2017 Acura MDX Electrical System Problems
NHTSA lists 50 Electrical System complaints for the 2017 Acura MDX, 20% of all 255 complaints filed for the year. Reported failures include sudden shutdowns, dashboard warning cascades, and loss of acceleration, with a median failure mileage of 35,649. Two related tailgate-light recalls exist (25V259000 and 19V256000).
- Electrical System complaints
- 50
- 20% of 255
- Crashes reported
- 1
- Fires reported
- 1
- Injuries reported
- 3
- Median mileage
- 35,649 mi
- Related recalls
- 2
Typical electrical symptoms owners report
- Vehicle suddenly shuts off completely while moving, including at intersections or stoplights, requiring a restart.
- Multiple warning lights and error messages flood the instrument panel at once, sometimes disabling cruise control and driver-assist features.
- While driving at highway speed, the vehicle loses acceleration or power and displays stop-driving, parking-brake, or transmission warnings.
- The remote liftgate closes forcefully and unexpectedly, in one case striking and injuring the owner.
- Owners report a fire starting under the hood, in one case destroying the vehicle, another vehicle, and part of the garage.
- Advanced driver support system error codes appear repeatedly, which the dealer attributed to insufficient battery charge from underuse.
When 2017 Acura MDX electrical complaints were filed
First complaint Jan 17, 2017, latest Sep 1, 2026.
Electrical System recalls for the 2017 Acura MDX
- NHTSA 25V259000Apr 17, 2025Electrical System152,800 vehicles
Interior lighting
Honda (American Honda Motor Co.) is recalling certain 2014-2020 Acura MDX vehicles. Moisture may enter the tailgate lid light assembly and wiring harness, which can cause the interior and exterior lights to fail, including the lid lights, position lights, license plate lights and taillights.
Risk: Vehicle lights that fail to illuminate can decrease visibility and increase the risk of a crash.
Remedy: Dealers will inspect the wiring and install a fuse harness, replace the lid light, and repair the body dust sealer, as necessary, free of charge. Owner notification letters were mailed May 30, 2025. Owners may contact Acura's customer service at 1-800-382-2238. Acura's number for this recall is FLI. Vehicles included in this recall that were previously repaired under NHTSA recall number 19V-256 will need to have the new remedy completed.
- NHTSA 19V256000Mar 28, 2019Electrical System322,897 vehicles
Exterior lighting
Honda (American Honda Motor Co.) is recalling certain 2014-2019 Acura MDX and 2017-2019 Acura MDX Sport Hybrid vehicles. Moisture may enter the tailgate lid lights, possibly causing a loss of the tailgate lid lights and the taillights.
Risk: Loss of the taillights reduces the vehicle's visibility, increasing the risk of crash.
Remedy: Acura will notify owners, and dealers will modify the tailgate lid lights and install updated gaskets and a wiring sub-harness or will replace both tailgate lid lights. The repairs will be performed free of charge. The recall began May 7, 2019. Owners may contact Acura customer service at 1-888-234-2138. Acura's number for this recall is M49.
Electrical System complaints by MDX model year
Raw complaint counts per model year; newer years have had less time to accumulate complaints.
Frequently asked questions
- How common are electrical problems on the 2017 Acura MDX?
- NHTSA has 50 Electrical System complaints for the 2017 MDX, which is 20% of the 255 total complaints filed for that model year.
- Is there a recall for electrical issues on the 2017 Acura MDX?
- Yes. Two recalls, campaign 25V259000 and campaign 19V256000, cover moisture entering the tailgate lid light assembly and wiring, which can cause interior and exterior lights to fail.
- At what mileage do 2017 MDX electrical problems typically show up?
- The median mileage at failure reported to NHTSA for this problem area is 35,649 miles, though some owners reported issues much earlier.
- Are the 2017 MDX electrical failures dangerous?
- NHTSA data tied to this problem area for the 2017 MDX includes 1 crash, 1 fire, and 3 injuries among the reports.
- What kinds of electrical failures do owners describe?
- Owners describe sudden vehicle shutdowns, dashboard warning message cascades, loss of acceleration at speed, a forceful automatic liftgate closure, and one under-hood fire.