Most electrical devices are shielded against RF (high-frequency) signals. In rare cases, however,
electronic devices may not be shielded against high-frequency signals emitted by the telephone
control. Interference may occur.
.Some countries may have restrictions regarding the use of Bluetooth devices. Information can
be obtained from the local authorities.
.When connecting the telephone control with a device using Bluetooth, read the device's
operating manual for detailed safety information. Use only Bluetooth-compatible devices.
via a Bluetooth connection. The cell phone logs itself out of the GSM network and logs into the
telephone control using the data from the “borrowed” SIM CARd. The telephone is then controlled
exclusively via the controls in the vehicle. The mobile phone goes into standby mode. This Bluetooth
profile allows all telephone control functions and the exterior aerial to be used to the full.
x Bluetooth Hands-Free Profile (HFP): If a cell phone is connected via HFP to the telephone
control, you can make calls wireless via the hands-free system. Many other telephone control
functions are not available. The vehicle's exterior aerial can thus not be used.
x Advanced Audio Distribution Profile (A2DP): Bluetooth profile for transferring audio signals .
.Volkswagen recommends pairing a cell phone with the telephone control via Bluetooth-rSAP in
order to use all telephone control functions.
Components of the telephone control
Fig. 222 3 button module in the roof: Controls for the telephone control.
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