clutch BMW 135IS CONVERTIBLE 2013 Owners Manual

14
At a glanceDashboard
Instrument cluster
1Speedometer
135i: with fuel gauge
2 Indicator lamps for turn signals
3 Indicator and warning lamps 15
4 Tachometer 76
5 Fuel gauge 76
135i: engine oil temperature 76
6 Display for
>Clock 75
> Outside temperature 75
> Indicator and warning lamps 847
Display for
>Position of automatic transmission 64
> Gear indicator of 7-gear Sport automatic
transmission with double clutch 66
> Computer 77
> Date of next scheduled service, and
remaining distance to be driven 80
> Odometer and trip odometer 75
> High-beam Assistant 102
> Checking the oil level 233
> Settings and information 79
8 Resetting the trip odometer 75

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41
Opening and closing
Controls
Convertible: window and convertible
top operation
With the ignition at radio readiness or beyond,
you can open and close the windows and the
convertible top when a remote control is
located inside the vehicle.
Unlocking the trunk lid separately
Press the button on the ou
tside of the trunk lid.
This corresponds to pressing the button. If the vehicle detects that a remote con-
trol has been accident ally left inside the
locked vehicle after the trunk lid is closed, the
lid will reopen. The haza rd warning flashers
flash and a signal sounds. <
Switching on radio readiness
Pressing the Start/Stop button switches on
radio readiness.
Do not depress the brake or the clutch; other-
wise, the engine will start immediately.
Starting the engine
The engine can be started or the ignition can be
switched on when a remote control is inside the
vehicle. It is not necessa ry to insert a remote
control into the ignition lock, refer to page 61.
Switching off the engine in cars with
automatic transmission
The engine can only be switched off when the
selector lever is in po sition P, refer to page 63.
To switch the engine off when the selector lever
is in position N, the remote control must be in
the ignition lock.
Malfunctions
Local radio waves can in terfere with the func-
tion of Comfort Access, for example when a
mobile phone is in the immediate vicinity of the
remote control or by when a mobile phone is
being charged in the vehicle. If this happens, open and close the vehicle via
the buttons on the remote control or using the
integrated key. To star
t the engine afterward,
insert the remote control into the ignition lock.
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 co ntrol is not inside the
vehicle or is malfunctio ning. Take the remote
control with you inside the vehicle or have it
checked. If necessary, insert another remote
control into the ignition lock.
The warning lamp in the instrument
cluster lights up wh ile 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 Comfort Access con-
tains a battery that will need to be replaced from
time to time.
1. Take the integrated ke y out of the remote
control, refer to page 32.
2. Remove the cover.

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61
Driving
Controls
Driving
Vehicle equipment
In this chapter, all production, country, and
optional equipment that is offered in the model
range is described. For this reason, descrip-
tions will be given of some equipment that may
not be available in a vehi
cle, for example due to
the special options or national-market version
selected. This also app lies to safety related
functions and systems.
Ignition lock
Insert the remote control into the
ignition lock
Insert the remote contro l all the way into the
ignition lock.
> Radio readiness is switched on.
Individual electrical consumers can operate.
Comfort Access
If the car is equipped with Comfort Access, only
insert the remote control into the ignition lock
under special circumstances, refer to page 40.
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.
Manual transmission: if you press the
Start/Stop button and depress the clutch,
the engine starts.
Automatic transmission and Sport automatic
transmission with doub le clutch: when you
press the Start/Stop button and depress the
brake pedal, the engine starts. <
Radio readiness
Individual electrical consumers can operate.
The time and the outside temperature are
displayed in the instrument cluster.
Radio readiness is switched off automatically:
> When the remote control is removed from
the ignition lock
> In cars with Comfort Access, by touching
the surface above the door lock, refer to
Locking on page 40

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ControlsDriving
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
electrical consumers in order to preserve the
battery. <
Radio readiness and ignition off
All indicator and warnin g lamps as well as
displays in the instrument cluster go out.
Starting the engine
Do not run the engine in enclosed areas;
otherwise, the inhalati on 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
vehicle represents a po tential safety hazard.
Before leaving the car with the engine running,
place the transmission in neutral or move the
selector lever to positi on P and forcefully apply
the parking brake to prevent the car from
moving. <
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 no t 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
Comfort Access, inside the vehicle, refer to
page40.
1. Depress the brake.
2. Depress the clutch an d 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
page 40.
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
page 40.
1. Depress the brake.
2. Press the Start/Stop button.
The engine starts independent of the current
transmission position.

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63
Driving
Controls
Switching off the engine
When leaving the vehicle, always take
along the remote control; this precaution
prevents children from starting the engine, for
example. <
When parking, apply the parking brake
forcefully; otherwise, the vehicle could
begin to roll. On steep uphill and downhill
inclines, also secure th e vehicle by turning the
wheels toward the curb, for example.<
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
ignition lock, refer to page 61.
Automatic transmission
1.With the car at a stan dstill, 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
ignition lock, refer to page 61.
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 contro l from the ignition
lock, refer to page 61. 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.
Also follow the instructions on page 63, under
Switching off the engine.
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 po sition 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. <

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66
ControlsDriving
>To upshift, briefly pull the right shift
paddle +.
> To downshift, briefly pull the left shift
paddle –.
Upshifts and downshifts are executed only
when they will result in a plausible combination
of engine and vehicle speed; thus, for example,
a downshift that would cause the engine to
overrev will not be exec uted by the system.
The gear selected is briefly displayed in the
instrument cluster, followed again by the gear
actually in use.
Overriding selector lever lock
If the selector lever will not move out of
position P even though the ignition is switched
on, the brake is depressed, and the button on
the selector lever is pre ssed, the selector lever
lock can be overridden:
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 screwdriver from the onboard
vehicle tool kit, refer to page 243, 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
handled by an electr ohydraulic 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 au tomatic mode: sequen-
tial mode or drive mode
> Automatic downshifting and protection
against incorrect gear selection, even in
sequential mode
> Acceleration assistan t, Launch Control,
refer to page 70
> 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.

