2010 BMW 650I CONVERTIBLE inflation pressure

Wheels and tires
200
Run-flat tires
You will recognize run-flat tires by the circular
symbol containing the letters RSC on the side
of the tire.
Run-flat tires consist of partially self-contained
tires and special rims. The sidewall reinforce-
ment ensures that the tire retains some residual
safety in the event of pressure drop and driving
remains possible to a restricted degree.
To continue driving with a damaged tire:
>With Flat Tire Monitor, refer to Indication of
a flat tire, page86
>With Tire Pressure Monitor, refer to Notifi-
cation of low tire inflation pressure, page88
New wheels and tires
Have new wheels and tires installed only
by your BMW center or tire shop that
works according to BMW repair procedures
with correspondingly trained personnel. If this
work is not carried out properly, there is a dan-
ger of subsequent damage and related safety
h a z a r d s . M a k e s u re t h a t t h e n e w w h ee l s a r e b a l-
anced.<
Retreaded tires
BMW does not recommend that you use
retreaded tires, as driving safety may be
impaired. The causes for this include the possi-
bly different tire casing structures and the often
wide variations in their age, which can result in a
limited service life.<
The right wheels and tires
BMW recommends that you use only
wheel and tire combinations that BMW
has tested and approved for your particular
vehicle. Variations in factors such as manufac-
turing tolerances mean that even wheels and
tires with identical official size ratings could
actually have different dimensions than the
approved units – these differences could lead to
body contact, and with it the risk of severe acci-
dents. If non-approved wheels and tires are
used, BMW cannot evaluate their suitability,
and therefore cannot be held liable for driving
safety.<
You can inquire about the right wheel/tire com-
bination at your BMW center.
The right wheel-and-tire combination is
another vital factor in ensuring reliable opera-
tion of various vehicle systems such as ABS
and DSC.
To maintain good handling and vehicle
response, use only tires of a single tread config-
uration from a single manufacturer. Following
tire damage, have the original wheel and tire
combination remounted on the vehicle as soon
as possible.
Wheels with electronics for
TPM Tire Pressure Monitor
When mounting new tires or converting from
summer to winter tires or vice versa, only use
wheels with TPM electronics, otherwise the
Tire Pressure Monitor cannot detect a flat tire,
refer to page87. Your BMW center will be
happy to advise you on this subject.

Mobility
201Reference
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Recommended tire brands
Certain tire makes are recommended by BMW
depending on the tire size. You can recognize
these from the clearly visible BMW marking on
the tire sidewall.
When used properly, these tires comply with
the most demanding standards for safety and
vehicle response.
Run-flat tires
When mounting new tires, or changing from
summer to winter tires or vice versa, use run-flat
tires for your own safety. In addition, no spare
tire is available in case of a flat tire. Your BMW
center will be glad to advise you.
Special characteristics of winter tires
BMW recommends winter tires for use in cold
winter driving conditions. Although all-season
M+S tires provide better winter traction than
summer tires, they generally fail to provide the
same levels of cold-weather performance as
winter tires.
Watch speed
Always observe the maximum permissi-
ble speed for the winter tires, otherwise
tire damage may occur, which can result in acci-
dents.<
Storage
Store wheels and tires in a cool, dry place with
as little exposure to light as possible. Always
protect tires against all contact with oil, grease
and fuels. Do not exceed the maximum tire
inflation pressure indicated on the side wall of
the tire.
Rotating wheels between axles
BMW does not recommend moving the front
wheels to the rear or vice versa, as otherwise
the handling characteristics may be impaired.
With tires of different makes and types
* such a
change is not permissible.
Snow chains*
BMW only tests certain fine-link snow chains,
classifies them as road-safe and recommends
them. Consult your BMW center for more infor-
mation.
These snow chains are approved exclusively for
use in pairs on the rear wheels with the tire size:
>245/50 R 17
>245/45 R 18
Observe the manufacturer's instructions when
mounting snow chains. Do not exceed a speed
of 30 mph/50 km/h with the chains mounted.
