diff --git a/launch_openpilot.sh b/launch_openpilot.sh
index 1525e1715..cc7bbafdb 100755
--- a/launch_openpilot.sh
+++ b/launch_openpilot.sh
@@ -1,5 +1,11 @@
 #!/usr/bin/bash
 
+## Uncomment whichever line applies to your vehicle.
+# export FINGERPRINT="MAZDA 3 2019"
+# export FINGERPRINT="MAZDA CX-30"
+# export FINGERPRINT="MAZDA CX-50"
+# export FINGERPRINT="MAZDA CX-90"
+
 export PASSIVE="0"
 exec ./launch_chffrplus.sh