FREqUENTLY ASKED q UESTIONS
303
q
UESTION
ANSWER SOLUTION
With
the
engine
off,
the
system
switches
off
after
a
few
minutes
of
use.
When
the
engine
is
switched
off,
the
system's
operating
time
depends
on
the
battery
charge.
The
switch-off
is
normal:
the
system
switches
to
economy
mode
and
switches
off
to
prevent
discharging
of
the
vehicle's
battery.
Start
the
vehicle's
engine
to
increase
the
battery
charge.
USB, portable player
, connection key
Playback
of
my
USB
memory
stick
starts
only
after
a
very
long
wait
(around
2
to
3
minutes).
Some
files
supplied
with
the
memory
stick
may
greatly
slow
down
access
to
reading
the
memory
stick
(multiplication
by
10
of
the
catalogue
time).
Delete
the
files
supplied
with
the
memory
stick
and
limit
the
number
of
sub-folders
in
the
file
structure
on
the
memory
stick.
When
I
connect
my
iPhone
as
telephone
and
to the US
b
port at the
same
time,
I
am
unable
to
play
the
music
files.
When
the
iPhone
connects
automatically
as
a
telephone,
it
forces
the
streaming
function.
The
streaming
function
takes
the
place
of
the
USB
function
which
is
then
not
useable,
there
is
a
period
without
sound
of
the
track
being
played
with
Apple® players.
Disconnect and reconnect to the USB port
(the USB
function takes priority over streaming).
