A system and method for detecting use of a wireless device is disclosed. In one embodiment, a system and method for using street map data broadcasts a warning to a driver, wherein the warning is triggered when a vehicle operating parameter does not comply with a limitation for a current street in a street mapping database. The limitation for the current street is also broadcast to the driver. An indication that the limitation for the current street is incorrect is received from the driver. The warning to the driver may be an audible warning and/or a visual warning to the driver. Broadcasting a limitation for the current street may include displaying the limitation to the driver or playing a spoken message to the driver. The limitation may be a posted speed limit or a traffic direction, for example.