control arm BMW 128I 2012 E88 User Guide

Driving
62 3.Using the screwdriver from the onboard
vehicle tool kit, refer to page227, press the
red lever, see arrow, while moving the
selector lever to the desired position.
7-gear Sport automatic
transmission with double
clutch*
The concept
The 7-gear Sport automatic transmission with
double clutch is an automated manual trans-
mission with two clutches and secondary gear
sets in which the clutching and shifting is han-
dled by an electrohydraulic system.
With the 7-gear Sport automatic transmission
with double clutch, the gears are shifted without
an interruption in driving power.
You operate the 7-gear Sport automatic trans-
mission with double clutch using the selector
lever and two shift paddles on the steering
wheel.
It offers you the following functions:
>Either manual or automatic mode: sequen-
tial mode or drive mode
>Automatic downshifting and protection
against incorrect gear selection, even in
sequential mode
>Acceleration assistant, Launch Control,
refer to page66
>Automatic intermediate throttle application
System limitations
The 7-gear Sport automatic transmission with
double clutch has an overheating protection
that protects the clutch from extreme loads.
The indicator lamp lights up in yellow if
the transmission becomes too warm.
Avoid high engine loads and frequent
accelerations from zero. If the transmission is
overheated, the indicator lamp lights up in red
and the power flow to the motor is interrupted. It
is only possible to continue driving once the
transmission has cooled down.
Avoid frequent powerful accelerations from
zero and do not hold the vehicle on inclines by
pressing lightly on the accelerator while letting
the clutch slip, as this may cause the transmis-
sion to overheat.
Selector lever positions
P R N D M/S + –
The selector lever position and the engaged
gear are displayed, e.g. M4.
Engaging selector lever positions
>The selector lever can be moved out of
position P only with the engine running:
interlock.
>Before moving the lever away from P or N
with the vehicle stationary, first depress the
brake; otherwise, the desired shift will not
be executed: shiftlock.

Controls
101Reference
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Driving tips
Communications
Navigation
Entertainment
Mobility
the automatic climate control is optimized for
driving with the soft top down. In addition, the
air volume is increased as vehicle speed
increases.
The effectiveness of the Convertible Pro-
gram can be enhanced considerably by
installing the wind deflector.<
Adjusting air volume manually
To be able to manually adjust the air volume,
switch off the AUTO program first.
Press the left side of the button to
reduce the air volume. Press the
right side of the button to increase
it.
The air flow rate is lowered or switched off
entirely to reduce the drain on the battery. The
display remains the same.
Automatic recirculated air control
AUC/Recirculated air mode
You can respond to unpleasant odors or pollut-
ants in the immediate environment by tempo-
rarily suspending the supply of outside air. The
system then recirculates the air currently within
the vehicle.
Press the button repeatedly to
select an operating mode:
>LED off: outside air flows in continuously.
>Left-hand LED on, AUC mode: a sensor
detects pollutants in the outside air and
controls the shut-off automatically.
>Right-hand LED on, recirculated air mode:
the supply of outside air is permanently
shut off. If the windows fog over, switch off
recirculated air mode and increase the air
volume, if necessary. Make sure that air can
flow onto the windshield.
The recirculated air mode should not be
used continuously for lengthy periods;
otherwise, the quality of the air inside the car
will gradually deteriorate.<
Via the button on the steering wheel
You can switch quickly between the recircu-
lated air mode and the previous mode using a
button
on the steering wheel, refer to page11.
ALL program
Press the button.
The current temperature setting
on the driver's side is transferred to
the front passenger side.
If the temperature setting on the driver's side is
changed, the temperature on the front passen-
ger side is changed as well.
The program is switched off when the setting is
adjusted on the front passenger side or the but-
ton is pressed again.
Defrosting windows and removing
condensation
Press the button.
Quickly removes ice and conden-
sation from the windshield and
front side windows.
For this purpose, also switch on the cooling
function.
Switching cooling function on/off
The passenger compartment can only be
cooled while the engine is running.
Press the button.
The air is cooled and dehumidified
and – depending on the tempera-
ture setting – warmed again.
Depending on the weather, the windshield may
fog up briefly when the engine is started.
Pressing the AUTO button automatically
switches on the cooling function.
Rear window defroster
Press the button.
The defroster is switched off auto-
matically after a certain time.
Depending on your vehicle's equipment, the
upper wires serve as an antenna and are not
part of the rear window defroster.

