2012 BMW 128I technical data

128i
135iOwner's Manual for Vehicle
Congratulations, and thank you for choosing a BMW.
Thorough familiarity with your vehicle will provide you with
enhanced control and security when you drive it. We therefore
have this request:
Please take the time to read this Owner's Manual and familiarize
yourself with the information that we have compiled for you
before starting off in your new vehicle. It contains important data
and instructions intended to assist you in gaining maximum use
and satisfaction from your BMW's unique range of technical fea-
tures. The manual also contains information on maintenance
designed to enhance operating safety and contribute to main-
taining the value of your BMW throughout an extended service
life.
This manual is supplemented by a Service and Warranty Informa-
tion Booklet for US models or a Warranty and Service Guide
Booklet for Canadian models.
We wish you an enjoyable driving experience.
BMW AG

Reference
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
Contents
The quickest way to find special topics is to
consult the index, refer to page254.
Using this Owner's Manual
4Notes
7Reporting safety defects
At a glance
10Dashboard
16iDrive
23Voice activation system
Controls
28Opening and closing
45Adjustments
54Transporting children safely
57Driving
70Controls overview
82Technology for driving comfort and
safety
94Lamps
99Climate
104Practical interior accessories
Driving tips
116Things to remember when driving
Navigation
124Navigation system
125Destination entry
134Destination guidance
141What to do if …
Entertainment
144On/off and tone
147Radio
150Satellite radio
155CD/DVD player and CD changer
161Music collection
166External devices
Communications
176Telephone
188Office
196Contacts
198ConnectedDrive
Mobility
206Refueling
208Wheels and tires
216Under the hood
221Maintenance
223Care
227Replacing components
234Giving and receiving assistance
Reference
242Technical data
247Short commands for the voice activation
system
254Everything from A to Z

Giving and receiving assistance
234
Giving and receiving assistance
Emergency Request*
Requirements
>Full preparation package mobile phone: this
equipment makes it possible to send an
Emergency Request even if no mobile
phone is paired with the vehicle.
>BMW Assist is activated.
>Radio readiness is switched on.
>The BMW Assist system is logged into a
mobile phone network that is supported by
BMW Assist.
>The Emergency Request system is opera-
ble.
Only press the SOS button in an emergency.
For technical reasons, the Emergency
Request service cannot be guaranteed
for the most unfavorable conditions.<
Subscriber contract
Upon expiration of the subscriber contract with
BMW Assist, the BMW Assist system can be
deactivated by a BMW center without a work-
shop visit.
After the system is deactivated, it is no longer
possible to make Emergency Requests.
It may be possible for a BMW center to reacti-
vate the system after a new contract has been
signed.
Sending an Emergency Request
1.Briefly press the cover flap to open.2.Press the SOS button until the LED in the
button comes on.
>The LED comes on: the Emergency
Request has been triggered.
If the circumstances allow, remain in the
vehicle until the voice contact has been
established.
>The LED flashes when the connection to
the BMW Assist Response Center has been
established.
Once the BMW Assist Response Center
has received your Emergency Request, the
BMW Assist Response Center contacts
you and takes further steps to help you.
Even if you are unable to respond, the
BMW Assist Response Center will be able
to initiate further steps to assist you under
certain conditions.
Data for determining the necessary rescue
measures are transmitted to the
BMW Assist Response Center, e.g. the cur-
rent position of your vehicle, if it can be
determined.
>If the LED is flashing but the BMW Assist
Response Center cannot be heard over the
hands-free system, it is possible that the
hands-free system is malfunctioning. The
BMW Assist Response Center may still be
able to hear you, however.
Automatically triggering an Emergency
Request
Under certain conditions, an Emergency
Request is sent automatically immediately after
a severe accident. An automatic Emergency
Request is not affected by pressing the SOS
button.
Roadside Assistance
BMW Roadside Assistance is available by
phone around the clock in many countries. You

Reference
This chapter contains technical data,
short commands for the voice activation
system and an index that will help
you find information most quickly.
Reference

Technical data
242
Technical data
Engine data
128i135i
Displacement cu in/cmμ182.8/2,996 181.8/2,979
Number of cylinders 6 6
Maximum power output hp 230 300
at engine speed rpm 6,500 5,800
Maximum torque lb ft/Nm 200/270 300/407
at engine speed rpm 2,750 1,300-5,000

Technical data
244
Convertible
All dimensions given in inches/mm.
Smallest turning circle dia.: 35.1 ft/10.7 m
135i: height 54.8 in/1,392 mm

Technical data
246
Capacities
Notes
Fuel tank: US gal/liters approx. 14.0/53 Fuel grade: page207
including reserve of US gal/liters approx. 2.1/8.0
Window washer system For more details:
page68
including headlamp washers US quarts/liters approx. 6.3/6.0

Reference 257
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
Convertible top
– convenient opening30
Convertible top care224
Coolant219
– checking level220
– filling220
Coolant temperature219
Cooling, maximum100
Cooling fluid, refer to
Coolant219
Copyright2
Corner-illuminating lamps95
Cornering light, refer to
Adaptive Light Control95
Country codes DVD157
Courtesy lamps98
Criteria for route134
Cross-hairs in navigation130
Cruise control68
Cruising range72
Cupholders108
Curb weight, refer to
Weights245
Current fuel consumption72
Current playback
– external devices168
– of music collection163
Customer Relations201
D
Dashboard, refer to
Cockpit10
Dashboard lighting, refer to
Instrument lighting98
Data, technical242
– capacities246
– dimensions243
– engine242
– weights245
Data memory222
Data transfer202
Date
– setting78
– setting format78
Daytime running lights, switch
positions95
DBC Dynamic Brake
Control83Deactivating front passenger
airbags91
Deadlocking, refer to
Locking30
Defect
– door lock32
– fuel filler flap206
– glass roof40
Defining a home address190
Defogging windows101
Defrosting windows101
Defrosting windows and
removing condensation101
Defrosting windshield, refer to
Defrosting windows101
Defrost position, refer to
Defrosting windows101
Destination, entering by town/
city name125
Destination address
– entering125,131
Destination entry via BMW
Assist129
Destination for navigation
– entering by voice131
– entering via map130
– entry125
– home address128
– manual entry125
Destination guidance134
– bypassing a route
section135
– changing specified
route134
– continuing134
– starting134
– voice instructions136
– volume of voice
instructions136
Differential, breaking in116
Digital clock70
,76
Digital compass106
Digital radio, refer to HD
Radio148
Dimensions243
Directional indicators, refer to
Turn signals66
Direction instructions, refer to
Voice instructions136Directory for navigation, refer
to Address book127
Displacement, refer to Engine
data242
Display, refer to Control
Display16
Displaying contact
pictures190
Display lighting, refer to
Instrument lighting98
Displays, refer to Instrument
cluster12
Displays and controls10
Disposal
– of coolant219
– remote control battery37
– vehicle battery232
Distance, refer to
Computer72
Distance remaining to service,
refer to Service
requirements74
Distance to destination, refer
to Computer72
Distance warning, refer to
Park Distance Control
PDC82
Door key, refer to Integrated
key/remote control28
Door lock32
Door lock, confirmation
signals30
Doors, manual operation32
DOT Quality Grades212
Draft-free ventilation102
Drinks holders, refer to
Cupholders108
Drive mode63
Drive-off assistance, refer to
DSC83
Drive-off assistant84
Driving dynamics control64
Driving lamps, refer to Parking
lamps/low beams94
Driving notes116
Driving off on hills, refer to
Drive-off assistant84
Driving stability control
systems83