NHTSA Complaint #11542007 — 2017 CHEVROLET BOLT EV

My vehicle, an a whole host of others according to other owners online, have an issue with defective sealing in the rear bumper and underbody of the vehicle which allows water to enter, flooding the trunk which fries the electrical harness and audio system. As a result, all warning systems including the Forward Collision Warning, Lane Departure Warning, Parking Collision Warning, Rear Cross Traffic Warning, turn signals, emergency lights, door ajar warning, and vehicle status warning systems are inaudible. This is not just a nuisance of not having an audio system but posses great danger to the driver, their passengers and others on the road as warning systems cannot be heard. In addition, the wiring harness affects other critical components on the car and considering this is an all electric vehicle, this is of great concern. Chevrolet is well aware of the issue but either instructs dealerships to not cover the issue under warranty or has not sufficiently informed their dealerships that this is a known manufacturing defect that should be covered.