Bluetooth® is activated on the mobile phone (see the manufacturer's operating instructions).
Bluetooth® is activated on the multimedia system More.
The mobile phone supports the Bluetooth® profile SAP (SIM Access Profile) or the Bluetooth® HFP profile (Hands Free Profile).
If you wish to connect a mobile phone using the Bluetooth® SAP profile, you have to connect it as a business telephone.
If the mobile phone supports the Bluetooth® SAP profile, this is connected in preference.
Only for the Bluetooth® SAP profile: the reception and call quality are improved when the vehicle's exterior aerial is connected.
If the mobile phone is connected using the Bluetooth® SAP profile, calls cannot be made on the mobile phone, since the SIM card is being used by the vehicle.
If the mobile phone is connected using the Bluetooth® SAP profile, this telephone will no longer have any telephony and Internet functions and it cannot receive any more mobile phone data. To continue to use Internet functions on the mobile phone, you can connect it with the vehicle hotspot. In this way, the mobile phone accesses its own mobile phone data again, albeit using Wi-Fi. For this reason, to avoid additional costs, switch off the automatic download of software updates via Wi-Fi on your mobile phone.