How can I troubleshoot the navigation system in my Audi A2?

I recently encountered some issues with my Audi A2's navigation system. It's not displaying the correct routes and seems to be lagging. I've tried resetting it, but it didn't fix the problem. I'm wondering if there are any specific troubleshooting steps I can follow to resolve this issue?

First, make sure your car is in an open area with good satellite signal. Then, try updating the maps on your navigation system. If that doesn't work, try resetting your car's infotainment system or scheduling a software update with your dealership.

Check if there are any software updates available for your navigation system. Sometimes, outdated software can cause issues with the navigation. Additionally, try clearing the cache and data for the navigation system app on your car.

If the above solutions don't work, it's possible that there's a hardware issue with the navigation system. It's best to take your car to a dealership or certified mechanic for further diagnosis and repairs.