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68
ControlsDriving
D Drive mode
In Drive mode, all forward gears are shifted
automatically.
Kickdown
For sudden acceleration maneuvers such as
passing, depress the accelerator past the resis-
tance point. This prov ides maximum accelera-
tion.
Sport program and manual operation
M/S
Push selector lever towa rd the left from the
selector lever position D, the Sport program is
activated. This position is recommended for a
performance-oriented driving style.
The engaged gear, e.g. S1, is displayed in the
instrument cluster.
When you press the selector lever forwards or
backwards, the manual mode is activated and
Steptronic changes gear.
The engaged gear, e.g. M1 is displayed in the
instrument cluster.
In the following situat ions, the 7-gear Sport
automatic transmission with double clutch
does the thinking for you:
> Upshifts and downshifts are executed only
when they will result in a plausible combina-
tion of engine and vehicle speed; thus, for
example, a downshift that could cause the
engine to overrev will not be executed by
the system.
> At a stop, the transmission is automatically
shifted down to the first gear. >
Shortly before the spee d falls below a gear-
dependent minimum speed, the transmis-
sion automatically down shifts without your
intervention.
Quick downshifting: even in sequential mode,
you can skip over several gears in order to
achieve an optimum acceleration. To do so,
depress the accelerator past the resistance
point.
To return to automatic mode, push the selector
lever to the right.
Gear shifting
Upshift or downshift usin g the selector lever or
the shift paddles. You do not need to lift your
foot off the accelerator when doing so.
Using the selector lever
> To upshift, pull the sele ctor lever toward the
rear.
> To downshift, push it toward the front.
Using the shift paddl es on the steering
wheel
You can also shift manua lly using two shift pad-
dles on the steering wheel. The shift paddles
allow you to shift gear s quickly since both
hands can remain on the steering wheel.
> When you use the shift paddles on the
steering wheel to shift gears in automatic
mode, the transmission switches to manual
mode.
> If you do not accelerate or shift gears using
the shift paddles for a certain amount of
time, the transmission switches back to
automatic mode if the selector lever is in
position D.

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74
ControlsDriving
Increasing speed
Briefly press the lever, arrow 1, until the desired
speed is reached.
Each time the lever is pr essed 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, arrow 2, until the
desired speed is reached.
The functions here are the same as for increas-
ing the speed or accelera ting, except that the
speed will be decreased.
Deactivating cruise control
Push the lever briefly upwards or downwards,
arrow 3.
In addition, the system is automatically
deactivated:
> 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 th e neutral position N.
> When the selector lever of the sport 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 DSC is intervening.
Resuming a previously stored speed
Press the button, arrow 4.
The last stored speed is resumed and
maintained.
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 disp layed in the instrument
cluster.

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124
Driving tipsThings to remember when driving
Things to remember when driving
Vehicle equipment
In this chapter, all pr oduction, country, and
optional equipment that is offered in the model
range is described. For this reason, descrip-
tions will be given of some equipment that may
not be available in a vehi cle, for example due to
the special options or national-market version
selected. This also app lies to safety related
functions and systems.
Break-in period
Moving parts need breaking-in time to adjust to
each other. Please follo w 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
traction potential until af ter 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 clut ch 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 renewe d 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 vehicl e 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 th e 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
consumption.

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126
Driving tipsThings to remember when driving
Hot exhaust system
In all vehicles, extremely high tempera-
tures are generated in the exhaust sys-
tem. Do not remove the he at shields installed in
its vicinity, and never apply undercoating to
them. When driving, standing at idle and while
parking, take care to avoid possible contact
between the hot exhaust system and any highly
flammable materials such as hay, leaves, grass,
etc. Such contact could le ad to a fire, with the
risk of serious personal injuries and property
damage. Do not touch hot exhaust tail pipes.
Otherwise, there is a risk of burns. <
Mobile phones in the vehicle
It is not advisable to use wireless devices
such as mobile phones inside the vehicle
without a direct connection to an external aerial.
Otherwise, it is not poss ible to exclude the pos-
sibility of a reciprocal interference occurring
between the vehicle electronics and the wire-
less device. Otherwise, there is no assurance
that the radiation genera ted by the radio trans-
mission will be conveyed out of the passenger
compartment.<
Hydroplaning
When driving on wet or slushy roads,
reduce road speed. If you do not, a wedge
of water can form between tires and road sur-
face. This situation, known as hydroplaning,
means that the tire can completely lose contact
with the road surface, so that neither the car can
be steered nor the brak e be properly applied.<
The risk of hydropla ning increases with
declining tread depth on th e tires, refer also to
Minimum tread depth on page 229.
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
assistant, refer to page 90.
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. Sinc e 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 inhi bit the function of the
pedals during driving.
Do not place additional floor mats onto an
existing 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 fl oor mats are securely
fastened 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 pre ssure 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. Full
braking efficiency will th en be available when
you need it.

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