transmission BMW 135I COUPE 2012 User Guide

Controls
69Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
Increasing speed
Briefly press the lever, arrow 1, until the desired
speed is reached.
Each time the lever is pressed briefly, the speed
is increased by approx. 1 mph/1 km/h.
Accelerating using the lever
Press the lever, arrow 1, until the desired speed
is reached.
The vehicle accelerates without pressure on
the accelerator pedal. The system stores and
maintains the speed.
Decreasing speed
Repeatedly pull the lever, arrow2, until the
desired speed is reached.
The functions here are the same as for increas-
ing the speed or accelerating, except that the
speed will be decreased.
Deactivating cruise control
Push the lever briefly upwards or downwards,
arrow3.
In addition, the system is automatically deacti-
vated:
>When the brakes are applied.
>When the clutch of the manual transmission
is engaged or the transmission is shifted
into neutral.
>When the automatic transmission selector
lever is moved into the neutral position N.
>When the selector lever of the Sports auto-
matic transmission with double clutch is
moved into the neutral position N.
>When the vehicle travels faster or slower
than the set speed for an extended period,
e.g. when the accelerator is depressed.
>When DTC is activated or DSC is deacti-
vated.
>When DSC is intervening
Resuming a previously stored speed
Press the button, arrow4.
The last stored speed is resumed and main-
tained.
The stored speed is briefly displayed in the
instrument cluster.
The stored speed is cleared when the ignition is
switched off.
Display in the instrument cluster
When the speed at which the vehicle is traveling
is stored or when a stored speed is called up,
the speed is briefly displayed in the instrument
cluster.

Technology for driving comfort and safety
82
Technology for driving comfort and safety
Park Distance Control PDC*
The concept
The PDC assists you with maneuvering in tight
parking spaces. Acoustic signals and a visual
indicator
warn you of the presence of an object
behind your vehicle. Four ultrasonic sensors in
the bumper measure the distance.
These sensors have a range of approx. 6.5 ft/
2 m. However, an acoustic warning does not
sound until an object is approx. 2 ft/60 cm from
the corner sensors, or approx. 5 ft/1.50 m from
the center sensors.
PDC is a parking aid that can indicate
objects when they are approached
slowly, as is usually the case when parking.
Avoid approaching an object at high speed; oth-
erwise, physical circumstances may lead to the
system warning being issued too late.<
Switching on automatically
With the engine running or the ignition switched
on, the system is activated after approx. second
when you engage reverse gear or move the
automatic transmission selector lever to
position R. Wait this short period before driving.
Switching off automatically
After approx. 150 ft/50 m of driving or approx.
20 mph/30 km/h of speed, the system switches
off and the LED goes out.
Signal tones
When nearing an object, its position is indicated
correspondingly by an interval tone. As the dis-
tance between vehicle and object decreases,
the intervals between the tones become
shorter. If the distance to the nearest object
falls to below roughly 1 ft/30 cm, then a contin-
uous tone sounds.An interval tone is interrupted after approx.
3seconds:
>If you stop in front of an object that has been
detected by only one of the corner sensors
>If you are driving parallel to a wall
Malfunction
The indicator lamp in the instrument
cluster lights up. PDC is malfunction-
ing. A message appears on the Con-
trol Display. Have the system checked.
To avoid this problem, keep the sensors clean
and free of ice or snow in order to ensure that
they will continue to operate effectively. When
using a high-pressure cleaner, do not spray the
sensors for extended periods of time and only
from a distance of at least 1 ft/30 cm.
PDC with visual warning
The approach of the vehicle to an object is
shown on the Control Display. Objects that are
farther away are displayed on the Control Dis-
play before a signal tone sounds. The display
appears on the Control Display as soon as PDC
is activated.
System limitations
Even with PDC, final responsibility for
estimating the distance between the
vehicle and any obstructions always remains
with the driver. Even when sensors are pro-
vided, there is a blind spot in which objects can
no longer be detected. The system is also sub-
ject to the physical limits that apply to all forms
of ultrasonic measurement, such as those
encountered with trailer towbars and hitches,
thin or wedge-shaped objects, etc. Low objects
that have already been displayed, e.g. curbs,
can disappear again from the detection area of
the sensors before or after a continuous tone
sounds. Higher, protruding objects, e.g. ledges,
cannot be detected. Loud sound sources out-
side or inside the car can drown out the PDC

