Voice control, function - GF82.70-P-3020FQ

MODEL 218 as of model year 2015 with CODE 531 (COMAND APS) 

MODEL 218 up to model year 2013 with CODE 511 (Audio 50 APS with DVD changer) 

MODEL 218 up to model year 2015 with CODE 512 (COMAND APS with DVD changer) 

MODEL 218 up to model year 2015 with CODE 527 (COMAND APS with single DVD drive (with navigation)) 

Function requirements for voice control system, general 

• Circuit 30g ON
• Transport mode not active

Voice control system, general 

The individual functions of the driver information system are called up and operated via the voice control system (VCS [SBS]). The voice control system is integrated into the audio equipment. The voice input can be operated by spelling out or entering complete words.

The voice control system is activated or deactivated via the following buttons on the multifunction steering wheel (MFL):

• Voice control system ON button (S111s4)
• "Back" and voice control system OFF button (S110s4)

As of 1.3.13, the audio equipment reads in the control signals of the voice control system buttons via the following route:

• Steering wheel electronics (N135)
• Steering LIN (LIN E1)
• Steering column tube module control unit (N80)
• Chassis CAN 1 (CAN E1)
• Front SAM control unit with fuse and relay module (N10/1)
• Chassis CAN 2 (CAN E2)
• Instrument cluster (A1)
• Interior CAN

Up to 28.2.13, the audio equipment reads in the control signals of the voice control system buttons via the following route:

• Steering wheel electronics
• Steering LIN
• Steering column module control unit
• Chassis CAN (CAN E)
• Instrument cluster
• Interior CAN

The hands-free system microphone (A67b1) records the voice input. The words that are spoken are converted into an electrical signal by the hands-free system microphone and forwarded to the audio equipment. The audio equipment processes the signals internally and implements them accordingly.

Voice recognition by the processor integrated in the audio equipment requires the driver's voice to be taught in beforehand. If the driver's voice or the message of the voice command cannot be uniquely identified, the VCS [SBS] issues a query.

The audio signals are generated by the audio equipment and output via the speaker system, in vehicles with CODE 810 (Sound system) or CODE 811 (Advanced sound system) via the Media Oriented System Transport (MOST) and the sound system amplifier control unit (N40/3).

.

Overview of system components, telematics	MODEL 218 as of model year 2013 up to model year 2015 with CODE 512 (COMAND APS with DVD changer) MODEL 218 as of model year 2013 up to model year 2015 with CODE 527 (COMAND APS with single DVD drive (with navigation)) MODEL 218 as of model year 2015 with CODE 531 (COMAND APS)	GF82.85-P-9999FQA
	MODEL 218 up to model year 2013 with CODE 511 (Audio 50 APS with DVD changer) MODEL 218 up to model year 2013 with CODE 512 (COMAND APS with DVD changer) MODEL 218 up to model year 2013 with CODE 527 (COMAND APS with single DVD drive (with navigation))	GF82.85-P-9999FQ