parking brake BMW 135I CONVERTIBLE 2012 Owners Manual

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13Reference
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Indicator and warning lamps
The concept
Indicator and warning lamps can light up in a
variety of combinations and colors.
Several of the lamps are checked for proper
functioning and light up temporarily when the
engine is started or the ignition is switched on.
Text messages
Text messages at the upper edge of the Control
Display explain the meaning of the displayed
indicator and warning lamps.
Supplementary text messages
You can call up more information on the Control
Display, e.g. on the cause of a malfunction and
on how to respond, via Check Control, refer to
page78.In urgent cases, this information will be shown
as soon as the corresponding lamp comes on.
Indicator lamps without text messages
The following indicator lamps notify you that
certain functions are active:
High beams/headlamp flasher96
Fog lamps
*97
Lamp flashes:
DSC or DTC is regulating the propul-
sive forces in order to maintain driving
stability84
Canada: parking brake applied59
Parking brake applied59
Canada: engine malfunction with
adverse effect on emissions222
Engine malfunction with adverse
effect on emissions222

Driving
58
Radio readiness and ignition off
All indicator and warning lamps as well as dis-
plays in the instrument cluster go out.
Starting the engine
Do not run the engine in enclosed areas;
otherwise, the inhalation of toxic exhaust
gases can cause loss of consciousness and
death. The exhaust gases contain carbon mon-
oxide, an odorless and colorless, but highly
toxic gas. Never leave an unattended vehicle
with the engine running; otherwise, such a vehi-
cle represents a potential safety hazard.
Before leaving the car with the engine running,
place the transmission in neutral or move the
selector lever to position P and forcefully apply
the parking brake to prevent the car from mov-
ing.<
Do not wait for the engine to warm up while the
vehicle remains stationary. Start driving right
away, but at moderate engine speeds.
Avoid frequent starting in quick succes-
sion or repeated start attempts in which
the engine does not start. Otherwise, the fuel is
not burned or incompletely burned and there is
a danger of overheating and damaging the cat-
alytic converter.<
Manual transmission
Remote control in the ignition lock or, with
Comfort Access, inside the vehicle, refer to
page35.
1.Depress the brake.
2.Depress the clutch and shift into neutral.
3.Press the Start/Stop button.The starter operates automatically for a certain
time, and stops automatically as soon as the
engine has started.
Automatic transmission
Remote control in the ignition lock or, with
Comfort Access, inside the vehicle, refer to
page35.
1.Depress the brake.
2.Move the selector lever to position P.
3.Press the Start/Stop button.
The starter operates automatically for a certain
time, and stops automatically as soon as the
engine has started.
Sport automatic transmission with
double clutch
Remote control in the ignition lock or, with
Comfort Access, inside the vehicle, refer to
page35.
1.Depress the brake.
2.Press the Start/Stop button.
The engine starts independent of the current
transmission position.
Switching off the engine
Always take the remote control with you
when you leave the vehicle.
When parking, apply the parking brake force-
fully; otherwise, the vehicle could begin to roll.<
Manual transmission
1.With the car at a standstill, press the Start/
Stop button.
2.Shift into first gear or reverse.
3.Forcefully apply the parking brake.
4.Removing the remote control from the igni-
tion lock, refer to page57.
Automatic transmission
1.With the car at a standstill, move the selec-
tor lever to position P.
2.Press the Start/Stop button.

