Mazda 3 Sedan 2020 Owner's Manual page 420

Interior Features
Mazda Connect
Do not adjust a mobile device or a similar product while driving the vehicle:
Adjusting a mobile device or a similar product while driving the vehicle is dangerous
as it could distract your attention from the vehicle operation which could lead to a
serious accident. Always adjust a mobile device or a similar product while the
vehicle is stopped.
CAUTION
For the purposes of safe driving, adjust the audio volume to a level that allows you
to hear sounds outside of the vehicle including car horns and particularly emergency
vehicle sirens.
NOTE
Do not use Mazda Connect for a long time with the engine stopped. Otherwise,

the battery power could be depleted.
If a mobile phone or CB radio is used in or near the vehicle, it could cause noise to

occur from the audio system. However, this does not indicate a problem.
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