PEUGEOT 308 Handbook page 378

05 PEUGEOT CONNECT USB
Using the auxiliary input (AUX)
JACK socket or USB port (according to vehicle)
The auxiliary input, JACK or USB, allows the connection of
a portable device (MP3 player...).
Do not connect a device to both the JACK socket and the USB
port at the same time.
Connect the portable device
(MP3 player...) to the JACK
socket or to the USB port, using
a suitable cable (not supplied).
Press the SRC button repeatedly to
SRC select the AUX source.
By default, this source is
deactivated.
376
Adjusting the volume of the auxiliary
source
First adjust the volume of your portable device.
Then adjust the volume of your audio
system.
The display and control is via the portable device.