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GF82.70-P-2008RC Setting Up/Ending Phone Call, Function



GF82.70-P-2008RC Setting Up/Ending Phone Call, Function
- with CODE (386) Mobile phone
- Comfort telephony
- with CODE (523) MB Audio 20 radio
- with CODE (510) Audio 20 with CD changer
- with CODE (525) MB Audio 50 APS radio
- with CODE (511) Audio 50 APS with DVD changer
- with CODE (527) COMAND APS with single DVD drive (with navigation)
- with CODE (512) COMAND APS with DVD changer
- Basic telephony


Function requirements
^ Status "Circuit 30 ON" or "Circuit 15R ON"
^ One mobile phone network is available in sufficient strength and quality
^ Mobile phone system operating error-free
^ Mobile phone and "audio unit" switched on
^ Compatible mobile phone inserted into UPCI [UHI] cell phone holder (Universal Portable Cell Phone Interface) (A34/15), which is connected to Bluetooth module (A34/7) (comfort telephony), or Bluetooth-capable mobile phone authorized in vehicle and at "audio unit" (basic telephony)
^ Correct Personal Identification Number (PIN) entered, if set on the mobile phone
^ Enabled Subscriber Identification Module (SIM) card inserted in mobile phone
^ Telephone book entries from the mobile phone have been uploaded to the "audio unit"

In order to operate a mobile phone with Bluetooth capability that is also authorized at the "audio equipment" in the vehicle, the mobile phone must support Hands Free Profile (HFP) 1.0 or 1.5. More information is available under:
- www.mercedes-benz-mobile.com

The address book entries are permanently available. They can only be removed by being deleted.

With the basic telephony, it is possible to gain read access to the telephone book of the mobile phone, if the mobile phone supports the Bluetooth profile Phone Book Access Profile (PBAP). Otherwise, the entries in the telephone book of the mobile phone can only be transmitted to the "audio unit" via "vCards".

Depending on the equipment installed one of the following control units will be installed, hereafter referred to as the "audio unit":
- Radio (A2), with code (523) MB Audio 20 radio or with code (510) Audio 20 with CD changer
- Radio and navigation unit (A2/56), with code (525) MB Audio 50 APS radio or with code (511) Audio 50 APS with DVD changer
- COMAND operating, display and controller unit (A40/3), with code (527) COMAND APS with single DVD drive (with navigation) or with code (512) COMAND APS with DVD changer

General
The mobile phone can be used by the user to initiate or terminate a telephone call to another person in the cellular telephone system network or the fixed-line network.
The "Establish call and terminate telephone call" function consists of the following subfunctions:
^ Function sequence, establish call over mobile phone buttons
^ Establish call function sequence by using the telephone keys or the keypad on the "audio unit"
^ Function sequence, establish call over left multifunction steering wheel button group (S110) and right multifunction steering wheel button group (S111)
^ Establish call function sequence over voice control system (VCS [SBS]), with code (511) Audio 50 APS with DVD changer, with code (527) COMAND APS with single DVD drive (with navigation) or with code (512) COMAND APS with DVD changer
^ Function sequence, establish call for phone call in hands-free mode
^ Function sequence, terminate call over mobile phone buttons
^ Terminate call function sequence over telephone keys or keypad on "audio unit"
^ Function sequence, terminate call over multifunction steering wheel button groups
^ Function sequence for ending a phone call in handsfree mode

The system is described using the comfort telephony as an example. Differences from the basic telephony are marked by the symbol.

Operating instruction
The telephone call is established and ended over:
- Buttons on the mobile phone
- Telephone buttons or keypad on the "audio unit"
- Multifunction steering wheel button group
- Voice control of the VCS [SBS], with code (511) Audio 50 APS with DVD changer, with code (527) COMAND APS with single DVD drive (with navigation) or with code (512) COMAND APS with DVD changer

Function sequence, establish call over mobile phone buttons
The telephone number is selected via the buttons on the mobile phone or from the mobile phone's phone book. The "Accept phone call" button is pressed. The telephone call is then established in hands-free mode.
The control signals from the buttons on the mobile phone are processed internally in the mobile phone.

Establish call function sequence by using the telephone keys or the keypad on the "audio unit"
After dialing the telephone number by using the telephone buttons on the "audio unit" and pressing the "Accept phone call" button or selecting the telephone function by using the keypad on the "audio unit" and then activating the "SEND" function, the telephone call is established in hands-free mode.
The telephone function is selected via the "ComTEL/Telephone" menu item; this takes place with the aid of the telephone button "TEL" on the "audio unit", and is then displayed on the "audio unit" screen. The following ways of dialing a telephone number are available to the user here:
- Enter the telephone number using the keypad of the "audio unit" via the speller offered
- Search for the telephone number using the "Name" menu entry in the address book
- Search for the telephone number using the "Call lists" menu entry in the call lists (accepted, dialed)

The name of the person who you wish to call can be selected in the address book and the call lists by scrolling up and down.
The control signals of the telephone keys or the keypad on the "audio unit" are processed internally. The display of the menu item on the screen of the "audio unit" also takes place internally.

