wheel BMW 335I CONVERTIBLE 2007 E93 Service Manual

Telephoning
192 The setting is stored for the remote control cur-
rently in use.
Operation via iDrive
You can operate the following functions using
iDrive:
>Accepting/rejecting calls
>Dialing phone numbers
>Selecting phone numbers from the phone
book
>Selecting stored phone numbers, e.g. from
the list of accepted calls
>Ending a call
When the ignition and radio readiness are
switched off, e.g. after taking the remote control
out of the ignition switch, you can continue an
ongoing call via the hands-free system for no
more than 25 minutes.
Voice quality
If the person you are talking to is having difficul-
ties understanding you, this may be due to
excessive background noise. The full mobile
phone preparation package can compensate
for these noises to a certain extent. To optimize
voice quality during a call, we recommend that
you:
>Reduce background noise, e.g. by closing
the windows, reducing air flow from the
automatic climate control or by pointing the
open front air vents downward
>Reduce the volume of the hands-free sys-
tem
Requirements
>The mobile phone's pairing data are stored
by the vehicle and the mobile phone is oper-
ational.
>The engine is running or the ignition is
switched on.
>The mobile phone is recognized by the
vehicle.
Calling up "Communication"
Many of the functions described below are con-
trolled using the "Communication" menu.
iDrive, for operating principle refer to page16.
1.Press the button to call up the start
menu.
2.Move the controller forwards to call up
"Communication".
Receiving calls
If you have the phone number of the caller
stored in the phone book and the phone num-
ber has been transmitted, the name of the entry
is displayed.
Accepting a call
Press the button on the steering wheel.
Alternatively:
"Accept" is selected.
Press the controller.
Rejecting a call
Select "Reject" and press the controller.
The caller is diverted to your mailbox if it has
been activated.

193
Entertainment
Reference
At a glance
Controls
Driving tips Communications
Navigation
Mobility
Calling
Dialing phone numbers
1.Select "Phone" and press the controller.
2.Select "Dial" and press the controller.
3.Enter the desired phone number by select-
ing the digits individually and pressing the
controller.
Always enter the complete phone number
consisting of national dialing code, area
code, and phone number.
The letters correspond to the numbers on
the keypad of the mobile phone.
To delete the last digit:
Move the controller towards the right to
select the arrow and press the control-
ler.
4.Select "Dial number" and press the control-
ler.
Alternatively: press the button on the
steering wheel.
For your phone number to be displayed to the
person you are talking to, the display of phone
numbers must be enabled by your provider.
Via programmable memory keys
You can store phone numbers on the program-
mable memory keys to call these numbers
directly, refer to page21.
Ending a call
Press the button on the steering wheel.
Alternatively:
1.Select the phone number and press the
controller.
2."End call" is selected.
Press the controller.
Selecting a phone number from the
phone book or from a list of stored
phone numbers
Phone numbers you have dialed, received calls
and phone book entries are stored in lists when
the mobile phone is linked to the vehicle via
Bluetooth. If the caller is listed in the phone
book, the name of the entry is displayed instead
of the phone number.
You can select the desired subscriber from the
list and establish the connection.
Five lists are available:
>"A - Z"
The entries in your mobile phone's phone

197
Entertainment
Reference
At a glance
Controls
Driving tips Communications
Navigation
Mobility
and/or your mobile phone's operating
instructions.
>Press the button above the storage
compartment. The changeover can take
several seconds.
From hands-free system to mobile
phone
If you are making a call via the hands-free sys-
tem, it may be possible to continue the call via
the mobile phone, depending on your mobile
phone model. Refer to the display on your
mobile phone and/or your mobile phone's oper-
ating instructions.
Alternatively, you can deactivate the Bluetooth
link.
Depending on the type of mobile phone you are
using, it may occur that calls are switched from
the hands-free system to the mobile phone if
reception of the wireless network is poor.
Operation by voice
commands*
The concept
You can operate your mobile phone without
having to take a hand off the steering wheel.
During your entries, you will be guided in many
cases by announcements or questions.
The same prerequisites apply as for operation
via iDrive, refer to page192.
Symbols in the Owner's Manual
Saying commands
Activating the system
1.Briefly press the button on the steering
wheel.
A sound signal indicates that you can say
commands.
2.Say the command.
Ending/canceling operation by voice
commands
Press the button on the steering wheel
or
In dialogs where text is spoken, e.g. a name
rather than a command, canceling is only possi-
ble using the button on the steering wheel.
Having the possible commands read
aloud
The system recognizes specific commands
t h a t m u s t b e p r o n o u n c e d e x a c t l y w o r d f o r w o r d .
You can have the possible commands for any
function read aloud to you:
Using alternative commands
Often there is more than a single command to
run a function, e.g.:
Digits from zero to nine are recognized.
You can say each digit individually or group
them into a sequence to accelerate the input.
{...}Say the specified commands word for
word.
{{...}} Indicates responses of the system.
{Cancel}.
{Help}
{Dial name} or {Name}.

