Technology for comfort, convenience and safety
76 signal tone sounds. The display appears on the
Control Display as soon as PDC is activated.
System limits
Even with PDC, final responsibility for
estimating the distance between the
vehicle and any obstacles always remains with
the driver. Even when sensors are provided,
there is a blind spot in which objects can no
longer be detected. The system is also subject
to the physical limits that apply to all forms of
ultrasonic measurement, such as those
encountered with tow bars and trailer cou-
plings, or thin and wedge-shaped objects etc.
Low objects already displayed, e. g. curbs, can
also disappear from the detection area of the
sensors again before or after a continuous tone
already sounds. Higher, protruding objects, e.g.
ledges, cannot be detected. For this reason,
drive with care; otherwise, there is a danger of
personal injury or property damage.
Loud sources of sound, inside and outside the
vehicle, could drown out the PDC signal tone.<
Driving stability control
systems
Your BMW is equipped with an extended array
of systems designed to enhance and maintain
vehicle stability under extreme conditions.
Antilock Brake System ABS
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. For information on safe braking, refer to
page109.
CBC Cornering Brake Control
When braking during curves or when braking
during a lane change, driving stability and steer-
ing response are improved further.
Electronic brake-force distribution
The system controls the brake pressure in the
rear wheels to ensure stable braking behavior.
Brake assistant
When you apply the brakes rapidly, this system
produces maximum braking force boosting and
thus helps to achieve the shortest possible
braking distance during full braking maneuvers.
This system exploits all of the benefits provided
by ABS.
Do not reduce the pressure on the brake pedal
for the duration of the full braking.
DSC Dynamic Stability Control
DSC optimizes vehicle stability and traction. It
also detects unstable driving states such as
understeering and oversteering, and helps
keep the vehicle on course within the physical
limits by reducing the engine output and by
braking at the wheels.
The DSC is operational every time you start the
engine.
The laws of physics cannot be repealed,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 further by taking risks.<
Indicator lamp
The indicator lamp goes out shortly
after the engine is started.
The indicator lamp flashes: DSC con-
trols the drive forces and brake forces.
The indicator lamp stays lit: DSC is deactivated.
M Dynamic Mode MDM
The M Dynamic Mode is a mode of the DSC
Dynamic Stability Control. It enables driving
with greater longitudinal and lateral accelera-
tion on dry road surfaces, however with limited
vehicle stability. The system does not provide
stabilizing intervention by reducing the engine
output and braking at the wheels until the abso-
lute driving limit is reached. Steering correc-
tions by the driver may also be required in this
driving state.
Technology for comfort, convenience and safety
78 Press the DSC OFF button; the DSC indicator
lamp lights up continuously. DSC and MDM are
deactivated.
A message appears on the Control Display.
Please note any supplementary information
that appears there.
Manual transmission
*:
Press and hold the MDM button.
Under unfavorable traction conditions, the
engine output may be briefly reduced even
when DSC is deactivated.
Reactivating DSC
Press the DSC OFF button; the indicator lamp
in the instrument cluster goes out.
You can also activate and deactivate DSC with
the button on the steering wheel, refer to
MDrive on page50.
Manual transmission
*:
Press the MDM button.
Malfunction in driving-stability control
systems
The warning lamp for the brake system
lights up yellow, together with the indi-
cator lamps for ABS, DSC and Tire
Pressure Monitor or Flat Tire Monitor.
A message appears on the Control Dis-
play. The driving stability control sys-
tems have failed. While you may con-
tinue, you should remember to proceed
cautiously and drive defensively while
avoiding full brake applications. The
Tire Pressure Monitor or the Flat Tire Monitor is
also malfunctioning. Have the system checked
as soon as possible.Display of the previously described
malfunction in Canadian models.
The DSC warning lamp lights up. A
malfunction has occurred in DSC
including MDM. The stability mainte-
nance functions are no longer available. The
vehicle remains operational. Have the system
checked as soon as possible.
The brake system warning lamp lights
up yellow. A message appears on the
Control Display. The brake assistant is
defective. Have the system checked as soon as
possible.
Display of the previously described
malfunction in Canadian models.
Starting off
On slopes
The drive-off assistant enables you to start off
conveniently on slopes. The parking brake is
not required for this purpose.
1.Hold the vehicle with the brake.
