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Model year

2016 Acura RLX

SUV, gasoline, 4WD/4-Wheel Drive/4x4, built in Japan. Owner complaints on file from Jul 7, 2016 to Sep 21, 2026.

Recall campaigns covering this model year0No recall campaign lists this model year
Owner complaints6Below the median 2016 suv
Severity index16.72016 suvs average 6.0
First 24 months2Complaints in its first two years
Complaints over time

Complaints about the 2016 Acura RLX peaked in 2016, with 2 filed

Owner complaints about this model year, by the year they were filed with NHTSA.

00.511.52201622017201820192020202120222023202420252026
Source: NHTSA ODI complaints file. The lighter column runs through October.
Components

33% of complaints about the 2016 Acura RLX name structure

Owner complaints by component. Hover or focus a bar for the crash, fire, injury or death count.

Structure
2
Suspension
2
Airbags
1
Electrical system
1
Fuel system
1
Steering
1
Wheels
1
Source: NHTSA ODI complaints file. A complaint can name more than one component; it is counted under the first.
Recalls

No recall campaign lists the 2016 Acura RLX

Check a specific vehicle by VIN on NHTSA's site: a campaign may cover only part of a model year's production.

Source: NHTSA ODI recalls file.
Owner complaints

What owners reported about the 2016 Acura RLX

The full text of every complaint filed with NHTSA about this model year, newest first. Complaints are filed by owners and are not verified by NHTSA; NHTSA removes personal details before publishing.

6 complaints on file, page 1 of 1.

  1. Filed Sep 21, 2026Failure Sep 21, 202644,000 milesKansas City, MOSuspension

    The contact owns a 2016 Acura RLX. The contact stated that while driving at various speeds and turning, the rear axle made a rubbing sound. The vehicle was taken to the dealer, where it was diagnosed and determined that the rear axle actuators had failed and needed to be replaced. The contact was informed that the repair was not covered because the 10-year extended warranty had expired. The manufacturer was notified of the failure by phone, and a case was filed, but coverage was denied. The contact was awaiting a callback from an Acura regional manager. The contact stated that the failure was a factory defect. The failure mileage was approximately 44,000.

    NHTSA complaint 11765923
  2. Filed Jul 29, 2026Failure Jun 26, 2026Oakland, CAFuel/propulsion system

    The car died on the freeway, tow truck towed contacted mechanic next day and they came and diagnosed the car and needed a crank shaft sensor and change was complete. Car is still showing the same issues stalls approximately 30 to 40 mins of idle I had mechanic pull live data stream from scanner upon monitoring short term fuel trim bank 1 still shows that the fuel pump is seizing one warm, causing the car to stall, which is a huge safety issue I have a 5 month old and 8 year old in the car when she stalled on the freeway. Pump is seizing when it’s hot.

    NHTSA complaint 11753577
  3. Filed Apr 25, 2021Failure Mar 13, 202170,000 milesJacksonville, FLSteering

    THE VEHICLE IS EQUIPPED WITH 4 WHEEL STEERING. THE REAR WHEELS ARE CONTROLED BY THE COMPUTER. WHILE MANEUVERING IN A PARKING LOT OR AFTER SHARP TURNS THE REAR WHEELS DO NOT RESPOND TO DRIVER INPUT. THE WHEELS GET STUCK IN THE WRONG DIRECTION AND THE DRIVER MUST CORRECT DIRECTION OF TRAVEL TO COMPENSATE. THE STEERING ACTUATORS WERE REPLACED BY DEALERSHIP AND THE ISSUES IS STILL HAPPENING

    NHTSA complaint 11413818
  4. Filed Oct 1, 2020Failure Jun 6, 202019,700 milesFiouxsalls, SDElectrical system, Body

