Getting rid of apple map?

okiwen wrote:

Yes. But I cannot find the default maps program in the settings.

Unlike, for example, changing a default browser, there's no way to set a default mapping application in iOS. However, I think you can achieve much the same effect by deleting the Apple Maps app.

Delete built-in Apple apps from the Home Screen on your iOS 14 or later or iPadOS device or Apple Watch - Apple Support

okiwen wrote:

I want to replace the maps in IOS 16

Then download a 3rd party map in the App store .

okiwen wrote:

Yes. But I cannot find the default maps program in the settings.

I don't think there is one you'll need to open the 3rd party app and type or copy the address or link.

Glad it helped.