Button just broke on 2013 Buick Regal T. Repaired it temporarily per below, and purchased
this item from Amazon to keep as a ready replacement.
- Removed the shift knob per the excellent video posted earlier (page 1?)
- Learned that the rear-facing black cover can be removed. Near the top of the knob, use a guitar pick or spudger to release the cover; it move "upward" to release - toward the roof of the car.
- Discovered that the two green pivot arms from the silver button (part # 112102456) had broken off.
- Temporarily reattached the green arms to the main body using PVC cement (MEK "primer" plus the thicker cement.
- Reinforced the joints using Shoe Goo by smearing around the base. Allowed to cure/harden over night.
- Reinstalled silver button into the assembly and, using two small screwdrivers, *very* carefully pushed the green pivot arms into their respective pivot holes.
- To help secure the arms in the pivot holes, I snipped a small plastic cylindrical concrete anchor (yellow in the photos) to fit between the pivot arms to keep them in the pivot holes. DISREGARD the exact location in the photos; I had to push the yellow plastic down toward the base of the pivot arms so the latch for the black cap could clear and catch.
Sufficient repair for now, and now that I know how to remove the knob, I can replace it in ~3 minutes if it breaks again. Good luck, everyone!
PS: If anyone can recommend a back-up camera for the 2013 Regal that will integrate with the in-dash display (entertainment center), please message me. The one feature I wish this model had is a back-up camera, but I do not want a separate screen/monitor.