    TL* THE CONTACT OWNS A 2016 ACURA RLX. THE CONTACT STATED THAT AFTER LOADING GROCERIES INTO THE TRUNK OF THE VEHICLE, THE TRUNK TO WAS MANUALLY CLOSED HOWEVER, THE TRUNK UNLOCKED INDEPENDENTLY. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND INFORMED THE CONTACT THAT THERE WAS NO FIX FOR THE FAILURE. THE CONTACT STATED THAT THE MANUFACTURER ADMITTED THAT THE FAILURE WAS DUE TO A DESIGN FLAW. A CASE NUMBER WAS PROVIDED. THE VEHICLE WAS TAKEN TO VERN EIDE ACURA (4030 S GRANGE AVE, SIOUX FALLS, SD 57105, WHERE THE DEALER REPLACED TWO NEW ANTENNAS FOR THE REMOTE USED TO UNLOCKED THE TRUNK, AND A NEW BATTERY IN THE KEY FOB. THE ANTENNA AND BATTERY REPLACEMENT FAILED TO FIX THE ISSUE. THE FAILURE MILEAGE WAS 19,700.*DT CONSUMER WAS TOLD NOTHING COULD BE DONE ABOUT IT BY CUSTOMER SERVICE.*JB*DT *TR

    NHTSA complaint 11362194
  5. Filed Aug 7, 2016Failure Jun 26, 201615,400 milesCherry Hill, NJSuspension, Unknown or other, Wheels

    3 SIDEWALL SEPARATIONS ON 3 DIFFERENT WHEEL LOCATIONS IN NORMAL DRIVING AFTER HITTING MODERATE POTHOLES AT BETWEEN 30-40 MPH. THE MID PROFILE MICHELIN PRIMACY OEM TIRES, 19 INCH WHEELS, AND SUSPENSION DO NOT FUNCTION SAFELY ON THIS HEAVY SEDAN. THE RISK OF EVEN A SMALL POTHOLE, EXPANSION JOINT, OR MANHOLE IS A DANGER SINCE THE SIDEWALLS GET CUT WITHOUT ACTUALLY BLOWING OUT, SO A BLOWOUT COULD HAPPEN AT ANY TIME. IT IS NOTEWORTHY THAT I HAVE NEVER HAD THIS ISSUE WITH A TIRE IN A MILLION MILES OF DRIVING OVER 35+ YEARS. TO HAVE 3 IN 5 MONTHS SCREAMS OF A SAFETY ISSUE WHICH MICHELIN DENIES AND ACURA WON'T ADDRESS. 1. TURNING RIGHT ON AN ENTRANCE RAMP AT ABOUT 35MPH, SEPARATED DRIVER FRONT TIRE WHEN I HIT A POTHOLE IN THE DARK. 8,000 MILES ON TIRE. (FEB 2016) 2. SLOWING FOR A TRAFFIC LIGHT AT ABOUT 20MPH, SEPARATED PASSENGER REAR TIRE WHEN I HIT A POTHOLE IN THE DRIVING LANE. 15,000 MILES ON TIRE. (JUNE 2016) 3. JUST AFTER TURNING RIGHT ONTO AN ENTRANCE RAMP TO A HIGHWAY, HIT A POTHOLE AT 15-20MPH. PASSENGER FRONT TIRE SEPARATED. 15,400 MILES ON TIRE. (JUNE 2016)

    NHTSA complaint 10893778
  6. Filed Jul 7, 2016Failure Jun 23, 2016985 milesChattanooga, GAAir bags, Body, Unknown or otherCrash1 injured

    I WAS INVOLVED IN A MODERATE TO SEVERE FRONTAL CRASH DRIVING DOWN A ROAD AND A LEFT TURNING DRIVER STRUCK MY CAR THE KNEE AIRBAG WAS THE ONLY AIRBAG TO DEPLOY CAUSING LEG.PAIN DUE TO THE AIR BAG IN THE STEERING WHEEL NOT GOING OFF CAUSED NECK, BACK PAIN WITH HEADACHES ALONG WITH PAIN GOING INTO MY LEGS. THE CAR IS SHOWING TWO AIR BAG CODES CAR IS A 2016 ACURA RLX

    NHTSA complaint 10883170
Source: NHTSA ODI complaints file.
Investigations

2 NHTSA investigations on file

  • EA21002 Engineering analysis, Airbags
    Desiccated Air Bag Inflator Rupture
    Opened Sep 17, 2021, still open
  • EA19001 Engineering analysis, Airbags
    Electrical overstress
    Opened Apr 19, 2019, closed Sep 19, 2024 · led to a recall
Source: NHTSA ODI investigations file.
Service bulletins

97 manufacturer communications cover this model year

Technical service bulletins and other notices the manufacturer sent to dealers. A bulletin is not a recall; the 60 most recent are listed.

