NHTSA Complaint #11714278 — 2022 ACURA MDX

While driving a 2022 Acura MDX Advance AWD in snowy conditions, I noticed reduced traction and abnormal drivability. Dealer inspection confirmed a catastrophic failure: the front differential and transmission splines were stripped, causing the vehicle to operate in front-wheel drive only. The dealer verified the failure and documented it as a defect on the repair order. The vehicle was maintained exclusively at the dealership since new, and failure occurred at approximately 76,000 miles, outside the original powertrain warranty. There were no warning lights prior to the failure, but loss of AWD in snowy conditions created a significant safety risk.This is a safety-relevant defect affecting traction and stability in adverse conditions.