2008 BMW 135I CONVERTIBLE start stop button

At a glance
11Reference
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
7
Fog lamps*95
8
Turn signals62
High beams, headlamp flasher94
Roadside parking lamps
*94
Computer68
Settings and information about the
vehicle71
Settings and information about the
vehicle71
Instrument lighting95
9Instrument cluster12
10
Windshield wipers63
Rain sensor
*63
11Switching the ignition on/off and
starting/stopping the engine58
12Ignition lock58
13Buttons on the steering wheel
Telephone
*:
>Press: accepting and ending a
call; starting dialing
* of
selected phone number; redi-
aling if no phone number is
selected.
>Press longer: redialing
Volume
Activating/deactivating voice com-
mand system
*
Changing radio station
Selecting music track
Scrolling through phone book and
lists with stored phone numbers
Individually programmable53
Individually programmable53
14Horn: the entire surface
15Adjusting the steering wheel53
16
Cruise control
*65
17Releasing the hood212
18Opening the luggage compartment lid33

Opening and closing
32
Opening and closing:
Using the door lock
You can set the way in which the car is
unlocked, refer to page29.
If the vehicle is not equipped with an
alarm system
* or convenient access*,
only the driver's door is locked via the door
lock.<
To lock both doors, the fuel filler door and the
luggage compartment lid together:
1.With the doors closed, lock the vehicle
using the button for the central locking sys-
tem in the interior, refer to page32.
2.Unlock and open the driver's or front pas-
senger's door, refer to page33.
3.Lock the vehicle.
>Lock the driver's door using the inte-
grated key in the door lock, or
>press down the lock button of the front
passenger's door and close the door
from the outside.
Convenient operation*
If the car is equipped with an alarm system* or
convenient access
*, you can also control the
power windows and the glass roof
* in the
coupe or the convertible top in the convertible
via the door lock.
Hold the key in the position for unlocking or
locking.
During each closing procedure, and when
opening the convertible top, watch the
process and ensure that no one becomes
trapped. Releasing the key stops the opera-
tion.<
Manual operation
In the event of an electrical malfunction, you can
lock and unlock the driver's door by turning the
integrated key to the corresponding limit posi-
tions in the door lock.
Opening and closing:
From inside
This button serves to unlock or lock doors and
the luggage compartment lid, but does not acti-
vate the anti-theft system. The fuel filler door
remains unlocked.
Automatic locking
You can also set the situations in which the car
locks:
iDrive, for operating principle refer to page16.
1.Open the start menu.
2.Press the controller to open the menu.
3.Select "Settings" and press the controller.
4.Select "Vehicle / Tires" and press the con-
troller.
5.If necessary, move the highlight marker to
the uppermost field. Turn the controller
until "Door locks" is selected and press the
controller.
6.Select "Central locking" and press the con-
troller.
7.Select a menu item:
>"Relock door if not opened"
The central locking system automati-

