Android Auto users are reporting a persistent software bug that causes the cellular signal icon to disappear from vehicle displays following the recent version 16.5 update.

Key points

• Users report the cellular signal icon vanishes from the Android Auto interface while connected to vehicle head units.
• Despite the missing icon, mobile data, navigation, and phone call functionality remain fully operational.
• The issue is primarily linked to Android Auto version 16.5, according to reports from the Reddit community.
• Some users have successfully restored the icon by manually downgrading their application to version 16.3.
• Google has not yet issued an official statement or a permanent software patch for the display error.

While the bug does not disrupt actual network connectivity, the loss of visual signal indicators creates uncertainty for drivers navigating areas with unreliable cellular coverage. This issue highlights the ongoing challenges Google faces in maintaining interface stability across diverse automotive hardware configurations.