2008 Mercedes CL-Class Owner's Manual - Page 179

Control systems COMAND telephone* Authorizing a Bluetooth® device Call up Bluetooth® device list ( page 177). Select unauthorized device. Select "Authorize". The input menu for the passkey appears. Canceling entry into COMAND: Select "Back". Confirming entry into COMAND: Select ?. If necessary, enter the same passkey into the Bluetooth® device (see the operating instructions for the device). The device is authorized. De-authorizing a Bluetooth® device Call up Bluetooth® device list ( page 177). Select authorized device. Select "De-authorize". A prompt appears asking whether you really want to de-authorize this device. Select "Yes" or "No". If you select "Yes", the device will be de-authorized. i If you de-authorize a device which has been authorized in the past and which is not detected in the search, this device will no longer be displayed in the device list. Devices which have been authorized in the past but which are not detected in the search are either not switched on or not in the vehicle. SMS messages (Short Message Service) SMS functions The following functions are available: Receive Read The following conditions must be fulfilled in order to use the functions: The mobile phone is inserted in the cradle and switched on. The PIN has been entered (only GSM mobile phones). The mobile phone is logged into a mobile network. i The passkey is any one to sixteen-digit number which you can set yourself. You must enter the same number in COMAND and also in the device to be authorized. i On devices which do not have an input keypad (e.g. headsets), the passkey is predetermined. In this case, it is not necessary to enter the number on the device itself. You will usually find the passkey in the operating instructions for the device. Entering passkey into COMAND: Select the digits one by one. Deleting digits: Select ) and briefly press n. 178