Mercedes-Benz 2009 SLK-Class Operator's Manual page 175

X
®
Activate Bluetooth connection on the
audio system ( Y page 140).
X System Settings
ê £
tooth Activate Bluetooth.
£
You have activated or deactivated Blue-
®
tooth . A checkmark appears when Blue-
®
tooth is activated.
Registering a mobile phone (authoriz-
ing)
When you use your mobile phone in conjunc-
tion with the audio system for the first time,
you must register (authorize) it.
It is possible to register up to 10 mobile
phone. The connection is always established
to the last activated mobile phones in signal
range. When you authorize a new mobile
phone, it is activated automatically. You can
switch between the authorized mobile
phones.
Searching for a mobile phone
X
Phone Bluetooth Phones
h £ £
Update.
£
The audio system searches for suitable
®
Bluetooth telephones within range and
enters them in the telephone list.
Authorized Bluetooth
identified by a telephone-symbol
of the list entry once the telephone list has
Blue-
£
been updated (The symbol will be grayed
out if the authorized mobile phone is not
located in the Bluetooth
i The duration of the search procedure
depends on the number and type of Blue-
®
tooth telephones. The search may take a
few minutes.
i If the telephone list is already full
(15 entries), you must de-authorize one of
the authorized devices, and start the
search again. Otherwise a new device you
are looking for will not appear in the list.
If the audio system does not find your
mobile phone, external authorization may
be necessary (
Authorizing a Bluetooth
X
Select the desired unauthorized device
from the telephone list by pressing the but-
tons $,
or
X Select Options
The input menu for the passcode appears.
®
telephones will be
in front
¿
®
range.).
Y page 174).
®
device
and C.
%
Authorize.
£
Controls in detail
Audio system
i The passcode is any one- to sixteen-digit
number, which you can set yourself. For the
quality of coding of the connection it is rec-
ommend to use a passcode of at least four
digits. You must enter the same number in
the audio system and also in the device to
be authorized. Please also refer to the
instructions in the mobile phone operating
guide.
On the audio system, you can enter the pass-
code via the digits in the on-screen menu bar
or via the telephone keypad in the audio con-
trol unit.
With the menu bar:
X
Entering passcode: Select the digits in the
menu bar one by one, by pressing the but-
tons and (.
&
X
Press button to confirm each digit.
C
Z
173