Voice control, function - GF82.70-P-3020CEA
MODEL 204.0 /2 with CODE (527) COMAND APS with single DVD drive (with navigation) as of model year 2009 /YoM 08
MODEL 204.0 /2 with CODE (512) COMAND APS with DVD changer as of model year 2009 /YoM 08
MODEL 204.3 /9 with CODE (527) COMAND APS with single DVD drive (with navigation)
MODEL 204.3 /9 with CODE (512) COMAND APS with DVD changer
Function requirements
- Circuit 30g ON
General
The individual functions of the driver information system are called up and operated via the voice control system (VCS [SBS]). The VCS [SBS] is integrated in the COMAND controller unit (A40/3). The system can be controlled by voice by spelling out or entering complete words.
Operating instructions
The voice control can be activated or deactivated using the following buttons on the multifunction steering wheel (MFL):
- Voice control system ON button (S111s4)
- "Back" and voice control system OFF button (S110s4)
Function sequence
The control signals of the VCS [SBS] on button are forwarded over the following components to the COMAND controller unit:
- Steering LIN (LIN E1)
- Steering column module control unit (N80)
- Chassis CAN (CAN-E)
- Instrument cluster (A1)
- Interior CAN (CAN B)
The voice input takes place via the hands-free system microphone (A67b1), which is connected to the COMAND controller unit via a direct line. The spoken word is converted into an electrical signal via the hands-free system microphone and forwarded to the COMAND controller unit or, for vehicles with code (810) Sound system, to the sound system amplifier control unit (N40/3). Voice output is emitted at the following speakers:
- Left front door speaker (H4/1)
- Right front door speaker (H4/2)
- Center instrument panel speaker (H4/27)
For vehicles except code (810) Sound system, the voice output is performed at the following speakers via direct lines by the COMAND controller unit:
- Left front door speaker
- Right front door speaker
| Overview of system components, telematics | GF82.85-P-9999CE |