2.Release the brake and begin to drive imme-
diately.
After releasing the brake, begin to drive
immediately; otherwise, the drive-off
assistant no longer holds the vehicle after
approx. 2 seconds and your vehicle will start to
roll backward.<
Start off quickly on slopes. Do not hold
the vehicle on a hill by pressing the accel-
erator, but apply the brake pedal or parking
brake instead. Otherwise overheating and
heavy wear can result in the area of the Sequen-
tial Manual Transmission.<
To protect the clutch of the Sequential Manual
Transmission from overheating, the starting-off
Wheels and tires
188
Tire identification marks
Knowledge of the labeling on the side of the tire
makes it easier to identify and choose the right
tires.
Tire size
Speed letter
T = up to 118 mph/190 km/h
H = up to 131 mph/210 km/h
V = up to 150 mph/240 km/h
W = up to 167 mph/270 km/h
Y = up to 186 mph/300 km/h
Z = over 150 mph/240 km/h
Tire Identification Number
Tires with DOT codes meet the guidelines of
the US Department of Transportation.
DOT code:
Tire age
The tire's date of manufacture is indicated on
the sidewall:
DOT … 1009 means that the tire was manufac-
tured in week 10 of 2009.BMW recommends replacing all tires at least
every 6 years, even if some tires may last for
10 years. This also concerns the tire of the
spare wheel
*.
Uniform Tire Quality Grading
Quality grades can be found where applicable
on the tire sidewall between tread shoulder and
maximum section width. For example:
Tread wear 200 Traction AA
Temperature A
DOT Quality Grades
Tread wear
Traction AA A B C
Temperature A B C
All passenger car tires must conform to
Federal Safety Requirements in addition
to these grades.<
Tread wear
The tread wear grade is a comparative rating
based on the wear rate of the tire when tested
under controlled conditions on a specified gov-
ernment test course.
For example, a tire graded 150 would wear one
and one-half, 1γ, times as well on the govern-
ment course as a tire graded 100. The relative
performance of tires depends upon the actual
conditions of their use, however, and may
depart significantly from the norm due to varia-
tions in driving habits, service practices and dif-
ferences in road characteristics and climate.
Traction
The traction grades, from highest to lowest, are
AA, A, B, and C.
These grades represent the tire's ability to stop
on wet pavement as measured under controlled
conditions on specified government test sur-
faces of asphalt and concrete. A tire marked C
may have poor traction performance.
The traction grade assigned to this tire is
based on straight-ahead braking traction
tests, and does not include acceleration, cor-
nering, hydroplaning, or peak traction charac-
teristics.< For instance
Nominal width in mm
Aspect ratio in Ξ
Radial belt construction
Rim diameter in inches
Load rating
(not on ZR tires)
Speed code letter
(in front of the R on ZR tires)
245/45 R 18 100 V
285/3519ZR
For instance
Manufacturer code
for tire make
Tire size and tire design
Tire age
DOT xxxx xxx 1009
Everything from A to Z
234 Displays
– on Control Display, refer to
iDrive16
– refer to Instrument
cluster12
Displays on the windshield,
refer to Head-up Display86
Disposal
– battery of remote control
with Comfort Access36
– coolant196
– vehicle battery210
Distance, refer to
Computer67
Distance to destination, refer
to Computer67
Distance warning, refer to
PDC Park Distance
Control75
Door entry lighting, refer to
Interior lamps93
Door key, refer to Keys/
remote control26
Door lock29
Doors
– manual operation30
– remote control28
DOT Quality Grades188
Draft-free ventilation97
Drinks holder, refer to
Cupholders103
Drivelogic50,59
Drive-off assistant, refer to
Starting off on uphill
slopes78
Driving lamps, refer to Parking
lamps/low beams89
Driving programs, refer to
Drivelogic59
Driving stability control
systems76
Driving through water109
Driving tips, refer to General
driving notes108
Dry air, refer to Cooling
function96
Drying the air, refer to Cooling
function96
DSC51DSC Dynamic Stability
Control76
– indicator lamp13,76
– malfunction78
DTC Dynamic Traction
Control
– indicator lamp13
DVD
– country codes146
– settings147
– video playback146
DVD menu147
