diff --git a/panda b/panda
index cebcc2e09b..53c8d966b4 160000
--- a/panda
+++ b/panda
@@ -1 +1 @@
-Subproject commit cebcc2e09b53296e87e582d251f62788fe45696b
+Subproject commit 53c8d966b4e53ce89f1a330625b6f9b3041b360a
diff --git a/selfdrive/car/toyota/interface.py b/selfdrive/car/toyota/interface.py
index 49e347c2b9..496996964c 100644
--- a/selfdrive/car/toyota/interface.py
+++ b/selfdrive/car/toyota/interface.py
@@ -256,6 +256,9 @@ class CarInterface(CarInterfaceBase):
     if not ret.openpilotLongitudinalControl:
       ret.safetyConfigs[0].safetyParam |= Panda.FLAG_TOYOTA_STOCK_LONGITUDINAL
 
+    if candidate in UNSUPPORTED_DSU_CAR:
+      ret.safetyConfigs[0].safetyParam |= Panda.FLAG_TOYOTA_UNSUPPORTED_DSU_CAR
+
     # min speed to enable ACC. if car can do stop and go, then set enabling speed
     # to a negative value, so it won't matter.
     ret.minEnableSpeed = -1. if (stop_and_go or ret.enableGasInterceptor) else MIN_ACC_SPEED