A:AnswerThe nüvi 57LM comes with a suction cup mount but does not come with a dashboard holder or a carrying case if that is what you’re referring too.
~JH
A:AnswerI did not purchase a Garmin GPS with voice. That feature is only available on the more expensive units and you will have to read the product details to identify the units with this feature.
A:Answerdetailed description is available in garmin device. From main screen click Settings then Updates.
you would need a computer with internet connectivity to download the map data.
A:AnswerYES!! There is a setting which lets you choose AVOID HIGHWAYS. When you use this setting, you will take only streets and avoid highways, freeways, and the like. Please ignore the answer the other two people gave you. They are wrong. I am referring to the Nuvi 57LM -- if this is the one you mean. But I have had other Garmin GPS units, and they have all had the setting to avoid highways. It would be stupid to create a GPS without this setting.