  • B16-008 Sep 4, 2024 · Service Bulletin/Repair Instructions
    Service Bulletin - Drivers may experience a chirping sound coming from the engine area with the engine warmed up due to the high pressure fuel pump is making a chirp.
  • ONL6R508212023 Aug 21, 2023 · Service Bulletin/Repair Instructions
    Warranty Extension - Under certain circumstances, abnormal noise may be heard from the rear when driving straight or making small side-to-side turning movements with the steering wheel. The P-AWS indicator or warning light may also illuminate with certain d…
  • ONL6R507142023 Jul 14, 2023 · Service Bulletin/Repair Instructions
    Owner Notification Letter - Under certain circumstances, abnormal noise may be heard from the rear when driving straight or making small side-to-side turning movements with the steering wheel. The MIL may also illuminate with certain DTC codes.
  • B23-022 Jun 9, 2023 · Service Bulletin/Repair Instructions
    Service Bulletin - Due to manufacturing errors, abnormal noise may be heard from the rear when driving straight or making small side-toside turning movements with the steering wheel. The MIL may also illuminate with DTC C1600-94 (PAWS unexpected behavior) …
  • BBOM06092023901 Jun 9, 2023 · Service Bulletin/Repair Instructions
    Dealer Message - Due to manufacturing errors, abnormal noise may be heard from the rear when driving straight or making small side-to-side turning movements with the steering wheel. The MIL may also illuminate with DTC C1600-94 (PAWS unexpected behavior) an…
  • BTI&05102022901 May 10, 2022 · Service Bulletin/Repair Instructions
    American Honda Motor Co., Inc. (AHM) is searching for certain 2016-2020 MDXs, RLXs & 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…
  • 16011 Feb 26, 2016 · Service Bulletin/Repair Instructions
    On the Monroney label, the bumper compliance statement is missing. Do an iN VIN status inquiry to make sure the vehicle is shown as eligible. Vehicles affected by this campaign may be in your new vehicle inventory. Repair these vehicles before they are so…
  • B98015 Mar 18, 2016 · Service Bulletin/Repair Instructions
    Special Tool Loan Program: Under TOOLS AVAILABLE FOR LOAN, the list has been updated.
  • B16016 Mar 8, 2016 · Service Bulletin/Repair Instructions
    The clearance between the starter motor gear and the torque converter ring gear is not optimal.
  • High Pressure Fu Mar 16, 2016 · Service Bulletin/Repair Instructions
    American Honda (AHM) is investigating certain 2014-2016 RLXs with a client complaint of a chirping noise coming from the high pressure fuel pump during engine operation. To fully understand the cause of this condition, AHM would like to collect specific par…
  • SB16011 Feb 26, 2016 · Service Bulletin/Repair Instructions
    Today, February 26, 2016, American Honda Motor Co., Inc. is announcing a Product Update for certain ILX, RLX, RLX Hybrid, and TLX model years 2014-16 vehicles for sale in the state of Hawaii to amend Monroney labels that were printed without bumper impact …
  • SB-16-011 03232 Feb 26, 2016 · Service Bulletin/Repair Instructions
    BACKGROUND On the Monroney label, the bumper compliance statement is missing. Do an iN VIN status inquiry to make sure the vehicle is shown as eligible. Vehicles affected by this campaign may be in your new vehicle inventory. Repair these vehicles before…
  • SB-16-016 03300 Mar 8, 2016 · Service Bulletin/Repair Instructions
    SYMPTOM The starter grinds or spins at startup. POSSIBLE CAUSES The clearance between the starter motor gear and the torque converter ring gear is not optimal. CORRECTIVE ACTION Replace the starter and rotate the torque converter clockwise one bolt hole.
  • DLR-03-16-2016 Mar 16, 2016 · Service Bulletin/Repair Instructions
    American Honda (AHM) is investigating certain 2014-2016 RLXs with a client complaint of a chirping noise coming from the high pressure fuel pump during engine operation. To fully understand the cause of this condition, AHM would like to collect specific par…
  • DLR-16-011 Feb 26, 2016 · Service Bulletin/Repair Instructions
    Basic Problem American Honda had a computer programming issue; an obsolete program name causing printing of no bumper impact information on the Monroney label for the state of Hawaii. The Repair All vehicles affected and with the error on the Monroney …
