Helpful youtube video -- how to release stuck parking brake...

"Fixing a stuck Parking brake on a Can Am Spyder - Carry the tools to save your ride !!" :thumbup:

https://youtu.be/sTKV6Dqeu1A?t=116

This may be better method. A commenter stated...

"Harry Ruut
1 month ago
I recommend removing the arm instead. Don’t have to mess with the cable specially no need to adjust the cable. Plus it won’t get wrapped up somewhere. 13mm wrench for all spyders. Check with your dealer. There might be a recall on those motors."

the problem is not how to release the parking brake but after you have released it to properly adjust the tension on it. If the problem isn't the parking brake motor or switch, proper adjustment of the cable will most likely solve your problem. :thumbup: FWIW

Al in Kazoo