Technical Service Bulletins (TSBs) for the 2019 RDX are official communications between Acura & their dealerships that describe processes for troubleshooting or fixing certain common problems. All vehicle manufacturers are required by U.S. law to make their TSBs available to the public.

    BRAKES (PWS)

    • TSB #BER18090D

      Date Announced:
      OCT 12, 2018
      NHTSA ID:
      #10145902

      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. Read More »

    • TSB #BER18100A

      Date Announced:
      OCT 12, 2018
      NHTSA ID:
      #10145903

      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. Read More »

    • TSB #BPaS10082018901

      Date Announced:
      OCT 08, 2018
      NHTSA ID:
      #10145904

      Dealer message - 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. Read More »

    SERVICE BRAKES, HYDRAULIC

    • TSB #B19-053 (v4)

      Date Announced:
      NOV 14, 2019
      NHTSA ID:
      #10168082

      Service Bulletin - The front and/or rear brakes make a high-pitched squeal when lightly applied at 15 mph or less. The front brakes stop squealing when they are warmed up. Read More »

    • TSB #B19-053

      Date Announced:
      NOV 12, 2019
      NHTSA ID:
      #10168081

      Service Bulletin - The front and/or rear brakes make a high-pitched squeal when lightly applied at 15 mph or less. The front brakes stop squealing when they are warmed up. Read More »

    • TSB #B19-053

      Date Announced:
      OCT 29, 2019
      NHTSA ID:
      #10167161

      Service Bulletin - The front and/or rear brakes make a high-pitched squeal when lightly applied at 15 mph or less. The front brakes stop squealing when they are warmed up. Read More »

    • TSB #B19-022

      Date Announced:
      JUL 19, 2019
      NHTSA ID:
      #10163189

      Service Bulletin - 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. Read More »

    • TSB #B19-022

      Date Announced:
      JUL 13, 2019
      NHTSA ID:
      #10163161

      Service Bulletin - 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. Read More »

    • TSB #B19-022

      Date Announced:
      MAY 24, 2019
      NHTSA ID:
      #10160604

      Service Bulletin - 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. Read More »

    • TSB #B19-022

      Date Announced:
      APR 26, 2019
      NHTSA ID:
      #10159448

      Service Bulletin - 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. Read More »

    • TSB #B19-022

      Date Announced:
      APR 11, 2019
      NHTSA ID:
      #10159184

      Service Bulletin - 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. Read More »

    • TSB #BPaS01022019904

      Date Announced:
      JAN 02, 2019
      NHTSA ID:
      #10152736

      Dealer message - 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. Read More »

    • TSB #BPaS11262018904

      Date Announced:
      NOV 26, 2018
      NHTSA ID:
      #10150283

      Dealer message - 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. Read More »

    SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES

    • TSB #B19-022

      Date Announced:
      JUL 19, 2019
      NHTSA ID:
      #10163189

      Service Bulletin - 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. Read More »

    • TSB #B19-022

      Date Announced:
      JUL 13, 2019
      NHTSA ID:
      #10163161

      Service Bulletin - 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. Read More »

    • TSB #B19-022

      Date Announced:
      MAY 24, 2019
      NHTSA ID:
      #10160604

      Service Bulletin - 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. Read More »

    • TSB #B19-022

      Date Announced:
      APR 26, 2019
      NHTSA ID:
      #10159448

      Service Bulletin - 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. Read More »

    • TSB #B19-022

      Date Announced:
      APR 11, 2019
      NHTSA ID:
      #10159184

      Service Bulletin - 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. Read More »

    ENGINE (PWS)

    • TSB #B18-063

      Date Announced:
      FEB 19, 2019
      NHTSA ID:
      #10153882

      Service Bulletin - The engine idle fluctuates on cold starts. The engine idle is set too low. Read More »

    • TSB #BPaS01022019903

      Date Announced:
      JAN 02, 2019
      NHTSA ID:
      #10152735

      Dealer message - American Honda Motor Co., Inc. (AHM) is investigating certain 2019 RDXs with a client complaint of leak from the timing chain case cover. Read More »

    • TSB #BPaS11262018902

      Date Announced:
      NOV 26, 2018
      NHTSA ID:
      #10150281

      Dealer message - American Honda Motor Co., Inc. (AHM) is investigating certain 2019 RDXs with a client complaint of leak from the timing chain case cover. Read More »