Telephoning
198
Example: dialing phone numbers
Start the dialog:
Press the button on the steering wheel.
Adjusting the volume of the
instructions
You can adjust the volume for the instructions
from the system:
Turn the button during an instruction.
This volume for the instructions is maintained,
even if the other audio sources are set to mini-
mum volume.
The setting is stored for the remote control cur-
rently in use.
Calling
Dialing phone numbers
The connection to the desired subscriber is
established.
Correcting phone numbers
After the last spoken sequence of digits has
been repeated by the system, you can delete
this sequence of digits.
The command {Correct number} can be
repeated as often as you like.
Deleting phone numbers
All digits entered up to this point are deleted.
Voice phone book
The phone book entries can be called up auto-
matically from your mobile phone's memory.
Selecting an entry
The connection to the phone number of the
selected entry is established.
Redialing
The {Redial} command calls up "Redial".
CommandVoice control response
{Dial number}{{Please say the number}}
e.g. {123 456 7890}Depending on your equipment version:
{{123 456 7890. Continue?}} or
{{123 456 7890. And next?}}
{Dial}{{Dialing number}}
1.{Dial number}.
2.Say the phone number.
For telephone calls abroad, say {Plus}
and then the country code.
3.{Dial}.
{Correct number}.
The digits are deleted.
{Delete}.
1.{Dial name}.
The dialog for selecting an entry is
opened.
2.Say the name when prompted.
3.Confirm the prompt with {Yes}.

Mobility
This section helps you maintain your car's
mobility by supplying important information
on vital topics including fuels and lubricants,
wheels and tires, service, maintenance and
breakdown assistance.
Mobility

Wheels and tires
212
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 tire inflation pressures,
always reinitialize the Flat Tire Monitor,
refer to page92.<
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>Load conditions
>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
100mph or 160km/h.
These tire inflation pressures can also be found
on the driver's-side door post 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.

Wheels and tires
214
Coupe: tire inflation pressures for the 328xi
Tire size Pressure specifications in psi/kPa
Traveling speeds
up to a max. of
100mph / 160km/hTraveling speeds
including those exceeding
100 mph / 160 km/h
All pressure specifications in
the table are indicated in
psi/kilopascal with cold tires.
Cold = ambient temperature
without Sports package:
205/55 R 16 91 H M+S
225/50 R 16 92 H M+S
225/45 R 17 91 H M+S
225/45 R 17 94 V M+S XL
225/45 R 17 91 V32/220 32/220 32/220 32/220 32/220 38/260
Front: 225/45 R 17 91 V 32/220 - 32/220 - 32/220 -
Rear: 255/40 R 17 94 V - 32/220 - 32/220 - 32/220
Front: 225/40 R 18 88 W 32/220 - 32/220 - 35/240 -
Rear: 255/35 R 18 90 W - 33/230 - 32/220 - 38/260
with Sports package:
205/55 R 16 91 H M+S
225/50 R 16 92 H M+S
225/45 R 17 91 H M+S32/220 32/220 32/220 32/220 32/220 38/260
225/45 R 17 91 V 32/220 32/220 33/230 33/230 38/260 42/290
225/45 R 17 94 V M+S XLV 32/220 33/230 33/230 33/230 38/260 42/290
Front: 225/45 R 17 91 V 32/220 - 33/230 - 36/250 -
Rear: 255/40 R 17 94 V - 32/220 - 33/230 - 36/250
Front: 225/40 R 18 88 W 32/220 - 35/240 - 39/270 -
Rear: 255/35 R 18 90 W - 33/230 - 35/240 - 41/280
More details on the permissible load and weights can be found on page247.

Wheels and tires
216
Convertible: tire inflation pressures for the 328i
Tire size Pressure specifications in psi/kPa
Traveling speeds
up to a max. of
100mph / 160km/hTraveling speeds
including those exceeding
100 mph / 160 km/h
All pressure specifications in
the table are indicated in
psi/kilopascal with cold tires.
Cold = ambient temperature
without Sports package:
205/55 R 16 91 H M+S
225/50 R 16 92 H M+S
225/45 R 17 91 H M+S
225/45 R 17 91 W32/220 38/260 32/220 35/240 35/240 42/290
225/45 R 17 94 V M+S XL 32/220 39/270 32/220 35/240 36/250 44/300
Front: 225/45 R 17 91 V 32/220 - 32/220 - 32/220 -
Rear: 255/40 R 17 94 V - 33/230 - 32/220 - 39/270
Front: 225/40 R 18 88 W 32/220 - 32/220 - 35/240 -
Rear: 255/35 R 18 90 W - 39/270 - 35/240 - 42/290
Front: 225/40 R 18 88 Y 32/220 - 32/220 - 32/220 -
Rear: 255/35 R 18 90 Y - 39/270 - 32/220 - 39/270
Front: 225/35 R 19 88 Y XL 36/250 - 32/220 - 36/250 -
Rear: 255/30 R 19 91 Y XL - 44/300 - 36/250 - 44/300

