With the engine running, a press
mutes
the sound.
With the ignition off, a press turns the system on.
Increase or decrease the volume using
the wheel or the "plus" or "minus" buttons
(depending on the equipment)...
Other information:
Engines
The engine characteristics are given in the
vehicle's registration document, as well as in
sales brochures.
The
maximum power corresponds to the
value type-approved on a test bed, under
conditions defined in European legislation
(Directive 1999/99/EC)...
In certain situations, you must allow the vehicle
to free-wheel (while being towed, on a rolling road, in an automatic car wash,
or being
transported by rail or sea freight, etc.).
The procedure varies according to the type of
gearbox and parking brake...