    • TSB #BER18100C

      Date Announced:
      NOV 20, 2018
      NHTSA ID:
      #10150423

      Engineering request for investigation - American Honda Motor Co., Inc. (AHM) is investigating certain 2019 RDXs with a client complaint of leak from the timing chain case cover. Read More »

    • TSB #BPaS11132018902

      Date Announced:
      NOV 13, 2018
      NHTSA ID:
      #10149642

      Dealer message - American Honda Motor Co., Inc. (AHM) is investigating certain 2019 RDXs with a client complaint of leak from the timing chain case cover. Read More »

    • TSB #BPaS10262018901

      Date Announced:
      OCT 26, 2018
      NHTSA ID:
      #10147311

      Dealer message - American Honda Motor Co., Inc. (AHM) is investigating certain 2019 RDXs with a client complaint of leak from the timing chain case cover. Read More »

    ENGINE AND ENGINE COOLING

    • TSB #B18-062

      Date Announced:
      FEB 19, 2019
      NHTSA ID:
      #10153883

      Service Bulletin - When cold-starting the engine and shifting to Reverse with your foot on the brake pedal, you hear a booming noise and the engine speed fluctuates. Read More »

    • TSB #B18-062

      Date Announced:
      JAN 22, 2019
      NHTSA ID:
      #10152766

      Service bulletin - When cold-starting the engine and shifting to Reverse with your foot on the brake pedal, you hear a booming noise and the engine idles rough. The ANC control unit becomes unstable when the idle fluctuates. Read More »

    • TSB #B18-063

      Date Announced:
      JAN 22, 2019
      NHTSA ID:
      #10152767

      Service bulletin - The engine idles rough on cold starts. The engine idle is set too low. Read More »

    • TSB #BPaS10262018901

      Date Announced:
      OCT 26, 2018
      NHTSA ID:
      #10147311

      Dealer message - American Honda Motor Co., Inc. (AHM) is investigating certain 2019 RDXs with a client complaint of leak from the timing chain case cover. Read More »

    POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)

    • TSB #B18-045

      Date Announced:
      SEP 03, 2018
      NHTSA ID:
      #10145033

      Service bulletin - Some troubleshooting procedures for a loss of communication or F-CAN malfunction DTC?s require running the F-CAN Bus Connected Unit Check using the i-HDS. Read More »

    ELECTRICAL SYSTEM

    • TSB #BBMV200101

      Date Announced:
      JAN 03, 2020
      NHTSA ID:
      #10169995

      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. Read More »

    • TSB #BPP01032020

      Date Announced:
      JAN 03, 2020
      NHTSA ID:
      #10169996

      Dealer Message - The January episode of Tech2Tech is now posted. We've got some valuable information for you, so check it out! This month we're featuring "Check Out the MOST Bus Network Failure Log!" Read More »

    • TSB #BBMV200102

      Date Announced:
      JAN 02, 2020
      NHTSA ID:
      #10169993

      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. Read More »

    • TSB #B19-062

      Date Announced:
      DEC 12, 2019
      NHTSA ID:
      #10169500

      Service Bulletin - Vehicles with system software version D.1.2.1 or higher now have the capability to log MOST bus network failures. Read More »

    • TSB #BBMV191201

      Date Announced:
      DEC 04, 2019
      NHTSA ID:
      #10169071

      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. Read More »

    • TSB #BPP12042019

      Date Announced:
      DEC 04, 2019
      NHTSA ID:
      #10169079

      Dealer Message - The December episode of Tech2Tech is now posted. We've got some valuable information for you, so check it out! This month we're featuring "Applying Five-Step Troubleshooting." Read More »

    • TSB #BBMV191202

      Date Announced:
      DEC 03, 2019
      NHTSA ID:
      #10169072

      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. Read More »

    • TSB #ONL6GP11082019_1

      Date Announced:
      NOV 08, 2019
      NHTSA ID:
      #10167737

      Owner Notification Letter - On 2019-20 RDX vehicles, the audio/information screen may show the clock being off by 1 hour. To correct this, an audio software update is available. Read More »

    • TSB #B19-050

      Date Announced:
      SEP 27, 2019
      NHTSA ID:
      #10165668

      Service Bulletin - The Display Audio screen may show the clock off by 1 hour. This is caused by a software issue that stores the incorrect date in the audio unit. Read More »

    • TSB #BBTS190901

      Date Announced:
      AUG 29, 2019
      NHTSA ID:
      #10164477

      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 ... Read More »

