diff --git a/tools/car_porting/examples/ford_vin_fingerprint.ipynb b/tools/car_porting/examples/ford_vin_fingerprint.ipynb
index bc689a5aad..c4f2088b38 100644
--- a/tools/car_porting/examples/ford_vin_fingerprint.ipynb
+++ b/tools/car_porting/examples/ford_vin_fingerprint.ipynb
@@ -2,9 +2,17 @@
  "cells": [
   {
    "cell_type": "code",
-   "execution_count": 2,
+   "execution_count": 1,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stderr",
+     "output_type": "stream",
+     "text": [
+      "kj/filesystem-disk-unix.c++:1703: warning: PWD environment variable doesn't match current directory; pwd = /mnt/c/Users/jnewb/AppData/Local/Programs/Microsoft VS Code\n"
+     ]
+    }
+   ],
    "source": [
     "\"\"\"In this example, we use the public comma car segments database to check if vin fingerprinting is feasible for ford.\"\"\"\n",
     "\n",
@@ -19,7 +27,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 3,
+   "execution_count": 2,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -54,7 +62,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 4,
+   "execution_count": 3,
    "metadata": {},
    "outputs": [
     {
@@ -66,7 +74,7 @@
     }
    ],
    "source": [
-    "from openpilot.tools.lib.logreader import comma_car_segments_source, get_first_message\n",
+    "from openpilot.tools.lib.logreader import get_first_message\n",
     "\n",
     "\n",
     "VINS_TO_CHECK = set()\n",
@@ -77,35 +85,35 @@
     "    continue\n",
     "\n",
     "  for segment in database[platform]:\n",
-    "    lr = LogReader(segment, default_source=comma_car_segments_source)\n",
+    "    lr = LogReader(segment)\n",
     "    CP = get_first_message(lr, \"carParams\").carParams\n",
     "    VINS_TO_CHECK.add((CP.carVin, CP.carFingerprint))"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": 6,
+   "execution_count": 4,
    "metadata": {},
    "outputs": [
     {
      "name": "stdout",
      "output_type": "stream",
      "text": [
+      "vin: 3FTTW8E31PRXXXXXX real platform: FORD MAVERICK 1ST GEN              determined platform: mock                              correct: False\n",
       "vin: 1FM5K8GC7LGXXXXXX real platform: FORD EXPLORER 6TH GEN              determined platform: mock                              correct: False\n",
-      "vin: 00000000000XXXXXX real platform: FORD ESCAPE 4TH GEN                determined platform: mock                              correct: False\n",
-      "vin: 3FTTW8F98NRXXXXXX real platform: FORD MAVERICK 1ST GEN              determined platform: mock                              correct: False\n",
-      "vin: 1FTVW1EL4NWXXXXXX real platform: FORD F-150 LIGHTNING 1ST GEN       determined platform: FORD F-150 LIGHTNING 1ST GEN      correct: True\n",
+      "vin: 3FTTW8E99NRXXXXXX real platform: FORD MAVERICK 1ST GEN              determined platform: mock                              correct: False\n",
+      "vin: 1FM5K8GC7NGXXXXXX real platform: FORD EXPLORER 6TH GEN              determined platform: mock                              correct: False\n",
       "vin: 1FM5K7LC0MGXXXXXX real platform: FORD EXPLORER 6TH GEN              determined platform: mock                              correct: False\n",
+      "vin: 1FM5K8HC7MGXXXXXX real platform: FORD EXPLORER 6TH GEN              determined platform: mock                              correct: False\n",
+      "vin: 3FMTK3SU0MMXXXXXX real platform: FORD MUSTANG MACH-E 1ST GEN        determined platform: FORD MUSTANG MACH-E 1ST GEN       correct: True\n",
       "vin: WF0NXXGCHNJXXXXXX real platform: FORD FOCUS 4TH GEN                 determined platform: mock                              correct: False\n",
-      "vin: 1FMCU9J94MUXXXXXX real platform: FORD ESCAPE 4TH GEN                determined platform: mock                              correct: False\n",
+      "vin: 1FTVW1EL4NWXXXXXX real platform: FORD F-150 LIGHTNING 1ST GEN       determined platform: FORD F-150 LIGHTNING 1ST GEN      correct: True\n",
+      "vin: 00000000000XXXXXX real platform: FORD ESCAPE 4TH GEN                determined platform: mock                              correct: False\n",
+      "vin: 3FTTW8F98NRXXXXXX real platform: FORD MAVERICK 1ST GEN              determined platform: mock                              correct: False\n",
       "vin: 5LM5J7XC9LGXXXXXX real platform: FORD EXPLORER 6TH GEN              determined platform: mock                              correct: False\n",
-      "vin: 3FMCR9B69NRXXXXXX real platform: FORD BRONCO SPORT 1ST GEN          determined platform: mock                              correct: False\n",
-      "vin: 3FMTK3SU0MMXXXXXX real platform: FORD MUSTANG MACH-E 1ST GEN        determined platform: FORD MUSTANG MACH-E 1ST GEN       correct: True\n",
-      "vin: 1FM5K8HC7MGXXXXXX real platform: FORD EXPLORER 6TH GEN              determined platform: mock                              correct: False\n",
-      "vin: 1FM5K8GC7NGXXXXXX real platform: FORD EXPLORER 6TH GEN              determined platform: mock                              correct: False\n",
       "vin: 5LM5J7XC8MGXXXXXX real platform: FORD EXPLORER 6TH GEN              determined platform: mock                              correct: False\n",
-      "vin: 3FTTW8E31PRXXXXXX real platform: FORD MAVERICK 1ST GEN              determined platform: mock                              correct: False\n",
-      "vin: 3FTTW8E99NRXXXXXX real platform: FORD MAVERICK 1ST GEN              determined platform: mock                              correct: False\n"
+      "vin: 3FMCR9B69NRXXXXXX real platform: FORD BRONCO SPORT 1ST GEN          determined platform: mock                              correct: False\n",
+      "vin: 1FMCU9J94MUXXXXXX real platform: FORD ESCAPE 4TH GEN                determined platform: mock                              correct: False\n"
      ]
     }
    ],
diff --git a/tools/lib/logreader.py b/tools/lib/logreader.py
index 4d557a4d91..29e3acc076 100755
--- a/tools/lib/logreader.py
+++ b/tools/lib/logreader.py
@@ -173,7 +173,7 @@ def check_source(source, *args):
 
 def auto_source(*args):
   # Automatically determine viable source
-  for source in [internal_source, openpilotci_source]:
+  for source in [comma_car_segments_source, internal_source, openpilotci_source]:
     valid, ret = check_source(source, *args)
     if valid:
       return ret