Hi my tire pressure monitor system has just failed too at 5000 miles and car is 2 months old. All tyre readings are blank and it says service tyre pressure monitoring system on my dash with an exclamation mark permamently on in orange. Dealer said its faulty bring it in, but if was only a 5 min fix do you know what they did would save me taking it in!
They probably take the wheels off and give the sensors a clean to make sure there is no dirt on them, pump tyres up if needed, then wheels back on and press the reset button.
Leave the car for 20 mins ( it says in the manual ) before driving off.
Driving my car home one night my warning light came on... Rang Evans Halshaw Vauxhall straight away but can't get an appointment until April 13th!! Madness.
Check all the tyres, everything looks fine but I'm not over the moon about driving with the warning light for two weeks :/