    • TSB #B19-050

      Date Announced:
      AUG 28, 2019
      NHTSA ID:
      #10164474

      Service Bulletin - The Display Audio screen may show the clock off by 1 hour. This is caused by a software issue that stores the incorrect date in the audio unit. Read More »

    • TSB #BBOM08282019

      Date Announced:
      AUG 28, 2019
      NHTSA ID:
      #10164479

      Dealer Message - Today, August 28, 2019, Acura is announcing a product update for certain 2019-2020 RDX vehicles where the display audio system may not show the correct time. Read More »

    • TSB #B19070E

      Date Announced:
      JUL 23, 2019
      NHTSA ID:
      #10163439

      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. Read More »

    • TSB #B19070C

      Date Announced:
      JUL 19, 2019
      NHTSA ID:
      #10163190

      ServiceNews Article - There's a video going around on YouTube and online forums that claims to fix an issue where the audio unit stays on with the ignition turned to OFF. Read More »

    • TSB #B19070D

      Date Announced:
      JUL 11, 2019
      NHTSA ID:
      #10163162

      "ServiceNews Article - Are you having this issue while using Apple CarPlay? -CarPlay beeps and stops working. -If you try to switch to a different audio source, you see the message XM-Check Tuner or FM-Radio Unavailable. Read More »

    • TSB #B19-028

      Date Announced:
      JUN 07, 2019
      NHTSA ID:
      #10161249

      Service Bulletin - The No. 17 HORN (10 A) fuse is blown or DTC B26AE (horn overload failure) is set. Insufficient battery voltage is being applied to the horns, potentially creating a short in the horn circuit. Read More »

    • TSB #B19040C

      Date Announced:
      MAY 21, 2019
      NHTSA ID:
      #10160875

      ServiceNews Article - Are you hearing a popping or crackling from the speakers? This may be due to a connection issue in the MOST bus network, which can be identified by the unique red and green connectors at each component of the ... Read More »

    • TSB #B19040C

      Date Announced:
      APR 17, 2019
      NHTSA ID:
      #10159044

      ServiceNews Article - Are you hearing a popping or crackling from the speakers? This may be due to a connection issue in the MOST bus network, which can be identified by the unique red and green connectors at each component of the ... Read More »

    • TSB #BTS190401

      Date Announced:
      APR 11, 2019
      NHTSA ID:
      #10159187

      "Tech Line Summary Article - Are you having this issue while using Apple CarPlay? -CarPlay beeps and stops working. -If you try to switch to a different audio source, you see the message XM-Check Tuner or FM-Radio Unavailable. Read More »

    • TSB #BPaS11262018903

      Date Announced:
      NOV 26, 2018
      NHTSA ID:
      #10150282

      Dealer message - American Honda Motor Co., Inc. (AHM) is investigating certain 2019 RDXs with a client complaint of the horn inoperative when pressed or the panic button is used. Read More »

    • TSB #BPaS11262018906

      Date Announced:
      NOV 26, 2018
      NHTSA ID:
      #10150285

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

    • TSB #BPaS11132018901

      Date Announced:
      NOV 13, 2018
      NHTSA ID:
      #10149641

      Dealer message - American Honda Motor Co., Inc. (AHM) is investigating certain 2019 RDXs with a client complaint of the horn inoperative when pressed or the panic button is used. Read More »

    • TSB #BPaS11052018901

      Date Announced:
      NOV 05, 2018
      NHTSA ID:
      #10149653

      Dealer message - American Honda Motor Co., Inc. (AHM) is investigating certain 2019 RDXs with a client complaint of the horn inoperative when pressed or the panic button is used. Read More »

    • TSB #B18100B

      Date Announced:
      OCT 01, 2018
      NHTSA ID:
      #10145437

      Service news article - Troubleshooting an audio system that's stopped working and/or has a blank audio/information screen? You may have noticed the service information is a bit lean on how to troubleshoot the media-oriented systems ... Read More »

    • TSB #B18-045

      Date Announced:
      SEP 03, 2018
      NHTSA ID:
      #10145033

      Service bulletin - Some troubleshooting procedures for a loss of communication or F-CAN malfunction DTC?s require running the F-CAN Bus Connected Unit Check using the i-HDS. Read More »