Do not initialize the Flat Tire Monitor after
installing snow chains as this could cause
the Flat Tire Monitor to malfunction.
When driving with snow chains, it may be prac-
tical to briefly activate DTC, refer to page84.<

Replacing components
214
License plate lamps
5-watt bulb, W5W
1.Push a screwdriver from the left under the
lamp and pry out the lamp toward the right.
2.Turn the bulb holder to the left by 905 and
remove.
3.Remove and replace the bulb.
Changing wheels
Your BMW is equipped with run-flat tires as a
standard feature. An immediate wheel change
in the event of a flat tire is therefore no longer
required.
To continue driving with a damaged tire:
>With Flat Tire Monitor, refer to Indication of
a flat tire, page86
>With Tire Pressure Monitor, refer to Notifi-
cation of low tire inflation pressure, page88
You will recognize run-flat tires by a circular
symbol containing the letters RSC on the side
of the tire, refer to Run-flat tires on page200.
If you have new tires mounted or switch from
summer to winter tires, or vice versa, use run-
flat tires because no spare tire is provided in
case of a flat. Your BMW center will be glad to
advise you.
Also refer to New wheels and tires, page200.
The suitable tools for changing tires are
available as accessories from your BMW
center.<
Car jacking points
The jacking points for the car jack are located in
the positions shown.
Vehicle battery
Battery care
The battery is 100 % maintenance-free, i.e., the
electrolyte will last for the life of the battery
when the vehicle is operated in a temperate cli-
mate.
Your BMW center will be glad to advise in all
matters concerning the battery.
Charging battery
Only charge the battery in the vehicle via the
terminals in the engine compartment with the
engine switched off. Connections, refer to
Jump starting on page217.
Disposal
Have old batteries disposed of by your
BMW center or bring them to a recycling
center. Maintain the battery in an upright posi-
tion for transport and storage. Always restrain
the battery to prevent it from tipping over during
transport.<
Power failure
Following a temporary power failure, e.g. due to
a discharged battery, the use of some equip-
ment will be restricted, requiring its reinitializa-
tion. In the same way, individual settings are lost
and must be updated again:

Everything from A to Z
236 Care208
– car-care products208
– carpets210
– car washes208
– CD/DVD player211
– chrome components210
– convertible top209
– displays211
– exterior208
– fine wooden
components211
– hand washing209
– headlamps209
– high-pressure cleaning
jets208
– interior210
– leather210
– light-alloy wheels210
– paint209
– plastic components210
– rubber gaskets210
– safety belts211
– sensors and cameras211
– upholstery and cloth-
covered paneling210
– windows209
Cargo bay
– capacity227
– emergency release32
– opening/closing, refer to
Luggage compartment
lid31
– opening from inside31
– opening from outside31
– opening with remote
control28
Caring for the vehicle
finish209
Car key, refer to Keys/remote
control26
Car phone
– installation location, refer to
Center armrest111
– refer to separate operating
instructions
Car phone, refer to
Telephone172
Car radio, refer to Radio149
Car Shampoo211Car wash57
– with Comfort Access35
Car washes208
Catalytic converter, refer to
Hot exhaust system119
CBC Cornering Brake
Control83
CBS Condition Based
Service206
CD, audio playback154
CD changer154,158
– controls146
– fast forward/reverse156
– filling or emptying the
magazine158
– random sequence155
– selecting a track154
– switching on/off146
– tone control146
– volume146
CD player154
– controls146
– fast forward/reverse156
– random sequence155
– selecting a track154
– switching on/off146
– tone control146
– volume146
Center armrest, adjusting
height111
Center console14
Central locking
– from inside30
– from outside28
Central locking system27
– Comfort Access34
– hotel function30
Changes, technical, refer to
For your own safety5
Changing language on
Control Display80
Changing units of measure on
