HORI Split Pad Pro Stops Working When Detached

The standard Split Pad Pro is designed for attached handheld use, not independent wireless play like Joy-Con.

Why this happens

Its rail connection provides input while attached to the supported Switch body.

What to check

1. Check whether the Split Pad Pro is correctly attached in handheld mode.
2. For a wired detached setup, verify the exact HORI Attachment Set and its supported console.
3. Use a separate wireless controller if untethered play is required.

Exact models

Official source

• Split Pad Pro Black, NSW-298U — HORI USA, checked 2026-10-30
• Split Pad Pro Attachment Set, NSW-371U — HORI USA, checked 2026-10-30