Technology for driving comfort and safety
86 If the inflation pressure in all four tires is cor-
rect, the Flat Tire Monitor might not have
been initialized. The system must then be
initialized.
Possible driving distance with complete loss of
tire pressure:
The distance it is possible to drive with a flat tire
depends on the load and the stress on the vehi-
cle while driving.
With an average load, it may be possible to drive
for approx. 50 miles/80 km.
When driving with damaged tires, the handling
characteristics change, e.g. the vehicle will skid
sooner when braking, braking distances will be
longer, or self-steering response will change.
Adapt your driving style accordingly. Avoid
turning abruptly and driving over obstacles
such as curbs, potholes, etc.
Since the possible driving distance depends to
a considerable degree on the strain exerted on
the vehicle while driving, it can be shorter or,
with a gentle driving style, can also be longer,
depending on the speed, road condition, out-
side temperature, vehicle load, etc.
Drive cautiously and do not exceed a
speed of 50 mph/80 km/h.
When there is a tire pressure loss, the handling
characteristics change, e.g. there will be
reduced directional stability during braking,
braking distances will be longer, and self-steer-
ing response will change.<
Vibrations or loud noises while driving can
indicate final failure of the tire. Reduce
your speed and bring the vehicle to a stop; oth-
erwise, tire components may become
detached, which could result in an accident. Do
not continue driving; instead, contact your
BMW center.<
Tire Pressure Monitor TPM*
The concept
Check the inflation pressure in the four installed
tires. The system notifies you if there is a signif-
icant loss of pressure in one or more tires.
Functional requirement
The system must have been reset while the
inflation pressure was correct; otherwise, reli-
able signaling of a flat tire is not ensured.
Always use wheels with TPM electronics to
ensure that the system will operate properly.
Each time a tire inflation pressure has
been corrected or a wheel or tire has been
changed, reset the system.<
System limitations
Sudden serious tire damage caused by
external influences cannot be indicated in
advance.<
The system does not function correctly if it has
not been reset. For example, a flat tire may be
indicated even though the tire inflation pres-
sures are correct.
The system is inactive and cannot indicate a flat
tire:
>When a wheel without TPM electronics is
installed.
>Interference with TPM by other systems or
devices with the same transmission fre-
quency.
Status display
The current status of the Tire Pressure Monitor
TPM can be displayed on the Control Display,
e.g., whether or not the TPM is active.
1."Vehicle Info"
2."Vehicle status"
3."Tire Pressure Monitor - TPM"
The status is displayed.

Controls
107Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
Calibrating the digital compass
The digital compass must be calibrated in the
following situations:
>An incorrect compass direction is shown.
>The compass direction shown does not
change although the direction of travel
does.
>Not all compass directions are shown.
Procedure
1.Make sure that no large metal objects or
overhead power lines are in the vicinity of
your vehicle and that you have enough
space to drive in a circle.
2.Set the currently valid compass zone.
3.Convertible: ensure that the convertible top
is fully closed.
4.Press the adjustment button for approx.
6-7 seconds to call up C. Then drive in at
least one full circle at a speed of no more
than 4 mph/7 km/h.
If calibration is successful, the display
changes from C to a compass direction.
5.Convertible: open the convertible top fully
and repeat step 4.
Setting right-hand/left-hand steering
Your digital compass is factory-set to right-
hand or left-hand steering, in accordance with
your vehicle.
Set the language
You can set the language of the display:
Press the adjustment button for approx.
12-13 seconds. Briefly press the adjustment
button again to switch between English, "E",
and German, "O".
The setting is automatically saved after approx.
10 seconds.
Glove compartment
Opening
Pull the handle.
The light in the glove compartment comes on.
To prevent injury in the event of an acci-
dent while the vehicle is being driven,
close the glove compartment immediately after
use.<
Closing
Fold the cover up.
Locking
To lock the glove compartment, use the inte-
grated key of the remote control, refer to
page28.
USB interface for data transmission
Port for importing and exporting data on USB
devices, e.g. music collections, refer to
page165.
Observe the following when connecting:
>Do not forcibly connect the plug to the USB
interface.
>Do not connect devices such as fans or
lamps to the USB interface.