Control Display74
Changing wheels200,214
CHECK button78
Check Control77
Check Gas Cap194
Checking air pressure, refer to
Tire inflation pressure196Child restraint fixing system
LATCH54
Child restraint systems53
Child seats, refer to
Transporting children
safely53
Chrome-plated parts211
Chrome polish211
Cigarette lighter113
Cigarette lighter socket, refer
to Connecting electrical
devices113
Cleaning your BMW, refer to
Care208
Clock72
– 12h/24h format77
– setting time76
– setting time and date
77
Closing
– from inside30
– from outside28
Closing fuel filler cap194
Clothes hooks, Coupe112
Cockpit10
Cold start, refer to Starting
engine57
Comfort Access34
– observe in car wash35
– replacing battery, remote
control35
Compartment for remote
control, refer to Ignition
lock56
Compartments, refer to
Storage compartments112
Computer73
– displays on Control
Display74
Concierge service187
Condensation, refer to When
vehicle is parked120
Condition Based Service
CBS206
Confirmation signals for
locking and unlocking29
Connecting car vacuum
cleaner, refer to Connecting
electrical devices113

Reference 241
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
Indicator/warning lamps
– ABS Antilock Brake
System84
– active steering89
– airbags92
– brake system84
– DSC13,84
– DTC13,84
– Flat Tire Monitor86
– fog lamps13,102
– parking brake13,58
– safety belt warning50
– TPM Tire Pressure
Monitor88
Indicator and warning lamps
– overview13
Inflation pressure, refer to Tire
inflation pressure196
Inflation pressure monitoring,
refer to Flat Tire Monitor85
Inflation pressure monitoring,
refer to Tire Pressure
Monitor87
Initializing
– Flat Tire Monitor86
– radio, refer to Storing
stations150
– refer to Power failure214
– refer to Setting time and
date77
– seat, mirror and steering
wheel memory47
Instructions for navigation
system, refer to Voice
instructions137
Instrument cluster12
Instrument illumination, refer
to Instrument lighting102
Instrument lighting102
Instrument panel, refer to
Cockpit10
Instrument panel, refer to
Instrument cluster12
Integrated key26
Integrated universal remote
control109
Interactive map132Interior lamps102
– switching on with remote
control28
Interior motion sensor33
– switching off34
Interior rearview mirror,
automatic dimming
feature52
Intermittent mode of the
wipers62
Intersection, entering for
navigation128
iPod, connecting, refer to
AUX-IN port166
iPod, connecting, refer to USB
audio interface166
J
Jacking points214
Joystick, refer to iDrive16
Jumpering, refer to Jump
starting217
Jump starting217
K
Keyless-Go, refer to Comfort
Access34
Keyless opening and closing,
refer to Comfort Access34
Key Memory, refer to Personal
Profile26
Keys26
– key-related settings, refer to
Personal Profile26
– spare key26
Kickdown, Sport automatic
transmission59
Knee airbags90
Knock control195
L
Lamps
– refer to High-beam
Assistant100
– refer to Parking lamps/low
beams98Lamps and bulbs212
Lane demarcation lines, refer
to Lane Departure
Warning96
Lane Departure Warning96
Lashing eyes, refer to
Securing cargo122
Last destinations130
LATCH child restraint fixing
system54
Leather care210
LEDs light-emitting
diodes212
Length, refer to
Dimensions225
License plate lamp, replacing
bulbs214
Light Control, refer to
Adaptive Light Control99
Light-emitting diodes
LEDs212
Lighter113
Lighting
– instruments102
– lamps and bulbs212
– of the vehicle, refer to
Lamps98
Light switch98
Loading
– securing cargo122
– stowing cargo121
– vehicle120
Loading, refer to Cargo
loading120
Load securing equipment,
refer to Securing cargo122
Lock buttons in the doors,
refer to Locking30
Locking28
– confirmation signals29
– from inside30
– from outside28
– without key, refer to Comfort
Access34
– without key, refer to Comfort
access34

Everything from A to Z
244 Protective function, refer to
Pinch protection system
– glass sunroof38
– windows37
R
Radio
– controls146
– HD Radio150
– satellite radio152
– selecting waveband149
– storing stations150
– switching on/off146
– tone control146
– volume146
– weatherband, refer to