Function sequence, establish call over multifunction steering wheel button groups
The address book or the telephone book of the mobile phone is selected by pressing the system selection key (S110s3) via the selection menu in the instrument cluster (A1). The name of the person to be called is selected by scrolling forward and back in the address book or the telephone book of the mobile phone using the scroll forward and back (S110s1) key.
The accept/terminate phone call button (S111s3) can be used to establish the telephone call in the hands-free system.

The control signals of the multifunction steering wheel button groups are forwarded to the "audio unit" via the following components:
- Steering LIN
- Steering column tube module (N80)
- Interior CAN

Communication between the "audio unit" and the mobile phone is conducted via:
- Direct line
- Bluetooth antenna (A2/91)
- Bluetooth module
- Cradle

The display in the instrument cluster is conducted by the "audio unit" via interior CAN.

Communication with the basic telephony takes place between the "audio unit" and the mobile phone in the following way:
- Direct line
- Bluetooth antenna
- Mobile phone antenna

Establish call function sequence over VCS [SBS], with code (511) Audio 50 APS with DVD changer, with code (527) COMAND APS with single DVD drive (with navigation) or with code (512) COMAND APS with DVD changer
The voice control of the VCS [SBS] is activated by pressing the VCS [SBS] switch (S93/2) on the steering column tube module. The control signal from the VCS [SBS] switch is relayed to the "audio unit" via the following components:
- Direct line
- Steering column tube module
- Interior CAN

A signal tone is emitted after the voice control system has been activated.
The signal tone in vehicles with code (810) Sound system, is transmitted by the "audio unit" via Media Oriented System Transport (MOST) to the amplifier for sound system (N40/3). From there, the signal tone is transmitted over direct lines to the following speakers:
- Left door speaker group (H4/1)
- Right door speaker group (H4/2)
- Left rear speaker (H4/7)
- Right rear speaker (H4/8)
- Center cockpit speaker (centerfill) (H4/27)
- Left door tweeter (H4/33)
- Right door tweeter (H4/34)
- Left rear surround speaker (H4/54)
- Right rear surround speaker (H4/57)

Establishing a connection is activated in the dialog with the VCS [SBS] with the help of voice commands, e.g. with the following:
- "Dial number"
- "Redial"
- "Listen to telephone book"
- "Listen to or delete address book"
- "Open or spell entries"
- "Landline or mobile"
- "Dial"

The voice commands are registered by the hands-free system microphone group (B25) and relayed to the "audio unit" via a direct line. The voice control of the voice control system (VCS) is used to establish the telephone call in the hands-free mode.

In vehicles except code (810) Sound system, the signal tone is transmitted directly from the "audio unit" via direct lines to the following speakers:
- Left door speaker group
- Right door speaker group
- Left rear speaker
- Right rear speaker
- Center cockpit speaker (centerfill)
- Left door tweeter
- Right door tweeter

Function sequence, establish call for phone call in hands-free mode
When the call has been established successfully, the "audio unit" transmits or receives the mobile phone signals or data in the following way:
- Direct line
- Bluetooth antenna
- Bluetooth module
- Cradle
- Direct line
- Left antenna amplifier module (A2/64)
- Direct line
- Rod antenna (A28)

The voice input in hands-free mode is registered by the hands-free system microphone group and relayed to the "audio unit" via a direct line.

The voice output in vehicles with code (810) Sound system, is conducted by the "audio unit" to the sound system amplifier control unit via MOST. From there, the voice output is transmitted via direct lines to the following speakers:
- Left door speaker group
- Right door speaker group
- Left rear speaker
- Right rear speaker
- Center cockpit speaker (centerfill)
- Left door tweeter
- Right door tweeter
- Left rear surround speaker
- Right rear surround speaker

When in "private mode" the user can make a telephone call without other vehicle occupants being able to hear the conversation. The system switches to "private mode", when the mobile phone is removed from the cradle.

In vehicles except code (810) Sound system, the signal tone is transmitted directly from the "audio unit" via direct lines to the following speakers:
- Left door speaker group
- Right door speaker group
- Left rear speaker
- Right rear speaker
- Center cockpit speaker (centerfill)
- Left door tweeter
- Right door tweeter

For basic telephony, the "audio unit" receives or transmits the mobile phone signals or data in the following way:
- Direct line
- Bluetooth antenna
- Mobile phone antenna

Function sequence, terminate call over mobile phone buttons
Pressing the "QUIT" button on the mobile phone terminates the telephone call. The control signals from the buttons on the mobile phone are processed internally.

Terminate call function sequence over telephone keys or keypad on "audio unit"
The telephone call is terminated by pressing the "END" button on the "audio unit" or by activating the "END" function in the "ComTEL/telephone" menu item. The control signals of the telephone keys or the keypad on the "audio unit" are processed internally.

Function sequence, terminate call over multifunction steering wheel button groups
The accept/terminate phone call button terminates the telephone call. The control signals of the multifunction steering wheel button groups are forwarded to the "audio unit" via the following components:
- Steering LIN
- Steering column tube module
- Interior CAN

Function sequence for ending a phone call in handsfree mode
After a phone call has been terminated, the "audio unit" interrupts the transmission or reception of the mobile phone signals or data. This takes place internally in the "audio unit".