2011 BMW 128I CONVERTIBLE inflation pressure

Wheels and tires
196
Convertible: tire inflation pressures for the 128i
Tire size Pressure specifications in psi/kPa
Traveling speeds
up to a max. of
100 mph/160 km/hTraveling speeds
including those
exceeding
100 mph/160 km/h
All pressure specifications in the table are
indicated in psi/kilopascal with cold tires.
Cold = ambient temperature
without Sport Package
205/55 R 16 91 H M+S 32/220 35/240 32/220 39/270
205/50 R 17 89 H M+S 32/220 38/260 35/240 42/290
Front: 205/50 R 17 89 V 32/220 - 35/240 -
Rear: 225/45 R 17 91 V - 36/250 - 41/280
Front: 215/40 R 18 85 Y 35/240 - 35/240 -
Rear: 245/35 R 18 88 Y - 41/280 - 41/280
with Sport Package
205/55 R 16 91 H M+S 32/220 35/240 32/220 39/270
205/50 R 17 89 H M+S 32/220 38/260 35/240 42/290
Front: 205/50 R 17 89 V 32/220 - 39/270 -
Rear: 225/45 R 17 91 V - 36/250 - 46/320
Front: 215/40 R 18 85 Y 35/240 - 38/260 -
Rear: 245/35 R 18 88 Y - 41/280 - 45/310
More details on the permissible load and weights can be found on page229.

Mobility
197Reference
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Convertible: tire inflation pressures for the 135i
Tire size Pressure specifications in psi/kPa
Traveling speeds
up to a max. of
100 mph/160 km/hTraveling speeds
including those
exceeding
100 mph/160 km/h
All pressure specifications in the table are
indicated in psi/kilopascal with cold tires.
Cold = ambient temperature
without Sport Package
205/50 R 17 89 H M+S 32/220 38/260 36/250 42/290
Front: 215/40 R 18 85 Y 39/270 - 39/270 -
Rear: 245/35 R 18 88 Y - 41/280 - 41/280
with Sport Package
205/50 R 17 89 H M+S 32/220 38/260 36/250 42/290
Front: 215/40 R 18 85 Y 39/270 - 39/270 -
Rear: 245/35 R 18 88 Y - 41/280 - 45/310
More details on the permissible load and weights can be found on page229.

Everything from A to Z
238
Everything from A to Z
Index
A
ABS Antilock Brake
System81
Acceleration assistant, refer to
Launch Control64
Accessories, refer to The
individual vehicle5
Accident, reporting, refer to
Emergency Request219
Activated-charcoal filter99
Activating
BMW Assist186,188
Active steering86
Adaptive light control92
Additives
– coolant205
– engine oil205
Address, entering121,127
Address for navigation
– entering121
Adjusting temperature97
Airbags88
– sitting safely43
– warning lamp89
Air conditioner96
Air distribution
– automatic97
Airing, refer to Ventilation99
Air outlets, refer to Air
vents96
Air pressure, checking, refer
to Tire inflation
pressure194
Air recirculation, refer to
Recirculated-air mode98
Air vents96
Air volume98
AKI, refer to Fuel
specifications193Alarm system32
– avoiding unintentional
alarms33
– interior motion sensor33
– switching off an alarm32
– tilt alarm sensor33
Albums of music
collection160
ALL program98
All-season tires, refer to
Winter tires201
AM, waveband143
Ambient air, refer to
Recirculated-air mode98
Antenna for mobile phone170
Antifreeze
– coolant205
– washer fluid66
Antilock Brake System
ABS81
Anti-theft alarm system, refer
to Alarm system
32
Anti-theft system27
Approved axle loads, refer to
Weights229
Approved engine oils205
Approved gross vehicle
weight, refer to Weights229
Armrest, refer to Center
armrest105
Arrival time
– computer70
Ashtray106
Assistance systems, refer to
Dynamic Stability Control
DSC81
AUC Automatic recirculated-
air control98
Audible instructions, refer to
Spoken instructions132Audio140
– controls140
– switching on/off140
– tone control140
– volume140
Automatic
– air distribution97
– air volume97
– cruise control66
– headlamp control91
Automatic car washes209
Automatic climate control96
Automatic curb monitor50
Automatic high beams and
low beams, refer to High-
beam assistant93
Automatic lamps
– refer to Welcome lamps91
Automatic recirculated-air
control AUC98
Automatic Service
Request188
Automatic transmission with
Steptronic57
– selector lever lock58
– shiftlock58
– towing221
– tow-starting221
AUTO program for automatic
climate control97
AUX-IN port163
Available services188
Average fuel consumption70
– setting the units72
Average speed70
Avoid highways in
navigation130
Avoiding unintentional
alarms33
Axle loads, refer to
Weights229