    ELECTRICAL SYSTEM:BATTERY

    • TSB #BPaS07272018902

      Date Announced:
      JUL 27, 2018
      NHTSA ID:
      #10143697

      Dealer message - American Honda Motor Co., Inc. (AHM) is investigating certain 2019 RDXs with a client complaint of a no-start condition that requires the 12V battery to be replaced. Read More »

    ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT CONTROLLER

    • TSB #BER18100B

      Date Announced:
      OCT 25, 2018
      NHTSA ID:
      #10147310

      Engineering request for information - American Honda Motor Co., Inc. (AHM) is investigating certain 2019 RDXs with a client complaint of the horn inoperative when pressed or the panic button is used. Read More »

    ELECTRICAL SYSTEM: SOFTWARE

    • TSB #B19-062

      Date Announced:
      NOV 07, 2019
      NHTSA ID:
      #10167694

      Service Bulletin - Vehicles with system software version D.1.2.1 or higher now have the capability to log MOST bus network failures. Read More »

    • TSB #B18-045

      Date Announced:
      SEP 03, 2018
      NHTSA ID:
      #10145033

      Service bulletin - Some troubleshooting procedures for a loss of communication or F-CAN malfunction DTC?s require running the F-CAN Bus Connected Unit Check using the i-HDS. Read More »

    STRUCTURE

    • TSB #BBTS191001

      Date Announced:
      OCT 08, 2019
      NHTSA ID:
      #10166515

      Tech Line Summary Article - Does your client notice white smudging on the wind deflector? Moisture interacting with the wind deflector is the reason why. Read More »

    • TSB #B18-067

      Date Announced:
      DEC 21, 2018
      NHTSA ID:
      #10152442

      Service bulletin - The hood will not open when using the hood opener lever. Over-extending the hood opener lever dislodges the cables from the junction box. Read More »

    • TSB #B18080C

      Date Announced:
      DEC 11, 2018
      NHTSA ID:
      #10152403

      Servicenews article - We're getting reports of the back end of the left rear door molding coming loose. From our investigation, we've found this may be caused by the molding clip coming loose due to a curvature in the door hem. Read More »

    • TSB #BPaS11262018906

      Date Announced:
      NOV 26, 2018
      NHTSA ID:
      #10150285

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

    • TSB #B18080C

      Date Announced:
      AUG 02, 2018
      NHTSA ID:
      #10144044

      Servicenews article - We're getting reports that the door molding on the driver side rear door starts to come loose at the back end. Read More »

    STRUCTURE:BODY:DOOR

    • TSB #B18080C

      Date Announced:
      DEC 11, 2018
      NHTSA ID:
      #10152403

      Servicenews article - We're getting reports of the back end of the left rear door molding coming loose. From our investigation, we've found this may be caused by the molding clip coming loose due to a curvature in the door hem. Read More »

    STRUCTURE:BODY:TAILGATE

    • TSB #BPaS01022019905

      Date Announced:
      JAN 02, 2019
      NHTSA ID:
      #10152737

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

    • TSB #BPaS11262018906

      Date Announced:
      NOV 26, 2018
      NHTSA ID:
      #10150285

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

    • TSB #BPaS10172018904

      Date Announced:
      OCT 17, 2018
      NHTSA ID:
      #10146078

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

    STRUCTURE:BODY:HOOD

    • TSB #B18-067

      Date Announced:
      DEC 21, 2018
      NHTSA ID:
      #10152442

      Service bulletin - The hood will not open when using the hood opener lever. Over-extending the hood opener lever dislodges the cables from the junction box. Read More »

    STRUCTURE:BODY:HOOD:HINGE AND ATTACHMENTS

    • TSB #B18-067

      Date Announced:
      DEC 21, 2018
      NHTSA ID:
      #10152442

      Service bulletin - The hood will not open when using the hood opener lever. Over-extending the hood opener lever dislodges the cables from the junction box. Read More »

    LATCHES/LOCKS/LINKAGES

    • TSB #BPaS01022019905

      Date Announced:
      JAN 02, 2019
      NHTSA ID:
      #10152737

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

    • TSB #B18-067

      Date Announced:
      DEC 21, 2018
      NHTSA ID:
      #10152442

      Service bulletin - The hood will not open when using the hood opener lever. Over-extending the hood opener lever dislodges the cables from the junction box. Read More »

