The old TomTom 300 had an Automatic Sleep mode - if driving for 5 minutes and no turns it would automatically go to sleep...when you got with 2 miles of next turn - it would automatically wake up and give you your mew directions. When it was in sleep mode - all I had to do is touch screen to wake it up. This FANTASTIC - especially at night and you were on the interstate and next turn was 2oo miles away...Even in night mode the screen tires your eyes out win it is constantly on. I have 3-4 TomTom's since then and none offered this feature. I have VIA 1625 and Smart 25 now. Does either one of these offer this feature?? If not - which TomTom can I buy that does?? Thanks...my cataracts would appreciate it!!