Diagsheet

Third generation

2019 Acura RDX

The most reported problem on the 2019 Acura RDX is rear window shattering, with 177 complaints, usually around 63,000 miles.

  • 438owner complaints
  • 5recalls
  • 3involved a crash
  • 14,000median miles at failure

Newest report Sep 16, 2026 · checked Oct 2, 2026

miles

2019 Acura RDX
Photo: Kevauto, Wikimedia Commons, CC BY-SA 4.0

What is your RDX doing?

Each one opens a sheet built from the owner reports of that problem on the 2019 model year.

Is the 2019 Acura RDX reliable?

The 2019 Acura RDX has 438 owner complaints on file with NHTSA, 1.6 times the median of 281 for 2019 SUVs on this site. Of the 12 RDX model years since 2014, it has the most complaints. Complaint counts rise with sales as well as faults, so read what owners report below before deciding.

At a glance

Next to the 2018 and 2020
At 55 complaints for each year on the road, the 2019 runs 6.4 times the 2018 (9) and close to the 2020 (49).
Top problem
One problem takes up much of the file: rear window shattering, named in 177 of the 438 complaints (40%). A quarter of the 16 owners who gave a mileage for rear window shattering saw it by about 40,000 miles, and half by about 63,000.
Crash, fire and injury reports
Only 5 of the 438 complaints (1%) report a crash, a fire or an injury, well under the 6% typical of vehicles on this site. Counted separately (one report can carry more than one), 3 reports mention a crash and 5 people were hurt.
Recalls behind the top problems
No recall on file is on the same system as windshield, stalling and infotainment. For those, the complaints are all there is.
When owners filed
Filings peaked in 2024 at 88 (full calendar years only). In 2025 there were 74. So far in 2026, 67 more have come in.

When each problem shows up

Each bar covers the middle half of the mileages owners reported for that problem. A quarter saw it earlier, a quarter later. The tick is the median. Most reported: rear window shatters or explodes, 177 complaints.

0k25k50k75k100k125k150kyou
Every complaint with a mileage131 of 438
131 complaints state a mileage. The most, 52, fall between 0 and 10,000 miles.
Brakes grind, pulse or wear early23 reports

middle half of reports, median tick. The heavier grey bars have 75 or more reports.

Behind you

    Around your mileage

      Ahead of you

        How this compares

        2019 Acura RDX438
        Median 2019 model here (93 vehicles)237
        Median 2019 SUV here (50)281

        438 complaints is 1.8 times the median 2019 model on this site and 1.6 times the median 2019 SUV. Among the 5 RDX model years here it ranks 1st for complaints. Counts follow sales volume as much as reliability, so a truck that sells 700,000 a year draws more reports than a sedan that sells 200,000.

        Service bulletins for the 2019 Acura RDX

        Acura filed 223 bulletins and other notices with NHTSA that list the 2019 Acura RDX. 36 of them deal with a problem owners have reported on this car. Newest first.

        Federal rules make a manufacturer send NHTSA a copy of any notice about a defect that goes to more than one dealer or owner. Most of these are service bulletins, the repair instructions manufacturers send to dealers. NHTSA generally leaves safety recall bulletins out of this file, and recalls are listed separately.

        Windshield cracks or distorts 4 bulletins · 98 complaints

        • Service bulletinB23-013Jul 17, 2023

          The client notices loss of auto function, or no function, of the sunroof glass/sunshade due to a Motor-Control Unit error code in the clock frequency check falsely detecting a failure.

        • Service bulletinB23-013Jul 17, 2023

          The client may notice a loss of auto function, or no function, of the sunroof glass/sunshade due to a Motor-Control Unit error code in the clock frequency check falsely detecting a failure.

        2 more on this problem
        • Service bulletinB23-013May 23, 2023

          A driver can notice loss of auto function, or no function, of the sunroof glass/sunshade due to Motor-Control Unit error code in the clock frequency check falsely detecting a failure.

        • Service bulletinB21-003Jan 6, 2021

          While driving over rough roads or bumps, you hear a rattling or clicking from the panoramic glass roof.

        Engine stalls or loses power while driving 4 bulletins · 59 complaints

        • Service bulletinB20-053Mar 12, 2024

          The MIL is flashing with a loss of power. This is most common in hot, humid regions, or after a period of rainfall. Humid air within the intake passage may condense and accumulate moisture during steady driving which enters the engine and may cause a misfire ...