    • TSB #BPaS11262018906

      Date Announced:
      NOV 26, 2018
      NHTSA ID:
      #10150285

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

    • TSB #BPaS11052018903

      Date Announced:
      NOV 05, 2018
      NHTSA ID:
      #10149655

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

    LATCHES/LOCKS/LINKAGES:TAILGATE:LATCH

    • TSB #BPaS10022018904

      Date Announced:
      OCT 02, 2018
      NHTSA ID:
      #10145441

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

    • TSB #BPaS09172018907

      Date Announced:
      SEP 17, 2018
      NHTSA ID:
      #10145405

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

    • TSB #BPaS08312018906

      Date Announced:
      AUG 31, 2018
      NHTSA ID:
      #10144387

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

    • TSB #BPaS08172018901

      Date Announced:
      AUG 17, 2018
      NHTSA ID:
      #10144373

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

    SEATS

    • TSB #B20-004

      Date Announced:
      JAN 17, 2020
      NHTSA ID:
      #10170637

      Service Bulletin - When the front passenger seat is occupied, and the vehicle is turning, a tick or click is heard. There is too much clearance in the front passenger lower seat frame around the area of the seat weight sensor bracket. Read More »

    FORWARD COLLISION AVOIDANCE

    • TSB #B19-051

      Date Announced:
      SEP 12, 2019
      NHTSA ID:
      #10165015

      Service Bulletin - The adaptive cruise control (ACC) turns off unexpectedly while it is in use, and the Collision Mitigation Braking System Problem. See Your Dealer. message appears on the MID. Read More »

    FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL

    • TSB #B19-051

      Date Announced:
      SEP 12, 2019
      NHTSA ID:
      #10165015

      Service Bulletin - The adaptive cruise control (ACC) turns off unexpectedly while it is in use, and the Collision Mitigation Braking System Problem. See Your Dealer. message appears on the MID. Read More »

    COMMUNICATIONS:HORN ASSEMBLY

    • TSB #B19-028

      Date Announced:
      JUN 07, 2019
      NHTSA ID:
      #10161249

      Service Bulletin - The No. 17 HORN (10 A) fuse is blown or DTC B26AE (horn overload failure) is set. Insufficient battery voltage is being applied to the horns, potentially creating a short in the horn circuit. Read More »

    • TSB #BPaS01022019902

      Date Announced:
      JAN 02, 2019
      NHTSA ID:
      #10152734

      Dealer message - American Honda Motor Co., Inc. (AHM) is investigating certain 2019 RDXs with a client complaint of the horn inoperative when pressed or the panic button is used. Read More »

    • TSB #BPaS11262018903

      Date Announced:
      NOV 26, 2018
      NHTSA ID:
      #10150282

      Dealer message - American Honda Motor Co., Inc. (AHM) is investigating certain 2019 RDXs with a client complaint of the horn inoperative when pressed or the panic button is used. Read More »

    • TSB #BPaS11132018901

      Date Announced:
      NOV 13, 2018
      NHTSA ID:
      #10149641

      Dealer message - American Honda Motor Co., Inc. (AHM) is investigating certain 2019 RDXs with a client complaint of the horn inoperative when pressed or the panic button is used. Read More »

    • TSB #BER18100B

      Date Announced:
      OCT 25, 2018
      NHTSA ID:
      #10147310

      Engineering request for information - American Honda Motor Co., Inc. (AHM) is investigating certain 2019 RDXs with a client complaint of the horn inoperative when pressed or the panic button is used. Read More »

    • TSB #BPaS10172018903

      Date Announced:
      OCT 17, 2018
      NHTSA ID:
      #10146077

      Dealer message - American Honda Motor Co., Inc. (AHM) is investigating certain 2019 RDXs with a client complaint of the horn inoperative when pressed or the panic button is used. Read More »

    EQUIPMENT

    • TSB #BBTS190901

      Date Announced:
      AUG 29, 2019
      NHTSA ID:
      #10164477

      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 ... Read More »

    • TSB #BBOM08282019

      Date Announced:
      AUG 28, 2019
      NHTSA ID:
      #10164479

      Dealer Message - Today, August 28, 2019, Acura is announcing a product update for certain 2019-2020 RDX vehicles where the display audio system may not show the correct time. Read More »

    • TSB #B19070D

      Date Announced:
      JUL 11, 2019
      NHTSA ID:
      #10163162

      "ServiceNews Article - Are you having this issue while using Apple CarPlay? -CarPlay beeps and stops working. -If you try to switch to a different audio source, you see the message XM-Check Tuner or FM-Radio Unavailable. Read More »