Destination guidance
138
Map view for the split screen display
The map view for the split screen can be
selected separately from the main screen.
1.Open "Options".
2."Split screen"
3.Move the controller to the right repeatedly
until the split screen content is selected.
4.Select "Split screen content" or scale.
5.Select the map view:
>"Arrow display"
>"Map facing north"
>"Map direction of travel"
>"Map view with perspective"
>"Position"
>"Exit ramp view"
>"Traffic conditions/gray map"
6.To change the scale: switch to the split
screen and turn the controller.
Traffic bulletins*
Overview
>You can display the traffic bulletins from
radio stations that broadcast the TMC
(Traffic Message Channel) of a traffic infor-
mation service. Bulletins about traffic
obstructions and hazards are continuously
updated.
>Traffic bulletins are indicated by symbols on
the map.
>Traffic bulletins for the surrounding area are
stored in a list.
The symbol in the toolbar of the map view
turns red if a traffic bulletin relates to the calcu-
lated route.
Real Time Traffic Information End-User
Provisions
Certain BMW models equipped with navigation
have the capability to display real-time traffic
information. If your system has this capability the following additional terms and conditions
apply:
An End-User shall no longer have the right to
use the Traffic Data in the event that the End-
User is in material breach of the terms and con-
ditions contained herein.
A. Total Traffic Network, a division of Clear
Channel Broadcasting, Inc. ("Total Traffic Net-
work") holds the rights to the traffic incident
data and RDS-TMC network through which it is
delivered. You may not modify, copy, scan or
use any other method to reproduce, duplicate,
republish, transmit or distribute in any way any
portion of traffic incident data. You agree to
indemnify, defend and hold harmless BMW of
North America, LLC. ("BMW NA") and Total
Traffic Network, Inrix, Inc (and their affiliates)
against any and all claims, damages, costs or
other expenses that arise directly or indirectly
out of (a) your unauthorized use of the traffic
incident data or the RDS-TMC network, (b) your
violation of this directive and/or (c) any unautho-
rized or unlawful activities by you in connection
herewith.
B. Total Traffic Network traffic data is informa-
tional only. User assumes all risk of use. Total
Traffic Network, BMW NA, and their suppliers
make no representations about content, traffic
and road conditions, route usability, or speed.
C. The licensed material is provided to license
"as is," and "where is". Total Traffic Network,
including, but not limited to, any and all third
party providers of any of the licensed material,
expressly disclaims, to the fullest extent permit-
ted by law, all warranties or representations
with respect to the licensed material (including,
without limitation, that the licensed material will
be error-free, will operate without interruption
or that the traffic data will be accurate), express,
implied or statutory, including, without limita-
tion, the implied warranties of merchantability,
non-infringement fitness for a particular pur-
pose, or those arising from a course of dealing
or usage of trade.
D. Neither Total Traffic Network, Inrix, Inc. nor
BMW NA will be liable to you for any indirect,
special, consequential, exemplary, or incidental

External devices
166
External devices
Overview
AUX-IN port
Overview
>It is possible to connect audio devices, e.g.
MP3 players. Sound is output over the vehi-
cle speakers.
>Recommended settings: mid-level tone and
volume settings on the audio device. Tone
may depend on the quality of the audio files.
Connecting
Lift up the center armrest.
Connection for audio playback:
TRS connector 1/8 in/3.5 mm.
The AUX-In connection is in the center armrest.
Connect the headphone connection or line-out
connection of the device to the jack plug.
Playback
1.Connect the audio device, switch it on, and
using the audio device, select a track.
2."CD/Multimedia"3."External devices" if applicable
4."AUX front"
Sound is output on the vehicle loudspeakers.
Volume
The volume of the sound output depends on
the audio device. If this volume differs markedly
from the volume of the other audio sources, it is
advisable to adjust the volumes.
Adjusting volume
1."CD/Multimedia"
2."External devices" if applicable
3."AUX front"
4."Volume"
5.Turn the controller until the desired volume
is set and then press the controller.
USB audio interface*/audio
interface for mobile phone*
Overview
It is possible to connect external audio devices.
They can be operated via iDrive. Sound is out-
put over the vehicle speakers.
Options for connecting external
devices
>Connection via USB audio interface: Apple
iPod/iPhone, USB devices, e. g. MP3 player,
SymbolMeaning
AUX-IN port
USB audio interface
*
Mobile phone audio interface*
Bluetooth audio*