        • Service bulletinB21-014Sep 30, 2022

          Due to swelling of the fuel pump motor impeller, the fuel pump may seize and stop working. If this occurs, the check engine light may be displayed with DTC P0087 (Fuel Rail Pressure Too Low) stored, the engine may not start, or the engine could stall while ...

        2 more on this problem
        • Service bulletinB20-026Sep 30, 2022

          Due to swelling of the fuel pump motor impeller, the fuel pump may seize and stop working. If this occurs, the engine may not start, or the engine could stall while driving, increasing the risk of a crash. Replace the fuel pump motor.

        • Service bulletinB20-053Dec 24, 2020

          The MIL is flashing with loss of power. Humid air within the intake tract may condense and accumulate excessive moisture during steady driving.

        Infotainment, screen or backup camera fails 15 bulletins · 38 complaints

        • Service bulletinB22-016Aug 10, 2022

          Audio sound stops and No Audio Connection message appears in the audio display. NOTE: This is not related to MOST ring break conditions.

        • Service bulletinBPaS09072021902Sep 7, 2021

          American Honda Motor Co., Inc. (AHM) is searching for certain 2019-2021 RDXs with a client complaint of a rattle noise coming from the Head-Up Display (HUD).

        13 more on this problem
        • Service bulletinBPOC05102021May 10, 2021

          On February 18, 2021, American Honda announced a warranty extension for certain 2019-2020 RDX vehicles. This warranty extension covers communication issues in the MOST bus network where the vehicle may experience popping or crackling from the speakers, a ...

        • Service bulletinONLF9O04222021Apr 22, 2021

          Owner Notification Letter - On some 2019 RDX models, a loose connection in the MOST bus network may cause the following: - A popping or crackling from the speakers, a blank display, or no sound from the audio system - Network Loss and/or Drive Mode Not ...

        • Service bulletinB21-009Apr 9, 2021

          A loose connection in the MOST bus network is causing a popping or crackling from the speakers, a blank display, or no sound from the audio system.

        • Service bulletinB20-031Feb 18, 2021

          There is a popping or crackling from the speakers, a blank display, or no sound from the audio system. You may also see a Network Loss message, the center display staying on after turning the vehicle to the OFF mode with the door open, display switches ...

        • Service bulletinBBOM02182021Feb 18, 2021

          Today, February 18, 2021, Acura is announcing a warranty extension for certain 2019-20 RDX vehicles. This warranty extension covers communication issues in the MOST bus network where the vehicle may experience popping or crackling from the speakers, a blank ...

        • Service bulletinB20-031Oct 9, 2020

          There is a popping or crackling from the speakers, a blank display, or no sound from the audio system. You may also see a Network Loss message.

        • Service bulletinB20-001Feb 21, 2020

          The center display unit stays on with the ignition turned to OFF and the door open. Other symptoms may include the display switches between the Day Mode and Night Mode, the Drive mode not available message appears, and the Disclaimer is stuck on.

        • Service bulletinBBMV191201Dec 4, 2019

          Video Message - It concerns two HFL-related issues that Tech Line has been getting calls on and how applying five-step troubleshotting can help get them fixed.

        • Service bulletinBBMV191202Dec 3, 2019

          Video Message - It concerns two HFL-related issues that Tech Line has been getting calls on and how applying five-step troubleshooting can help get them fixed.

        • Service bulletinBBTS190901Aug 29, 2019

          Tech Line Summary Article - Are your client's complaining that their stored navigation favorites have been lost and they can't add them again after the recent OTA update? This issue can be easily fixed with a factory data reset of the infotainment unit.

        Plus 3 older ones not listed here.

        Check engine light or misfire 3 bulletins · 36 complaints

        • Service bulletinB23-010Mar 14, 2023

          Under certain circumstances, the vehicle may experience driveability concerns. This may result in the following DTC’s to set: • P0300 (Random Misfire Detected), • P0301 (No. 1 Cylinder Misfire Detected), • P0302 (No. 2 Cylinder Misfire Detected), • ...