Wheels and tires
218
Convertible: tire inflation pressures for the 335i
Tire size Pressure specifications in psi/kPa
Traveling speeds
up to a max. of
100mph / 160km/hTraveling speeds
including those exceeding
100 mph / 160 km/h
All pressure specifications in
the table are indicated in
psi/kilopascal with cold tires.
Cold = ambient temperature
without Sports package:
225/45 R 17 91 H M+S 32/220 38/260 32/220 35/240 35/240 42/290
225/45 R 17 94 V M+S XL 32/220 39/270 32/220 36/250 36/250 44/300
Front: 225/45 R 17 91 V 32/220 - 32/220 - 32/220 -
Rear: 255/40 R 17 94 V - 33/230 - 32/220 - 39/270
Front: 225/40 R 18 88 W 32/220 - 32/220 - 35/240 -
Rear: 255/35 R 18 90 W - 39/270 - 35/240 - 42/290
Front: 225/40 R 18 88 Y 32/220 - 32/220 - 32/220 -
Rear: 255/35 R 18 90 Y - 39/270 - 32/220 - 39/270
Front: 225/35 R 19 88 Y XL 36/250 - 35/240 - 36/250 -
Rear: 255/30 R 19 91 Y XL - 44/300 - 36/250 - 44/300
with Sports package:
225/45 R 17 91 H M+S 32/220 38/260 32/220 35/240 35/240 42/290
225/45 R 17 94 V M+S XL 32/220 39/270 33/230 41/280 41/280 48/330
Front: 225/45 R 17 91 V 32/220 - 33/230 - 36/250 -
Rear: 255/40 R 17 94 V - 33/230 - 36/250 - 44/300
Front: 225/40 R 18 88 W 32/220 - 35/240 - 39/270 -
Rear: 255/35 R 18 90 W - 39/270 - 39/270 - 46/320
Front: 225/40 R 18 88 Y 32/220 - 32/220 - 35/240 -
Rear: 255/35 R 18 90 Y - 39/270 - 35/240 - 42/290
Front: 225/35 R 19 88 Y XL 36/250 - 36/250 - 39/270 -
Rear: 255/30 R 19 91 Y XL - 44/300 - 39/270 - 46/320
More details on the permissible load and weights can be found on page247.

Wheels and tires
220 heat when tested under controlled conditions
on a specified indoor laboratory test wheel.
Sustained high temperature can cause the
material of the tire to degenerate and reduce
tire life, and excessive temperature can lead to
sudden tire failure. The grade C corresponds to
a level of performance which all passenger car
tires must meet under the Federal Motor Vehi-
cle Safety Standard No. 109. Grades B and A
represent higher levels of performance on the
laboratory test wheel than the minimum
required by law.
The temperature grade for this tire is
established for a tire that is properly
inflated and not overloaded. Excessive speed,
underinflation, or excessive loading, either sep-
arately or in combination, can cause heat
buildup and possible tire failure.<
RSC – Run-Flat Tires
You will recognize Run-Flat Tires by a circular
symbol containing the letters RSC on the side
of the tire, refer to page221.
M+S
Winter and all-season tires.
These have better winter properties than sum-
mer tires.
XL
Designation for specially reinforced tires.
Tire condition
Inspect your tires frequently for tread wear,
signs of damage and for foreign objects lodged
in the tread. Check the tread depth.
Minimum tread depth
The tread depth should not drop below 1/8 in/
3 mm, although, for example, European legisla-
tion only specifies a minimum tread depth of
1/16 in/1.6 mm. At tread depths below 1/8 in/
3 mm there is an increased risk of high-speed
hydroplaning, even when only small amounts of
water are present on the road surface.
When winter tires wear down past a tread depth of 1/6 in/4 mm, they become perceptibly less
suitable for winter conditions. In the interest of
safety, new tires should be installed.
Wear indicators in the base of the tread groove
are distributed around the tire's circumference;
the letters TWI, for Tread Wear Indicator, on the
tire's sidewalls identify tires that incorporate
these wear indicators. Once the tire tread has
worn down to the wear indicators, the tire has
worn to a depth of 1/16 in/1.6 mm.
Wheel/tire damage
Please note that low-profile tires cause wheels,
tires and suspension parts to be more suscep-
tible to road hazard and consequential dam-
ages.
Unusual vibrations encountered during normal
vehicle operation can indicate tire failure or
some other vehicle defect. This can, for exam-
ple, be caused by driving over curbs. The same
applies to any other abnormal road behavior,
such as pulling severely to the right or left.
In these cases, reduce speed immedi-
ately and have wheels and tires thor-
oughly checked. To do so, drive carefully to the
nearest BMW center or tire shop that works
according to BMW repair procedures with cor-
respondingly trained personnel. If necessary,
have the vehicle towed there.
Tire damage can be extremely dangerous for
vehicle occupants and other road users.<
Tire age
For various reasons, such as the development
of brittleness, BMW recommends tire replace-
ment after no more than 6 years, regardless of
the actual wear of the tires.