Controls
37Reference
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Mobility
Unlocking the luggage compartment
lid separately
Press the button on the outside of the luggage
compartment lid. This corresponds to pressing
the button.
If the vehicle detects that a remote con-
trol has been accidentally left inside the
locked vehicle's interior after the luggage com-
partment lid is closed, the lid will reopen. The
hazard warning flashers flash and a signal
*
sounds.<
Switching on radio readiness
Radio readiness is switched on by pressing the
start/stop button, refer to page58.
Do not depress the brake or the clutch,
otherwise the engine will start immedi-
ately.<
Starting the engine
You can start the engine or switch on the igni-
tion when a remote control is inside the vehicle.
It is not necessary to insert a remote control into
the ignition switch, refer to page58.
Switching off the engine in cars with
automatic transmission
The engine can only be switched off when the
selector lever is in position P, refer to page59.
T o s w i t c h t h e e n g i n e o f f w h e n t h e s e l e c t o r l e v e r
is in position N, the remote control must be in
the ignition switch.
Before driving a vehicle with automatic
transmission into a car wash
1.Insert remote control into ignition switch.
2.Depress the brake.
3.Move the selector lever to position N.
4.Switch off the engine.
The vehicle can roll.
Malfunctions
Convenient access may malfunction due to
local radio waves. If this happens, open and
close the vehicle via the buttons on the remote control or using the integrated key. To start the
engine afterward, insert the remote control into
the ignition switch.
Warning lamps
The warning lamp in the instrument
cluster lights up when you attempt to
start the engine: the engine cannot
be started. The remote control is not inside the
vehicle or is malfunctioning. Take the remote
control with you inside the vehicle or have it
checked. If necessary, insert another remote
control into the ignition switch.
The warning lamp in the instrument
cluster lights up while the engine is
running: the remote control is no
longer inside the vehicle. After the engine is
switched off, the engine can only be restarted
within approx. 10 seconds.
The indicator lamp in the instrument
cluster comes on and a message
appears on the Control Display:
replace the battery in the remote control.
Replacing the battery
The remote control for convenient access con-
tains a battery that will need to be replaced from
time to time.
1.Take the integrated key out of the remote
control, refer to page28.
2.Remove the cover.
3.Insert the new battery with the plus side fac-
ing up.
4.Press the cover on to close.
Take the old battery to a battery collec-
tion point or to your BMW center.<

Driving
58
Driving
Ignition lock
Insert the remote control into the
ignition lock
Insert the remote control all the way into the
ignition lock.
>Radio readiness is switched on.
Individual electrical consumers can operate.
Convenient access*
If the car is equipped with convenient access,
only insert the remote control into the ignition
lock under special circumstances, refer to
page36.
Removing the remote control from the
ignition lock
Do not forcibly pull the remote control out
of the ignition lock as this may cause
damage.<
Before removing the remote control, push it all
the way in to release the locking mechanism.
>The ignition is switched off if it was on.
Automatic transmission
You cannot take out the remote control unless
the selector lever is in the P position: interlock.
Start/stop button
Pressing the start/stop button switches radio
readiness or the ignition on or off.
The engine is started when you press the
start/stop button and depress the clutch if
the car has manual transmission, or the brake if
the car has automatic transmission.<
Radio readiness
Individual electrical consumers can operate.
The time and the outside temperature are dis-
played in the instrument cluster.
Radio readiness is switched off automatically:
>When the remote control is removed from
the ignition lock
>In cars with convenient access
*, by touch-
ing the surface above the door lock, refer to
Locking on page36
Ignition on
All electrical consumers can operate. The
odometer and trip odometer are displayed in
the instrument cluster.
When the engine is off, please switch off
the ignition and any unnecessary electri-
cal consumers in order to preserve the bat-
tery.<
Radio readiness and ignition off
All indicator and warning lamps as well as dis-
plays in the instrument cluster go out.

Controls
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Mobility
Starting the engine
Do not run the engine in closed rooms,
otherwise the inhalation of toxic exhaust
gases can cause unconsciousness and death.
The exhaust gases contain carbon monoxide,
an odorless and colorless, but highly toxic gas.
Never leave an unattended vehicle with the
engine running, otherwise such a vehicle repre-
sents 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 as well as 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 catalytic converter.<
Manual transmission
Remote control in the ignition lock or, with con-
venient access, inside the vehicle, refer to
page36.
1.Depress the brake.
2.Depress the clutch and shift to neutral posi-
tion.
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 con-
venient access, inside the vehicle, refer to
page36.
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.
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 page58.
Automatic transmission
1.With the car at a standstill, move the selec-
tor lever to position P.
2.Press the start/stop button.
3.Forcefully apply the parking brake.
4.Removing the remote control from the igni-
tion lock, refer to page58.
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.

