Cadillac 2008 STS Owner's Manual page 331

After you have removed the sight shields (if equipped) on the 3.6L V6 engine, here is what you will see:
A. Underhood Fuse Block. See Underhood Fuse Block
on page 5-118.
B. Remote Negative (-) Terminal. See Jump Starting on
page 5-45.
C. Remote Positive (+) Terminal. See Jump Starting on
page 5-45.
D. Battery. See Battery on page 5-44.
E. Passenger Compartment Air Filter. See Passenger
Compartment Air Filter on page 3-55.
F. Power Steering Fluid Reservoir. See Power Steering
Fluid on page 5-39.
G. Engine Oil Fill Cap. See "When to Add Engine Oil"
under Engine Oil on page 5-18.
H. Engine Oil Dipstick (Out of View). See "Checking
Engine Oil" under Engine Oil on page 5-18.
I. Brake Master Cylinder Reservoir. See "Brake Fluid"
under Brakes on page 5-41.
J. Engine Coolant Surge Tank and Pressure Cap. See
Coolant Surge Tank Pressure Cap on page 5-29
and Cooling System on page 5-32.
K. Engine Air Cleaner/Filter. See Engine Air
Cleaner/Filter on page 5-23.
L. Windshield Washer Fluid Reservoir. See "Adding
Washer Fluid" under Windshield Washer Fluid
on page 5-40.
5-13