fuel BMW 128I CONVERTIBLE 2008 E88 Owner's Guide

Maintenance
218
Socket for On-Board
Diagnosis OBD
Primary components that make up exhaust
emissions can be checked by a device via the
OBD socket.
This socket is located on the driver's side to the
left, on the bottom of the instrument panel
underneath a cover.
Exhaust emission values
The warning lamp lights up:
The exhaust emission values have
worsened. Have the car checked as
soon as possible.
Canadian models display this warning
lamp.
The lamp flashes under certain conditions. This
indicates excessive misfiring in the engine. If
this happens, you should reduce your speed
and visit your nearest BMW center as soon as
possible. Severe engine misfiring can quickly
lead to serious damage of emissions-related
components, especially the catalytic converter.
The warning lamp comes on if the gas
cap is not properly tightened and the
OBD system assumes that fuel vapor
is escaping. If the gas cap is then tightened, the
warning lamp should go out within a few days.
Event data recorders
Your vehicle may be equipped with one or sev-
eral measuring or diagnostic modules or a
device for recording or sending certain vehicle
data or information. In addition, if you have signed a service contract for BMW Assist, cer-
tain vehicle data may be transmitted or
recorded in order to facilitate the corresponding
services.

Care
220 temperature can lead to component damage or
water penetration. Follow the operating instruc-
tions of the high-pressure washer.<
When using high-pressure washers, do
not spray against the sensors and cam-
eras, e.g. of the Park Distance Control or Rear
View Camera, for an extended period and main-
tain a distance of at least 12 in/30 cm.<
Manual car wash
When washing the vehicle by hand, use large
quantities of water and car shampoo if neces-
sary. Clean the vehicle with a sponge or wash-
ing brush, applying light pressure only.
Before cleaning the windshield, deacti-
vate the rain sensor or switch off the igni-
tion to prevent unintentional activation of the
wipers.<
Observe local regulations pertaining to
washing vehicles by hand.<
Headlamps
Do not rub them dry and do not use abrasive or
corrosive cleaning agents.
Remove contamination, such as insects, by
soaking with shampoo or insect remover and
then rinsing with plenty of water.
Thaw ice with a windshield de-icer and do not
use an ice scraper.
Windows
Clean the inside and outside surfaces of the
windows and the mirrors with window cleaner.
Do not clean the mirrors with cleaners
containing quartz.<
Wiper blades
Clean with soapy water and replace regularly to
avoid streaking.
Wax and preservative residue and con-
tamination on the window can lead to
streaking when operating the windshield wip-
ers, leading to premature wear of the wiper
blades and causing the rain sensor to malfunc-
tion.<
Convertible top care
The appearance and life of the convertible top
depend on proper care and operation.
Follow these instructions:
>Do not fold the convertible top into the con-
vertible top box when the top is wet or fro-
zen, as this may cause water spots, mold
stains or chafed areas.
>If water spots occur on the inside headliner
despite precautions, remove them using a
microfiber cloth and interior cleaner.
>If the vehicle is parked in enclosed areas for
extended periods, ensure that there is suffi-
cient ventilation.
>Remove bird droppings immediately, as
their corrosive ingredients attack the con-
vertible top and damage the rubber seals.
To remove stains from the convertible
top, do not use stain removers, paint thin-
ners, solvents, benzine or similar substances.
These substances may damage the rubber
parts. Improper care and cleaning may cause
the convertible top and convertible top seams
to become leaky.<
To remove heavy soiling, use a special convert-
ible top cleaner.
Follow the manufacturer's instructions for use.
After washing the convertible top three to five
times, treat it with an impregnating agent.
Paintwork care
Regular care contributes to value retention and
protects the paintwork against the long-term
effects of damaging substances.
Region-specific environmental influences can
damage the vehicle paintwork. Therefore, it is
important to adapt the frequency and scope of
car care accordingly.
Immediately remove very aggressive sub-
stances, e.g. spilled fuel, oil, grease, tree resin
or bird droppings, to prevent damage to the
paintwork.

