• If this does not work, establish a new connection (see
Point 5.1 Initial connection via Bluetooth
6.4 Accepting calls
• Pressing the multi-function key (1) once allows you
to accept a call.
• To end it, press the multi-function key again.
• To reject a call, press the multi-function key for around
2 seconds.
6.5 Power-saving
• If the Bluetooth
receiver is not connected to a
®
Bluetooth
device, it switches itself off within 10
®
minutes of not being used in order to protect the
integrated rechargeable battery.
7. Charging devices
Warning - Connection of
devices
• Before connecting a device, check whether it can
be adequately supplied with the charger's current
delivery.
• Ensure that the output of the connected device
does not exceed 20W (USB-A 12W + USB-A 8W).
• Note the instructions in your device's operating
manual.
• Unless different instructions have been expressly given
in the operating instructions for the devices you are
charging, proceed as follows:
• Connect your device to a USB charging port using a
suitable USB cable.
• Then connect the charger to the on-board electrical
system's car socket.
• The charging process is displayed on your device.
• Disconnect the device from the charger if you wish to
interrupt the charging process or when the device is
fully charged.
• Then disconnect the charger from the line connection.
• When charging the rechargeable batteries in the
device, note the maximum charging times for the
built-in batteries.
4
8. Button functions
).
®
Device
Switch on
Switch off
Call
Accept calls
Reject
Hang up
Music control
Increase volume
Decrease volume
Next track
Previous track
Play/Pause
Status LED
In operation /
connected
Battery below 10%
Attempting to connect
Charging
Fully charged
Multi-function key:
Long press 3 sec.
Multi-function key:
Long press 3 sec.
Multi-function key:
Brief press
Multi-function key:
Long press
Multi-function key:
Brief press
+: brief press
–: brief press
>: brief press
<: brief press
Multi-function key:
Brief press
Solid blue
Flashes red
Flashes blue
Solid red
Light off