Mazda MX-5 2014 Owner's Manual page 244

Interior Comfort
Audio System
The system is also equipped to optimally
adjust the acoustic characteristics
automatically while the roof is open or
closed. The acoustic adjustment occurs
with the lock/unlock operation of the top
latch on the roof, and while the
adjustment is being done, the audio is
muted for about 1.5 sec, and then fades in.
®
* AudioPilot 2 is a registered trademark
of Bose Corporation.
BEEP setting
The beep-sound when operating the audio
system can be set on or off.
Time adjustment
Rotating the audio control dial switches
the display between 12 and 24-hour clock
time (page 6-30).
6-29