2022 Acura MDX electrical system problems

What owners report

• “While driving at approximately 35 mph on a surface street with my wife and five-year-old son in the vehicle, the electric power steering system failed and steering assist was reduced. The instrument panel simultaneously displayed and cycled through multiple warnings including "Electric Power Steering System Problem — Steering Assist Reduced," "Brake System — Brake Hold System Problem," Vehicle Stability Assist, and Hill Start Assist. There were no warning lamps, messages, or symptoms of any kind…”

  NHTSA complaint · filed 08/12/2026

• “MY VEHICLE 2022 ACURA TYPE S HAS A TRANSMISSION SYSTEM PROBLEM, BLIND SPOT INFO PROBLEM, AND A ALL WHEEL DRIVE PROBLEM THAT ONLY MY FRONT WHEE;S MAY BE POWERED. IT LOOKS LIKE THE TRANSFER CASE MAYBE FAILING. MY VEHICLE ONLY HAS 25,000 MILES ON IT AND IS ABOUT TO BE OUT OF WARRANTY”

  NHTSA complaint · filed 06/23/2026

• “—The floor harness has failed due to poor design & location of the harness as it creates a trap for moisture. —Yes, this component is available for inspection upon request. —The safety of myself was in moderate jeopardy due to the air struts malfunctioning. —Yes, the problem has been reproduced by a dealer. —To my knowledge, the vehicle or component has NOT been inspected by the manufacturer, police, insurance representative or others. —Yes, there were warning lamps & error messages app…”

  NHTSA complaint · filed 04/28/2026

• “Emissions System Failure Warning Power Shifting / Power Shifting See Dealer All Wheel Drive (AWD) Power may be reduced - see dealer”

  NHTSA complaint · filed 04/24/2026

• “I am filing a complaint regarding my 2022 Acura MDX Type S with approximately 70,700 miles. The vehicle developed a suspension system warning, and upon inspection by an Acura dealership, I was informed that the suspension stroke sensor and floor wiring harness are corroded and require replacement. I was quoted approximately $12,000 for the repair. This failure is extremely concerning because the vehicle is only a few years old and this type of corrosion affecting a major wiring harness should no…”

  NHTSA complaint · filed 03/24/2026

• “The rear passenger door actuators have both failed. The rear hatch will not unlock using the touch button. We just received notice that our transmission/transfer case needs replacing. $13K for this.”

  NHTSA complaint · filed 03/16/2026

• “The battery drains quickly. Have replaced the battery twice since 2022. something in the car is draining the battery and making it fail. infotainment screen sometimes stays grey and doesn't go black when car is off. many 2022 mdx owners are having similar battery drain issues requiring frequent battery replacements. please push Acura for a recall and fix.”

  NHTSA complaint · filed 01/29/2026

• “As I was turning right (slowly accelerating from a complete stop) into a shopping center parking lot, I was entering into the lane behind a vehicle that had just passed in front of me (and was headed in the same direction I was going to turn). My 2022 Acura MDX Low Speed Braking Control system engaged for no reason. The breaks slammed hard bringing the car to a hard, sudden stop, and I thought I had been rear-ended by the car behind me. I pressed the gas slowly again and was able to pull into a …”

  NHTSA complaint · filed 11/30/2025

Unverified owner reports from NHTSA's public complaint database.

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