From 096dbfb701f8a86b9df1f5ee9116e344b7d61fc3 Mon Sep 17 00:00:00 2001
From: joeruhe <jogiruhe@gmail.com>
Date: Sat, 25 Jul 2026 12:39:41 -0400
Subject: [PATCH] Initial changes for trax tuning.

(cherry picked from commit 7e44c641eddf23db8ca4e5d9b54c6549c5ed70b1)
---
 opendbc_repo/opendbc/car/gm/interface.py             | 5 +++++
 opendbc_repo/opendbc/car/gm/values.py                | 2 +-
 opendbc_repo/opendbc/car/torque_data/override.toml   | 1 +
 opendbc_repo/opendbc/car/torque_data/substitute.toml | 2 --
 4 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/opendbc_repo/opendbc/car/gm/interface.py b/opendbc_repo/opendbc/car/gm/interface.py
index 34e0829f9..0e3c36edf 100755
--- a/opendbc_repo/opendbc/car/gm/interface.py
+++ b/opendbc_repo/opendbc/car/gm/interface.py
@@ -70,6 +70,10 @@ NON_LINEAR_TORQUE_PARAMS = {
     "left": [1.525, 1.05, 0.155, 0.0],
     "right": [1.525, 0.95, 0.150, 0.0],
   },
+  CAR.CHEVROLET_TRAX: {
+    "left": [3.8060, 0.8282, 0.1702, 0],
+    "right": [3.8060, 0.8282, 0.1702, 0],
+  },
 }
 
 NON_LINEAR_TORQUE_PARAM_ALIASES = {
@@ -780,6 +784,7 @@ class CarInterface(CarInterfaceBase):
       ret.alternativeExperience |= ALTERNATIVE_EXPERIENCE.GM_REMAP_CANCEL_TO_DISTANCE
 
     if candidate == CAR.CHEVROLET_TRAX:
+      ret.steerActuatorDelay = 0.16
       CarInterfaceBase.configure_torque_tune(candidate, ret.lateralTuning)
 
     return ret
diff --git a/opendbc_repo/opendbc/car/gm/values.py b/opendbc_repo/opendbc/car/gm/values.py
index 2f03517a8..21b1ddc77 100644
--- a/opendbc_repo/opendbc/car/gm/values.py
+++ b/opendbc_repo/opendbc/car/gm/values.py
@@ -433,7 +433,7 @@ class CAR(Platforms):
     CHEVROLET_TRAILBLAZER.specs,
   )
   CHEVROLET_TRAX = GMPlatformConfig(
-    [GMCarDocs("Chevrolet TRAX 2024")],
+    [GMCarDocs("Chevrolet TRAX 2024-25")],
     CarSpecs(mass=1365, wheelbase=2.7, steerRatio=16.4, centerToFrontRatio=0.4),
   )
 
diff --git a/opendbc_repo/opendbc/car/torque_data/override.toml b/opendbc_repo/opendbc/car/torque_data/override.toml
index 8368bb0be..61cd088e1 100644
--- a/opendbc_repo/opendbc/car/torque_data/override.toml
+++ b/opendbc_repo/opendbc/car/torque_data/override.toml
@@ -139,3 +139,4 @@ legend = ["LAT_ACCEL_FACTOR", "MAX_LAT_ACCEL_MEASURED", "FRICTION"]
 "HONDA_HRV_3G" = [2.5, 1.2, 0.2]
 
 "CHEVROLET_MALIBU_CC" = [1.85, 1.85, 0.075]
+"CHEVROLET_TRAX" = [0.95, 0.95, 0.17]
diff --git a/opendbc_repo/opendbc/car/torque_data/substitute.toml b/opendbc_repo/opendbc/car/torque_data/substitute.toml
index b9ab18d9f..043d8f4f8 100644
--- a/opendbc_repo/opendbc/car/torque_data/substitute.toml
+++ b/opendbc_repo/opendbc/car/torque_data/substitute.toml
@@ -135,5 +135,3 @@ legend = ["LAT_ACCEL_FACTOR", "MAX_LAT_ACCEL_MEASURED", "FRICTION"]
 "CHEVROLET_SILVERADO_CC" = "CHEVROLET_SILVERADO"
 "CADILLAC_XT4_CC" = "CADILLAC_XT4"
 "CADILLAC_XT6" = "GMC_ACADIA"
-
-"CHEVROLET_TRAX" = "CHEVROLET_VOLT"