Sorry to hear that, Peter. As Tony said, it's rite of passage, but one I've yet to go through (touch wood!). All good advice above; re. insurance, if house contents cover is similar in Denmark to here, TV and audio are covered for acc. damage, almost regardless of comprehensive cover. Doubt you'd be penalised on future premiums for claims under (the equivalent of )£1000.
As mentioned, Benz may well help out directly here, and E.S.Co over here do a good trade in either refurbishment or exc. trade-in for another model or replacement.
Depending on the cart's mileage, I'd seriously think of this accident as an upgrade opportunity, possibly boosted by insurance funds. Good luck.