Weather news flashes151
Radio key, refer to Keys/
remote control26
Radio position, refer to Radio
readiness56
Radio readiness56
– switched off57
– switched on56
– with Comfort Access35
Rain sensor, windshield wiper
system62
Random sequence
– external devices168
– music collection164
Reading lamps102
Rear lamps, refer to Tail
lamps213
Rearview mirrors, refer to
Mirrors51
Rear window
– heating105
– opening and closing37
Reception
– quality150
– radio stations150
Recirculated-air mode, refer
to AUC Automatic
recirculated-air control105
Recirculation of air, refer to
AUC Automatic
recirculated-air control105Reclining seat, refer to
Seats45
Reflectors, refer to Tail
lamps213
Refueling194
Releasing
– hood202
Releasing the locks, refer to
Unlocking34
Remaining distance, refer to
Cruising range73
Remaining distance to
destination, refer to
Computer74
Remote control26
– Comfort Access34
– garage door opener109
– luggage compartment lid28
– malfunction29,35
– replacing battery35
Removing condensation on
the windows105
Replacement fuses215
Replacement of tires
– refer to Changing
wheels214
Replacement remote control,
refer to New remote
controls26
Replacing bulbs, refer to
Lamps and bulbs212
Replacing wheels/tires, refer
to New wheels and tires200
Reporting safety defects7
Required fuel195
Reserve
– warning, refer to Fuel
gauge73
Reset, refer to Resetting tone
settings148
Residual heat106
Restraint systems
– for children53
– refer to Safety belts50
Retreaded tires200
Reverse
– CD changer156
– CD player156Reverse gear
– manual transmission58
– Sport automatic
transmission59
Road map138
Roadside
Assistance187,217
Roadside parking lamps100
– replacing bulbs, refer to
Parking lamps213
Rollover protection system on
Convertible92
– lowering92
Rope, refer to Tow-starting
and towing218
Rotary/pushbutton, refer to
iDrive16
Route136,137
– bypassing sections137
– changing136,137
– changing criteria136
– displaying map view138
– displaying streets or towns/
cities137
– selecting136
Route information, refer to
Destination guidance with
voice instructions137
Route map, refer to Displaying
map view138
Route selection136
RSC Runflat System
Component, refer to Run-
flat tires200
Run-flat System Component
RSC, refer to Run-flat
tires200
Run-flat tires200
– continuing driving with a
damaged tire86,88
– flat tire86,88
– Flat Tire Monitor85
– tire inflation pressure196
– Tire Pressure Monitor87
– tire replacement200,201
– winter tires201

Everything from A to Z
246 Sport automatic
transmission58
– Dynamic Driving Control60
– kickdown59
– releasing transmission
lock60
– towing219,220
– with Comfort Access35
Sport program in the Sport
automatic transmission59
Stability control, refer to
Driving stability control
systems83
Start/Stop button56
– starting the engine57
– switching off the engine57
Starting, refer to Starting
engine57
Starting assistance, refer to
Jump starting217
Starting difficulties, refer to
Jump starting217
Starting off on slopes, refer to
Drive-off assistant85
Start menu17
Station, refer to Radio149
Station, selecting
– radio149
Stationary ventilation
– preselecting activation
times107
Status information on Control
Display19
Status of this Owner's Manual
at time of printing5
Steam cleaners208,209
Steering wheel
– adjustment52
– automatic adjustment, refer
to Easy entry/exit52
– automatic adjustment, refer
to Steering wheel
memory47
– buttons on steering
wheel11
– heating52
– lock, refer to Ignition lock56
– memory47Steering with variable ratio,
refer to Active steering89
Steptronic, refer to Sport
automatic transmission58
Storage compartments112
Stored trip, calling up135
Storing211
Storing a destination in the
address book129
Storing music161
Storing sitting position, refer
to Seat, mirror and steering
wheel memory
47
Storing tires201
Storing your vehicle211
Street, entering for
navigation128
Summer tires, refer to Wheels
and tires196
Surround147
SVCD156
SW, waveband149
Switches, refer to Cockpit10
Switching automatically
between high beams and
low beams, refer to High-
