NHTSA Complaint #11695990 — 2023 TESLA MODEL Y

What component or system failed or malfunctioned, and is it available for inspection upon request? HVAC heat pump and defrost/defog system failure. The failure caused immediate fogging/condensation on the windshield and door windows. The vehicle is available for inspection upon request and no parts have been removed. [Tesla Model/Year, VIN last 8]. How was your safety or the safety of others put at risk? Sudden loss of forward and side visibility made it impossible to see lane markings, surrounding traffic, or mirrors, preventing a safe lane change or pull-over to the shoulder. This created a risk of collision with vehicles ahead or beside me. Has the problem been reproduced or confirmed by a dealer or independent service center? Yes but they are not covering it. This is a very common issue reported by many owners Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others? No. The vehicle has not yet been inspected by Tesla, law enforcement, insurance, or third parties. Were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear? No warning lamps or messages appeared. The fogging occurred suddenly while driving on [date, approx. time], immediately after the cabin heat pump failed to clear the glass and visibility dropped to near zero.