BMW 5 Series: Requirements - Pairing/unpairing the mobile 
phone - Telephone - Communication - BMW 5 Series Owners ManualsBMW 5 Series: Requirements

▷ The mobile phone is suitable.
▷ The mobile phone is ready for operation.
▷ Bluetooth is activated in the vehicle and on the mobile phone.
▷ Bluetooth presettings may need to be made on the mobile phone, e.g., for a connection without confirmation or visibility, refer to the mobile phone operating instructions.
▷ Deactivate Bluetooth audio if necessary.
▷ A number with at least four and a maximum of 16 digits was defined as the Bluetooth passkey. It is only required once for pairing.
▷ The ignition is switched on.

    Pairing/unpairing the mobile phone
    General information The following functions are available: ▷ Use of a mobile phone as a telephone. ▷ Use of a mobile phone as an additional telephone. ▷ Use of a mobile phone as ...

    Activating/deactivating Bluetooth
    Bluetooth is not permitted everywhere. Comply with all safety guidelines and regulations. 1. "Telephone" 2. "Options" Open. 3. "Bluetooth®" ...

    See also:

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    The positive crankcase ventilation system is employed to prevent air pollution caused by blow-by gases being emitted from the crankcase. This system supplies fresh filtered air to the crankcase th ...

    Lumbar Adjustment
    Lumbar Adjustment If available, press and hold the front or rear of the control to increase or decrease lumbar support. To raise or lower lumbar support, press and hold the top or bottom of ...

    If you have accidentally triggered the alarm system
    To stop the alarm Perform any of the following operations. ● Press any button on the remote transmitter. ● Turn the ignition switch to the “ON” position. ...