[woody320]

This morning for the first time ever car drives perfectly but no NAV in HUD or in instrument panel between speedo. Completely black.

I have tried a reboot but so far no change. Very strange.

Normal NAV map display in centre screen. Any ideas?

When rebooting should car be switched on or off?

[HighlandPete]

Originally Posted by woody320

This morning for the first time ever car drives perfectly but no NAV in HUD or in instrument panel between speedo. Completely black.

I have tried a reboot but so far no change. Very strange.

Normal NAV map display in centre screen. Any ideas?

When rebooting should car be switched on or off?

Not sure of your model, but isn't there an option for display positions like older systems.

I'd check if you still have the option ticked. Any OTA updates which could have set it back to some defaults?