Reference 239
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
Weights
Coupe
Convertible
Capacities
128i135i
Curb weight
>with manual transmission lbs/kg 3,252/1,475 3,373/1,530
>with automatic transmission lbs/kg 3,329/1,510 3,384/1,535
Approved gross weight
>with manual transmission lbs/kg 4,134/1,875 4,255/1,930
>with automatic transmission lbs/kg 4,211/1,910 4,266/1,935
Load lbs/kg 882/400 882/400
Approved front axle load lbs/kg 2,028/920 2,116/960
Approved rear axle load lbs/kg 2,249/1,020 2,249/1,020
Approved roof load capacity lbs/kg 165/75 165/75
Cargo bay capacity cu ft/liters 13.1/370 13.1/370
128i135i
Curb weight
>with manual transmission lbs/kg 3,494/1,585 3,660/1660
>with automatic transmission lbs/kg 3,571/1,620 3,671/1,665
Approved gross weight
>with manual transmission lbs/kg 4,398/1,995 4,564/2,070
>with automatic transmission lbs/kg 4,475/2,030 4,575/2,075
Load lbs/kg 904/410 904/410
Approved front axle load lbs/kg 2,050/930 2,149/975
Approved rear axle load lbs/kg 2,447/1,110 2,447/1,110
Approved roof load capacity lbs/kg – –
Cargo bay capacity cu ft/liters 9.1 - 10.7/260 - 305 9.1 - 10.7/260 - 305
Notes
Fuel tank: US gal/liters approx. 14.0/53 Fuel grade: page203
including reserve of US gal/liters approx. 2.1/8.0
Window washer system For more details: page64
including headlamp washers US qt/liters approx. 6.3/6.0

Everything from A - Z
244
Everything from A - Z
Index
"..." Identifies Control Display
texts used to select
individual functions and
refers you to the page where
these texts can be found.
A
ABS Antilock Brake
System82
Accessories, refer to The
individual vehicle5
Accident, reporting, refer to
Emergency Request229
Activated-charcoal filter101
"Activation time" for parked
car ventilation101
Active steering88
Adaptive Head Light94
"Add digits" on the mobile
phone184
Additives
– coolant216
– engine oil215
"Address book" in
navigation131
Address for navigation
– deleting133
– entering123,131
– selecting132
– storing131
– storing current position132
"Add to destination list"126
Airbags89
– sitting safely45
– warning lamp90
Air conditioner97
Air distribution
– automatic99
Air flow rate99
Airing, refer to Ventilation100
Air outlets, refer to Air
vents97Air pressure, checking, refer
to Tire inflation
pressure204
Air recirculation, refer to
Recirculated-air mode99
"Air recirculation on / off"53
Air vents97
AKI, refer to Fuel
specifications202
Alarm system34
– avoiding unintentional
alarms35
– interior motion sensor35
– switching off an alarm35
– tilt alarm sensor35
"All channels" for satellite
radio161
All-season tires, refer to
Winter tires211
"All stations", displaying with
the radio154
"AM", waveband150,154
Ambient air, refer to
Recirculated-air mode
99
Antenna for mobile phone176
Antifreeze
– coolant216
– washer fluid64
Antilock Brake System
ABS82
Anti-theft alarm system, refer
to Alarm system34
Anti-theft system29
Approved axle loads, refer to
Weights239
Approved gross vehicle
weight, refer to Weights239
Armrest, refer to Center
armrest107
Arrival time
– computer69
Arrival time, refer to Starting
destination guidance136Arrow display for
navigation137
"Arrow display" in
navigation137
Ashtray107
Assist191
Assistance systems, refer to
Dynamic Stability Control
DSC82
"Assist profile"197
AUC Automatic recirculated-
air control99
"Audio"153,157
Audio150
– controls150
– switching on/off150
– tone control151
– volume151
"Audio", refer to Tone
control151
Automatic
– air distribution99
– air flow rate99
– BMW Teleservice Call193
– cruise control65
– headlamp control92
– storing of stations155
Automatic car wash, refer to
Car wash116
Automatic car washes219
Automatic climate control97
– automatic air distribution99
– settings via iDrive98
Automatic curb monitor52
Automatic lamps
– refer to Welcome lamps92
"Automatic programs" with
automatic climate control99
Automatic recirculated-air
control AUC99
Automatic station search155

Reference 245
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
Automatic transmission with
Steptronic60
– interlock61
– selector lever lock61
– shiftlock61
– towing231
– tow-starting231
