2015 Acura MDX Electrical System Problems
NHTSA lists 19 electrical system complaints for the 2015 Acura MDX, 27% of all complaints filed for that year. Two related recalls cover tailgate light wiring, and owners reported median failure mileage of 35,163 miles. No crashes were tied to these complaints; one fire was reported.
- Electrical System complaints
- 19
- 27% of 71
- Crashes reported
- 0
- Fires reported
- 1
- Injuries reported
- 0
- Median mileage
- 35,163 mi
- Related recalls
- 2
Typical electrical symptoms owners report
- Keyless entry fails to lock or unlock when the fob is near a cell phone or tucked in a bag, requiring the fob to be removed and pressed again.
- Doors have locked automatically with a child and keys still inside the vehicle, in one case prompting an emergency call to get the door open.
- Warning indicators on the instrument cluster illuminate together with vibration or shaking while driving at highway speed, with dealers unable to diagnose the cause.
- Electric power steering (EPS) has cut out mid-turn, making the vehicle hard to steer, with one owner reporting it recurred four times in eleven months.
- The vehicle has stalled or shut off at a stop, sometimes with violent shaking, then restarted only after being put in park.
- LED headlamps and rear running/tail lights have failed to illuminate, particularly in wet weather.
When 2015 Acura MDX electrical complaints were filed
First complaint Jun 16, 2015, latest Mar 31, 2026.
Electrical System recalls for the 2015 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 many electrical system complaints does NHTSA have for the 2015 Acura MDX?
- NHTSA lists 19 electrical system complaints for the 2015 MDX, which is 27% of the 71 total complaints filed for that model year.
- Is there a recall for the 2015 Acura MDX electrical system?
- Yes. Recall 25V259000 and recall 19V256000 both address moisture entering the tailgate lid light assembly and wiring harness, which can cause interior and exterior lights, including the tailgate lights, to fail.
- At what mileage do 2015 MDX electrical problems tend to show up?
- The median mileage at failure reported to NHTSA for electrical system complaints on the 2015 MDX is 35,163 miles.
- Did the 2015 MDX electrical issues cause any crashes or fires?
- NHTSA data shows 0 crashes and 1 fire linked to electrical system complaints on the 2015 MDX, with 0 injuries reported.
- How does the 2015 MDX compare to other years for electrical complaints?
- The 2015 MDX's 27% share of complaints tied to the electrical system is higher than 2011 (13%), 2012 (17%), and 2016 (12%), but lower than 2013 (38%) and 2025 (46%).