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3.Forcefully apply the parking brake.
4.Removing the remote control from the igni-
tion lock, refer to page57.
Sport automatic transmission with
double clutch
1.With the car at a standstill, press the Start/
Stop button.
If the transmission is shifted into N when the
engine is switched off, you will be notified
visually and acoustically of this fact.
2.Forcefully apply the parking brake.
3.Remove remote control from the ignition
lock, refer to page57. The transmission is
automatically shifted into transmission
position P.
Parking brake
The parking brake is primarily intended to pre-
vent the vehicle from rolling while parked; it
brakes the rear wheels.
Indicator lamp
The indicator lamp is lit, and when you
drive off a signal sounds in addition.
The parking brake is still applied.
Indicator lamp for Canadian models.
Applying
The lever locks in position automatically.
Releasing
Pull slightly upwards, press the button and
lower the lever.In exceptional cases, if the parking brake
has to be used to slow or stop the car, do
not pull the lever up too hard. In doing so, con-
tinuously press the button of the parking brake
lever.
Otherwise, excessive force on the parking
brake can lock up the rear wheels and cause the
rear of the car to swerve.<
To prevent corrosion and one-sided brak-
ing action, occasionally apply the parking
brake lightly when the vehicle is slowly coming
to a stop if the traffic conditions are suitable.
The brake lamps do not light up when the park-
ing brake is applied.<
Manual transmission
When shifting into 5th or 6th gear, press
the gearshift lever to the right. Otherwise,
the engine could be damaged if you inadvert-
ently shift into 3rd or 4th gear.<
Reverse gear
Select this only when the vehicle is stationary.
When the gearshift lever is pressed to the left, a
slight resistance has to be overcome.
Automatic transmission with
Steptronic*
In addition to fully automatic operation, you can
also manually shift with the Steptronic, refer to
page61.

Driving
60
Vehicle parking
To prevent the vehicle from rolling,
always select position P and apply the
parking brake before leaving the vehicle with
the engine running.<
Disengaging the remote control
In order to remove the remote control from the
ignition lock, you must first move the selector
lever to position P and switch off the engine:
interlock. Removing the remote control from
the ignition lock, refer to page57.
Selector lever positions
P R N D M/S + –
Displays in the instrument cluster
The selector lever position is displayed and, in
manual mode, the engaged gear, e.g. M4.
Changing selector lever positions
>With the ignition switched on or the engine
running, the selector lever can be moved
out of position P.
>Before moving the lever away from P or N
with the vehicle stationary, first depress the
brake; otherwise, the selector lever will
refuse to move: shiftlock.
To prevent the vehicle from creeping
after you select a driving position,
depress the brake until you are ready to
start. ing selector lever positions R and P. To cancel
the lock, press the button on the front of the
selector lever, see arrow.
P Park
Select this only when the vehicle is stationary.
The transmission locks to prevent the drive
wheels from turning.
R Reverse
Select this only when the vehicle is stationary.
N Neutral
You can select this in a car wash, for example.
The vehicle can roll.
D Drive, automatic position
Position for normal vehicle operation. All for-
ward gears are selected automatically.
Under normal operating conditions, fuel con-
sumption is lowest when you are driving in posi-
tion D.
Kickdown
Kickdown enables you to achieve maximum
performance.
Press the accelerator pedal beyond the full-
throttle resistance point.

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The LED in the button goes out.
Manually unlocking parking lock
In the event of a power supply interrup-
tion such as a discharged or discon-
nected battery or an electrical malfunction, the
parking lock must be manually unlocked; other-
wise, the rear wheels are immobilized and the
vehicle cannot be towed.<
Only unlock the parking lock manually for tow-
ing and make sure to set the parking brake
forcefully beforehand so that the vehicle cannot
roll. Lock the parking lock again after the vehicle
is parked.
Releasing
1.Unclip the sleeve of the selector lever.
2.Pull the sleeve up over the selector lever
until the sleeve is inside out.
3.Using the allen wrench from the tool kit,
refer to page227, rotate the cover until it
reaches the stop, arrow 1, and remove,
arrow2.
4.Insert allen wrench into the opening,
arrow1.5.Rotate allen wrench until it reaches the
stop, arrow2. The parking lock is unlocked.
Do not turn allen wrench in the oppo-
site direction; otherwise, you may
damage the mechanism.<
6.Remove allen wrench from the opening.
After parking the vehicle, lock the parking
lock again. Otherwise, there is a danger
that the vehicle will roll.<
Locking
1.Press the button, see arrow.
The parking lock is locked again.
2.Replace cover again.
3.Clip the selector lever sleeve back into
place.
4.Forcefully apply the parking brake.
Jump-starting and towing, starting on
page235.

