Compass

The upper right-hand corner of the rearview mirror has an integrated display that shows the compass direction in which the front of the car is pointing.
P5-1507-Rearview mirror with compass display
Rearview mirror with compass.

Eight different compass directions are shown by their English abbreviations: N (north), NE (north east), E (east), SE (south east), S (south), SW (south west), W (west) and NW (north west).