differential BMW 525I SEDAN 2007 Owners Manual

Things to remember when driving
132
Things to remember when driving
Break-in period
Moving parts need breaking-in time to adjust to
each other. To ensure that your vehicle contin-
ues to provide optimized economy of operation
throughout an extended service life, we request
that you devote careful attention to the follow-
ing section.
Engine and differential
Always obey all official speed limits.
Up to 1,200 miles/2,000 km
Drive at changing engine and driving speeds,
however do not exceed 4,500 rpm or 100 mph/
160 km/h.
Avoid full-throttle operation and use of the
transmission's kick-down mode during these
initial miles.
From 1,200 miles/2,000 km
The engine and vehicle speed can gradually be
increased.
Tires
Due to technical factors associated with their
manufacture, tires do not achieve their full trac-
tion potential until after an initial break-in
period. Therefore, drive reservedly during the
first 200 miles/300 km.
Brake system
Brakes require an initial break-in period of
approx. 300 miles/500 km to achieve optimized
contact and wear patterns between brake pads
and rotors. Drive in a reserved manner during
this break-in period.
Clutch
The function of the clutch is only at its opti-
mized level after a distance driven of approx.
300 miles/500 km. During this break-in period,
engage the clutch gently.
Following part replacement
Observe the break-in instructions again if com-
ponents mentioned above must be replaced
after subsequent driving operation.
General driving notes
Closing luggage compartment lid/
tailgate
Operate the vehicle only when the lug-
gage compartment lid/tailgate is com-
pletely closed. Otherwise, exhaust fumes could
enter the interior of the vehicle.<
If special circumstances should make it abso-
lutely necessary to operate the vehicle with the
luggage compartment lid/tailgate open:
1.Close all windows and the glass sunroof or
panorama glass sunroof.
2.Increase the air volume of the automatic cli-
mate control to a high level, refer to
page113.
Hot exhaust system
As in all vehicles, extremely high temper-
atures are generated on the exhaust sys-
tem. Do not remove the heat shields installed
adjacent to it, and never apply undercoating to
them. When driving, standing at idle and while
parking take care to avoid possible contact
between the hot exhaust system and any highly
flammable materials such as hay, leaves, grass,
etc. Such contact could lead to a fire, and with it
the risk of serious property damage as well as
personal injury. Do not touch hot exhaust tail
pipes. Otherwise there is a risk of burns.<
Mobile communications devices in
vehicle
BMW discourages the use of mobile
communications devices, e. g. mobile
phones, inside the vehicle without a direct con-
nection to an outside antenna. Otherwise, the

Everything from A to Z
264 "BMW Assist"208
BMW Assist207
– activating212
– breakdown assistance208
– contacting BMW Customer
Relations210
– displaying vehicle data213
– information service210
– services offered207
– TeleService209
– updating211
"BMW Contact"202
"BMW Contact
Numbers"202
BMW homepage4
BMW maintenance
system232
BMW Night Vision103
– activating104
– cleaning camera105
– cleaning camera, refer to
Wiper system67
– deactivating104
– making settings104
"BMW Service settings"211
BMW website4
Bottle holder, refer to Cup
holders121
Bracket for telephone or
mobile phone, refer to Snap-
in adapter205
Brake assistant90
– adaptive91
Brake force display99
Brake lamps
– replacing bulbs237
– two-stage99
Brake rotors
– breaking-in132
– refer to Braking safely133Brakes
– ABS Antilock Brake
System90
– brake assistant90
– brake force display99
– breaking-in132
– CBC Cornering Brake
Control90
– electronic brake-force
distribution90
– handbrake62
– refer to Braking safely133
– warning lamps13
Brake system132
– brake pads132
– breaking-in132
– disk brakes134
– warning lamp
93
Braking safely133
Breakdown assistance208
Breakdown services, refer to
Roadside Assistance245
Breaking-in brake pads132
Breaking-in the clutch132
Breaking-in the differential,
refer to Engine and
differential132
Break-in period132
"Brightness"87,102
– with BMW Night Vision105
Brightness of Control
Display87
Button for starting engine,
refer to Start/Stop button60
Buttons on steering wheel11
C
California Proposition 65
Warning6
"Call"200,211
Call
– accepting198
– displaying accepted201
– ending199
– in absence201
– rejecting199
– starting199Calling
– by entering phone
number199
– from phone book200
– from Top 8 list201
– redialing201
– refer to telephone operating
instructions
Can holder, refer to Cup
holders121
Capacities256
Car battery, refer to Vehicle
battery242
Car care, refer to Caring for
your vehicle brochure
Car-care products, refer to
Caring for your vehicle
brochure
"Car Data"79
Care233
– refer to Caring for your
vehicle brochure
Cargo
– refer to Cargo loading134
– securing135
– securing with ski bag127
Cargo bay
– capacity255
– emergency operation, refer
to Opening manually, Sports
Wagon36
– emergency release35
– expanding, Sports
Wagon125
– floor panel flap, refer to
Compartment in floor,
Sports Wagon126
– locking separately34
– opening/closing, refer to
Luggage compartment lid/
tailgate34
– opening from inside34
– opening from inside, Sports
Wagon35
– opening from outside34
– opening from outside,
Sports Wagon35
– opening with remote
control31