Things to remember when driving
116
Things to remember when driving
Break-in period
Moving parts need breaking-in time to adjust to
each other. Please follow the instructions below
in order to achieve the optimal service life and
economy of operation for your vehicle.
Engine and differential
Always obey all official speed limits.
Up to 1,200 miles/2,000 km
Drive at varying engine and road speeds, but do
not exceed an engine speed of 4,500 rpm or a
road speed of 100 mph/160 km/h.
Avoid full-throttle operation and use of the
transmission's kickdown mode.
After driving 1,200 miles/2,000 km
Engine and vehicle speeds can be gradually
increased.
Tires
Due to technical factors associated with their
manufacture, tires do not achieve their full trac-
tion potential until after an initial break-in
period. Therefore, drive cautiously during the
first 200 miles/300 km.
Brake system
Brakes require an initial break-in period of
approx. 300 miles/500 km to achieve optimized
contact and wear patterns between brake pads
and rotors. Drive cautiously during this break-in
period.
Clutch
The function of the clutch reaches its optimal
level only after a distance driven of approx.
300 miles/500 km. During this break-in period,
engage the clutch gently.
Following part replacement
The same break-in procedures should be
observed if any of the components mentioned
above have to be renewed in the course of the
vehicle's operating life.
Saving fuel
The fuel consumption of your vehicle depends
on several factors. You can lower fuel consump-
tion and the environmental impact by taking
certain measures, adjusting your driving style
and having the vehicle serviced regularly.
Remove any unneeded cargo
Additional weight increases fuel consumption.
Remove any mounted parts after you
have finished using them
Remove unneeded additional mirrors, the roof
rack and the rear luggage rack after use.
Mounted parts affect the vehicle's aerodynam-
ics and increase fuel consumption.
Close the windows and glass roof
An open glass roof or window causes higher air
resistance and thus increases fuel consump-
tion.
Check tire inflation pressure regularly
Check the tire inflation pressure at least twice a
month and before embarking on a long journey,
and correct it if necessary.
Low tire inflation pressure causes higher rolling
resistance and thus increases fuel consumption
and tire wear.
Set off immediately
Do not let the engine warm up while the car is
still standing, but set off immediately at moder-
ate engine speed. This is the fastest way for the
cold engine to reach its operating temperature.

Things to remember when driving
118 with the road surface, so that neither the car can
be steered nor the brake be properly applied.<
The risk of hydroplaning increases with declin-
ing tread depth on the tires, refer also to Mini-
mum tread depth on page213.
Driving through water
Drive through water on the road only if it is
not deeper than 1 ft/30 cm, and then only
at walking speed at the most. Otherwise, the
vehicle's engine, the electrical systems and the
transmission may be damaged.<
Use the parking brake on inclines
On inclines, do not hold the vehicle for a
lengthy period using the clutch; use the
parking brake instead. Otherwise, greater
clutch wear will result.<
For more information about the drive-off assis-
tant, refer to page84.
Braking safely
Your BMW is equipped with ABS as a standard
feature. Applying the brakes fully is the most
effective way of braking in situations in which
this is necessary. Since the vehicle maintains
steering responsiveness, you can still avoid
possible obstacles with a minimum of steering
effort.
Pulsation of the brake pedal, combined with
sounds from the hydraulic circuits, indicate that
ABS is in its active mode.
Objects in the movement range of the
pedals
Keep floor mats, carpet, and other objects
out of the movement range of the pedals;
otherwise, they may inhibit the function of the
pedals during driving.
Do not place additional floor mats onto an exist-
ing one or onto other objects.
Only use floor mats that have been approved for
the vehicle and can be appropriately fastened.
Make sure that the floor mats are securely fas-
tened again after they have been removed, e.g.
for cleaning.<
Driving in wet conditions
When roads are wet or there is heavy rain,
briefly exert gentle pressure on the brake pedal
every few miles. Monitor traffic conditions to
ensure that this maneuver does not endanger
other road users. The heat generated in this
process helps dry the pads and rotors to ensure
that full braking efficiency will then be available
when you need it.
Hills
To prevent overheating and the resulting
reduced efficiency of the brake system,
drive long or steep downhill gradients in the
gear in which the least braking is required. Even
light but consistent brake pressure can lead to
high temperatures, brake wear and possibly
even brake failure.<
You can increase the engine's braking effect by
shifting down, all the way to first gear if neces-
sary. This strategy helps you avoid placing
excessive loads on the brake system. Down-
shifting in manual mode of the automatic trans-
mission, refer to page61.
Sport automatic transmission with double
clutch never drive with the transmission in
neutral or with the engine switched off; other-
wise, there will be no engine braking action and
no power assistance to the brakes and steering.
Manual transmission: never drive with the
clutch held down, with the transmission in neu-
tral or with the engine switched off; otherwise,
there will be no engine braking action and no
power assistance to the brakes and steering.
Never allow floor mats, carpets or any other
objects to protrude into the area around the
pedals; otherwise, pedal function could be
impaired.<
Corrosion on brake rotors
When the vehicle is driven only occasionally,
during extended periods when the vehicle is not
used at all, and in operating conditions where
brake applications are less frequent, there is an
increased tendency for corrosion to form on
rotors, while contaminants accumulate on the
brake pads. This occurs because the minimum

