See also:

Average speed
The system calculates the average speed from the last resetting. Reset using RESET. ...

Use of Additives
With the exception of gas line antifreeze during winter months, do not add solvents, thickeners, or other store-bought additives to your vehicle's fuel, cooling, or lubricating systems. Overus ...

Compatible file formats via the USB socket
The following audio and video files are supported by the system when playing a device connected to the USB socket. ...