Headlights somehow may be taking on moisture. The clarity is down to almost nothing. Driving at night is unsafe! The RPM’s have never been smooth or consistent. There is almost a micro-revving effect. I’ve had all of the fluids and filters changed…… dealership thought it was a recall.
2014 Acura MDX lights problems
13 complaints (8% of all complaints for this car). Typical mileage when it fails: 72,300.
- owner complaints
- 13
- of this car's complaints
- 8%
- typical mileage
- 72,300
- crashes
- 0
- recalls
- 2
Which part fails
Owners did not name a specific part.
At what mileage
Complaints by mileage at the time of the problem.
0k-25k
25k-50k
50k-75k
75k-100k
100k-125k
125k-150k
150k-175k
175k-200k
200k+
Acura MDX lights problems in other years
Related recalls
Interior lighting
- What is wrong
- 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 the federal safety agency recall number 19V‑256 will need to have the new remedy completed.
Recall number 25V259000 · Recall details
Exterior lighting
- What is wrong
- 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.
Recall number 19V256000 · Recall details
What 2014 Acura MDX owners say
Most recent owner complaints, unedited.
The contact owns a 2014 Acura MDX. The contact stated that while approaching the vehicle after the vehicle had been started, the contact noticed that the taillights were inoperable. The vehicle was taken to an independent mechanic, where it was diagnosed and determined that the taillights assemblies needed to be replaced. The vehicle was repaired; however, the failure recurred approximately two months later. The contact received an email notification of the federal safety agency Campaign Number: 25V259000 (Exterior Lighting, Interior Lighting), which the contact related to the failure; however, the VIN was not included in the recall. The dealer was notified of the failure. The manufacturer was notified of the failure, but no assistance was provided. The failure mileage was approximately 99,000.
Recall (M49) Moisture may enter the tailgate lid lights, possibly causing a loss of the tailgate lid lights and the taillights. Acura dealership confirmed repair back in 2019. I am currently having the same issue with the loss of my taillight. I raised concern with Acura and they confirmed that they release me part number that they didn’t use for the initial repair, which leads me to believe this issue was never fixed. The dealership then told me that they would not be able to repair this issue unless I had an extended warranty. I am requesting a review as this is a major safety issue and a traffic citation concern on the same grounds that the M49 recall was initiated.
Back LEFT inner tail light assembly strip and RIGHT Outer LED strip tail light assembly damaged by water moisturizer getting inside of them.
The outside rear taillight was FULL of water. I discovered this when going to replace bulbs I thought were just burned out. In fact one of the bulbs was shattered I presume from the water reaching the hot light. The taillight is non functional and I will have to take it to be repaired/replaced. I should not have to pay for what is very clearly an manufacturer defect that compromises safe vehicle operations. Acura did a recall for the interior tail light for this same issue, but did not include the outer taillight. A simple google search shows this is not an isolated incident but rather a major problem.
The driver side head lights are brighter than the passenger side head lights. I get bright lighted all the time. It looks like my bright lights are on and their not. The from air conditioning / heat fan works off and on. The blower is acting up. The back heat fan ( blower) works all the time. I have to crack the front windows and fly down the highway to get the front fan to work.
Drivers side rear taillight on quarter panel. Seals failed and filled with water rendering driving light to malfunction. Told dealer about problem and they said recall only affected inner rear hatch lights. Car is garaged its whole life. Clearly a manufacturing defect. Must have happened much previously than noticed at dealer.
Tl* the consumer owns a 2014 acura mdx. The consumer stated that they had received a recall notice for the federal safety agency campaign number: 19v256000 (exterior lighting). The consumer stated that the tail lights were filled with water and became inoperable. There were no warning indicators illuminated. The vehicle was taken to curry acura (685 central park ave, scarsdale, ny 10583, (914) 472-6800) where it was diagnosed that the tail lights needed to be replaced. The vehicle was not repaired. The manufacturer was contacted and provided case numbe, but did not assist. The failure mileage was 72,300. *bf
Tl* the contact owns a 2014 acura mdx. The contact stated that moisture entered the rear driver's side liftgate tail light. There was no warning indicator illuminated. An unknown local dealer was notified and did not assist. The vehicle was not diagnosed or repaired. The manufacturer was made aware of the failure. The failure mileage was 69,000.
Tail and stop lights collecting moisture. Possibly result in: a blown fuse, which disables the front and rear position lights, reduces vehicle visibility and increases risk of a crash. Continental acura of naperville and acura atomobile division of americasn honda motor company refuse to replace it .
Questions about the 2014 Acura MDX lights
Does the 2014 Acura MDX have lights problems?
Owners have filed 13 complaints about the lights of the 2014 Acura MDX, 8% of all its complaints.
At what mileage do 2014 Acura MDX lights problems start?
The typical (median) mileage in owner complaints is 72,300 miles.
Was there a recall on the 2014 Acura MDX lights?
Yes, 2 recalls: 25V259000, 19V256000. Check your VIN to see if your car still needs the free repair.
What year does the Acura MDX have the most lights problems?
The Acura MDX model years with the most lights complaints are 2014 (13 complaints) and 2016 (11 complaints).
Other 2014 Acura MDX problems
Steering 38Electrical 27Transmission 27Brakes 26Engine 26Acceleration 19Body 14Fuel system 11Driver assistance 7Suspension 6Visibility 5Airbags 3Wheels 3Seats 2Locks 1Seat belts 1
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