Guide Assembly Replacement

Remove the sunroof assembly.
Lower and slide the guide assembly (A) to the rear to remove.

Fig 1: Sliding Guide Assembly Rearward
Courtesy of KIA MOTORS AMERICA, INC.
Remove the guide (A) and slide (B).

Fig 2: Identifying Guide & Slide
Courtesy of KIA MOTORS AMERICA, INC.
Installation is the reverse of removal.
NOTE:
- Make sure to align the slide with the center of "A" and "B" as shown in Fig 3
- Make sure to initialize the motor.
  
  Fig 3: Aligning Guide
  Courtesy of KIA MOTORS AMERICA, INC.