Just got my new XV a week or so ago, with the built in Starlink system including the Sat Nav. I like to have the Sat Nav voice turned off, guiding myself with the occasional glance at the screen. However, although can turn voice volume down to 1. there seems to be no obvious way to turn it off. Have searched through the instructions but seems to be no mention. Perhaps have to have the voice as a safety feature?! Any ideas?