To remove

Raise the car and remove the wheel.
Press in the piston.
- Level 1 and 2: Press in the brake pad by prying with a screwdriver.
  
  Fig 1: Illustration For Step 2-3
  Courtesy of SAAB-SCANIA OF AMERICA, INC.
- Level 3: Pry between the brake disc and the brake caliper using a screwdriver.
  
  Fig 2: Illustration For Step 2-3
  Courtesy of SAAB-SCANIA OF AMERICA, INC.
Remove the two brake caliper retaining bolts.
NOTE: Make sure the cable to the wheel sensor is not damaged.
Suspend the brake caliper from the spring strut.

Fig 3: Illustration For Step 4-5
Courtesy of SAAB-SCANIA OF AMERICA, INC.
Remove the brake disc locking screw.
Lift off the brake disc.