■ In-call options
You can use some call functions during a call. The available functions
are shown in an in-call options screen that is displayed when you start a
To minimise the in-call options screen, for example, to view the map,
press the menu key during a call. To open the in-call options screen, tap
You can use the following functions during a call:
• To mute the microphone during a call, tap
. To unmute, tap
• To switch a call from the navigation device to your compatible
mobile phone, tap
. Some devices may close the Bluetooth
connection until the call ends.
To switch the call back to the navigation device, tap
use the relevant function on your phone.
• To send DTMF tones (for example, a password) during a call, tap
. Tap the characters that you want to send as tones. This is a
network service. For availability, contact your service provider.