Hi All, I bought a W213 recently and it came with the command sat-nav. I have a couple of questions that I can't find the answers to anywhere else so I'm hoping you can help. One of the options is to turn on/off the satallite map. I can't see what this does. I notice no difference on screen. The manual just says that there is a button to turn it on or off but it doesn't explain what it is so I know whether I want it on or of. Any ideas? Secondly, when using a Mercedes loan car today, I noticed that the sat nav was showing some buildings. Mine doesn't do that. I'm assuming it's an option in the menus somewhere but I can't find it. It doesn't appear when I press the 3D map option. Any ideas? Many thanks in advance.