The StretchPro application for the iPhone features video and text instructions for more than 25 stretches for the legs, neck, chests, shoulders, wrists and fingers. The company says the app was designed for anyone bound to seats for extended periods of times – commercial drivers, pilots and office workers. It has timed notifications set to remind users to do the stretches and breathing exercises.
Affected trucks include model year 2008-2018 Freightliner Cascadia and Western Star 4700, 4900, 5700 and 6900 trucks. DTNA says after hard brake applications, the brake light pressure switch may not activate the brake lights with the light application of the brake pedal.