The engine wire harness has a cover attached where it is connected to the hybrid vehicle Power Control Unit. Due to assembly variation, a portion of the wire harness could contact the cover. If dust has accumulated on the wire harness or the cover, vibration during vehicle use may cause the insulation on the wires to wear over time and expose the core wire, causing an electrical short circuit to occur between the damaged wires and generate heat. If sufficient heat is generated, there is an increased risk of fire.
The recall affects vehicles produced between 26. 5. 2016 – 8. 5. 2018.
Source: Alert 37/2018 A12/1327/18