wheel BMW 525XI 2006 Service Manual

Telephoning
170 3.Select the menu and press the controller.
4.Select "Communication settings" and
press the controller.
5.Select "Bluetooth" and press the controller.
6.Select "Settings" and press the controller.
the Bluetooth link is activated.
7.Select "Bluetooth communication active"
and press the controller to activate or deac-
tivate the link.
Adjusting volume
Turn the knob during a call to select the desired
volume.
This volume for the hands-free system is main-
tained, even if the other audio sources are set to
minimum volume.You can also adjust the volume with buttons on
the steering wheel, refer to page11.
The setting is stored for the remote control cur-
rently in use.
Operation via iDrive
You can operate the following functions via
iDrive:
>Dial the phone number.
>Dial phone numbers from the phone book.
>Select stored phone numbers, e.g. from the
list of accepted calls.
>Hang up.
With the ignition switched off and radio readi-
ness, e.g. after removing the remote control,
you can continue an ongoing call for a maximum
of 25 minutes via the handsfree system.
Requirements
The logon data of the mobile phone are stored
in the vehicle and the mobile phone is ready to
operate.
The engine is running or the ignition is switched
on.
The mobile phone is detected by the vehicle.
iDrive, for principle details, refer to page16.
1.Press the button.
This opens the start menu.
2.Move the controller forward to open
"Communication".

Telephoning
174 1.Establish connection.
2.Press the controller.
3.Select "Keypad" and press the controller.
4.Select the desired character
and press the
controller.
Each character is sent immediately and
confirmed by a tone depending the mobile
phone model.
Changing between mobile
phone and hands-free system
From mobile phone to handsfree
system
You can continue calls begun outside the Blue-
tooth range of the vehicle via the handsfree sys-
tem when the motor is running or the ignition is
switched on. Depending on your mobile phone,
the system automatically switches over to the
handsfree mode.
For mobile phones that do not automatically
switch over to the handsfree mode:
>Depending on the mobile phone model
used, the conversation can also be contin-
ued via the handsfree system if necessary. Act according to what is shown on the
mobile phone display, refer to the operating
instructions of your mobile phone.
>Press the button above the storage
compartment. Switching over may take
several seconds.
From handsfree system to mobile
phone
When you telephone via the handsfree system,
you can also continue the call via the mobile
phone if necessary, depending on the mobile
phone model. Act according to what is shown
on the mobile phone display, refer to the oper-
ating instructions of your mobile phone.
Operation by voice*
The concept
You can operate your mobile phone without
having to remove your hands from the steering
wheel. When making your entries, you will be
supported by announcements and questions in
many cases.
The same prerequisites as for operation via
iDrive apply, refer to page170.
Symbols in Owner's Manual
Voice commands
Activating system
1.Press the button on the steering wheel.
An acoustic signal indicates that you can
say commands.
2.Say the command.
The text or numbers that the voice com-
mand system has registered will appear on
the Control Display.
{...} Say the specified commands word for
word.
{{...}} Indicates responses of the system.

175
Entertainment
Reference
At a glance
Controls
Driving tips Communications
Navigation
Mobility
Ending/canceling operation by voice
Press the button on the steering wheel
or
In dialogs where text is spoken, not a command,
e.g. a name, canceling is only possible using the
button on the steering wheel.
Having possible commands read aloud
The system understands default commands
that must be spoken word for word.
You can have the possible commands spoken
by the system at any point:
Using alternative commands
There are often a number of commands to run a
function, e.g.:
The system recognizes digits from zero to nine.
You can say each digit individually or group
them into a sequence to accelerate the input.{Cancel}.
{Help}
{Dial name} or {Name}.

