iOS 16.1.2 issues with Siri and Apple Maps

These used to work, but have stopped on all devices updated to iOS 16.1.2.

In CarPlay or not while Apple Maps is navigating the following used to work:

• Show Route Detail or show detail - This now tries to search the web
• Show Route Overview or show overview - Tries to search the web
• Map zoom in or Zoom in - Sometimes tries to search web, sometimes says you can change this is zoom settings (not a valid suggestion)
• Map zoom out or Zoom out - Sometimes tries to search web, sometimes says you can change this is zoom settings (not a valid suggestion)

Have logged a complaint with tech support, but no results yet.

Of course this makes driving less safe, as now you have to touch the display to make these changes that used to be enabled with voice.

Thanks.