OPERATING FAULTS
Description
No sound can be heard.
The audio system does not work and
the display does not light up.
The audio system does not work but
the display lights up.
No sound comes from the left or right-
hand speakers.
Poor radio reception or no reception.
GB.78
(1/2)
Possible causes
The mobile phone is not plugged in
or connected to the system.
The volume is set to minimum or
the audio is paused.
The audio system is not switched on.
The audio system fuse has blown.
The volume is set to minimum.
Speaker short circuit.
The sound balance setting (left/right) is
incorrect.
Speaker disconnected.
The vehicle is too far from the transmitter
to which the radio is tuned (background
noise and interference).
The reception is disrupted by interfer-
ence from the engine.
The aerial is damaged or not connected. Please consult an authorised dealer.
Solutions
Ensure that the mobile phone is connected to
the system.
Increase the volume or deactivate pause.
Switch the audio system on.
Replace the fuse (see the section on «Fuses»
in the vehicle's driver's handbook).
Press 19 or turn 1.
Please consult an authorised dealer.
Correct the sound balance setting.
Please consult an authorised dealer.
Search for another transmitter with a better
local signal.
Please consult an authorised dealer.