Cadillac 2013 ATS Owner's Manual page 267

Vehicle Care 10-31
To install the end cover, insert the
tabs on the back of the cover into
the slots in the instrument panel at
the points shown. Align the clips
with the slots in the instrument
panel, and press the cover into
place.
The vehicle may not be equipped
with all of the fuses and relays
shown.
Notice: Spilling liquid on any
electrical component on the
vehicle may damage it. Always
keep the covers on any electrical
component.