The ornamental design for an automobiledashboard, as shown and described.
FIG. 1 is a front perspective view of an automobile dashboard showing my
new design, it being understood that the broken lines are for illustrative
purposes only and form no part of the claimed design;
FIG. 2 is an enlarged front elevation view thereof;
FIG. 3 is a top plan view of FIG. 2;
FIG. 4 is a left side elevation view of FIG. 2; and