| General notes (from week 45/08 onwards) |
| The telephone system consists of the following versions: |
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| Mobile phone pre-installation (CAN) |
| The telephone transmitter and receiver unit -R36- is linked to the infotainment system (radio) via the CAN bus. It also has an aerial for Bluetooth -R152-. |
| The system is operated using the radio -R- or the mobile telephone -R54-. |
| Microphones for the microphone unit in front roof module -W1- are integrated in the front interior light -R164-. One of these microphones (front left microphone -R140-) is connected to the telephone transmitter and receiver unit -R36-. |
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| Mobile phone pre-installation in control unit 1 for information electronics -J794- (MMI) |
| The mobile phone pre-installation does not have a separate control unit (telephone transmitter and receiver unit -R36-), but all functions are integrated in the control unit 1 for information electronics -J794-. The system is operated using the MMI infotainment system or the mobile telephone -R54-. |
| Microphones for the microphone unit in front roof module -W1- are integrated in the front interior light -R164-. One of these microphones is connected directly to the control unit 1 for information electronics -J794-. |
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| Bluetooth hands-free system (CAN) |
| The telephone transmitter and receiver unit -R36- with microphone unit in front roof module -R164-/ aerial for Bluetooth -R152- is fitted and used as a hands-free system only. It is connected to the mobile telephone -R54- via Bluetooth. |
| The aerial for Bluetooth -R152- is attached to the telephone transmitter and receiver unit -R36-. |
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| Bluetooth hands-free system in control unit 1 for information electronics -J794- (MMI) |
| The control unit 1 for information electronics -J794- with microphone unit in front roof module -R164- is fitted and used as a hands-free system only. It is connected to the mobile telephone -R54- via Bluetooth. |
| The aerial for Bluetooth -R152- is fitted in the control unit 1 for information electronics -J794-. |
| Notes on Bluetooth technology |
| A standardised radio connection system (Bluetooth technology) is used to transmit data between the control unit 1 for information electronics -J794- and the mobile telephone -R54-. |
| An additional transmitter and receiver unit is fitted in the control unit 1 for information electronics -J794-. A separate aerial for Bluetooth -R152- links the control unit 1 for information electronics -J794- and the mobile telephone -R54-. |
| The range of the radio wave connection is approx. 10 m. |
| For more information, refer to → No.286. |
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