"Automatic ventilation" for
parked car ventilation101
AUTO program for automatic
climate control99
"Auto Request"193
"Autostore"
– on the radio156
"AUX"150,169,171
– AUX-In port169
– USB-audio interface170
AUX-In port169
Average fuel consumption69
– setting the units71
Average speed69
"Avoid ferries" in
navigation134
"Avoid highways" in
navigation134
Avoid highways in
navigation134
Avoiding unintentional
alarms35
"Avoid tollroads" in
navigation134
Axle loads, refer to
Weights239
"A - Z"183,184
B
Backrests, refer to Seats46
Backrest width adjustment47
Back seats, refer to Rear seats
– adjusting head restraints48
Backup lamp, replacing
bulb226
Bag for skis, refer to Ski
bag109
Balance, tone control151
Band-aids, refer to First-aid
pouch230Bar, refer to Tow-starting,
towing away232
Bass, tone control151
Bass sounds, refer to Treble
and bass151
Battery227
– charging227
– disposal37,227
– jump starting230
– temporary power failure227
Battery renewal
– remote control for vehicle37
Being towed231
Belts, refer to Safety belts51
Belt tensioner, refer to Safety
belts51
Beverage holders, refer to
Cup holders107
Blower, refer to Air flow
rate99
BMW
– car shampoo222
"BMW
Assist"192,193,194,195
BMW Assist
– activating196
– concierge service195
– contacting BMW Customer
Relations194
– Roadside Assistance192
– services offered191
– TeleServices193
"BMW Contact"186
"BMW Contact
Numbers"186
BMW Maintenance
System217
"BMW Service settings"197
BMW Teleservice Call
– automatic193
– manual193
BMW TeleServices193
– displaying194
– updating194
Bottle holders, refer to Cup
holders107
Brake assist, refer to Dynamic
Brake Control82Brake fluid
– service requirements72
Brake Force Display88
Brake lamps
– Brake Force Display88
– replacing bulb226
Brake pads, breaking in114
Brake rotors116
– brakes114
– breaking in114
Brakes
– ABS82
– BMW Maintenance
System217
– braking safely116
– breaking in114
– parking brake59
– service requirements72
Brake system114
– BMW Maintenance
System217
– breaking in114
– disc brakes116
Breakdown services, refer to
Roadside Assistance229
Breaking in the clutch114
Break-in period114
"Brightness"80
Bulb changing, refer to Lamps
and bulbs223
Bulbs, changing223
Button for starting the
engine58
Buttons on the steering
wheel11
C
California Proposition 65
warning6
"Call"184,195
Call
– accepting182
– displaying accepted184
– ending183
– missed184
– starting183

Reference 247
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
Clock67
– 12h/24h format76
– setting time75
Closing
– from inside32
– from outside29
Clothes hooks107
Cold start, refer to Starting the
engine59
Combination instrument, refer
to Instrument cluster12
Comfort access, refer to
Convenient access36
Comfort area, refer to Around
the center console14
"Communication"182,192,1
93,194,195
Compact disc, refer to
– CD changer163
– CD player163
Compartment for remote
control, refer to Ignition
lock58
Compass105
Computer68
– displays on Control
Display69
– hour signal76
Computer, refer to iDrive16
"Concert hall" for Tone
control152
"Concierge"195
Concierge service195
Condensation, refer to When
the vehicle is parked116
Condition Based Service
CBS217
Configuring settings, refer to
Personal Profile28
Confirmation signals for
locking/unlocking the
vehicle31
Connecting vacuum cleaner,
refer to Connecting
electrical appliances108
Consumption, refer to
Average fuel
consumption69"Continue guidance to
destination?"137
Control Center, refer to
iDrive16
Control Display16
Controller, refer to iDrive16
Controls and displays10
Convenient access36
– replacing the battery37
Convenient operation
– windows30
– windows with convenient
access36
– with convenient access36
Convenient starting, refer to
Starting the engine59
Convertible
– rollover protection
system90
– top40
– wind deflector44
Convertible top
– convenient opening30
Convertible top care220
Coolant216
– checking level216
– filling216
Coolant temperature68
Cooling, maximum98
Cooling fluid, refer to
Coolant216
Copyright2
Corner-illuminating lamps94
Corner-illuminating lamps,
refer to Adaptive Head
Light94
Cornering lamps, refer to
