Aborted ride Aprilia Shiver 2008 | Dashboard errors ;(

Just bought the Aprilia Shiver yesterday and tonight I wanted to make a nice long trip on this warm and lovely night. But the speed- and gearindicator went out and later I got some warninglights. Very upset. Tried the servicemenu and more, but problem stayed. Hopefully I (or a mecanic) can fix it soon. Any suggestions?