Mercedes-Benz C-Sedan OCS 2005 COMAND Manual - Manual (Page 137)

77
Telephone*
Telephone operation
TDMA or CDMA mobile phone
Entering the unlock code
̈ Use the number keys 1 through 0
to enter the four-digit unlock code.
Asterisks instead of digits will appear in
the input line.
̈ Press the OK soft key.
If entered code is correct and the pho-
ne is registered in a network, the phone
is ready for use and the Telephone
menu will appear.
GSM mobile phone
Entering the PIN code
̈ Enter the four-digit PIN code on the
mobile phone. Refer to the mobile pho-
ne operator’s manual on how to do this.
If no SIM card is in the telephone, the
message
Please insert SIM card
(Emergency Call 911 only pos-
sible with phone)
appears.
̈ Insert a SIM card. Refer to the mo-
bile phone operator’s manual.
Entering codes
i
Your unlock code prevents unauthori-
zed persons from using your telephone.
Be sure to memorize this code, a four di-
git number, carefully.
If you enter an incorrect code, the sys-
tem returns to the menu for entering the
unlock code.
i
You must always enter the unlock code
when you switch on the telephone the
first time (if phone is in locked mode).