The audio level at which alerts from applications are presented while using Android Auto is a configurable setting. This setting governs the loudness of incoming messages, appointment reminders, and other auditory cues from apps when the Android Auto interface is active in a vehicle. For instance, if a user is navigating using Android Auto and receives a text message, the volume control dedicated to this feature determines how loud the audible alert for that text message will be.
Proper adjustment of this audio setting is important for maintaining situational awareness while driving. A level that is too low may cause important notifications to be missed, potentially impacting timely responses or safety. Conversely, a level that is too high can be distracting and overwhelming, interfering with the primary task of driving and the enjoyment of in-car entertainment. Historically, adjusting these settings has been somewhat cumbersome, leading to user frustration and calls for more intuitive control.