Navigation
Entertainment
Driving tips
157Reference
At a glance
Controls
Communications
Mobility
Fast forward/reverse
Press and hold the button for the corre-
sponding direction.
Automatic repeat*
Selected tracks, directories or CDs/DVDs are
repeated automatically.
Video playback*
Country codes
Only DVDs with the code of the home region
can be played back; also refer to the information
on your DVD.
Starting playback
For your own safety, the video image is only dis-
played up to approx. 2 mph/3 km/h and in some
market-specific versions, only with the parking
brake engaged or the selector lever of the auto-
matic transmission is in the park position.
DVD video
1."CD/Multimedia"
2."CD/DVD"
3.Select a DVD with video content.4."DVD menu"
5.Start the DVD via the DVD menu.
VCD/SVCD
1."CD/Multimedia"
2."CD/DVD"
3.Select a CD/DVD with video content.
4."Select track"
5.Select the desired track.
The CD/DVD is started.
Video menu
To open the Video menu:
1.Turn the controller during playback.
2.Press the controller when "Back" is dis-
played.
The Video menu is displayed:
In fast forward/reverse: the speed increases
every time the controller is pressed. To stop,
start playback.
CodeRegion
1USA, Canada
2 Japan, Europe, Middle East, South
Africa
3 Southeast Asia
4 Australia, Central and South Amer-
ica, New Zealand
5 Northwest Asia, North Africa
6China
0 All regions
SymbolFunction
Open the DVD menu
*
Starting playback
Pause
Stop
Next chapter/next track
Previous chapter/previous
track
Fast forward
Reverse

Navigation
Entertainment
Driving tips
167Reference
At a glance
Controls
Communications
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
168
Track search
Selection is possible via:
>Playback lists.
>Information: music style, artist, album,
track.
>Additionally for USB devices: file directory,
composer.
Track titles are displayed if they have been
stored in the Latin alphabet.
Starting the track search
1."CD/Multimedia"
2."External devices"
3.Select the or symbol.
4."Search"
5.Select desired category, e.g. "Genre", "Art-
ist".
All entries are displayed in a list.
>Open "A-Z search" and enter the
desired input. When a character is
entered, a filter is applied using this
character as the first letter. When several
characters are entered, all results are
displayed that contain this sequence of
characters.
>Select the desired entry from the list.
6.Select additional categories if desired.
Not all categories need to be selected. For
example, if you wish to display all of the
tracks of a particular artist, then only select
this artist. All of the tracks by that artist are
then displayed.
7."Start play"
Restarting a track search
"New search"
Playback lists
To open playback lists.
1."CD/Multimedia"
2."External devices"
3.Select the or symbol.
4."Playlists"
Current playback
List of tracks currently being played.
1."CD/Multimedia"
2."External devices"
3.Select the or symbol.
4."Current playback"
Random play sequence
The current list of tracks is played in random
sequence.
1."CD/Multimedia"
2."External devices"
3.Open "Options".
4."Random"
Fast forward/reverse
Press and hold the button.
Video playback*
Overview
Video playback possible via snap-in adapter.
They can be operated via iDrive. Sound is out-
put over the vehicle speakers.
Playback
For your own safety, the video image is only dis-
played up to approx. 2 mph/3 km/h and in some
market-specific versions, only with the parking
brake engaged or the selector lever of the auto-
matic transmission is in the park position.

Office
190 4."New contact"
5.If input boxes are already filled with previous
entries: "Delete input fields"
6.To fill in the entry fields: select the symbol
next to the entry field.
7.Enter text and assign a contact type.
8.When equipped with a navigation system:
enter address. It is only possible to enter
addresses that are contained in the naviga-
tion data stored in the vehicle. This ensures
that destination guidance is possible for all
addresses.
9."Accept address" if necessary
10."Store contact in vehicle"
Contact types
Phone numbers and addresses can be
assigned various contact types.
Defining a home address
It is possible to store a home address. It is listed
at the beginning of the contacts.
1."Home"
2.Create a contact.
3."Store contact in vehicle"
Selecting name sorting*
Names can be displayed in different orders.
1."Office"
2."Contacts"
3.Open "Options".
4."Display: last, first name" or "Display: first,
last name"
Depending on how the contacts were stored in
your mobile phone, the sorting of names can
differ from the sorting selected.
Displaying contact pictures*
Pictures stored with contacts are stored in the
vehicle when the mobile phone is connected to
the vehicle. The mobile phone must support
this function.
1."Office"
2."Contacts"
3.Open "Options".
4."Show images"
The display of all contact pictures is activated or
deactivated.
Deleting contacts
Only contacts that are stored in the vehicle are
deleted. The contacts on the mobile phone
cannot be deleted.
1."Office"
2."Contacts"
3.Highlight the contact.
4."Options"
5."Delete contact" or "Delete all contacts".
Messages
General information
The displaying of text messages and emails*
from the mobile phone depends on whether the
mobile phone supports transmission into the
vehicle from the mobile phone. Text messages
and emails
* may not be supported by the ser-
vice provider or the function may have to be
SymbolMeaning
Private phone number
Business phone number
Mobile phone number
Other phone number
Private address
Business address