Adaptive Head Light94
Courtesy lamps95
Cross-hairs in navigation128
Cruise control65
Cruising range69
Cup holders107
Curb weight, refer to
Weights239
Current fuel consumption69
"Current position"144Current position
– displaying144
– entering132
– storing132
"Customer
Relations"186,194
D
Dashboard, refer to
Cockpit10
Dashboard lighting, refer to
Instrument lighting95
Data
– dimensions237
– sizes237
Data, technical236
– capacities239
– engine236
– weights239
"Date"76
Date
– setting76
– setting format77
"Date format"77
"Daytime running lamps"94
Daytime running lamps,
switch positions93
DBC Dynamic Brake
Control82
"Deactivated"51
Deactivating front passenger
airbags89
Deadlocking, refer to
Locking30
Decommissioning the vehicle,
refer to Caring for your
vehicle
Defect
– door lock32
– fuel filler door202
– glass roof40
– luggage compartment lid33
Defogging windows100
Defrosting the windows100
Defrosting windshield, refer to
Defrosting windows100
Defrost position, refer to
Defrosting windows100

Everything from A - Z
248 "Delete address book" in
navigation133
"Delete all numbers" on the
mobile phone185
"Delete data" in
navigation133
"Delete" for mobile
phone185
Destination address
– deleting133
– entering123,127
Destination for navigation
– destination list130
– entry123
– home address133
– manual entry123,127
– selecting from address
book132
– selecting using
information129
– selecting via language127
– selecting via map128
– storing131
Destination guidance136
– canceling voice
instructions54
– changing specified
route134
– displaying route137
– distance and arrival136
– starting136
– terminating/continuing136
– voice instructions140
– volume of voice
instructions140
Destination list for navigation
system130
Destinations recently driven
to130
"Details" for audio mode171
"Dial" for mobile phone183
"Dial number"183
Differential, breaking in114
Digital clock67
Digital compass105
Digital radio, refer to High
Definition Radio157
Digital Versatile Disc, refer to
– Drive for navigation DVD150Dimensions237
Directional indicators, refer to
Turn signals62
Direction instructions, refer to
Voice instructions140
Directory for navigation, refer
to Address book131
Displacement, refer to Engine
data
236
"Display"20
Display, refer to Control
Display16
Display lighting, refer to
Instrument lighting95
Displays, refer to Instrument
cluster12
Displays and controls10
"Display settings"80
Disposal
– of coolant216
– remote control battery37
– vehicle battery227
Distance, refer to
Computer69
Distance remaining to service,
refer to Service
requirements72
"Distance to dest."70
Distance to destination, refer
to Computer69
Distance warning, refer to
Park Distance Control
PDC81
Door key, refer to Integrated
key/remote control28
Door lock32
Door lock, confirmation
signals31
"Door locks"30,32,73
Doors, emergency
operation32
DOT Quality Grades208
Draft-free ventilation100
Drinks holders, refer to Cup
holders107
Drive for navigation DVD150
Drive-off assistance, refer to
DSC82
Drive-off assistant83Driving around a traffic
congestion144
Driving lamps, refer to Parking
lamps/low beams92
Driving notes114
Driving off on hills, refer to
Drive-off assistant83
Driving route, refer to
Displaying route137
Driving stability control
systems82
Driving through water116
Driving tips, refer to Driving
notes114
Dry air, refer to Cooling
function100
DSC Dynamic Stability
Control82
DTC Dynamic Traction
Control83
– indicator lamps83
DVD
– drive for navigation DVD150
DVD for navigation122
Dynamic Brake Control
DBC82
"Dynamic route" in
navigation134
Dynamic Stability Control
DSC82
Dynamic Traction Control
DTC
– indicator lamps83
E
EBV Electronic brake-force
distribution82
Eject button, refer to Buttons
on the CD player150
Electrical malfunction
– door lock32
– fuel filler door202
– glass roof40
– luggage compartment lid33
Electronic brake-force
distribution EBV82
Electronic oil level check213

Reference 249
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
Electronic Stability Program
ESP, refer to Dynamic
Stability Control DSC82
Emergency operation, refer to
Manual operation
– door lock32
