Toyota 2006 Prius Owner's Manual page 251

AUTOMATIC SOUND LEVELIZER (ASL)
(Type 1 and Type 2 only)
When the audio sound becomes difficult to
be heard due to road noise, wind noise,
etc. during driving, the system adjusts to
the optimum volume and tone quality ac-
cording to the noise level.
Vehicles with compact disc changer:
Touch the "ASL" switch.
When the system is on, the sound adjust-
ment level is displayed on the screen.
Vehicles without compact disc changer:
Touch the "DSP" switch to display the
"ASL" screen.
Touch "High", "Mid" or "Low" and then
"OK".
When you touch "High", you can obtain
higher sensitivity of the sound levelizer.
When you touch "Low", the sensitivity will
be lowered.
Touching "Off" turns the system off.
YOUR RADIO ANTENNA
To remove an antenna on the roof, care-
fully turn it counterclockwise.
NOTICE
To prevent damage to the antenna,
make sure to remove it before driving
your Toyota through an automatic car
wash.
YOUR COMPACT DISC PLAYER
When you insert a disc, gently push it in
with the label side up.
The discs set in the player are played
continuously, starting with disc number 1.
The disc number of the disc currently be-
ing played, the track number and the time
from the beginning of the program appear
on the display.
Type 1 only:
When play of one disc ends, the first
track of the following disc starts. When
play of the final disc ends, play of the
first disc starts again.
The player will skip any empty disc num-
ber.
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