Verified answer
Can you fully remap controls on PS5?
Quick answer
Yes. PlayStation lists Advanced Controller Remapping and says the game controls can be fully customized.
What this means
The same page also lists basic stick sensitivity and inversion options. Exact conflict rules, multi-button bindings, and per-context layouts still depend on the final menu.
Official source
PlayStation — controller remapping feature
Continue with the relevant guide
Open the related Control Resonant guide for the current topic summary, connected systems, and any later verified changes.
This answer is reviewed against pre-release official information. It states unknown boundaries explicitly and will be revised when Remedy or a first-party store publishes a newer fact.