From 2890a4ede8b7a655409f43074fc3a2c2feb0fab4 Mon Sep 17 00:00:00 2001
From: Rick Lan <ricklan@gmail.com>
Date: Thu, 21 Feb 2019 23:35:32 +1000
Subject: [PATCH] add stop_and_go and update retParam value

---
 selfdrive/car/toyota/interface.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/selfdrive/car/toyota/interface.py b/selfdrive/car/toyota/interface.py
index c7a69600e..56b50f48c 100755
--- a/selfdrive/car/toyota/interface.py
+++ b/selfdrive/car/toyota/interface.py
@@ -149,7 +149,8 @@ class CarInterface(object):
       ret.steerKf = 0.00006
 
     elif candidate == CAR.LEXUS_ISH:
-      ret.safetyParam = 66
+      stop_and_go = True
+      ret.safetyParam = 73
       ret.wheelbase = 2.80 # in spec
       ret.steerRatio = 13.3 # in spec
       tire_stiffness_factor = 0.444 # from camry