  • B15090E Jan 26, 2021 · Service Bulletin/Repair Instructions
    ServiceNews Article - Do you have a slow tire leak, but there are no signs of sidewall damage or anything stuck in the tread? While you're checking for leaks, check the valve stem; it could have oxidation buildup from road salt. This buildup can cause a poo…
  • B14-025 Sep 18, 2020 · Service Bulletin/Repair Instructions
    Service Bulletin - The timing belt area chirps after the engine warms up.
  • B14-025 Aug 6, 2020 · Service Bulletin/Repair Instructions
    Service Bulletin - The timing belt area makes a chirping noise after the engine warms up.
  • B20-020 Jun 19, 2020 · Service Bulletin/Repair Instructions
    Service Bulletin - The blower motor makes excessive noise, runs slowly, or intermittently stops working.
  • BPaS01242020903 Jan 24, 2020 · Service Bulletin/Repair Instructions
    Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2014-2016 RLXs with a client complaint of slow air leak in the tires. To better understand the cause of this condition, AHM would like to collect specific parts from the vehicle …
  • BPaS01072020903 Jan 7, 2020 · Service Bulletin/Repair Instructions
    Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2014-2016 RLXs with a client complaint of slow air leak in the tires. To better understand the cause of this condition, AHM would like to collect specific parts from the vehicle …
  • BPaS12022019904 Dec 2, 2019 · Service Bulletin/Repair Instructions
    Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2014-2016 RLXs with a client complaint of slow air leak in the tires. To better understand the cause of this condition, AHM would like to collect specific parts from the vehicle …
  • BPaS11142019904 Nov 14, 2019 · Service Bulletin/Repair Instructions
    Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2014-2016 RLXs with a client complaint of slow air leak in the tires. To better understand the cause of this condition, AHM would like to collect specific parts from the vehicle …
  • BPaS10282019904 Oct 28, 2019 · Service Bulletin/Repair Instructions
    Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2014-2016 RLXs with a client complaint of slow air leak in the tires. To better understand the cause of this condition, AHM would like to collect specific parts from the vehicle …
  • BPaS10092019904 Oct 9, 2019 · Service Bulletin/Repair Instructions
    Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2014-2016 RLXs with a client complaint of slow air leak in the tires. To better understand the cause of this condition, AHM would like to collect specific parts from the vehicle …
  • BPaS09252019904 Sep 25, 2019 · Service Bulletin/Repair Instructions
    Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2014-2016 RLXs with a client complaint of slow air leak in the tires. To better understand the cause of this condition, AHM would like to collect specific parts from the vehicle …
  • BPaS09092019902 Sep 9, 2019 · Service Bulletin/Repair Instructions
    Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2014-2016 RLXs with a client complaint of slow air leak in the tires. To better understand the cause of this condition, AHM would like to collect specific parts from the vehicle …
  • BPaS08142019905 Aug 14, 2019 · Service Bulletin/Repair Instructions
    Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2014-2016 RLXs with a client complaint of slow air leak in the tires. To better understand the cause of this condition, AHM would like to collect specific parts from the vehicle …
  • BPaS07302019904 Jul 30, 2019 · Service Bulletin/Repair Instructions
    Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2014-2016 RLXs with a client complaint of slow air leak in the tires. To better understand the cause of this condition, AHM would like to collect specific parts from the vehicle …
  • BPaS07082019905 Jul 8, 2019 · Service Bulletin/Repair Instructions
    Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2014-2016 RLXs with a client complaint of slow air leak in the tires. To better understand the cause of this condition, AHM would like to collect specific parts from the vehicle …
