"Seat tilt" refers to the ability to adjust the angle or incline of a chair or seat. It allows you to change the position of the seat back by either leaning it backward or forward for added comfort and support while sitting. Full definition
The rear seats tilt for a more comfortable seating position and flexible load space. (nextgreencar.com)
The second - row seats tilt forward, but only just enough for a small foot in a delicate shoe to pass through. (cars.com)
Front seats tilt forward with ease, and they're mounted just far enough forward to provide sufficient legroom in the back, thanks to the upright steering column. (autoexpress.co.uk)