You don't say what model you have but the description for the current (855) map on TT's site says this:
Detailed map covering Mexico.Map coverage statistics:
areas covered: Street level coverage for 43% of the population with detailed coverage of 23 cities including Mexico City and Guadalajara
roads covered (km): nearly 268,000
additional information: 100% of connected network of major roads that allows you seamless navigation throughout Mexico.
I have been using the Maps in Mexico and there is a lot to be desired. There are about 3,400 cities in Mexico only covers 26.
Mazatlan is NOT in that list of 26.
Want to reply to this thread or ask your own question?
You'll need to choose a username for the site, which only take a couple of moments. After that, you can post your question and our members will help you out.