118SETTINGS MENUYou can configure the program settings, and modify the behavior of iGO primo.Tap the following buttons: , , .The Settings menu has several options. Tap or scroll with your finger to see thefull list.Button DescriptionAdjust the sound volume, mute your device orchange the voice guidance language. In addition, youcan enable and set up different warnings and alerts.The content of the Quick menu is fully customizable.Tap the button you want to change, and select its newfunction from the list.The recommended route is not always the samebetween two points. Whenever suitable dataexists,offline statistical traffic information (historicaltraffic data or traffic patterns) can be taken intoaccount in the route calculation based on the time ofday and the day of week.This function is subject to data availability.Tap the button to set up these functions.These settings determine how routes will becalculated. Select the type of vehicle you are driving,the road types used in route planning, and the routeplanning method.These settings determine how Green routes will becalculated. They are also used to display the cost andCO2 emission of routes.