DVD player, refer to CD
player
144
DVD video146
Dynamic destination
guidance127
Dynamic Stability Control
DSC76
– M Dynamic Mode MDM76
E
Easy entry, refer to Entering
rear47
Easy entry/exit50
EDC51
EDC Electronic Damping
Control79
Eject button, refer to Buttons
in area of the CD/DVD
player136
Electrical malfunction
– convertible top39
– door lock30
– driver's door30
– fuel filler flap184
– luggage compartment lid32
– storage compartment, hotel
function31
Electric convertible top38
Electric steering wheel
adjustment50
Electronic brake-force
distribution76Electronic Damping Control
EDC79
– Comfort program79
– Normal program79
– Sport program79
Emergency operation, refer to
Manual operation
– convertible top39
– door lock30
– driver's door30
– fuel filler flap184
– hotel function31
– luggage compartment lid32
Emergency release for
luggage compartment lid in
cargo area32
Emergency request212
Emergency services, refer to
Roadside Assistance213
Engine
– breaking-in108
– data220
– M Engine Dynamic
Control60
– overheated, refer to Coolant
temperature65
– speed220
– starting56
– starting, Comfort Access34
– switching off56
Engine compartment193
Engine coolant196
Engine oil
– adding195
– additives, refer to Approved
engine oils195
– approved oils195
– checking oil level193
– fast measurement
194
– interval between changes,
refer to Service
requirements68
– oil change195
– oil grades, refer to Approved
engine oils195
– possible displays194
– recommended oils195
– temperature66
– temperature gauge66
Reference 243
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
Temperature display
– outside temperature65
– outside temperature
warning66
– setting the units68
Temperature gauge
– engine oil66
Tempomat, refer to Cruise
control63
The individual vehicle5
Tightening torque of the lug
bolts, refer to After
mounting209
Tilt alarm sensor34
– switching off34
Tilting down passenger-side
exterior mirror49
Timer, refer to Preselecting
activation times98
Tire inflation pressure186
Tire pressure
– loss81
Tire Pressure Monitor
TPM81
Tire Quality Grading188
Tire replacement
– new wheels and tires189
Tires
– age188
– air loss81,82
– breaking-in108
– condition189
– damage189
– inflation pressure186
– minimum tread depth189
– M Mobility System205
– new wheels and tires189
– pressure monitoring, refer to
Flat Tire Monitor79
– pressure monitoring, refer to
Tire Pressure Monitor81
– replacing189
– retreaded tires190
– size187
– size, refer to The right
wheels and tires190
– wear indicators189
– wheel/tire combination189
– winter tires190TMC station, refer to Traffic
information129
Tone
– control136
– middle setting138
Tone on locking/unlocking29
Tools, refer to Onboard
vehicle tool kit203
Top38
Top 50 of music
collection
153
Torque
– lug bolts, refer to After
mounting209
– refer to Engine data220
Tow bar215
Tow fitting214
Towing214
– methods215
– tow fittings214
– with manual
transmission215
Town/city, for navigation117
Tow rope215
Tow-starting214
TPM Tire Pressure
Monitor81
– resetting system81
– system limits81
– warning lamp82
Tracks
– selecting with CD144
Traction control, refer to DSC
Dynamic Stability
Control76
Traffic bulletins
– categories131
Traffic bulletins, filtering131
Traffic congestion
– displaying traffic
information129
– refer to Bypassing route
sections127
Traffic information for
navigation
– depiction in route map131
– during destination
guidance131Traffic information with
navigation129
Transmission
– breaking-in108
– Drivelogic59
– Drive mode59
– drive-off assistant, refer to
Starting off on uphill
slopes78
– idle58
– kickdown, refer to Drive
mode59
– manual transmission57
– reverse gear58
– Sequential Manual
Transmission with
Drivelogic58
– Sequential mode58
– shift lights60
– towing215
– tow-starting216
Transporting children
safely52
Transport securing device,
refer to Securing cargo111
Tread depth, refer to Minimum
tire tread189
Trip, deleting125
Trip, storing124
Trip-distance counter
– refer to Trip meter65
Trip meter65
Trip odometer, refer to Trip
meter65
Trips, changing125
Trunk, refer to Luggage
compartment32
Trunk lid, refer to Luggage
compartment lid31
Turning circle, refer to
Dimensions221
Turn signals61
U
Uniform Tire Quality Grading/
UTQR188