The ornamental design for an in-vehicle interface, as shown and described.
The FIGURE is a front elevational view of an in-vehicle interface showing our new design.
The views of the top, bottom, sides, and rear of the in-vehicle interface have been omitted since they are unornamated.
The broken lines define the bounds of the claimed design and form no part thereof. The remaining elements shown in broken lines are for illustrative purposes only and form no part of the claimed design.