GF82.70-P-2014GQ Short Message Service (SMS), Function

GF82.70-P-2014GQ Short Message Service (SMS), Function
- with CODE (386) Mobile phone
- with CODE (389) Mobile phone preinstallation with universal interface, USA/Canada
- comfort 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 placed in UPCI [UHI] cell phone holder (A34/15), which is connected to the Bluetooth module (A34/7)
^ 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 (528) COMAND with DVD changer, 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 user has a facility for managing his SMS messages (e.g. reading or deleting) in the form of the Short Message Service (SMS) application. For this, the SMS messages previously received on the mobile phone as well as the new SMS messages are transmitted to the "audio unit".
The following SMS functions are possible:
- Receiving SMS
- Reading SMS via the mobile phone's screen and via the display on the "audio unit", with code (386) Mobile phone
- Reading SMS via the mobile phone's screen, with code (389) Mobile phone preinstallation with universal interface, USA/Canada
- Deleting SMS
- Reading SMS aloud (Text to Speech (TTS), German or English)
- Mail inbox list of the 30 most recent SMS messages, sorted by date (choice of displaying either the sender or the start of the text for each SMS)

The "Short Message Service (SMS)" function consists of the following subfunctions:
^ Upload function sequence of existing SMS to "audio unit"
^ Function sequence for receiving SMS
^ Function sequence for calling up SMS application
^ Function sequence for reading SMS
^ Function sequence for composing and sending SMS
^ Read function sequence for SMS aloud

Upload function sequence of existing SMS to "audio unit"
The SMS already stored in the mobile phone are transmitted from the mobile phone to the "audio control unit" in the following way:
- Cradle
- Bluetooth module
- Bluetooth antenna (A2/91)
- Direct line

Function sequence for receiving SMS
Incoming SMS are received by the "audio unit" via the following way:
- Telephone antenna (A2/93a3)
- Direct line
- Telephone/cell phone/STH radio remote control antenna splitter (A2/53), with code (228) Stationary heater, and direct line
- E-net compensator (A28/3)
- Direct line
- Bluetooth module
- Bluetooth antenna

Function sequence for calling up SMS application
The SMS function for managing (e.g. reading or deleting) SMS messages is selected via the "Telephone (Tel)" base function, using the "Tel" hard key on the "audio unit", or via the "Tel" menu item in the application bar, using the keypad on the "audio unit", and then via the "SMS" menu item in the function bar. The SMS function is then shown on the display of the "audio unit". The control signals of the telephone keys and the keypad on the "audio unit" are processed internally.

Function sequence for reading SMS
In vehicles with code (386) Mobile phone, the SMS are displayed by the "audio unit" on the "audio unit's" screen. Next the keypad on the "audio unit" is used to call up the SMS entry in the function bar of the display on the "audio unit".
In vehicles with code (386) Mobile phone or with code (389) Mobile phone preinstallation with universal interface, USA/Canada, the SMS messages are shown on the display of the mobile phone by the "audio unit" in the following way:
- Direct line
- Bluetooth antenna
- Bluetooth module
- Cradle

Function sequence for composing and sending SMS
It is only possible to read and send SMS messages via the buttons on the mobile phone.

The control signals from the buttons on the mobile phone are processed internally. The SMS is then sent to the recipient in the following way:
- Cradle
- Direct line
- E-net compensator
- Direct line
- Telephone/cell phone/STH radio remote control antenna splitter, with code (228) Stationary heater, and direct line
- Telephone antenna

Read function sequence for SMS aloud
The SMS voice output 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 voice output of the SMS takes place via direct lines to the following speakers:
- Left rear door speaker (H4/3)
- Right rear door speaker (H4/4)
- Left front door speaker (H4/5)
- Right front door speaker (H4/6)
- Center cockpit speaker (centerfill) (H4/27)
- Left front door tweeter (H4/33)
- Right front door tweeter (H4/34)
- Left rear door tweeter (H4/35)
- Right rear door tweeter (H4/36)
- Left rear surround speaker (H4/54)
- Right rear surround speaker (H4/57)

The audio signal for the subwoofer speaker (H4/29) travels over MOST from the "Audio equipment" to the sound system amplifier and from there, over the subwoofer amplifier (N40/9), via direct lines, to the subwoofer speaker.

In vehicles except code (810) Sound system, the SMS voice output is transmitted by the "audio unit" via direct lines to the following speakers:
- Left rear door speaker
- Right rear door speaker
- Left front door speaker
- Right front door speaker
- Left front door tweeter
- Right front door tweeter
- Left rear door tweeter
- Right rear door tweeter