Here are the complete instructions to install these packages. We only need a single command to install all these packages.
We can install this on ROS Indigo and ROS Kinetic using the following command:
bash <(wget -q -O - https://bitbucket.org/DataspeedInc/dbw_mkz_ros/raw/default/dbw_mkz/scripts/ros_install.bash)
You will get other methods of installation from the following link: