Cadillac 2012 CTS-V Owner's Manual page 370

Right Daytime
42
Running Lamp
Left Daytime
44
Running Lamp (HID)
Front Fog Lamps
45
(HID Only)
High Beam
48
Headlamps
Low Beam
49
Headlamps (HID)
53 Not Used
63 Main Ignition
66 Windshield Wipers
67 Powertrain
Windshield Wipers
68
High Speed
This fuse block is on the left side of
the engine compartment.
Lift the fuse block cover to access
the fuses.
The vehicle may not be equipped
with all of the fuses and relays
shown.