Amber colored strobe lights and beacons can also be used. Consider instaling turn signals and taillights. A large number of accidents occur because the motor vehicle driver didn't realize the farm machinery operator was making a turn. Keep all lighting in proper working order. Remember that visibilty and identification are two key items.
Several companies offer lighting and marking kits specifically designed for farm machinery.
A small investment in lights and reflective material on your machine could prevent a million dollar claim. Finally, always be sure to check local laws and regulations.