When my car got to the 80000 mile mark, my headlights became progressively dimmer. I have cleaned the lens, and replaced the bulbs 3 times in the last 3 months, and now they are so bad that I don't dare drive the car at night. I googled the problem and found a whole litany of Acura RDX owners who have experienced the same problem at the same time. see:…
2015 Acura RDX lighting problems
moderate Owners of the 2015 Acura RDX have filed 334 NHTSA complaints about the lighting, typically surfacing around 79,990 miles at roughly $250 to repair (U.S. federal records, as of July 2026). Source: NHTSA Office of Defects Investigation. See lighting across all vehicles →
| Model year | lighting complaints |
|---|---|
| 2013 RDX | 89 |
| 2014 RDX | 157 |
| 2015 RDX (this page) | 334 |
When does it fail?
Of the 334 lighting complaints filed for the 2015 Acura RDX, here's the actual mileage breakdown — failures cluster heaviest at 75,000-100,000 mi.
Each bar shows the share of total complaints filed at that mileage range. Peak failure window highlighted. Some owners report problems earlier; some make it well past 150,000 miles symptom-free. Maintenance habits and driving conditions shift the curve as much as mileage alone.
Lighting accounts for 82% of every owner complaint on file for this vehicle — the dominant problem area across 7 categories tracked.
Owners have filed 334 lighting complaints with NHTSA against this vehicle, but no formal recall covers the issue — the federal record reflects what manufacturers have admitted, not everything owners are reporting.
The failure pattern owners describe
Owners consistently describe low-beam headlights that grow progressively dimmer between 50,000 and 100,000 miles, reaching a point where nighttime driving becomes unsafe or impossible. The problem emerges gradually—some owners initially assume their eyesight is failing or the bulbs are burned out. Replacing bulbs with OEM, high-intensity, or LED alternatives makes no difference. Polishing the exterior lens or using headlight restoration kits also fails to restore brightness. Owners report visibility of only 5–20 feet ahead on unlit roads, with some unable to tell if the low beams are on at all in streetlit areas. The sole reliable fix is using high beams, which poses safety hazards to oncoming traffic.
Acura dealerships confirm the root cause: the reflective coating or aluminum film inside the headlight assembly has oxidized, delaminated, or become hazy. The inner reflector no longer bounces bulb light forward effectively. Complete replacement of both headlight assemblies is the only solution, costing $1,300–$4,000 depending on dealer and whether labor is bundled. Aftermarket replacements perform dramatically better and cost significantly less.
Acura has issued recalls for this identical defect in the 2014–2015 RLX but refuses to recall the 2015 RDX, despite owner evidence that the problem is widespread and known to the manufacturer. Warranty claims are routinely denied for mileage or lack of dealership service history. Multiple owners report being told by Acura that headlights are "not a safety-related component"—a stance contradicted by the company's own RLX recall.
Same Acura RDX lighting reports on nearby years: 2013 · 2014
Failure modes owners describe
Low-Beam Reflector Degradation (Reflective Film/Aluminum Film Delamination)
The reflective coating inside the headlight assembly deteriorates and loses reflectivity over time, causing severe dimming of low-beam output. This is not a bulb or electrical issue—the aluminum or reflective film on the inner reflector oxidizes, delaminates, or becomes hazy, rendering the bulb's light unable to project forward effectively.
When: Typically emerges between 50,000–100,000 miles; progressive worsening over years of ownership. One owner noted onset around 80K, another at 50K with worsening by 76K.
Symptoms owners cite: Low beams become progressively dimmer over time; No improvement when bulbs are replaced (even with high-intensity or LED bulbs); No improvement when external lens is cleaned or polished; Driver must use high beams to see road at night; On unlit roads, headlights appear not to be on or emit only a faint glow (4–20 feet of visibility); On lit roads, it is impossible to discern whether low beams are on; Oncoming traffic may flash or report that lights appear off; No warning lamps or error messages appear
Repairs/costs cited: Complete replacement of both headlight assemblies required. Owner-cited costs range from approximately $1,300–$4,000 depending on dealer and whether labor is included. Parts alone cited at $300–$450 each; labor typically 2–3 hours. Aftermarket replacement assemblies available on Amazon (~$483 for both); OEM units frequently on backorder due to high demand from this defect.
Recalls/TSBs owners mention: Acura has recalled 2014–2015 RLX models for the same reflector delamination issue (recall references include 14V323000, 15V301000). No recall issued for 2015 RDX despite numerous owner complaints and evidence of identical defect. Some owners report Acura denied warranty coverage citing mileage out of warranty or lack of dealership service history. Acura service centers confirm the problem but will not cover repair costs. One owner reported Acura stated headlamps are 'not a safety-related component.' Dealers quote full assembly replacement as only solution.