Controls
79Reference
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Mobility
6.Select a text message and press the con-
troller.
To exit the display:
Select and press the controller.
Speed limit*
You can enter a speed, and a Check Control
message will indicate when you reach this
speed. This enables you, for example, to
receive warnings if you exceed a speed limit in
an urban area.
You are only warned of reaching this speed a
second time if your vehicle speed falls below it
again by at least 3 mph/5 km/h.
iDrive, for operating principle refer to page16.
1.Press the button.
This opens the start menu.
2.Call up "Navigation".
3.Select "Car Data" and press the controller.
4.Select "Limit" and press the controller.
Setting or changing the limit
1.Select the speed and press the controller.
2.Turn the controller to set the limit.
3.Press the controller to apply the setting.
Applying your current speed as limit
Select "Select current speed" and press the
controller. The system adopts your current
speed as the limit.
Activating the limit
Select "On" and press the controller.
Limit is activated.
Stopwatch
iDrive, for operating principle refer to page16.
1.Press the button.
This opens the start menu.
2.Call up "Navigation".
3.Select "Car Data" and press the controller.
4.Select "Stopwatch" and press the control-
ler.
>Starting, stopping or resetting the stop-
watch
>Taking an interim time reading
Starting, stopping or resetting
>Select "Start" and press the controller.
The stopwatch starts at the displayed time.
>Select "Reset" and press the controller.
The stopwatch is reset and restarts if it was
running beforehand.
>Select "Stop" and press the controller.
This stops the timer.
Taking an interim time reading
Select "Interim time" and press the controller.
The interim time appears below the ongoing
primary stopwatch count.

Everything under control
80 All of the remaining functions remain
available at all times while the stopwatch
is running. The stopwatch continues operation
in the background.<
Altering settings
Language on the Control Display
The language of the Control Display can be set.
The setting is stored for the remote control cur-
rently in use.
iDrive, for operating principle refer to page16.
1.Press the button.
This opens the start menu.
2.Press the controller to open the menu.
3.Select "Settings" and press the controller.
4.Select "Language / Units" and press the
controller.
5.If necessary, move the highlight marker to
the uppermost field. Turn the controller
until "Languages" is selected and press the
controller.
6.Select "Text language" and press the con-
troller. You can switch to another language
for the display texts and navigation mes-
sages.
7.Select and activate the desired language by
pressing the controller.
Brightness of the Control Display
The brightness is automatically adapted to the
ambient lighting conditions. Note, however,
that you can change the basic setting while the
low beams are switched on. The setting is
stored for the remote control currently in use.iDrive, for operating principle refer to page16.
1.Open the start menu.
2.Press the controller to open the menu.
3.Select "Settings" and press the controller.
4.Select "Display settings" and press the
controller.
5.If necessary, move the highlight marker to
the uppermost field. Turn the controller
until "Brightness" is selected and press the
controller.
6.Turn the controller until the desired setting
is reached.

Controls
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Communications
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Mobility
Fog lamps*
To switch on/off, press the button.
The parking lamps or low beams must
be switched on for the fog lamps to
operate. The green indicator lamp in
the instrument cluster lights up whenever the
fog lamps are on.
The fog lamps are switched off while you acti-
vate the headlamp flasher or switch on the high
beams.
If the automatic headlamp control is acti-
vated, the low beams will come on auto-
matically when you switch on the fog lamps.<
Instrument lighting
You can adjust the brightness of the instrument
lighting only when the parking lamps or the low
beams are switched on.
1.Push button 1 in the turn indicator lever up
or down repeatedly until the appropriate
symbol appears in the display, accompa-
nied by the brightness level and the word
"SET".
2.Press button 2.3.Push button 1 up or down to select the
desired brightness level.
4.Press button 2.
The display again shows the outside tem-
perature and the time.
Interior lamps
The interior lamps, footwell lamps*, entry
lamps
*, cargo bay lamp and courtesy lamps*
are controlled automatically.
The LEDs for the courtesy lamps
are set in the
door handles and illuminate the ground in front
of the doors.
To avoid draining the battery, all lamps
inside the car are switched off about
8 minutes after the ignition is switched off, refer
to Start/stop button on page58.<
Switching interior lamps on/off
manually
Interior lamps, front and rear*:
To switch on and off, press the button.
To switch off the interior lamps, footwell
lamps
*, entry lamps* and courtesy lamps* per-
manently, press the button for the front interior
lamps for about 3 seconds.