beam Assistant100
Switching automatically
between high beams and
low beams, refer to High-
beam assistant100
Switching off
– engine57
Switching on
– audio146
– CD changer146
– CD player146
– radio146
Swiveling headlamps, refer to
Adaptive Light Control99
Symbols4
– indicator/warning lamps13
T
Tachometer72
Tail lamps213
– replacing bulbs213Tank capacity
– also refer to Capacities227
– fuel tank capacity194
Target cursor for
navigation132
Technical alterations, refer to
For your own safety5
Technical data224
– capacities227
– dimensions225
Telephone172
– installation location, refer to
Center armrest111
– refer to separate operating
instructions
– voice commands179
TeleService186
TeleService Diagnosis188
TeleService Help188
Temperature
– adjusting in upper body
region106
– adjusting with automatic
climate control104
– changing unit of measure74
– refer to Coolant
temperature72
Temperature display
– outside temperature72
– outside temperature
warning72
– setting the units74
Temperature gauge
– engine oil73
Tempomat, refer to Cruise
control63
The individual vehicle5
Tilt alarm sensor33
– switching off34
Tilting down passenger-side
exterior mirror51
Timer, refer to Preselecting
activation times107
Tire inflation pressure196
Tire pressure
– loss86,87
Tire Pressure Monitor
TPM87
Tire Quality Grading198

Reference 247
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
Tire replacement
– new wheels and tires200
Tires
– age198
– air loss86,88
– breaking-in118
– condition199
– damage199
– inflation pressure196
– minimum tread depth199
– new wheels and tires200
– pressure monitoring, refer to
Flat Tire Monitor85
– pressure monitoring, refer to
Tire Pressure Monitor87
– replacing200
– retreaded tires200
– run-flat tires200
– size197
– size, refer to The right
wheels and tires200
– wear indicators199
– wheel/tire combination200
– winter tires201
Tires with run-flat properties
– refer to Run-flat tires200
TMC station, refer to Traffic
information139
Tone
– control146
– middle setting148
Tone on locking/unlocking29
Tools, refer to Onboard
vehicle tool kit212
Top39
Top 50 of music
collection163
Torque, refer to Engine
data224
Tow bar219
Tow fitting218
Towing218
– methods219
– tow fittings218
– with manual
transmission219
– with Sport automatic
transmission219
Town/city, for navigation127Tow rope219
Tow-starting218
TPM Tire Pressure
Monitor87
– resetting system87
– system limits87
– warning lamp88
Tracks
– selecting with CD154
Traction-assist feature, refer
to DSC Dynamic Stability
Control83
Traction control, refer to DSC
Dynamic Stability
Control83
Traffic bulletins
– categories141
Traffic bulletins, filtering141
Traffic congestion
– displaying traffic
information139
– refer to Bypassing route
sections137
Traffic information for
navigation
– depiction in route map141
– during destination
guidance141
Traffic information with
navigation139
Transmission
– drive-off assistant85
– manual transmission58
– sport automatic
transmission58
– towing219
– transmission lock, manually
locking and unlocking, sport
automatic transmission60
Transporting children
safely53
Transport securing device,
refer to Securing cargo122
Tread depth, refer to Minimum
tire tread199
Trip, deleting135
Trip, storing134
Trip-distance counter
– refer to Trip meter72Trip meter72
Trip odometer, refer to Trip
meter72
Trips, changing135
Trunk, refer to Luggage
compartment32
Trunk lid, refer to Luggage
compartment lid31
Turning circle, refer to
Dimensions225
Turn signals61
U
Uniform Tire Quality Grading/
UTQR198
Units
– average fuel
consumption74
– temperature74
Universal garage-door
opener, refer to Integrated
universal remote
control109
Universal remote control, refer
to Integrated universal
remote control109
Unlocking
– from inside30
– from outside28
– setting unlocking
behavior28
– without key, refer to Comfort
Access34
Unlocking without key, refer to
Comfort Access34
Updating the navigation
data126
USB audio interface166
Used batteries
– refer to Disposal214
– refer to Replacing battery36
Using turn signals61
V
VCD156