Other information:
To remove the mechanical key, press and hold the release button (1) and remove
the mechanical key (2).
To reinstall the mechanical key, put the key into the hole and push it until
a click sound is heard.
With a smart key, you can lock or unlock a door (and Liftgate) and start the
engine.
...
If your trailer is equipped with a braking system, make sure it conforms to your
state’s regulations and that it is properly installed and operating correctly.
If your trailer weight exceeds the maximum allowed weight without trailer brakes,
then the trailer will also require its own brakes a ...