How do you change the time zone in a 920T?

[chuckher]

I have a 920T that I was using in Texas, but now I am living (for the next year or so) in Washington State. My tom tom continually shows the arrival times off by 2 hours. It seems to be calculating them in Centeral time rather than Pacific time.
Last weekend driving to see my grandson, i was about 2 or 3 miles from his address, but by the arrival time I was 2 hours and 10 minutes from there.
I have gone through the menu system till I am blue in the face, but cannot find anyreference to times at all.
Can anybody help?

 

[dhn]

Preferences-->Change time (page 8).

If you don't see that option, look for Preference-->Show more menu options. You may have it set for fewer.

You can tell if you have fewer than 8 pages of preferences.

 

[chuckher]

Thanks, I knew it had to be someething simple, but I had forgotten about the change option.