GF82.70-P-2018RC Accept Call and Reject Call With the Mobile Phone System, Function
GF82.70-P-2018RC Accept Call And Reject Call With The Mobile Phone System, 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 equipment" (basic telephony)
^ Correct Personal Identification Number (PIN) entered, if set on the mobile phone
^ Enabled Subscriber Identification Module (SIM) card inserted in mobile phone
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
To be able to operate a Bluetooth-capable mobile phone authorized at "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
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 "Accept call and reject call with the mobile phone system" function consists of the following subfunctions:
^ Function sequence, call signal
^ Function sequence, accept call over mobile phone button
^ Accept call function sequence over telephone keys or keypad on "audio unit"
^ Function sequence, accept call over left multifunction steering wheel button group (S110) and right multifunction steering wheel button group (S111)
^ Accept 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, telephone call in hands-free mode
^ Function sequence, reject call over mobile phone buttons
^ Reject call function sequence over telephone keys or keypad on "audio unit"
^ Function sequence, reject call over multifunction steering wheel button groups
The system is described using the comfort telephony as an example. Differences from the basic telephony are marked by the symbol.
Operating instruction
A call is accepted or rejected via:
- Buttons on the mobile phone
- Telephone buttons or keypad on the "audio unit"
- Multifunction steering wheel button group
- Voice control of the VCS [SBS] (accepting only), 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, call signal
The mobile phone receives a call signal in the following way:
- Rod antenna (A28)
- Direct line
- Left antenna amplifier module (A2/64)
- Direct line
- Cradle
Information about the caller is displayed on the mobile phone's screen. The display on the mobile phone's screen is forwarded internally.
At the same time, the call signal is forwarded to the "audio equipment" in the following way:
- Cradle
- Bluetooth module
- Bluetooth antenna (A2/91)
- Direct line
The "audio unit" in vehicles with code (810) Sound system, transmits the ring tone to the amplifier for sound system (N40/3) via Media Oriented System Transport (MOST). From there, the ring tone is transmitted via 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)
At the same time, the "audio unit" mutes the currently active audio source (e.g. in radio mode) (MUTE). This takes place internally in the "audio unit".
The caller identification is displayed by the "audio unit" on the screen of the "audio unit".
Additionally, the display of the caller identification is generated via interior CAN in the instrument cluster (A1).
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
With basic telephony, the mobile phone receives the call signal via the mobile phone antenna. The call signal is then forwarded to the "audio unit" in the following way:
- Mobile phone antenna
- Bluetooth antenna
- Direct line
Function sequence, accept call over mobile phone buttons
Pressing the "Accept call" button on the mobile phone serves to accept the call in hands-free mode. The control signals from the buttons on the mobile phone are processed internally.
Accept call function sequence over telephone keys or keypad on "audio unit"
The call signal serves to display the caller identification on the screen of the "audio unit". When the "Accept phone call" button on the "audio unit" is pressed or the "Accept" function is selected via the keypad on the "audio unit", the call is accepted in hands-free mode.
The control signals from the buttons on the "audio unit" are processed internally.
Function sequence, accept call over multifunction steering wheel button groups
The call is accepted in hands-free mode by pressing the accept/ terminate phone call button (S111s3) in the corresponding subfield. The control signal from the accept and terminate phone call button is forwarded to the "audio unit" via the following components:
- Steering LIN
- Steering column tube module (N80)
- Interior CAN
Accept 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
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 forwarded to the "audio equipment" 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 equipment" to the amplifier for sound system via MOST.
From there, the signal tone is transmitted over 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
The call is accepted with the corresponding voice command. The voice commands are registered by the hands-free system microphone group (B25) and forwarded via a direct line to the "audio equipment".
The individual voice commands are listed in the "Linguatronic operator's manual".
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, telephone call in hands-free mode
After the call has been accepted, the "audio unit" receives or transmits the mobile phone signals or data in the following way:
- Rod antenna
- Direct line
- Left antenna amplifier module
- Direct line
- Cradle
- Bluetooth module
- Bluetooth antenna
- Direct line
The voice input in hands-free mode (except "private mode") is registered by the hands-free system microphone group and forwarded via a direct line to the "audio equipment".
The voice output (except "private mode") in vehicles with code (810) Sound system, is conducted by the "audio equipment" to the amplifier for sound system 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
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" transmits or receives the mobile phone signals or data in the following way:
- Mobile phone antenna
- Bluetooth antenna
- Direct line
In general, the telephone connection is established in hands- free mode for basic telephony and for comfort telephony after accepting the call.
With comfort telephony, if the mobile phone is taken out of the cradle after establishing the phone connection in handsfree mode and thus disconnected from the "audio unit", then the phone call is conducted in "private mode".
With comfort telephony, if the mobile phone is inserted into the cradle again during an ongoing phone call, the phone call is conducted again in handsfree mode.
Function sequence, reject call over mobile phone buttons
Pressing the "End" button on the mobile phone rejects the call. The control signals from the buttons on the mobile phone are processed internally.
Reject call function sequence over telephone keys or keypad on "audio unit"
The call is rejected by pressing the "END" button on the "audio unit" or by activating the "END" function in the "ComTEL/telephone" menu item. The control signals from the telephone buttons on the "audio unit" are processed internally.
Function sequence, reject call over multifunction steering wheel button groups
Pressing the accept/terminate phone call button in the corresponding subfield rejects the call. The control signal from the accept and terminate phone call button is forwarded to the "audio unit" via the following components:
- Steering LIN
- Steering column tube module
- Interior CAN
