I have a Jetta with the 2.0 TSI engine and mine gets up to 121deg on the highway. After about 30kms it's reading 117-118. Around town it's 105deg. Have just done an oil change with 504 rated oil and still the same. Car has complete VW service history.

I've seen certain reports saying its within tolerance... Keen for input on this.

Car drives beautifully.