Independent · Not affiliated with NHTSA or any automaker MethodologyData sourcesData refreshed Oct 6, 2026

2015 Acura RLX: Problems, Recalls and MPG

What this means

NHTSA lists 3 recall campaigns for the 2015 Acura RLX, most recently filed December 2023. Owners have filed 11 complaints with NHTSA, most often about the steering. In NHTSA crash tests it earned 5 stars overall.

Data summary generated from official records. Methodology Data: NHTSA, DOT, EPA · Refreshed Oct 6, 2026
Caution Fewer than 50 complaints filed. With this few reports, patterns may not be meaningful.
Compare

Recalls (3)

NHTSA lists 3 recall campaigns for the 2015 Acura RLX. Check whether yours was repaired with NHTSA's free VIN lookup ↗

Only NHTSA and your automaker know whether your specific car was repaired. PlainVIN shows every recall campaign listed for a model year, with the official text and how many cars have been fixed so far.

Check on NHTSA ↗
Listed for 2015 Acura RLX. Not checked against your VIN.
Recall 23V858000 Filed Dec 18, 2023

Fuel Pump May Fail

Fuel system, gasoline · delivery · fuel pump
Official NHTSA text
Summary
Honda (American Honda Motor Co.) is recalling certain 2013-2023 Honda Accord, Civic Coupe, Civic Sedan, Civic Hatchback, Civic Type R, CR-V, HR-V, Ridgeline, Odyssey, Acura ILX, MDX, MDX Hybrid, RDX, RLX, TLX, 2019-2022 Honda Insight, Passport, 2020 Honda CR-V Hybrid, 2018-2019 Honda Clarity PHEV, Fit, and 2015-2020 Honda Accord Hybrid, Pilot, Acura NSX vehicles. The fuel pump inside the fuel tank may fail.
Consequence
Fuel pump failure can cause an engine stall while driving, increasing the risk of a crash.
Remedy
Dealers will replace the fuel pump module, free of charge. Owner letters were mailed September 6, 2024. Owners may contact Honda customer service at 1-888-234-2138. Honda's numbers for this recall are KGC and KGD. This recall is an expansion of NHTSA recall numbers 21V-215 and 20V-314.
76.7% repairedof 2,490,460 vehicles
Manufacturer report to NHTSA · Source: US DOT recall completion data, retrieved Oct 6, 2026
Check your VIN on NHTSA or ask a dealer to check campaign 23V858000
Listed for 2015 Acura RLX. Not checked against your VIN.
Recall 15V301000 Filed May 20, 2015

Activation of Collision Mitigation Braking System

Forward collision avoidance · crash imminent braking
Official NHTSA text
Summary
Honda (American Honda Motor Co.) is recalling certain model year 2014-2015 Acura MDX 2WD and AWD, RLX and 2014 Acura RLX Hybrid vehicles. In certain driving conditions, the Collision Mitigation Braking System (CMBS) may incorrectly interpret certain roadside objects such as metal fences or metal guardrails as obstacles and unexpectedly apply the brakes.
Consequence
If the CMBS unexpectedly applies emergency braking force while driving, there is an increased risk of a crash.
Remedy
Honda will notify owners, and dealers will update the CMBS software, free of charge. The recall began on July 6, 2015. Owners may contact Acura customer service at 1-800-382-2238. Honda's numbers for this recall is JQ4, JQ5 and JQ6.
95.8% repairedof 19,502 vehicles
Manufacturer report to NHTSA · Source: US DOT recall completion data, retrieved Oct 6, 2026
Check your VIN on NHTSA or ask a dealer to check campaign 15V301000
Listed for 2015 Acura RLX. Not checked against your VIN.
Recall 14V792000 Filed Dec 16, 2014

Delamination of Headlight Aluminum Film/FMVSS 108

Exterior lighting · headlights
Official NHTSA text
Summary
American Honda Motor Co. (Honda) is recalling certain model year 2014 Acura RLX vehicles manufactured November 22, 2012, to January 30, 2014, 2015 Acura RLX vehicles manufactured June 4, 2014, to November 18, 2014, and 2014 Acura RLX Hybrid vehicles manufactured November 5, 2013, to July 25, 2014. An aluminum film applied to the inner reflector of the headlight may experience adhesion issues causing the film to delaminate. Thus, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) No. 108, "Lamps, reflective devices, and associated equipment."
Consequence
Delamination of the aluminum film may diminish output of the headlight, increasing the risk of a vehicle crash.
Remedy
Honda will notify owners, and dealers will replace both of the headlights, free of charge. The recall began February 2, 2015. Owners may contact Honda customer service at 1-310-783-2000. Honda's number for this recall is JN2.
97.5% repairedof 9,751 vehicles
Manufacturer report to NHTSA · Source: US DOT recall completion data, retrieved Oct 6, 2026
Check your VIN on NHTSA or ask a dealer to check campaign 14V792000

PlainVIN shows public government records for education. It isn't a vehicle inspection or legal advice. Check your own VIN with NHTSA or your dealer.