  • BPaS06282019 Jun 28, 2019 · Service Bulletin/Repair Instructions
    Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2014-2016 RLXs with a client complaint of slow air leak in the tires. To better understand the cause of this condition, AHM would like to collect specific parts from the vehicle …
  • B19050B May 16, 2019 · Service Bulletin/Repair Instructions
    ServiceNews Article - When removing and installing a cable reel, you need to keep both the cable reel and the steering angle sensor in position. If you don't, the VSA indicator may come on along with one or more VSA DTCs. And when you run the Neutral Memori…
  • B16-008 Sep 1, 2018 · Service Bulletin/Repair Instructions
    Service bulletin - The high pressure fuel pump area chirps after the engine is warm. The high pressure fuel pump is making a chirp.
  • B18070B Jul 12, 2018 · Service Bulletin/Repair Instructions
    Service news article - If the On Demand Multi-Use Display? (ODMD) isn't responding to touch or is freezing up, the reason could be there's debris lodged in the gap between the touch screen and the bezel. Lodged debris contacting the screen can cause a false…
  • B18070B Jul 12, 2018 · Service Bulletin/Repair Instructions
    Service news article - If the On Demand Multi-Use Display? (ODMD) isn't responding to touch or is freezing up, the reason could be there's debris lodged in the gap between the touch screen and the bezel. Lodged debris contacting the screen can cause a false…
  • B14-031 Jul 3, 2018 · Service Bulletin/Repair Instructions
    Service bulletin - In high ambient temperatures, the steering column screeches or squeals when it moves in or out. Premature wear of the steering column gearbox components.
  • B18-029 Jun 15, 2018 · Service Bulletin/Repair Instructions
    Service bulletin - This bulletin is a notification of a class action settlement relating to airbag inflators. American Honda is offering a Customer Support Program (Warranty Extension) to cover any manufacturing defects in the replacement front passengers a…
  • BBOM05242018901 May 24, 2018 · Service Bulletin/Repair Instructions
    Dealer message - Today, May 24, 2018, Acura is announcing a warranty extension for 2002-17 Acura vehicles. This warranty extension applies in cases where any of the replacement driver?s and/or front passenger?s airbag inflators have failed internally.
  • B16-008 Apr 26, 2018 · Service Bulletin/Repair Instructions
    Service bulletin - The high pressure fuel pump area chirps after the engine is warm. The high pressure fuel pump is making a chirp noise. NOTE: This noise does not impact the pump, engine function, or reliability.
  • B17-040 Apr 3, 2018 · Service Bulletin/Repair Instructions
    Service bulletin - The front brakes squeal when braking at slow speeds after the brakes are warm (after approximately 20 miles or 30 minutes of driving).
  • BPaS01302018902 Jan 30, 2018 · Service Bulletin/Repair Instructions
    Dealer message - American Honda Motor Co., Inc. (AHM) is investigating certain 2014-2017 RLXs & RLX Hybrids with a client complaint of musty smell coming from HVAC. To fully understand the cause of this condition, AHM would like to collect specific parts fr…
  • B17-034 Jan 24, 2018 · Service Bulletin/Repair Instructions
    Service bulletin - The MIL comes on with DTC P0430 (front bank catalyst system efficiency below threshold [Bank 2]). The PCM software may misinterpret sensor inputs as a deteriorated catalytic converter.
  • BVE02142018901 Feb 14, 2018 · Service Bulletin/Repair Instructions
    Dealer message - Every Service Bulletin requires you to take an HDS snap shot and use the job aid or Tech2Tech to confirm the judder/shudder is coming from the torque converter.
  • BTS180202 Feb 13, 2018 · Service Bulletin/Repair Instructions
    Tech line summary article - debris lodged in the gap between the touch screen and the bezel. Lodged debris contacting the screen can cause a false input, resulting in this issue. And since that gap widens and narrows with cabin temperature, this issue can b…
  • B17-032 Jan 17, 2018 · Service Bulletin/Repair Instructions
    Service bulletin - After the vehicle has been running for approximately 15 minutes with the A/C on, a whine can be heard that changes at different rpms. A whine from the A/C compressor is entering the cabin via the A/C refrigerant lines.