– fuel filler door202
– glass roof40
– transmission lock, automatic
transmission62
Emergency release, luggage
compartment lid34
Emergency Request229
Emergency services, refer to
Roadside Assistance229
"Enabled services"196
"Enabled TeleServices"194
"End call"183
Energy, saving
– saving fuel114
Engine
– breaking in114
– data236
– speed236
– starting59
– starting, convenient
access36
– switching off59
Engine compartment213
Engine coolant, refer to
Coolant216
Engine oil
– adding215
– additives215
– BMW Maintenance
System217
– checking level213
– intervals between changes,
refer to Service
requirements72
– specified engine oils215
"Engine oil level"214
Engine output, refer to Engine
data236
Engine speed, refer to Engine
data236
Engine starting, refer to
Starting the engine59
"Enter address"124Entering a destination124
Entering a destination
country124
Entering a house number or
intersection126
Entering an intersection125
Entering a street125
"Entertainment"150
"Equalizer", refer to Tone
control152
Equalizer, refer to Tone
control152
"ESN"160
ESP Electronic Stability
Program, refer to Dynamic
Stability Control DSC82
Event data recorders218
Exhaust system, refer to Hot
exhaust system115
Exterior mirrors51
– adjusting51
– automatic dimming
feature53
– automatic heating52
– folding in and out52
External audio device, refer to
AUX-In port169
Eyes
– for tow-starting and towing
away231
– for tying down loads118
F
Fader, tone control151
Failure messages, refer to
Check Control77
Failure of an electrical
consumer227
False alarm, refer to Avoiding
unintentional alarms35
Fastening safety belts, refer to
Safety belts51
Fastest route for
navigation134
Fast forward
– CD changer167
– CD player167
"Fast route" in navigation134Filter of automatic climate
control, refer to Microfilter/
activated charcoal filter101
First aid pouch230
Fixture for remote control,
refer to Ignition lock58
Flash when locking/
unlocking31
Flat tire
– Run-Flat Tires210
– Tire Pressure Monitor
TPM85
Flat Tire Monitor FTM84
– indicating a flat tire85
– initializing the system84
– malfunction85
– system limits84
Flat tires, refer to Tire
condition209
"FM", waveband150,154
FM, waveband154
Fog lamps95
– indicator lamp13,95
Footbrake, refer to Braking
safely116
Footwell lamps95
For your own safety5
Frequency, selecting
manually155
Front airbags89
Front seat setting45
Frost, removing from
windows, refer to Defrosting
windows100
FTM, refer to Flat Tire
Monitor84
Fuel202
– gauge68
– high-quality brands202
– quality202
– specifications202
– tank contents, refer to
Capacities239
Fuel clock, refer to Fuel
gauge68
Fuel consumption display,
refer to Average fuel
consumption69

Everything from A - Z
250 Fuel consumption statistics,
refer to Average fuel
consumption69
Fuel display, refer to Fuel
gauge68
Fuel filler door202
– releasing in the event of
electrical malfunction202
Fuses227
G
Garage door opener, refer to
Integrated universal remote
control103
Gasoline, refer to Required
fuel202
Gasoline display, refer to Fuel
gauge68
Gear change
– with automatic
transmission61
– with manual transmission60
Gear display, with automatic
transmission60
Gearshift lever
– automatic transmission with
Steptronic61
– manual transmission60
General driving notes115
Glass roof, electric39
– closing after electrical
malfunction40
– convenient operation32
– opening, closing39
– operation with convenient
access36
– pinch protection system40
– raising39
– remote control30
Glove compartment106
GPS navigation, refer to
Navigation system122
Grills, refer to Air vents97
Gross vehicle weight, refer to
Weights239
H
Halogen lamps
– replacing bulbs224
Handbrake, refer to Parking
brake59
Hands-free system, refer to
Microphone for hands-free
mode14
Hazard warning flashers14
"HD radio"157
HD radio, refer to High
Definition Radio157
Head airbags89
Headlamp control,
automatic92
Headlamp cover224
Headlamp flasher62
– indicator lamp13
Headlamps
– replacing bulbs224
Head restraints47
Heated
– seats49
Heated mirrors52
Heating
– mirrors52
– seats49
Heating, rear window100
Heating and ventilation97
Heating during a stop100
Heavy loads, refer to Stowing
