Highway accidents involving trailers are on the rise and a disturbing number of motorists die in trailer-related accidents every year. All 2009 F-150s also come with the new Trailer Sway Control system, which is especially sensitive to yaw-type motions in the truck's chassis, and can signal sway-dampening measures to the engine and brake system to help bring trailer sway under control. A vehicle towing one or more trailers in combination must have the coupling devices connecting the vehicle and trailers designed, constructed, and installed so that they do not deviate more than three inches on either side of the towing vehicle's path when driving on a level, smooth, and paved surface. No vehicle may tow on any road more than 1 vehicle, trailer, or semitrailer, except one used exclusively for agricultural purposes or authorized by the DMV to do so. The towing source may be a motorized land vehicle, vessel, animal, or human, the load anything that can be pulled. When towing a rear-wheel drive vehicle. Vehicles drawing trailers are prohibited from operating in the left-most general purpose lane on highways with more than 3 lanes traveling the same direction. Legally, there's no minimum length, but common sense dictates that you leave enough distance between the two cars so that the one behind has plenty of time to react to brakes and turns. It's vital that you take the towing capacity of your vehicle seriously, and refrain from overfilling your trailer or buying one that's too big or heavy in the first place. Tip: When towing a vehicle long distances, check the hitch connection regularly to make sure it is still properly connected. The benefit of this is that it's easier to drive a motorhome then tow a trailer ; the downfall of this is that if you want to go somewhere [[http://ksiegabajek.cba.pl/modules.php?name=Your_Account&op=userinfo&username=WeldonFeie|ksiegabajek.cba.pl]] outside an RV park or campground , you'll need to rent a car or take a shuttle. A lot of people check the tire pressures on their pickup truck, but they forget to check the tires on the trailer," Ibbotson says. Place the safety bar in front of the car. And, the maximum length for a trailer being towed by a vehicle weighing up to 3,500kg is 7 metres. It is important because if this is not done, the trailer may fishtail on the road due to the improper distribution of weight.