Headlight Lens Coating Degradation (Clouding/Fogging of Inner Lens)
The interior lens coating or reflective film glued to the inner reflector becomes cloudy, hazy, or oxidized, blocking light transmission. Owners and dealers report a darkened or cloudy lens covering the light bulbs, distinct from external lens degradation.
When: Appears over several years of ownership; one owner noted issue after 5+ years of ownership; another reported degradation within 8 weeks of first notice.
Symptoms owners cite: Inner lens becomes cloudy or darkened, visible to the naked eye; Very little light escapes the headlight unit to project onto the road; Appearance of fogging inside the headlight assembly; Progressive dimming of output over time
Repairs/costs cited: Dealer-recommended solution is full replacement of both headlight assemblies (sealed unit). One owner spent over $1,000 total for replacement bulbs, headlight units, and installation. Attempts to polish or clean the exterior lens do not resolve interior degradation.
Recalls/TSBs owners mention: Acura dealerships have confirmed the issue in multiple cases. One dealership attributed cloudiness to 'sun reflecting into headlights' and 'sun reflecting off buildings'—an explanation owners reject as implausible given parking practices. No recall offered for 2015 RDX. Warranty claims denied citing 'exterior influences' or being out of warranty.
Synthesized from 334 NHTSA owner complaints — unverified consumer allegations, summarized for patterns. The verbatim filings appear below.
What owners are reporting 15 most recent
Low beam headlamps are very dim and unsafe to drive with at night. Changing bulbs does not help as the interior of the unit is defective. This is very unsafe to drive at night.
The contact owns a 2015 Acura RDX. The contact stated that while driving at night, the low-beam headlights were dim. The contact had to utilize the high-beam headlights while driving. The contact called the local dealer but, the vehicle was not diagnosed or repaired. The vehicle was taken to an independent mechanic who informed the contact that the reflectors inside the headlight housings were…
The low beam headlights are dangerously low. Even after you replace the bulbs, the lights remain dim. The reflective coating in the assembly has degraded to the point where almost no light is visible while driving. I read where a recall was made for RDXs made during a specific timeframe in 2014, but mine was not one of them. I have ~97k miles on the 2015 RDX.
The car's Low Beams do not illuminate the road to a safe degree. I have replaced the low beam lights (done by an auto body shop) with a higher grade bulb but the replacement did not increase the light output. The whole headlight assembly will need to be replaced for it to be safe to drive at night. This seems to be a common problem with the Acura RDX and will be extremely costly to repair in…
015RDX owner reported low-beam headlights are incredibly dim, making night driving unsafe. The outer surface of the headlight is not hazy and I suspect that it’s the the inner reflective coating (aluminum film) of the headlight assembly that has degraded substantially if not entirely. Acura/Honda must begin a recall for RDXs sold in 2015 and perhaps earlier. Acura/honda did recall RlX headlight…
The low-beams have deteriorated in brightness rapidly over the last 8 months as the vehicle reaches 75,000 miles. The bulbs remain lit, but the reflector inside appears to not be adequately dispersing light, producing a very dim low-beam. The high-beams are not affected, indicating no electrical issues. The lack of a sufficiently bright headlight's risk is self evident: but includes the inability…
The headlights on this vehicle have deteriorated over time to the point where it is 100% a safety issue. I have had all of the bulbs replaced, but it is not the bulbs and this is a known issue with this model of vehicle. I am baffled that there hasn't been a recall for this vehicle for this KNOWN issue. It would be pretty easy to look across multiple forums and find numerous people with the…
My headlights are dim to the point of unsafe driving at night. I often cannot tell that my headlights are even on. I cannot see the side of the road, or what is in front of me, especially when other cars are approaching -- I have almost hit a person/pedestrian - it was a frightening experience. The problem has been confirmed only by my mechanic. I have contacted Acura The vehicle has only been…
Low beam headlights are so dim I can’t safely drive at night.I have replaced bulbs with higher quality and brightness,but still very dim.Its like driving with parking light S on!Called the Acura dealership Crown Acura in Greensboro,N.C. and they said the reflector deteriorates on 2013-2015 models.Cost to replace both headlight fixtures 1500.00 my question is why Acura does not have a recall .This…
Common questions
How serious is the lighting problem on the 2015 Acura RDX?
It's a documented issue but not catastrophic. 334 complaints have been filed. Repairs average $250 and most owners catch it before it causes a breakdown.
At what mileage does the lighting typically fail?
Across the 38 complaints that reported odometer mileage, most lighting failures cluster between 55,000 and 99,500 miles, with the median around 79,990. A quarter of owners report trouble before 55,000; a quarter make it past 99,500. Maintenance history matters more than the odometer alone — this is the reported failure window, not a guarantee.
What does it cost to fix?
Independent shops typically charge around $250 for lighting repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to lighting?
No active recalls currently cover lighting issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.