Not directly related, obviously 🤣, but can you get a 405 with the updated touch screen but without adblue?

And can the older entertainment system show the sat nav in place of the speedo or is it just the 2017 onwards cars?

I’m thinking if I did jump to a 405 I’d like later screens but not adblue….. just a hunch it could add to engine oil issues….. no evidence though.

Also like HUD too….. and the signature hifi…

 2011 Range Rover Vogue SE 4.4 TDV8

Previous cars :
2003 Range Rover Vogue TD6
1999 Discovery Td5 ES
1995 BMW M5 3.8 6 speed
1992 Range Rover 3.9 Efi Vogue
1992 BMW M5 3.8
1988 BMW 735i SE
1989 Ford Sierra XR4x4 2.9i
1981 Ford Fiesta Supersport

My MY17 has the updated screen and uses AdBlue. From what I understand, AdBlue was introduced in MY16, so I don’t think you can have one without the other. Got - 2017 SDV8 Autobiography in Loire Blue
Had- 2008 TDV8 Vogue SE in Java black
Had - 2007 S/C in Stornoway Grey

That’s what I thought might be the case.

Thanks

 2011 Range Rover Vogue SE 4.4 TDV8

Previous cars :
2003 Range Rover Vogue TD6
1999 Discovery Td5 ES
1995 BMW M5 3.8 6 speed
1992 Range Rover 3.9 Efi Vogue
1992 BMW M5 3.8
1988 BMW 735i SE
1989 Ford Sierra XR4x4 2.9i
1981 Ford Fiesta Supersport