Telephoning
176
Example: dialing phone numbers
Start the dialog:
Press the button on the steering wheel.
Adjusting volume
You can adjust the volume for the instructions
from the system:
Turn the button during an instruction to select
the desired volume.
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 numbersCorrecting phone number
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 input
{Delete} is used to delete all the digits entered
so far.
Voice phone book
Operating by voice command requires a per-
sonal voice phone book.
>On vehicles with combined drives for audio
CDs and navigation DVDs, the entries are
automatically adopted from your mobile
phone's memory.
>On vehicles with a shared drive for audio
CDs and navigation DVDs, the entries must
be entered by voice and are independent of
your mobile phone's memory. In this case, it
is not possible to use voice command either
to call phone numbers stored in the mobile
phone or to store new numbers.
CommandResponse
{Dial number}{{Please say the number}}
e. g. {123 456 7890}{{123 456 7890. Continue?}}
{Dial}{{Dialing number}}
1.{Dial number}.
The dialog for establishing a telephone
connection is opened.
2.Say the phone number.
For telephone calls abroad, say {Plus}
and then the country code.
3.{Dial}.
The connection to the desired sub-
scriber is established.
{Correct number}.
The digits are deleted.

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

Wheels and tires
188
Wheels and tires
Tire inflation pressure
Information for your safety
The condition of the tires and the maintenance
of the specified tire pressure are crucial not only
to the tire's service life, but also to driving com-
fort and most importantly, driving safety.
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 increases.
Check the tire inflation pressure regularly
and correct it as needed, even on the
compact tire
*: at least twice a month and before
starting long trips. Otherwise driving instability
or tire damage, and therefore accidents, can
result from incorrect tire inflation pressures.
Do not drive with depressurized, i.e. flat tires,
except 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.<
After correcting the inflation pressure(s),
always reinitialize the Flat Tire Monitor,
refer to page88.<
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 and tire brands respectively
approved and recommended by BMW; a list of
these is available from your BMW center.<
For correct identification of the right tire infla-
tion pressure for your tires, observe the follow-
ing:
>Tire sizes of your vehicle
>Load conditions>Maximum allowable driving speed
Tire inflation pressures for speeds
up to 100 mph/160 km/h
For normal driving up to 100 mph/160 km/h
adjust pressures to the respective tire inflation
pressures listed on the following pages in the
column Traveling speeds up to max. 100 mph/
160 km/h to achieve optimum driving comfort.
These pressure specifications can be found on
the door post when you open the driver's door.
The permissible top speed for these tire
inflation pressures is 100 mph/160 km/h.
Do not exceed this speed, otherwise tire dam-
age and accidents may result.<
Tire inflation pressures for speeds
above 100 mph/160 km/h
In order to drive at maximum speeds in
excess of 100 mph/160 km/h, please
observe, and, if necessary, adjust tire pressures
for speeds exceeding 100 mph/160 km/h from
the relevant table on the following pages.
Otherwise tire damage and accidents could
occur.<
Observe all national and local maximum speed
limits, otherwise violations of the law could
occur.

Mobility
189Reference
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
525i/530i
Tire size Pressure specifications in psi/kPa
Compact wheel
*:
T 135/80 R 17 102 M61/420
Traveling speeds
up to max. of
100 mph/160 km/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
245/45 R 17 95 W
225/55 R 16 95 H M+S
245/45 R 17 99 V M+S XL29/200 33/230 29/200 33/230 35/240 42/290
225/50 R 17 94 V M+S
225/50 R 17 94 W
245/40 R 18 93 W
225/50 R 17 94 H M+S 29/200 36/250 29/200 35/240 36/250 44/300
Front: 245/40 R 18 93 W
Rear: 275/35R1895W29/200 33/230 29/200 33/230 36/250 42/290
Front: 245/35 R 19 93 Y XL
Rear: 275/30R1996YXL30/210 38/260 29/200 33/230 35/240 42/290
More details on the permissible load and weights can be found on page221.

Wheels and tires
190
525xi/530xi
Tire size Pressure specifications in psi/kPa
Compact wheel
*:
T 135/80 R 17 102 M61/420
Traveling speeds
up to max. of
100 mph/160 km/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
245/45 R 17 95 W
245/45 R 17 99 V M+S XL29/200 35/240 29/200 33/230 35/240 42/290
225/50 R 17 94 V M+S
225/50 R 17 94 W
225/50 R 17 94 H M+S30/210 36/250 30/210 36/250 38/260 45/310
245/40 R 18 93 W 30/210 38/260 30/210 36/250 38/260 45/310
Front: 245/40 R 18 93 W
Rear: 275/35 R 18 95 W30/210 35/240 30/210 33/230 38/260 42/290
More details on the permissible load and weights can be found on page221.

