How to fix TomTom Car Navigation system when there is no voice?
- AAndrew AriasAug 20, 2025
If you're experiencing no voice or sound on your TomTom Car Navigation system, there are a couple of things to check: * First, the volume may be too low or set to "0". Try adjusting the volume using the volume dial or by tapping the central panel on the Mazda NB1 status bar in the Driving View and moving the slider. * Also, verify that the sound isn't muted on your Mazda NB1. If you see the mute icon on the Driving View above the status bar, this indicates that the sound is muted.