Everything from A to Z
244 iDrive16
– adjusting brightness79
– changing date and time75
– changing language79
– menu guidance17
– operating principle16
– status information19
Ignition55
– switched off56
– switched on55
Ignition key, refer to
Integrated key/remote
control26
Ignition key position 1, refer to
Radio readiness55
Ignition key position 2, refer to
Ignition on55
Ignition lock55
Imprint2
Indicator and warning
lamps13
– Tire Pressure Monitor
TPM85
Individual settings, refer to
Personal Profile26
Inflation pressure, tires194
Inflation pressure monitoring,
refer to Tire Pressure
Monitor TPM84
Initializing
– compass, refer to
Calibrating104
– radio, refer to Station,
storing143
– refer to Setting the time and
date75
Initializing, Flat Tire Monitor
FTM83
Instructions for navigation
system, refer to Voice
instructions132
Instrument cluster12
Instrument combination, refer
to Instrument cluster12
Instrument lighting95
Integrated key26
Integrated universal remote
control101
Interactive map126Interior lamps95
– remote control28
Interior motion sensor33
Interior rearview mirror50
– automatic dimming
feature51
– compass103
Intermittent mode of the
wipers65
Intersection, entering,
navigation122
iPod, connecting, refer to
AUX-IN port163
iPod, connecting, refer to USB
audio interface163
J
Jacking points217
Jets, refer to Air vents96
Joystick, refer to iDrive16
Jumpering, refer to Jump-
starting220
Jump-starting220
K
Key, refer to Integrated key/
remote control26
Keyless go, refer to Comfort
Access33
Keyless opening and closing,
refer to Comfort Access33
Key Memory, refer to Personal
Profile26
Kickdown58
Knock control193
L
Lamps
– adaptive light control92
– interior lighting95
Lamps, refer to Parking lamps/
low beams91
Lamps and bulbs, replacing
bulbs213
Lashing eyes, refer to
Securing cargo116Last destinations124
LATCH child restraint fixing
system53
Launch Control64
Leather care211
LED Light-emitting
diodes213
Length, refer to
Dimensions227
License plate lamp, replacing
bulb217
Light
– instrument lighting95
– refer to High-beam
assistant93
Light-alloy wheels211
Light control
– refer to High-beam
assistant93
Light-emitting diodes
LED213
Lighter106
– socket106
Lighting
– lamps and bulbs213
– of instruments95
– of vehicle, refer to Lamps91
Light switch91
Limit, refer to Speed limit78
Load115
Load securing equipment,
refer to Securing cargo116
Lock buttons of doors, refer to
Locking30
Locking
– adjusting confirmation
signal28
– from inside30
– from outside28
– without remote control, refer
to Comfort Access33
Locking and unlocking doors
– from inside30
– from outside27
Low beam control, refer to
High-beam assistant93
Low-beam headlamps91
– automatic91
– replacing bulbs214

