After leaving my 2007 Jetta 2.5 in the cold (0 degrees) for about 8 hours or so, the low tire pressure light on the dash remains illuminated - It never had before. I checked the tire pressures and all look OK. Is this something I should take to the dealer as the vehicle is well within warranty or is this expected?

 

well, with cold weather, your tire pressure will lower, but if it does that in warmer weather, then there is a problem. but if you want to take it to the dealer, that is up to you, because there is always a chance that there may be a leak.

 

What are the pressure at? There is a way to reset the TPMS System, not complicated. Being the first owner, the manual should still be there. Since it's under warranty, they work on it with no charge, that's nice..lol.