diff --git a/docs/ROADMAP.md b/docs/ROADMAP.md
index 1c8dba0..0ab0346 100644
--- a/docs/ROADMAP.md
+++ b/docs/ROADMAP.md
@@ -29,6 +29,8 @@ Getting the Jetson to see the hardware at all.
 - [ ] Power and mounting in the car: clean shutdown on ignition off
       (UPS module bench test 2026-10-09: carries the Orin ≥ 20 s across a PD
       supply swap, enough to ride through cranking)
+      — plan in orin-nano-env-setup `docs/impl/plans/POWER.md`; open: the Orin
+      doesn't auto-start at ignition on while the UPS keeps it powered
 
 Tracked in [orin-nano-env-setup](gitea:yukart/orin-nano-env-setup).