My 2004 range rover sat nav non touch screen is not showing the proper map when I program a destination
is there a re set button to clear the memory

On mine (Denso system) there is a country selection screen in Nav Options.

I normally start off by "Deleting Destination" before adding a new one, this always seems to work for me.

Advise on your process, and in what way is the map wrong? .
Experience is the only genuine knowledge, but as time passes, I have forgotten more than I can remember
Volvo V70 P2 2006 2.4 Petrol 170bhp Estate SE
MG Midget Mk1 1962

Previous: L322 Range Rover TDV8 3.6 2008; L322 Range Rover TD6 3.0 2002; P38A Range Rover V8 1999

When ever I start sat nav up it does not show the map of where I am

TBH I have never looked at that or never seen that ? (Not that I use it very often)

I'll go and have a play..... .
Experience is the only genuine knowledge, but as time passes, I have forgotten more than I can remember
Volvo V70 P2 2006 2.4 Petrol 170bhp Estate SE
MG Midget Mk1 1962

Previous: L322 Range Rover TDV8 3.6 2008; L322 Range Rover TD6 3.0 2002; P38A Range Rover V8 1999

OK checked it out.

Menu > On Road Navigation > Information > Vehicle Position (need to scroll to next page!) > Street map

and a crappy map of where you are (If on mk3) .
Experience is the only genuine knowledge, but as time passes, I have forgotten more than I can remember
Volvo V70 P2 2006 2.4 Petrol 170bhp Estate SE
MG Midget Mk1 1962

Previous: L322 Range Rover TDV8 3.6 2008; L322 Range Rover TD6 3.0 2002; P38A Range Rover V8 1999