Reference 247
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
Reflectors, refer to Tail
lamps216
Refueling192
Releasing
– hood202
Remaining distance, refer to
Computer70
Remaining distance, refer to
Cruising range70
Remote control26
– battery renewal35
– Comfort Access33
– garage door opener101
– malfunctions29,34
– removing from the ignition
lock55
– service data207
– trunk lid28
Remote control key, refer to
Integrated key/remote
control26
Replacement fuses, refer to
Fuses218
Replacement remote
control26
Replacing bulbs, refer to
Lamps and bulbs213
Replacing tires, refer to New
wheels and tires200
Reporting safety defects7
Reserve warning, refer to Fuel
gauge69
Reservoir for washer
systems66
Reset, refer to Resetting tone
settings142
Restraint systems, refer to
Safety belts49
Restraint systems for
children52
Retreaded tires200
Reverse
– CD changer153
– CD player153
Reverse gear61
– automatic transmission with
Steptronic58
– manual transmission57
Road map132Roadside
Assistance185,219
Roadside parking lamps93
– replacing bulbs214
Roadworthiness test, refer to
Service requirements72
Rollover protection system,
Convertible90
– resetting90
Roof load capacity229
Roof-mounted luggage
rack116
Rope, refer to Tow-starting,
towing away222
Rotary/pushbutton control,
refer to Controller16
Route130,131
– bypassing sections131
– changing130,131
– changing criteria130
– displaying streets or towns/
cities131
– map view132
– selecting130
Route instructions, refer to
Destination guidance
through voice
instructions132
Route map, refer to Map
view132
Route section, changing131
Route selection130
RSC Runflat System
Component, refer to Run-
flat tires200
Runflat System Component
RSC, refer to Run-flat
tires200
Run-flat tires200,201
– flat tire83
– Inflation pressure194
– new tires200
– remaining driving distance,
refer to Indication of a flat
tire83
– tire replacement200
Runflat tyres, refer to Run-flat
tires200
S
Safety-belt height
adjustment49
Safety belts49
– damage49
– indicator lamp49
– reminder49
– sitting safely43
Safety systems
– airbags88
– Antilock Brake System
ABS81
– Dynamic Stability Control
DSC81
– rollover protection system,
Convertible90
– safety belts49
Safety tires, refer to Run-flat
tires200
Satellite radio146
– enabling or unsubscribing
from a channel146
– favorites148
– selecting channel147
– storing channel147
– timeshift148
– Traffic Jump149
Saving fuel112
Screen, refer to iDrive16
Screw thread for tow
fitting221
SDARS, refer to Satellite
radio146
Seat and mirror memory48
Seat belt reminder, refer to
"Fasten safety belts"
reminder49
Seats44
– heating48
– sitting safely43
Securing cargo108,109
Selecting a detour136
Selecting new scale for
navigation133
Selector lever, automatic
transmission with
Steptronic58
Selector lever positions60

Reference 249
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
Storage compartments105
Storing
– seat position, refer to Seat
and mirror memory48
– telephone numbers, refer to
separate Owner's Manual
Storing a destination in the
address book123
Storing music158
Storing tires201
Stowage, refer to Storage
compartments105
Street, entering,
navigation122
Summer tires, refer to Wheels
and tires194
Surround141
SVCD153
SW, waveband143
Switches, refer to
Dashboard10
Switching off
– engine56
Switching off the engine
– start/stop button55
Switching on
– audio140
– CD changer140
– CD player140
– radio140
Switching the cooling function
on and off98
Switch-on times of parked car
ventilation, preselecting100
Symbols4
– status information19
T
Tachometer68
Tailgate, refer to Trunk lid31
Tail lamp, refer to Tail
lamps216
– replacing bulb216Tail lamps216
– replacing bulb216
Tank contents, refer to
Capacities230
Technical changes5
Technical data226
Telephone170
– voice commands177
Telephone, installation
location, refer to Center
armrest105
Telephone, refer to separate
Owner's Manual
TeleService185
TeleService Diagnosis186
TeleService Help186
Temperature display
– outside temperature68
– outside temperature
warning68
– setting the units72
Tempomat, refer to Cruise
control66
Thigh support44
Third brake lamp, refer to
Center brake lamp217
Three-point safety belt49
Through-loading system106
Tilt alarm sensor33
Tilt function, passenger-side
mirror50
Timer, refer to Preselecting
switch-on times100
Tire inflation pressure194
– loss83,84
Tire pressure monitoring,
refer to Flat Tire Monitor82
Tire Pressure Monitor
TPM84
– resetting the system85
– system limitations84
– warning lamp85
Tire puncture, refer to Flat Tire
Monitor83
Tire Quality Grading198Tires
– age198
– air loss85
– breaking in112
– changing, refer to Changing
wheels217
– condition199
– damage199
– inflation pressure
194
– labels198
– minimum tread depth199
– new tires200
– pressure monitoring, refer to
Flat Tire Monitor82
– pressure monitoring, refer to
Tire Pressure Monitor
TPM84
– puncture83
– retreaded200
– size198
– wear indicators, refer to
Minimum tread depth199
– winter tires201
TMC station, refer to Traffic
bulletins133
Tone
– control140
– middle setting142
Tools, refer to Onboard
vehicle tool kit213
Top 50 of music
collection160
Torque, refer to Engine
data226
Tow bar222
Tow fitting221
Tow fittings for tow-starting
and towing away221
Towing221
– car with automatic
transmission221
– methods222
– with 7-gear Sports
automatic transmission with
double clutch222
Towing and tow-starting221