The Contactless Reader option allows the CAN Bus interface to read vehicle CAN Bus data without any actual metal to metal connection between the interface and the vehicle CAN Bus. The reader is secured around a section of the vehicle CAN Bus wiring and data is read by an induction method, thus protecting any manufacturers warranty. This version of the Contactless reader works on 5v and is directly compatibility with the CANM8 Cannect Highbeam. The reader features a strong locking clamp to retain its position around the CAN wiring. The CAN wiring must first be straightened for a short distance and the HI – LO wires identified and placed in to the corresponding channels of the reader before the reader housing can be closed over the wiring. Installation is quick and easy; simply remove the CAN HI and LO connection wires from the CANNECT interface harness and fit the HI and LO connection wires from the reader in to the same connector positions. Click in the reader power wires in to the corresponding powering positions and the interface is ready to install to the vehicle. The Bi-colour LED at the base of the CANNECT interface confirms CAN data reception.