2013 Ford F150 Regular Cab Owner Manual Printing 3 - Page 411

410 Accessories For maximum vehicle performance, keep the following information in mind when adding accessories or equipment to your vehicle: • When adding accessories, equipment, passengers and luggage to your vehicle, do not exceed the total weight capacity of the vehicle or of the front or rear axle (GVWR or GAWR as indicated on the Safety Compliance Certification label). Consult your authorized dealer for specific weight information. • The Federal Communications Commission (FCC) and Canadian Radio Telecommunications Commission (CRTC) regulate the use of mobile communications systems - such as two-way radios, telephones and theft alarms - that are equipped with radio transmitters. Any such equipment installed in your vehicle should comply with FCC or CRTC regulations and should be installed only by a qualified service technician. • Mobile communications systems may harm the operation of your vehicle, particularly if they are not properly designed for automotive use. • To avoid interference with other vehicle functions, such as anti-lock braking systems, amateur radio users who install radios and antennas onto their vehicle should not locate the amateur radio antennas in the area of the driver's side hood. • Any non-Ford custom electrical or electronic accessories or components that are added to the vehicle by the authorized dealer or the owner may adversely affect battery performance and durability, and may also adversely affect the performance of other electrical systems in the vehicle. 2013 F-150 (f12) Owners Guide gf, 3rd Printing, February 2013 USA (fus)