Technology for driving comfort and safety
84
Dynamic Traction Control DTC
DTC is a version of DSC in which the drive out-
put is optimized for particular road conditions,
e.g. unplowed snow-covered roads. The sys-
tem assures the maximal drive output, but with
reduced driving stability. It is therefore neces-
sary to drive with appropriate caution.
You may find it useful to briefly activate DTC
under the following special circumstances:
>When driving uphill on snow-covered roads,
in slush or on unplowed, snow-covered
roads
>When rocking a stuck vehicle free or start-
ing off in deep snow or on loose ground
>When driving with snow chains
Activating DTC
Press the button; the indicator lamp for DSC
OFF lights up and TRACTION is displayed in
the instrument panel.
For better control
If the indicator lamp flashes: DTC con-
trols the driving and braking forces.
If the indicator lamp lights up: DSC and
DTC have failed.
The indicator lamp lights up and TRAC-
TION is displayed in the instrument
panel: DTC is activated.
Deactivating DTC
Press the button again; the indicator lamp in the
instrument panel goes out.
Drive-off assistant
The drive-off assistant enables you to drive off
smoothly on uphill gradients. It is not necessary
to use the parking brake for this.
1.Hold the car in place by depressing the
brake.
2.Release the brake and drive off without
delay.
The drive-off assistant holds the car in
place for approx. 2 seconds after the
brake is released. Drive off without delay after
releasing the brake. Otherwise, the drive-off
assistant will no longer hold the car in place
after approx. 2 seconds and the car will start to
roll backwards.<
Flat Tire Monitor FTM*
The concept
The system does not measure the actual infla-
tion pressure in the tires.
The system detects a pressure loss in a tire by
comparing the rotational speeds of the individ-
ual wheels while moving.
In the event of a pressure loss, the diameter and
therefore the rotational speed of the corre-
sponding wheel change. This is detected and
reported as a flat tire.
Functional requirement
The system must have been initialized while the
tire inflation pressure was correct; otherwise,
reliable signaling of a flat tire is not ensured.
Each time a tire inflation pressure has been cor-
rected or a wheel or tire has been changed,
reinitialize the system.
System limitations
Sudden serious tire damage caused by
external influences cannot be indicated in
advance.<
The system will not detect a natural, uniform
pressure loss in all four tires. Therefore, check
the tire inflation pressure regularly.

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
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Controls
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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

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.

ConnectedDrive
200
Starting BMW Roadside Assistance
with BMW Assist or BMW TeleServices
In a vehicle with BMW TeleServices, assistance
is first offered through the BMW Teleservice
diagnosis and then if necessary, through the
BMW Teleservice help.
1."BMW Assist" or "ConnectedDrive"
2."Roadside Assistance"
3."Start service"
BMW Teleservice Diagnosis*
Teleservice Diagnosis enables the wireless
transmission of detailed vehicle data that are
critical to vehicle diagnosis. Teleservice Diag-
nosis can be started after a prompt by Roadside
Assistance and termination of the voice con-
nection.
BMW Teleservice Help*
Teleservice Help enables an in-depth diagnosis
of the vehicle by Roadside Assistance via wire-
less transmission.
Teleservice Help can be started after a prompt
by Roadside Assistance and termination of the
voice connection.
Starting BMW Teleservice Help
1.Park the vehicle in a safe place.
2.Set the parking brake.
3.The engine is running.
4."TeleService Help"
After completion of Teleservice Help, a voice
connection is established to Roadside Assis-
tance.
BMW Online*
At a glance
You can use BMW Online to search the yellow
pages.
License conditions:
This product contains NetFront Browser soft-
ware of ACCESS Co., Ltd. Copyright © 2007
ACCESS Co., Ltd. All rights reserved.
NetFront is a trademark or registered trademark
of ACCESS Co., Ltd., in Japan and other coun-
tries.
T h i s s o f t w a r e i s b a s e d i n p a r t o n t h e w o r k o f t h e
Independent JPEG Group.
Requirements
>Subscription to the optional Convenience
Plan.
>The vehicle is located within wireless net-
work coverage.
>The date setting on the Control Display is
current.