Cadillac 2005 STS Owner's Manual page 303

Your vehicle may be equipped with front compartment underhood sight shields, which surround the vehicle's
engine cover. These sight shields need to be removed in order to access some of the underhood components
in your vehicle.
To remove the sight shields, turn the fasteners on each side to the left until they pop out. Then remove the
fasteners and lift the shields up and away from the shock towers that support them.
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 5-94.
B. Windshield Washer Fluid Reservoir. See "Adding
Washer Fluid" under Windshield Washer Fluid
on page 5-34.
C. Battery. See Battery on page 5-38.
D. Passenger Compartment Air Filter. See Passenger
Compartment Air Filter on page 3-54.
E. Power Steering Fluid Reservoir. See Power Steering
Fluid on page 5-33.
F. Engine Oil Fill Cap. See "When to Add Engine Oil"
under Engine Oil on page 5-16.
G. Engine Oil Dipstick (Out of View). See "Checking
Engine Oil" under Engine Oil on page 5-16.
H. Brake Master Cylinder Reservoir. See "Brake Fluid"
under Brakes on page 5-35.
I. Engine Coolant Surge Tank and Pressure Cap. See
Coolant Surge Tank Pressure Cap on page 5-26
and Cooling System on page 5-29.
J. Engine Air Cleaner/Filter. See Engine Air
Cleaner/Filter on page 5-21.
5-13