Mobility
191Reference
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
530xi Sports Wagon
550i
Tire size Pressure specifications in psi/kPa
Compact wheel
*:
T 135/80 R 17 102 M61/420
Traveling speeds
up to max. of
100 mph/160 km/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
225/50 R 17 94 W M+S
225/50 R 17 94 W
245/45 R 17 95 W
225/50 R 17 94 H M+S
245/45 R 17 99 V M+S XL30/210 38/260 32/220 39/270 38/260 45/310
245/40 R 18 93 Y 32/220 39/270 29/200 36/250 35/240 42/290
More details on the permissible load and weights can be found on page221.
Tire size Pressure specifications in psi/kPa
Compact wheel
*:
T 135/80 R 17 102 M61/420
Traveling speeds
up to max. of
100 mph/160 km/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
245/40 R 18 93 Y 30/210 38/260 29/200 35/240 33/230 41/280
245/45 R 17 95 W
245/45 R 17 99 V M+S XL29/200 35/240 32/220 38/260 36/250 44/300
225/50 R 17 94 V M+S
225/50 R 17 94 W
225/50 R 17 94 H M+S29/200 36/250 33/230 39/270 38/260 45/310
Front: 245/40 R 18 93 Y
Rear: 275/35R1895Y30/210 35/240 29/200 32/220 33/230 38/260
Front: 245/35 R 19 93 Y XL
Rear: 275/30R1996YXL35/240 39/270 33/230 38/260 38/260 44/300
More details on the permissible load and weights can be found on page221.

Wheels and tires
192
Tire identification marks
Knowledge of the labeling on the side of the tire
makes it easier to identify and choose the right
tires.
Tire size
Speed letter
Q = up to 100 mph/160 km/h
T = up to 118 mph/190 km/h
H = up to 131 mph/210 km/h
V = up to 150 mph/240 km/h
W = up to 167 mph/270 km/h
Y = up to 186 mph/300 km/h
Tire Identification Number
Tires with DOT codes meet the guidelines of
the U.S. Department of Transportation.
DOT code:
Tire age
The manufacturing date of tires is contained in
the tire coding: DOT... 3705 indicates that the
tire was manufactured in week 37 of 2005.
BMW recommends that you replace all tires
after 6 years at most, even if some tires may last
for 10 years.
Uniform Tire Quality Grading
Quality grades can be found where applicable
on the tire sidewall between tread shoulder and
maximum section width. For example:
Tread wear 200 Traction AA
Temperature A
DOT Quality Grades
Tread wear
Traction AA A B C
Temperature A B C
All passenger car tires must conform to
Federal Safety Requirements in addition
to these grades.<
Tread wear
The tread wear grade is a comparative rating
based on the wear rate of the tire when tested
under controlled conditions on a specified gov-
ernment test course. For example, a tire graded
150 would wear one and one-half (1γ) times as
well on the government course as a tire graded
100. The relative performance of tires depends
upon the actual conditions of their use, how-
ever, and may depart significantly from the
norm due to variations in driving habits, service
practices and differences in road characteris-
tics and climate.
Traction
The traction grades, from highest to lowest, are
AA, A, B, and C.
Those grades represent the tire's ability to stop
on wet pavement as measured under controlled
conditions on specified government test sur-
faces of asphalt and concrete. A tire marked C
may have poor traction performance.
The traction grade assigned to this tire is
based on straight-ahead braking traction
tests, and does not include acceleration, cor-
nering, hydroplaning, or peak traction charac-
teristics.<
Temperature
The temperature grades are A, the highest, B,
and C, representing the tire's resistance to the
generation of heat and its ability to dissipate e.g.
Nominal width in mm
Aspect ratio in Ξ
Belted construction – radial
Rim diameter in inches
Carrying capacity ID-code
(not in ZR tires)
Speed code letter
(in ZR tires before the R)
225/50 R1794 W
e.g.
Manufacturer code
for tire make
Tire size and tire design
Tire ageDOT xxxx xxx 3705