From 00772a6aeb286491a0e92d5e01034acccab761a1 Mon Sep 17 00:00:00 2001
From: firestar5683 <168790843+firestar5683@users.noreply.github.com>
Date: Mon, 17 Aug 2026 21:35:09 -0500
Subject: [PATCH] BB GORL

---
 opendbc_repo/opendbc/car/toyota/carstate.py   |  2 +-
 .../opendbc/car/toyota/tests/test_toyota.py   | 22 +++++++++++++++++++
 2 files changed, 23 insertions(+), 1 deletion(-)

diff --git a/opendbc_repo/opendbc/car/toyota/carstate.py b/opendbc_repo/opendbc/car/toyota/carstate.py
index 2e48655a0..9b10cdf03 100644
--- a/opendbc_repo/opendbc/car/toyota/carstate.py
+++ b/opendbc_repo/opendbc/car/toyota/carstate.py
@@ -299,7 +299,7 @@ class CarState(CarStateBase):
       pt_messages.append(("GAS_SENSOR", 50))
 
     if CP.carFingerprint in DISTANCE_BUTTON_CAR:
-      pt_messages.append(("PCM_CRUISE_4", 50))
+      pt_messages.append(("PCM_CRUISE_4", 1))
 
     return {
       Bus.pt: CANParser(DBC[CP.carFingerprint][Bus.pt], pt_messages, 0),
diff --git a/opendbc_repo/opendbc/car/toyota/tests/test_toyota.py b/opendbc_repo/opendbc/car/toyota/tests/test_toyota.py
index 3ef83d3a3..2ab6f54b2 100644
--- a/opendbc_repo/opendbc/car/toyota/tests/test_toyota.py
+++ b/opendbc_repo/opendbc/car/toyota/tests/test_toyota.py
@@ -115,6 +115,28 @@ class TestToyotaInterfaces:
     )
     assert "PCM_CRUISE_4" not in CarState.get_can_parsers(other_params)[Bus.pt].vl
 
+  def test_sienna_distance_button_rate_does_not_invalidate_can(self):
+    params = CarInterface.get_params(
+      CAR.TOYOTA_SIENNA_4TH_GEN,
+      {bus: {} for bus in range(8)},
+      [],
+      alpha_long=False,
+      is_release=False,
+      docs=False,
+      starpilot_toggles=SimpleNamespace(force_torque_controller=False, nnff=False, nnff_lite=False),
+    )
+    parser = CarState.get_can_parsers(params)[Bus.pt]
+    packer = CANPacker(DBC[CAR.TOYOTA_SIENNA_4TH_GEN][Bus.pt])
+
+    for frame in range(1, 4):
+      msg = packer.make_can_msg("PCM_CRUISE_4", 0, {"COUNTER": frame, "DISTANCE": frame % 2})
+      parser.update([(frame * 1_000_000_000, [msg])])
+      assert parser.can_valid
+
+      # The 1 Hz message must not make the whole car state invalid between frames.
+      parser.update([(frame * 1_000_000_000 + 500_000_000, [])])
+      assert parser.can_valid
+
   def test_tss2_dbc(self):
     # We make some assumptions about TSS2 platforms,
     # like looking up certain signals only in this DBC