I have a late 2010 Tiguan with the factory fitting rns510. The unit and maps had not been update since new. The firmware update is much better. Now I get radio txt. The parking camera is clearer. The parking sensors can see further. Is has a better start screen and starts quicker. Also now has full 7 digit postcode entry. Witch is Muchhhhh better. There are loads of little changes to many to list. The map update is good it has my new build Estate on it. I would highly recommend connecting a battery charger to the car as is does take an hour for each update. So about 2 hours in total. Well worth the money in my opinion. The seller is based in Poland and so it takes about a week to get to the uk. But all good great product with good instructions
Verified purchase: Yes | Condition: Pre-owned
Verified purchase: Yes | Condition: Pre-owned
Verified purchase: Yes | Condition: Pre-owned