Just got out the garage and lights up but no map any ideas ? It's 180
have you tried the Garmin UK website, there's a good questions / answers page, just type in model no and its should take you to a list of common problems:
http://support.garmin.com/support/sw/supportPage/display?locale=en_GB&topicIDs={810e8590-cc77-11dd-5c1e-000000000000}