Garmin Oregon 450 - help required

[Scott_rider]

I seem to have lost all the 'routable maps' on my Garmin Oregon 450 hmy: . It will still plot a direct gps course and do everything else but I can't plot a 'driveable' route anymore due to the following error

'maps don't have routable roads in this area'

I don't know if my City Navigator Europe maps were loaded into the Garmin memory and it's somehow lost them?

OR

if they were on a micro sim card which has got lost? (the sim holder on the Garmin is empty. I was messing around with it at the roadside in the pi55ing rain in Le mans a few weeks ago so the sim may have got lost but I really don't know).

Can anyone shed any light on the error? I've definitely got it set to 'automotive' so I know it's a map reading error rather than a settings error.

Thanks

[GB]

If you download basecamp, then connect your garmin it will read what maps you have installed on your unit. It sounds like your micro sim might have gone walk about.

[Scott_rider]

Thanks. I'll download Basecamp this evening and then see what happens.