        • Service bulletinBTI&04132022901Apr 13, 2022

          American Honda Motor Co., Inc. (AHM) is searching for certain 2016-2020 MDXs, RDXs & TLXs with a client complaint of the Malfunction Indicator Light (MIL) on with the DTC P030X (Cylinder Misfire Detected), P0171 & P0174 (Rear/Front Bank Fuel System Too Lean), ...

        1 more on this problem
        • Service bulletinB21-028Nov 23, 2021

          The MIL comes on with DTC P061B (PCM Internal Malfunction) is stored.

        Brakes grind, pulse or wear early 5 bulletins · 23 complaints

        • Service bulletinB19-022Jul 19, 2019

          The customer states the brake pedal feels soft, or there is too much pedal travel. This symptom does not affect braking performance, only brake pedal feel.

        • Service bulletinB19-022Apr 11, 2019

          The brake pedal feels soft, or there is excessive pedal travel to stop the vehicle. The symptom does not affect braking performance, only the brake pedal feel.

        3 more on this problem
        • Service bulletinBPaS01022019904Jan 2, 2019

          American Honda Motor Co., Inc. (AHM) is investigating certain 2019 RDXs with a client complaint of the front brake noise when applying the brake lightly. The noise can be described as squeak or squeal.

        • Service bulletinBER18100AOct 12, 2018

          Engineering request for investigation - American Honda Motor Co., Inc. (AHM) is investigating certain 2019 RDXs with a client complaint of the front brake noise when applying the brake lightly. The noise can be described as squeak or squeal.

        • Service bulletinBER18090DOct 12, 2018

          Engineering request for investigation - American Honda Motor Co., Inc. (AHM) is investigating certain 2018-19 RDXs with a client complaint of the front brake noise when applying the brake lightly. The noise can be described as squeak or squeal.

        Seat belt or seat problems 1 bulletin · 8 complaints

        • Service bulletinB20-037Sep 8, 2020

          The driver's seat squeaks or squeals when you adjust it forward or backward.

        Infotainment screen freezes or goes black 3 bulletins · 8 complaints

        • Service bulletinBPaS06182020Jun 18, 2020

          The Service Bulletin 20-031 Popping/Crackling from the Speakers; Display Blank for 19-20 RDX is now available on the iN Service Information site.

        • Service bulletinBBMV200101Jan 3, 2020

          Video Message - It concerns the MOST Bus Network Failure Log covered in service bulletin 19-062. The log helps troubleshoot intermittent MOST bus network failures.

        1 more on this problem
        • Service bulletinB19070EJul 23, 2019

          ServiceNews Article - Some clients have decided to follow procedures found on the Internet to hack the audio/infotainment unit and download applications that we don't approve or support.

        Tailgate or liftgate will not open or close 1 bulletin · 7 complaints

        • Service bulletinBPaS01022019905Jan 2, 2019

          American Honda Motor Co., Inc. (AHM) is investigating certain 2019 RDXs with a client complaint of the automatic tailgate not closing.

        Complaints filed by year

        Complaints by the year NHTSA received them: 2018: 8, 2019: 67, 2020: 41, 2021: 28, 2022: 32, 2023: 33, 2024: 88, 2025: 74, 2026: 678'1867'1941'2028'2132'2233'2388'2474'2567'26

        88 complaints came in 2024, 2.7 times the year before. Owners file in waves when a problem gets press or an investigation, so a spike measures attention as much as failures.

        Recalls that include the 2019 Acura RDX

        Whether your car is included depends on its VIN. Check yours at nhtsa.gov/recalls.

        26V-332May 21, 2026
        Air Bags:Sensor:Occupant Classification:Front Passenger

        Honda (American Honda Motor Co.) is recalling certain 2018-2021, 2023 Acura TLX, 2019-2024 RDX, 2017-2020, 2022-2026 MDX, 2017-2021, 2023, 2025 Honda Ridgeline, 2017-2022 Pilot, 2019-2021 Passport, 2018-2026 Odyssey, 2019-2022 Insight, 2019-2021 HR-V, 2018-2020 Fit, 2020-2022 CR-V Hybrid, 2017-2022 CR-V, 2017-2018, 2021 Civic Type R, 2017-2021 Civic hatchback, 2016-2020 Civic coupe, 2016-2022 Civic, 2017-2022 Accord Hybrid, and 2016-2022 Accord vehicles. The front passenger seat weight sensor may crack and short circuit, which can cause the air bags to deploy unintentionally during a crash.