Navigation
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167Reference
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Mobility
USB flash drive, or mobile phones that are
supported by the USB audio interface.
>Connection via the snap-in adapter
*, when
equipped with extended connectivity of the
music player in the mobile phone: Apple
iPhone or mobile phones. Playback may
only be possible when no device is con-
nected to the AUX-IN port.
Because of the large number of audio devices
available on the market, an operation via the
vehicle cannot be guaranteed for every audio
device/mobile phone.
Ask a BMW center for suitable audio devices/
mobile phones.
Audio files
Playback of standard audio files is possible:
>MP3
>WMA
>WAV (PCM)
>AAC
*, M4A*
>Playback lists: M3U, WPL, PLS
Connecting via the USB audio interface
Lift up the center armrest.
1AUX-IN port for audio playback:
TRS connector 1/8 in/3.5 mm.
2USB interface
Apple iPod/iPhone
Use a flexible adapter cable for the connection.
Connect the Apple iPod/iPhone to the USB
interface2.
The Apple iPod/iPhone menu structure is sup-
ported by the USB audio interface.
USB device
To protect the USB interface and USB device
from mechanical damage, connect them with a
flexible adapter cable.
Connect the USB device to the USB interface2.
After initial connection
Information about all tracks, e.g. artist or music
style and the playlists are imported into the
vehicle. It can take some time, depending on
the USB device and the number of tracks.
During transmission, the tracks can be called up
via the file directory.
Number of tracks
The data from up to four USB devices or for
approx. 36,000 tracks can be stored in the vehi-
cle. If a fifth device is connected or if more than
36,000 tracks are stored, then the data of exist-
ing tracks may be deleted.
Copy protection
Music tracks with integrated Digital Rights
Management (DRM) cannot be played.
Playback
1."CD/Multimedia"
2."External devices"
3.Select the or symbol.
Playback begins with the first track.
After a few seconds, the divided screen mask,
split screen
*, will display the CD cover associ-
ated with the track, if so desired.

External devices
172 Is the device no longer responding? Switch
the device off and back on again.
Repeat the pairing procedure.
>No music can be played.
Start the program for playing music files on
the device and if necessary, select a track
via the device.
Activate and deactivate the radio mute on
the radio control panel.
>Music files only play quietly.
Adjust volume settings on the device.
>Playback is interrupted by the press of a
button or other messages on the device.
Switch off key tones and other acoustic sig-
nal on the device.
>Playback is interrupted by a phone call or
traffic report and does not automatically
continue.
Activate and deactivate the radio mute on
the radio control panel.
>Playback is not possible when the mobile
phone is connected via Bluetooth audio and
at the same time via the extended connec-
tivity of the music player in the mobile
phone
*.
Disconnect one of the two connections, e.g.
the audio connection, refer to page171,
and start playback again.
If you have gone through all items in the list and
still cannot activate the desired function please
contact Customer Relations or a BMW center.
Software update*
The vehicle supports various external devices,
depending on the software it is currently using.
A software update can enable the vehicle to
support new mobile phones or new external
devices, for example.
Software updates and associated, up-to-date
instructions are available on the web page
www.bmwusa.com/update.
Displaying current version
The currently installed software is displayed.
1."Settings"
2."Software update"
3."Show current version"
Select the desired version
* to display additional
information
*.
Updating software by USB*
The software update can only be performed
when stopped.
1.Save the file for the software update in the
main directory of a USB data storage
device.
2.Connect the USB data storage device to the
USB interface of the USB audio interface in
the center armrest. It is not possible to per-
form the update using the USB interface in
the glove compartment.
3."Settings"
4."Software update"
5."Update software"
6."USB" if applicable
7."Start update"
8."OK"
All of the listed software updates are installed.
Restoring to previous version
If necessary, it is possible to restore the system
to the software version prior to the last software
update.
Restoring to the previous version can only be
performed when stopped.