  • B17-040 Dec 21, 2017 · Service Bulletin/Repair Instructions
    Service bulletin - The front brakes squeal when braking at slow speeds after the brakes are warm (after approximately 20 miles or 30 minutes of driving). Glazing on the front brake pads and/or rotors.
  • BPaS11272017901 Nov 27, 2017 · Service Bulletin/Repair Instructions
    Dealer message - American Honda Motor Co., Inc. (AHM) is investigating certain 2014-2017 RLXs & RLX Hybrids with a client complaint of musty smell coming from HVAC. To fully understand the cause of this condition, AHM would like to collect specific parts fr…
  • B16-008 Nov 14, 2017 · Service Bulletin/Repair Instructions
    Service bulletin - There is a chirping coming from the engine area with the engine warmed up. The high pressure fuel pump is making a chirp.
  • BPaS11082017901 Nov 8, 2017 · Service Bulletin/Repair Instructions
    Dealer message - American Honda Motor Co., Inc. (AHM) is investigating certain 2014-2017 RLXs & RLX Hybrids with a client complaint of musty smell coming from HVAC. To fully understand the cause of this condition, AHM would like to collect specific parts fr…
  • B17-034 Oct 12, 2017 · Service Bulletin/Repair Instructions
    Service bulletin - The MIL comes on with DTC P0430 (front bank catalyst system efficiency below threshold [Bank 2]). The PCM software may misinterpret sensor inputs as a deteriorated catalytic converter.
  • B17-034 Sep 13, 2017 · Service Bulletin/Repair Instructions
    Service bulletin - The MIL comes on with DTC P0430 (front bank catalyst system efficiency below threshold [Bank 2]). The PCM software may misinterpret sensor inputs as a deteriorated catalytic converter.
  • B17-033 Sep 15, 2017 · Service Bulletin/Repair Instructions
    Service bulletin -The steering intermittently pulls to the right while driving. The steering rack is intermittently self-generating a pull to the right because of an EPS programming issue.
  • B17015 Sep 6, 2017 · Service Bulletin/Repair Instructions
    Service bulletin - Clients receive excessive notifications for a low power mode through AcuraLink®. There is a false CAN signal transmitted through the telematics control unit.
  • BTS161202 Aug 2, 2017 · Service Bulletin/Repair Instructions
    Tech line summary article - We?re getting reports of a high-pitched whine with the A/C running. It goes away when the A/C is turned off. Changing the fan speed has no effect on the noise, and it seems to be worse with the engine running between 1,600 to 2,1…
  • B17003 Aug 3, 2017 · Service Bulletin/Repair Instructions
    Service bulletin - Clients receive excessive notifications for a low power mode through AcuraLink®. There is a false CAN signal transmitted through the telematics control unit.
  • B15060C Aug 3, 2017 · Service Bulletin/Repair Instructions
    Service news article - To prevent damage during shipping, leather-wrapped steering wheels come with a protective plastic covering. The easiest way to remove it during PDI is to grab the covering with both hands near the top of the steering wheel and pull
  • B16-008 Jun 20, 2017 · Service Bulletin/Repair Instructions
    Service bulletin - The high pressure fuel pump area chirps after the engine is warm. The high pressure fuel pump is making a chirp.
  • B14-031 Jun 1, 2017 · Service Bulletin/Repair Instructions
    Service bulletin - In high ambient temperatures, the steering column screeches or squeals when it moves in or out. Premature wear of the steering column gearbox components.
  • Service Bulletin Mar 14, 2015 · Service Bulletin/Repair Instructions
    Service bulletin - A moaning or rubbing noise is heard from the rear when driving straight and making small side-to-side turning movements with the steering wheel. There is a lack of lubrication in the P-AWS (precision all wheel steering) RTC (rear toe cont…
  • B17020D Feb 14, 2017 · Service Bulletin/Repair Instructions
    Service news article - We?ve made an important change to the AcuraLink telematics unit that you need to be aware of. This change switches the coverage of the internal cellular module from Code Division Multiple Access (CDMA) to Long Term Evolution (LTE).
Source: NHTSA manufacturer communications files.