cargo117
Height, refer to
Dimensions237
Height adjustment
– steering wheel53
High beams94
– indicator lamp13
– replacing bulbs224
High Definition Radio157
High-pressure
washer219,220
High water, refer to Driving
through water116
Highways, refer to Route
criteria134
Hills116
Holders for cups107Home address133
"Home address" in
navigation134
Hood212
Hot exhaust system115
"Hour memo"76
"House number" in
destination entry126
Hydraulic brake assist, refer to
Dynamic Brake Control82
Hydroplaning115
I
IBOC, refer to High Definition
Radio157
Ice warning, refer to Outside
temperature
warning67
ID3 tag, refer to Information
about the track165
Identification marks
– tire coding208
iDrive16
– adjusting brightness80
– automatic climate control98
– changing date and time75
– changing language80
– confirming selection or
entry19
– displays, menus17
– lists19
– menu guidance17
– operating principle16
– selecting a menu item19
– status information20
– switching menu pages19
– symbols18
Ignition58
– switched off58
– switched on58
Ignition key, refer to
Integrated key/remote
control28
Ignition key position 1, refer to
Radio readiness58
Ignition key position 2, refer to
Ignition on58
Ignition lock58

Everything from A - Z
252 Luggage compartment lid33
– convenient access37
– emergency release34
– opening from outside33
– unlocking manually33
– unlocking with remote
control30
Luggage rack, refer to Roof-
mounted luggage rack118
Lumbar support47
M
M+S tires, refer to Winter
tires211
Maintenance, refer to
– BMW Maintenance
System217
– Service booklet
Maintenance system217
Malfunction warnings, refer to
Check Control77
Manual
– BMW Teleservice Call193
Manual car wash220
"Manual" on the radio155
Manual operation
– door lock32
– fuel filler door202
– glass roof40
– luggage compartment lid33
– transmission lock, automatic
transmission62
Manual operation with
automatic transmission61
Manual transmission60
Map
– changing scale139
– destination entry128
"Map direction of travel"138
"Map facing north"138
Maximum cooling98
Maximum speed
– for winter tires211
Menus, refer to iDrive16
Message list, traffic
information142Microfilter/activated-charcoal
filter for automatic climate
control101
Microphone for telephone14
Mirror dimming feature53
Mirrors51
– automatic curb monitor52
– exterior mirrors51
– heating52
– interior rearview mirror52
"Missed calls"184
Missed calls184
Mobile phone
– accepted calls184
– adjusting volume181
– calling183
– ending call183
– missed calls184
– operation via iDrive181
– redialing184
– Top 8184
– touch tone dialing186
Mobile phone, installation
location, refer to Center
armrest107
Mobile phone, refer to the
separate Owner's Manual
Modifications, technical, refer
to For your own safety5
Monitor, refer to iDrive16
Monitoring system for tire
pressures, refer to Flat Tire
Monitor84
"Monitor on / off"54
Most recent mobile phone
numbers184
MP3, refer to Compressed
audio files163
Multifunctional steering
wheel, refer to Buttons on
the steering wheel11
Multifunction switch
– refer to Turn signals/
headlamp flasher62
– refer to Wiper system63
Music tracks, refer to
Tracks164
"Mute on / off"54
N
"Navigation"123,129
Navigation announcements,
refer to Switching voice
instructions on/off140
Navigation drive, location122
Navigation DVD122
– drive150
Navigation system122
– address book131
– changing a route141
– destination entry123
– destination list130
– displaying current
position144
– entering a destination
manually123,127
– last destinations130
– navigation DVD122
– opening123
– route display137
– route list139
– searching for a special
destination129
– selecting destination using
information129
– selecting destination via
map128
– selecting route criteria134
– starting destination
guidance136
– switching off, refer to
Terminating/continuing
destination guidance136
– terminating/continuing
destination guidance136
– voice instructions140
– volume adjustment140
"Navigation voice
instructions"139
"Navigation voice
instructions" via buttons on
steering wheel53
Neck support, refer to Head
restraints47
Nets, refer to Storage
compartments107