diff --git a/selfdrive/car/toyota/interface.py b/selfdrive/car/toyota/interface.py
index 624f773f2..41044ae8f 100755
--- a/selfdrive/car/toyota/interface.py
+++ b/selfdrive/car/toyota/interface.py
@@ -209,7 +209,7 @@ class CarInterface(object):
 
     elif candidate == CAR.LEXUS_ISH:
       stop_and_go = True
-      ret.safetyParam = 66
+      ret.safetyParam = 100
       ret.wheelbase = 2.80 # in spec
       ret.steerRatio = 13.3 # in spec
       tire_stiffness_factor = 0.444 # from camry