The front VW emblem is easy to replace, open the bonnet you will see a small hole just above the badge put a small flat bladed screwdriver in and push down. If you buy a new badge you will see which bit needs to push down , I had to replace mine due to chrome coming off. They are not cheap to buy, you will not have any problems with the radar which sits just behind the badge .VW remove this when making adjustments to the radar.