BMW 735 - Page 249

Telephone reference information
248
Controls, Text/SMS messages, on
page 214
>
Might the network be overloaded? Try
sending the text message again later
>
Does the recipient have a phone that
supports text messages? Check whether or
not this is the case.
... you are unable to switch certain
functions on or off
>
Are the functions in question supported
by the network operator, or is it necessary
to register for them first? Ask your service
provider.
... the charge counter does not work
>
Does the network operator transmit the
meter clock pulse? Ask your service
provider.
... you receive a code error message
for PIN, PUK and possibly PIN2 or
phone code
>
Have you entered the wrong code three
times? Enter the codes supplied together
with the SIM card in the manner instructed,
see Controls, Entering codes, on
page 181 ff.
... you receive a code error message
from the service provider
Are you entitled to use the service in ques-
tion? Ask your service provider.
... you are unable to transmit DTMF
codes
>
Have you switched on the DTMF touch-
tone function? Switch on the DTMF touch-
tone function, see Settings, Control tones,
on page 244.
... the phone does not switch off at
the same time as the ignition
>
The standby timer is switched on, see
Settings, Phone, on page 237.
... the range of functions available on
certain menus is restricted
>
Has the service provider or network
operator withdrawn functions? Ask your
service provider.
... additional functions are available
on one or more menus
>
Has the service provider or network
operator added functions? Ask your
service provider.
... you do not know the PIN code
>
If you know the PUK, you can issue a
new PIN, see Controls, Entering codes, on
page 181.
... you do not know the PUK code
>
Please contact your service provider.
ba.book Page 248 Thursday, December 19, 2002 8:13 PM