Operation Manual

Adjusting sound settings94
Tips
Vehicles with a BOSE sound system in conjunction with
an AudioPilot do not have a DSP function. In this case your vehicle
is equipped with dynamic noise compensation
Þ page 94.
Applies to vehicles: with BOSE sound system in conjunction with AudioPilot
Dynamic noise compensation
Vehicles with a BOSE sound system in conjunction with AudioPilot
are equipped with dynamic noise compensation.
Dynamic noise compensation automatically adjust music playback
so that the music is not drowned out by noise. No matter what kind
of ambient noise you have in the vehicle, the music playback level
remains the same.
Dynamic noise compensation takes account of both temporary and
permanent ambient noise.
How does dynamic noise compensation work?
A microphone in the vehicle interior detects both the noise level of
the music playback and intrusive noises. The intrusive noises are
digitally analyzed and evaluated. The system simultaneously
ensures that the music playback level is increased by the frequen-
cies affected by intrusive noise so that music playback remains at a
constant level for good listening.
Tips
In the event of a malfunction in the AudioPilot system, a gong signal
sounds three times to alert you after the Navigation System is
turned on. Have the AudioPilot system inspected by a qualified
dealership.
Volume settings
Fig. 99 Display: Volume settings
– Press the control button for the Sound function from an
audio or Setup menu.
– Select Volume settings.
– Select Navigation info.
– Rotate and press the control knob to set the desired
volume.
When you adjust the volume for Navigation prompts, a test
announcement is made automatically. This test announcement is
made only if the navigation DVD is in the DVD navigation drive
Þ page 35.