
estimating the distance between the
vehicle and any obstructions always remains
with the driver. Even when sensors are pro-
vided, there is a blind spot in which objects can
no longer be detected. The system is also sub-
ject to the physical limits that apply to all forms
of ultrasonic measurement, such as those
encountered with trailer towbars and couplings,
thin and wedge-shaped objects, etc. Low
objects already indicated, such as a curb, may
enter the sensors' dead areas before a continu-
ous audible signal is given. Higher, protruding
objects, such as ledges, may not be detectable.
Loud sound sources outside or inside the car
can drown out the PDC signal.<
Driving stability control
systems
Your BMW has a number of systems that help
to maintain the vehicle's stability even in
adverse driving conditions.
ABS Antilock Brake System
ABS prevents locking of the wheels during
braking. Safe steering response is maintained
even during full braking. Active safety is thus
increased.
The ABS is operational every time you start the
engine. Braking safely, refer to page113.
Electronic brake-force distribution
The system controls the brake pressure in the
rear wheels to ensure stable braking behavior.
DBC Dynamic Brake Control
When you apply the brakes rapidly, this system
automatically produces the maximum braking
force boost and thus helps to achieve the short-
est possible braking distance during full brak-
ing. This system exploits all of the benefits pro-
vided by ABS.
Do not reduce the pressure on the brake for the
duration of the brake application. If the brake is
released, DBC will be switched off.
DSC Dynamic Stability Control
DSC prevents the driving wheels from losing
traction when you pull away from rest or accel-
erate. DSC also recognizes unstable driving
conditions, for example if the rear of the car is
about to swerve or if momentum is acting at an
angle past the front wheels. In these cases,
DSC helps the vehicle maintain a safe course
within physical limits by reducing engine output
and through braking actions at the individual
wheels.
The laws of physics cannot be repealed,
even with DSC. An appropriate driving
style always remains the responsibility of the
driver. Therefore, do not reduce the additional
safety margin again by taking risks.<

Things to remember when driving
114 power assistance to the brakes or steering.
Never allow floor mats, carpets or any other
objects to protrude into the area around the
pedals, otherwise pedal function could be
impaired.<
Corrosion on brake rotors
When the vehicle is driven only occasionally,
during extended periods when the vehicle is not
used at all, and in operating conditions where
brake applications are less frequent, there is an
increased tendency for corrosion to form on
rotors, while contaminants accumulate on the
brake pads. This occurs because the minimum
pressure which must be exerted by the pads
during brake applications to clean the rotors is
not reached.
Should corrosion form on the brake rotors, the
brakes will tend to respond with a pulsating
effect that even extended application will fail to
cure.
When the vehicle is parked
Condensation forms while the automatic cli-
mate control is in operation, and then exits
under the vehicle. Traces of condensed water
under the vehicle are therefore normal.
Before driving into a car wash
For general information about taking care of
your BMW, refer to the Caring for your vehicle
brochure.
With convenient access and automatic
transmission
Insert the remote control into the ignition
switch.
The engine can be switched off when the selec-
tor lever is in position N. Refer also to page36.
Cargo loading
To avoid loading the tires beyond their
approved carrying capacity, never over-
load the vehicle. Overloading can lead to over-
heating and increases the rate at which damage develops inside the tires. The ultimate result
can assume the form of a sudden blow-out.<
Determining loading limit
1.Locate the following statement on your
vehicle's placard
*:
The combined weight of occupants
and cargo should never exceed
XXX kg or YYY lbs. Otherwise, overloading
can result in damage to the vehicle and
unstable driving conditions.<
2.Determine the combined weight of the
driver and passengers that will be riding in
your vehicle.
3.Subtract the combined weight of the driver
and passengers from XXX kilograms or YYY
pounds.
4.The resulting figure equals the available
amount of cargo and luggage load capacity.
For example, if the YYY amount equals
1,400 lbs. and there will be five 150 lbs.
passengers in your vehicle, the amount of
available cargo and luggage load capacity is
650 lbs.:
1,400 lbs. minus 750 lbs. = 650 lbs.
5.Determine the combined weight of luggage
and cargo being loaded on the vehicle. That
weight may not safely exceed the available
cargo and luggage load capacity calculated
in step 4.
6.If your vehicle will be towing a trailer, part of
the load from your trailer will be transferred
to your vehicle. Consult the manual for
transporting a trailer to determine how this
may reduce the available cargo and luggage
load capacity of your vehicle.

Everything from A - Z
232 Tow fitting
– screw thread205
Tow fittings205
Tow fittings for tow-starting
and towing away205
Towing205
– methods206
Towing away
– car with automatic
transmission205
"Town / City" in destination
entry122
Tow rope206
Tow-starting205
– sequential manual gearbox
SMG206
Tracks
– random play sequence155
Track width, refer to
Dimensions211
Traction-assist feature, refer
to DSC82
Traction control, refer to DSC
Dynamic Stability
Control82
Trailer towing
– towing loads and gross
weight212
Transmission
– automatic transmission with
Steptronic55
– manual transmission55
– overriding selector lever lock
for automatic transmission
with Steptronic57
Transporting children
safely50
Transport securing device,
refer to Securing cargo115
Tread depth, refer to Minimum
tire tread187
Treble, refer to Tone
control141
Treble, refer to Treble and
bass141
Treble, tone control141
"Trip computer"70
Trip computer69Trip-distance counter, refer to
Trip odometer67
"Triple turn signal
activation"57
Triple turn signal activation57
Trip odometer67
Trunk lamp, refer to Cargo
area lamp93
Trunk lid, refer to Tailgate33
Turning circle, refer to
Dimensions211
Turn signals57
– indicator lamp12
– replacing bulbs199
Tying down loads, refer to
Cargo loading115
U
Underbody protection, refer to
Caring for your vehicle
brochure
Uniform Tire Quality Grading/
UTQR186
"Units"71
Units
– average consumption71
– temperature71
Universal garage door opener,
refer to Integrated universal
remote control100
Universal remote control100
Unlatching, refer to
Unlocking35
"Unlock button"30
Unlocking
– from inside33
– from outside30
– tailgate36
– without remote control, refer
to Convenient access35
"Update services"177
V
Vehicle
– battery201
– breaking in112
– care, refer to Caring for your
vehicle brochure
– cargo loading114
– dimensions211
– Identification Number, refer
to Engine compartment191
– parking54
– washing, refer to Caring for
your vehicle brochure
– weight212
Vehicle jack201
Vehicle position, refer to
Displaying current
position136
"Vehicle settings"86
Ventilation97
– draft-free97
– in the rear97
Ventilation while at a
standstill98
Vents, refer to Ventilation97
"Vent settings"95
Voice commands
– overview22
– short commands214
Voice instructions for
navigation system135
– muting49,135
– repeating49,135
– switching on/off135
– volume135
Voice phone book171
Volume140
– audio sources140
– mobile phone166
– speed-dependent
adjustment141
– voice instructions135
W
Warning and indicator
lamps13