Telephone
186
Storing the entry
Deleting the entry
Deleting all entries
Listening to and selecting entries
Selecting an entry
Adjusting volume
Turn knob during announcement.
>The volume remains the same, even if the
volume of other audio sources is changed.
>The volume is stored for the remote control
currently in use.
Notes
Notes on Emergency Requests
Do not use the voice activation system to ini-
tiate an Emergency Request. In stressful situa-
tions, the voice and vocal pitch can change.
This can unnecessarily delay the establishment
of a telephone connection.
Instead, use the SOS button
*, refer to
page234, in the vicinity of the interior rearview
mirror.
Ambient conditions
>Say the commands, numbers and letters
smoothly and with normal volume, empha-
sis and speed.
>Always say commands in the language of
the system. The language of the voice acti-
vation of the mobile phone is preset and
cannot be changed via the Control Display.
>Keep the doors, windows, glass sunroof
*,
and convertible top
* closed to prevent
interference from ambient noise.
>Avoid ambient noise in the vehicle while
speaking.
Snap-in adapter*
Installation location
In the center armrest.
Inserting snap-in adapter
1.Press the button and remove the cover. 1.{Save name}.
2.Say the name aloud. Do not exceed a
speaking duration of about 2 seconds.
3.Say the phone number after being
prompted to do so by the system.
4.{Save}.
1.{Delete name}.
2.Say the name when prompted.
3.Confirm the query with {Yes}.
1.{Delete phonebook}.
The dialog for deleting the phone book
opens.
2.Confirm the query with {Yes}.
3.Confirm the query again with {Yes}.
1.{Read phonebook}.
The dialog for reading the phone book
opens.
2.Say {Dial number} when the desired
entry is read.
1.{Dial name}.
2.Say the name when prompted.
3.Confirm the query with {Yes}.

Wheels and tires
208
Wheels and tires
Tire inflation pressures
Information for your safety
It is not merely the tires' service life, but also
driving comfort and, to a great extent, driving
safety that depend on the condition of the tires
and the maintenance of the specified tire pres-
sure.
Check the tire inflation pressure regularly
and correct it, if necessary: at least twice a
month and before starting long trips. If you fail
to observe this precaution you may be driving
on tires with incorrect tire pressures, a condi-
tion that can not only compromise your vehi-
cle's driving stability, but also lead to tire dam-
age and the risk of an accident. Do not drive
with deflated, i.e. flat tires, except when using
run-flat tires. A flat tire will seriously impair your
vehicle's handling and braking response.
Attempts to drive on a flat tire can lead to loss of
control over the vehicle.<
Checking pressure
Only check tire inflation pressure when the
tires are cold. This means after a maximum of
1.25 miles/2 km driving or when the vehicle has
been parked for at least 2 hours. When tires are
warm, the tire inflation pressure is higher.
After correcting the tire inflation pressure,
reset the Tire Pressure Monitor, refer to
page87, or reinitialize the Flat Tire Monitor,
refer to page85.<
Inflation pressure specifications
The tables below provide all the correct inflation
pressures for the specified tire sizes at ambient
temperature.
The inflation pressures apply to the tire
sizes approved and tire brands recom-
mended by BMW; a list of these is available
from your BMW center.<
For correct identification of the right tire infla-
tion pressures, observe the following:>Tire sizes for your vehicle
>Maximum allowable driving speed
Tire inflation pressures for driving up to
100 mph or 160 km/h
For normal driving up to 100 mph or 160 km/h
and to achieve optimum driving comfort, adjust
pressures to the respective tire inflation pres-
sures listed on the following pages in the col-
umns for traveling speeds up to a maximum of
100 mph or 160 km/h.
These tire inflation pressures can also be found
on the driver's side door pillar when the driver's
door is open.
The maximum permissible speed for
these tire pressures is 100 mph or
160 km/h. Do not exceed this speed; otherwise,
tire damage and accidents could occur.<
Tire inflation pressures for driving
above 100 mph or 160 km/h
In order to drive at maximum speeds in
excess of 100 mph or 160 km/h, adjust
pressures to the respective tire inflation pres-
sures listed on the following pages in the col-
umns for traveling speeds including those
exceeding 100 mph or 160 km/h. Otherwise,
tire damage and accidents could occur.<
Observe all national and local maximum speed
limits; otherwise, violations of the laws could
occur.

