Caravan Control Unit Management Of Bluetooth(R) Devices, Function - GF54.21-D-5033TSA

Model 447 

with code JA3 (Intelligent body control.) 

with code XM7 (MOPF II) 

Model 907, 910 

with code JA3 (Intelligent body control.) 

General 

The management of Bluetooth® devices is a basic function of the MB Advanced Control, control unit (N175).

Management of Bluetooth® devices 

The MBAC can start the Bluetooth® coupling mode as soon as the Bluetooth® pairing/reset pushbutton switch has changed to the "not pressed" state. For this, a Bluetooth® pairing/reset pushbutton switch must be connected to the interface "DI_Wake-up-Pairing_Pushbutton switch" and must be able to be controlled. It must have previously been, within a specific time frame (in seconds), in the "pressed" state and must then change to the "not pressed" state.

The MBAC can end the Bluetooth® coupling mode. This occurs when the MBAC detects the transition from the "pressed" state to the "not pressed" state at the interface "DI_Pairing-Reset_Pushbutton switch" and, in a directly subsequent time window (in seconds), does not receive any transition from the "not pressed" state to the "pressed" state at the interface "DI_Pairing-Reset_Pushbutton switch".

The Bluetooth® coupling process is concisely and clearly shown, and it can be understood without any significant technical knowledge.

The MBAC can reset the Bluetooth® interface of the MBAC. For this, a Bluetooth® pairing/reset pushbutton switch must be in the "pressed" state in a specific time frame (in seconds).

The MBAC can connect to a commercially available smartphone or tablet over the Bluetooth® interface of the MBAC.

The MBAC is designed so that the MBAC can establish exactly one additional Bluetooth® connection - that is not authorized - in Bluetooth® coupling mode.

The MBAC can prevent an additional Bluetooth® connection - that is not authorized - from being established as long as the MBAC is not in Bluetooth® coupling mode.

The MBAC can end Bluetooth® coupling mode as soon as the MBAC has established an additional Bluetooth® connection.

The MBAC can save the connection-relevant data for the Bluetooth® connection as soon as a Bluetooth® connection is established over the Bluetooth® interface.

The MBAC can send the relevant data packages to the components as long as there is a Bluetooth® connection between the MBAC and a component, and no request for disconnection of the Bluetooth® connection has been sent from the component, and the user does not require that the Bluetooth® connection be disconnected.

The MBAC can establish the Bluetooth® connection as soon as a component makes a Bluetooth® connection request to the MBAC, and the associated connection-relevant data is stored in the MBAC, and automatic creation of the connection is authorized.

The MBAC can send the relevant data packages to the components as long as there is a Bluetooth® connection between the MBAC and a component, and no request for disconnection of the Bluetooth® connection has been sent by the component, and the user does not require that the Bluetooth® connection be disconnected.

The MBAC enables the user to read out the data and the status of each Bluetooth® connection that is stored in the MBAC.

The MBAC enables the user to delete any Bluetooth® connection that is stored in the MBAC from the MBAC.

The MBAC provides the user with the option to deauthorize any Bluetooth® connection that is stored and authorized in the MBAC.

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