        Risk and remedy
        Risk: Air bags that deploy unintentionally during a crash increase the risk of injury.
        Remedy: Dealers will replace the seat weight sensors, free of charge. Owner notification letters were mailed July 7, 2026. Owners may contact Honda's customer service at 1-888-234-2138. Honda's numbers for this recall are BOL, WO9, OOA, WOM, XOH, NOC, POD, BOE, UOF, POB, EOG, AOI, QO8, TOJ, DO7, and SOK. This recall expands previous NHTSA recall number 24V064. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning May 29, 2026.
        23V-858Dec 18, 2023
        Fuel System, Gasoline:Delivery:Fuel Pump

        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.

        Risk and remedy
        Risk: 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.
        23V-158Mar 9, 2023
        Seat Belts:Front:Buckle Assembly

        Honda (American Honda Motor Co.) is recalling certain 2017-2020 CR-V, 2018-2019 Accord and Accord Hybrid, 2018-2020 Odyssey, 2019 Insight, and 2019-2020 Acura RDX vehicles. A manufacturing issue with the front seat belts may cause the seat belt buckle channel to interfere with the release button, preventing the seat belt buckle from latching.

        Risk and remedy
        Risk: An unlatched seat belt cannot properly restrain the seat occupant during a crash, increasing their risk of injury.
        Remedy: Dealers will replace the driver and front passenger seat belt buckle release buttons or the buckle assemblies as necessary, free of charge. Owner notification letters were mailed April 18, 2023. Owners may contact Honda customer service at 1-888-234-2138. Honda's numbers for this recall are NDA, QDB, BDC, MDD, LD9. TDF, FDG, ODH, YDI, ZDE.
        21V-215Mar 25, 2021
        Fuel System, Gasoline:Delivery:Fuel Pump

        Honda (American Honda Motor Co.) is recalling certain 2019-2020 Acura MDX, MDX Sport Hybrid, RDX, TLX, Honda Accord, Civic Hatchback, Insight, 2019 Acura ILX, Honda Accord Hybrid, Civic Coupe, Civic Coupe Si, Civic Sedan, Civic Sedan Si, Civic Type R, Fit, HR-V, Odyssey, Passport, Pilot and Ridgeline, and 2018-2019 CR-V vehicles. The low-pressure fuel pump inside the fuel tank may fail.

        Risk and remedy
        Risk: Fuel pump failure can cause an engine stall while driving, increasing the risk of a crash.
        Remedy: Honda will notify owners, and dealers will replace the fuel pump assembly, free of charge. Owner letters were mailed May 18, 2021. Owners may contact Honda customer service at 1-888-234-2138. Note: This recall is an expansion of recall 20V-314.
        20V-314May 28, 2020
        Fuel System, Gasoline:Delivery:Fuel Pump

        Honda (American Honda Motor Co.) is recalling certain 2018-2019 Acura NSX, 2019 Acura RDX, RLX and RLX Sport Hybrid, 2018-2019 Honda Accord, Civic Hatchback, Civic Type R and HR-V, 2019-2020 Insight and 2019 Fit vehicles. The low-pressure fuel pump inside the fuel tank may fail.

        Risk and remedy
        Risk: If the fuel pump fails, the engine can stall while driving, increasing the risk of a crash.
        Remedy: Honda will notify owners and dealers will replace the fuel pump assembly, free of charge. The recall began July 22, 2020. Owners may contact Honda customer service at 1-888-234-2138.

        All 5 recalls on the 2019 Acura RDX, with the owner complaints on each recalled system

        Guide Buying one used? How to research one car’s history before you pay

        Questions

        What is the most common problem on the 2019 Acura RDX?

        Rear window shattering, with 177 of the 438 complaints. Owners who gave a mileage for it put the median at about 63,000 miles.

        At what mileage do 2019 Acura RDX problems start?

        Of the 131 complaints that give a mileage, a quarter came by about 5,000 miles and half by about 14,000.

        Is the 2019 Acura RDX better or worse than the 2018 and 2020?

        Counted per year on the road, the 2019 has more complaints than the 2018 and about as many complaints as the 2020: 55 a year against 9 and 49.

        How many 2019 Acura RDX complaints involve a crash, fire or injury?

        5 of them (1%). The typical vehicle on this site is at 6%.

        Other model years