Mobility
219Reference
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Have the vehicle checked immedi-
ately; otherwise, the excess oil may
lead to engine damage.<
>"Measurement inactive. Have this
checked.":
Do not add engine oil. Before continuing to
drive, note the recalculated remaining mile-
age until the next oil change service, refer to
Service requirements on page74. Have the
system checked as soon as possible.
Adding engine oil
Do not add 1 US quart/1 liter of engine oil until a
corresponding message is shown on the Con-
trol Display.
Add oil within the next 125 miles/200 km;
otherwise, the engine could be dam-
aged.<
If the engine oil is too high, have the vehi-
cle checked immediately; failure to do so
may result in engine damage.<
Keep oils, greases, etc. out of the reach of
children and comply with the relevant
warnings on the containers. Otherwise, health
hazards may result.<
Oil grades to add
Do not use oil additives as this could
result in engine damage.<
When selecting an engine oil, make sure
to use one from the SAE viscosity classes
0W-40, 0W-30, 5W-40 or 5W-30; failure to do
so may result in malfunctions or engine dam-
age.<
The engine oil quality is critical for the life of the
engine.Some oil grades may not be available in all
countries.
Approved oil grades
Additional information about approved oil
grades is available at your BMW center.
Alternative oil types
If approved oils are not available, you can add
quantities of up to 1 US quart/1 liter of another
oil with the following specifications:
Oil change
Oil changes should only be performed by a
BMW center.
Coolant
Coolant consists of half water and half additive.
Not all commercially available additives are suit-
able for your BMW. Ask your BMW center for
suitable additives.
Only use suitable additives; otherwise,
engine damage may result. Because
additives are harmful to your health, it is impor-
tant to follow the instructions on the contain-
ers.<
Comply with the appropriate environ-
mental protection regulations when dis-
posing of coolant additives.<
Coolant temperature
If the coolant and therefore the engine over-
heats, a warning lamp lights up. A message
appears on the Control Display.
Gasoline engine
BMW High Performance SAE 5W-30
BMW Longlife-01
BMW Longlife-01 FE
Gasoline engine
API SM or higher

Mobility
227Reference
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Replacing components
Onboard vehicle tool kit
The onboard vehicle tool kit is stored below the
floor mat in the cargo area.
Wiper blades
1.Fold out the wiper arm and hold it.
2.Press together the locking spring, arrows1,
and fold out the wiper blade, arrow2.
3.Take the wiper blade out of the catch mech-
anism, pulling the blade toward the front.
To avoid damage, make sure that the
wiper arms are against the windshield
before you open the hood.<
Lamps and bulbs
Lamps and bulbs make an essential contribu-
tion to vehicle safety. They should, therefore,
be handled carefully. BMW recommends hav-
ing your BMW center perform any work that you
do not feel competent to perform yourself or
that is not described here.
Never touch the glass of new bulbs with
your bare fingers, as even minute
amounts of contamination will burn into the
bulb's surface and reduce its service life. Use a
clean tissue, cloth or something similar, or hold
the bulb by its base.<
You can obtain a selection of replacement bulbs
at your BMW center.Only change bulbs while they are cool to
the touch; otherwise, you could suffer
burns.<
When working on electrical systems,
always begin by switching off the con-
sumer in question; otherwise, short-circuits
could result. To avoid possible injury or equip-
ment damage when replacing bulbs, observe
any instructions provided by the bulb manufac-
turer.<
If the routine for changing a particular
bulb is not described here, please contact
your BMW center or a workshop that works
according to BMW repair procedures with cor-
respondingly trained personnel.<
Light-emitting diodes LED
Light-emitting diodes installed behind translu-
cent lenses serve as the light sources for many
of the controls and displays in your vehicle.
These light-emitting diodes, which operate
using a concept similar to that applied in con-
ventional lasers, are officially designated as
Class 1 light-emitting diodes.
Do not remove the covers or expose the
eyes directly to the unfiltered light source
for several hours; otherwise, this could cause
irritation of the retina.<
Headlight lenses
In cool or humid weather, condensation may
form on the interior of outside lamps. When the
light is switched on, the condensation will dis-
appear after a short time. The headlamp
glasses do not need to be changed.
At high humidities, e.g. water droplets may form
in the lights; have these checked by your BMW
center.
Xenon lamps*
These bulbs have a very long service life and are
highly unlikely to fail. If a xenon lamp fails never-
theless, switch on the fog lamps and continue