Why is there no sound in the Roewe RX5 navigation system?

[MacReed]

If the Roewe RX5 navigation system has no sound while other media sounds are working normally, it is likely due to the navigation software. You can adjust the volume in the navigation system settings. Below is an introduction to in-car navigation systems: 1. Components: An in-car navigation system mainly consists of a host display, operation keyboard (or remote control), and antenna. It enables digital intelligent navigation for outdoor exploration and travel, providing accurate map information and clear route guidance. 2. Categories: GPS vehicle application systems are generally divided into two types: vehicle tracking systems and vehicle navigation systems. They differ significantly in functionality. Vehicle anti-theft systems are used for autonomous vehicle navigation. Since they only receive signals from GPS receiving systems, GPS tracking systems used for anti-theft require communication networks and government support systems to provide solutions for charging usage fees for GPS vehicle anti-theft devices.