At the moment, you can access your iPhone’s calendar from the Waze app on the iPhone. This allows you to select the calendar item from Waze, and then Waze will automatically commence navigation to the address associated with the calendar entry.

Unfortunately this same feature isn’t available from Waze within Apple CarPlay.

This feature enhancement request is to request the same calendar access ability from Waze in the iPhone app is made available on the Waze Apple CarPlay app,

That way, you can get in your car, and from Apple CarPlay Waze, select the calendar entry appointment you are driving to, and Waze will automatically start navigating to that appointment destination.

Thanks.