A Cadillac SRX features a 21 inch wiper blade on the driver's side, and a 20 inch blade on the passenger's side. Replacement blades are easy to find, as they do not need to be Cadillac-specific parts. Just about every automotive parts store and discount store with a car products section carries replacement wipers. Once you've purchased the new blades, putting them onto the vehicle will take only a few minutes.
Raise the driver's side wiper blade off of the SRX's windshield.
Undo the safety clip on the wiper blade's center connection. This clip helps secure the wiper blade to the SRX's wiper arm.
Pull the wiper blade out of the hook at the end of the SRX's wiper arm.
Fit the hook at the end of the SRX's wiper arm into the wiper blade and pull it into place. You will hear a single "click" or "snap" sound. This is the safety clip engaging. When you hear the "click," you know the wiper blade is secured onto the arm.
Lower the driver's side wiper to the SRX's windshield Repeat the process with the remaining passenger's side 20 inch blade.
