 I have had my 2013 Jetta for 6 months and I have experienced more problems than ever... The air goes from hot to cold to hot... this past weekend with the icing on the cake... I went to turn my car off and the key would not turn.. the key was stuck in the ignition. Took car to the dealer and was told this is not our problem and advised to disconnect the battery to turn the engine off, not true.  Car ran for over 6 hours until someone figured out there was a fuse to shut the engine off This car is [non-permissible content removed]!!!!