In the US you can e-mail routes to the car. Using GoogleMaps and the Assist package the routes are e-mailed to the car. You have to have a certain Assist subscription package for this to happen.
The tires that are equipped on a non sport pack aren't rated to goto 155. It's a liability to the factory to enable a car to go faster then the OE tires can handle. Sport pack cars have higher speed ratings on the tires from the factory.