Owner complaints (11)

11 complaints filed with NHTSA (owner reports, not verified findings). The steering is mentioned most often.

0involved a crash
0involved a fire
0injuries reported
0deaths reported

As reported by owners in their complaints. These are reports, not NHTSA findings.

Most-reported components

Complaints filed with NHTSA for the 2015 Acura RLX, by component (top 7). One complaint can list several components, so these add up to more than 11.Source: NHTSA ODI owner complaints · Retrieved Oct 6, 2026 · Report a data error

How 2015 compares with other RLX years

Best and worst RLX years →
84 11 6 3 6 2
201420152016201720182020
This year (2015)Other yearsStill collecting reports

Counts are owner reports, not failure rates. Higher sales years tend to draw more reports. Owners are still filing reports for recent model years, so these counts will grow. Source: NHTSA ODI, retrieved Oct 6, 2026.

Crash tests: 5 stars overall

Overall★★★★★
Frontal crashDriver 5★ · Passenger 5★★★★★★
Side crashDriver 5★ · Passenger 5★★★★★★
Side pole★★★★★
RolloverRollover risk 9.7%★★★★★
Front seat of a modern car with the seat belt buckled across the passenger seat
Compare fairly. Compare stars only between vehicles of similar size and weight. Ratings apply to the tested configuration.

Source: NHTSA 5-Star Safety Ratings (NCAP), 2015 Acura RLX 4 dr fwd, retrieved Oct 6, 2026.

Fuel economy: up to 23 mpg combined

23
mpg combined
20
city
30
highway
EPA annual fuel cost
$3,550
CO₂ tailpipe
381 g/mi
EPA class
Midsize Cars

What it costs you to run

$2,840per year
$237per month
652gallons a year

Miles ÷ 23 mpg × $4.354 (EIA US average regular, week of Oct 5, 2026, all taxes included). Source: EPA · EIA.

EPA label estimates from lab tests; your mileage will vary.

Specs by configuration

2015 Acura RLX configurations with EPA data
Engine · transmissionDriveCity / Hwy / CombEPA $/yrCO₂ g/mi
3.5 L 6-cyl · 6-speed automaticFront-Wheel Drive20 / 30 / 23$3,550381

Source: EPA fuel economy data, retrieved Oct 6, 2026. Configurations are listed when EPA and NHTSA records match.

Used blue SUV on a sunny dealer lot with its hood open and a clipboard on the fender

Looking at a 2015 RLX for sale?

Print a one-page buyer's checklist: each recall campaign with a box to tick when the seller shows proof of repair, the top complaint areas to inspect, crash stars, MPG, and a link back to this page.

All RLX years

Where to next

2015 Acura RLX FAQ

How many recalls does the 2015 Acura RLX have?

NHTSA lists 3 recall campaigns: 23V858000 (fuel pump), 15V301000 (forward collision avoidance), 14V792000 (lighting). Use NHTSA's VIN lookup to see whether a specific car was repaired.

What are the most common 2015 Acura RLX problems?

Owners filed 11 complaints with NHTSA. Steering (7), Suspension (2), Electrical system (1) are mentioned most. These are owner reports, not verified findings.

What mpg does the 2015 Acura RLX get?

EPA rates the 3.5 L 6-cyl · 6-speed automatic version at 20 city, 30 highway and 23 combined mpg.

What safety rating did the 2015 Acura RLX get?

NHTSA rated the 2015 Acura RLX 4 dr fwd 5 stars overall, with 5 stars frontal, 5 stars side and 5 stars rollover (9.7% rollover risk).

How does the 2015 RLX compare with other years?

Among the 2014–2020 Acura RLX model years at least five years old, the 2020 drew the fewest complaints (2) and the 2014 the most (84). The 2015 drew 11. Counts are owner reports, not failure rates.

How this page was madeSources, processing, limits, review and changes

Processing

  • Complaints are counted per component. One complaint can list several, so component totals add up to more than the total.
  • Fuel cost = miles per year ÷ EPA combined mpg × EIA weekly price for your region.

Limitations

  • Complaint counts are owner reports, not verified findings or failure rates. There is no sales denominator.
  • Recall campaigns are listed for the model year. Only NHTSA and the automaker know whether a specific car was repaired.
  • Recent model years are still collecting reports.

Review

Data compiled automatically from the official files listed here.

Changelog

  • 2026-10-06 Data refreshed from the official files.
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