Seat assembly with deployable panel

1. A vehicle comprising:

a dash;

a seat having a seatback;

a panel having an end slidably supported by the seatback and a second end spaced from the end, the second end being fixed to the seatback;

the panel being bowable outwardly from the seatback and toward the dash to a deployed position;

the end being slidable relative to the seatback toward the second end as the panel bows toward the deployed position; and

an actuator supported by the seatback and connected to the end of the panel.

2. The vehicle of claim 1 , wherein the panel is designed to abut the dash when the panel is in the deployed position.

3. The vehicle of claim 1 , wherein the panel includes a first segment and a second segment hinged to the first segment, the second segment including the end slidably supported by the seatback.

4. The vehicle of claim 3 , wherein the panel includes a third segment hinged to the first segment, the third segment including a second end fixed to the seatback.

5. The vehicle of claim 1 , wherein the seatback includes a track, the end of the panel being slidably engaged with the track.

6. The vehicle of claim 1 , wherein the actuator includes a lock maintaining the panel in the deployed position.

7. The vehicle of claim 1 , wherein the seat is movable from a forward-facing position to a rearward-facing position, the seatback defining an occupant seating area of the seat and the panel being between the dash and the occupant seating area when the seat is in the rearward-facing position.

8. The vehicle of claim 1 , wherein the seat is movable from a forward-facing position to a rearward-facing position, the panel being designed to abut the dash when the seat is in the rearward-facing position and the panel is in the deployed position.

9. The vehicle of claim 1 , further comprising a computer including a processor and a memory storing instructions executable by the processor, wherein the instructions include identifying that the seat is in a rearward-facing position and moving the panel to the deployed position based on identification that the seat is in the rearward-facing position.

10. A seat assembly comprising:

a seatback including a seat frame;

a panel having an end slidably supported by the seat frame, the panel being bowable outwardly from the seat frame to a deployed position; and

an actuator supported by the seat frame and connected to the end of the panel;

the panel including a first segment and a second segment hinged to the first segment;

the second segment including the end slidably supported by the seatback.

11. The seat assembly of claim 10 , wherein the panel includes a third segment hinged to the first segment, the third segment including a second end fixed to the seat frame.

12. The seat assembly of claim 10 , wherein the seatback includes a track, the end of the panel being slidably engaged with the track.

13. The seat assembly of claim 10 , wherein the actuator includes a lock maintaining the panel in the deployed position.

14. The seat assembly of claim 10 , wherein the panel includes a first rod fixed to the seat frame and a second rod at the end, the second rod being slideably supported by the seat frame.

15. The seat assembly of claim 14 , further comprising a cable extending from the actuator to the first rod and from the first rod to the second rod.

16. The seat assembly of claim 10 , further comprising a cable extending from the actuator to the end of the panel.

17. The seat assembly of claim 10 , wherein the seatback defines an occupant seating area, the seatback being between the panel and the occupant seating area.

18. The seat assembly of claim 10 , wherein the panel is designed to abut a dash of a vehicle when the panel is in the deployed position.

19. A vehicle comprising:

a dash;

a seat having a seatback;

a panel having an end slidably supported by the seatback, the panel being bowable outwardly from the seatback and toward the dash to a deployed position;

an actuator supported by the seatback and connected to the end of the panel; and

the actuator including a lock maintaining the panel in the deployed position.