    • TSB #B19040C

      Date Announced:
      MAY 21, 2019
      NHTSA ID:
      #10160875

      ServiceNews Article - Are you hearing a popping or crackling from the speakers? This may be due to a connection issue in the MOST bus network, which can be identified by the unique red and green connectors at each component of the ... Read More »

    • TSB #B19040C

      Date Announced:
      APR 17, 2019
      NHTSA ID:
      #10159044

      ServiceNews Article - Are you hearing a popping or crackling from the speakers? This may be due to a connection issue in the MOST bus network, which can be identified by the unique red and green connectors at each component of the ... Read More »

    • TSB #B18-062

      Date Announced:
      JAN 22, 2019
      NHTSA ID:
      #10152766

      Service bulletin - When cold-starting the engine and shifting to Reverse with your foot on the brake pedal, you hear a booming noise and the engine idles rough. The ANC control unit becomes unstable when the idle fluctuates. Read More »

    • TSB #B18100E

      Date Announced:
      OCT 16, 2018
      NHTSA ID:
      #10146074

      Servicenews article - If you get a vehicle with the message CODE 6382 Unable to Update on the audio/information screen, it means there's a problem doing an over-the-air (OTA) update. Read More »

    • TSB #BPaS10022018901

      Date Announced:
      OCT 02, 2018
      NHTSA ID:
      #10145438

      Dealer message - American Honda Motor Co., Inc. (AHM) is investigating certain 2019 RDXs with a client complaint of the horn inoperative when pressed or the panic button is used. Read More »

    • TSB #BPaS09172018905

      Date Announced:
      SEP 17, 2018
      NHTSA ID:
      #10145403

      Dealer message - American Honda Motor Co., Inc. (AHM) is investigating certain 2019 RDXs with a client complaint of the horn inoperative when pressed or the panic button is used. Read More »

    • TSB #B18080B

      Date Announced:
      AUG 01, 2018
      NHTSA ID:
      #10144043

      Servicenews article - Is the navigation system lacking address or traffic info? The Connected Features may just be disabled or the system might not be connected to its online server. Read More »

    EQUIPMENT:ELECTRICAL

    • TSB #B19-050

      Date Announced:
      SEP 27, 2019
      NHTSA ID:
      #10165668

      Service Bulletin - The Display Audio screen may show the clock off by 1 hour. This is caused by a software issue that stores the incorrect date in the audio unit. Read More »

    • TSB #BBOM08282019

      Date Announced:
      AUG 28, 2019
      NHTSA ID:
      #10164479

      Dealer Message - Today, August 28, 2019, Acura is announcing a product update for certain 2019-2020 RDX vehicles where the display audio system may not show the correct time. Read More »

    • TSB #B19070C

      Date Announced:
      JUL 19, 2019
      NHTSA ID:
      #10163190

      ServiceNews Article - There's a video going around on YouTube and online forums that claims to fix an issue where the audio unit stays on with the ignition turned to OFF. Read More »

    • TSB #B19070D

      Date Announced:
      JUL 11, 2019
      NHTSA ID:
      #10163162

      "ServiceNews Article - Are you having this issue while using Apple CarPlay? -CarPlay beeps and stops working. -If you try to switch to a different audio source, you see the message XM-Check Tuner or FM-Radio Unavailable. Read More »

    • TSB #B19040C

      Date Announced:
      MAY 21, 2019
      NHTSA ID:
      #10160875

      ServiceNews Article - Are you hearing a popping or crackling from the speakers? This may be due to a connection issue in the MOST bus network, which can be identified by the unique red and green connectors at each component of the ... Read More »

    • TSB #B19040C

      Date Announced:
      APR 17, 2019
      NHTSA ID:
      #10159044

      ServiceNews Article - Are you hearing a popping or crackling from the speakers? This may be due to a connection issue in the MOST bus network, which can be identified by the unique red and green connectors at each component of the ... Read More »

    • TSB #B18100E

      Date Announced:
      OCT 16, 2018
      NHTSA ID:
      #10146074

      Servicenews article - If you get a vehicle with the message CODE 6382 Unable to Update on the audio/information screen, it means there's a problem doing an over-the-air (OTA) update. Read More »

    • TSB #BER18090B

      Date Announced:
      OCT 12, 2018
      NHTSA ID:
      #10145901

      Engineering request for investigation - American Honda Motor Co., Inc. (AHM) is investigating certain 2019 RDXs with a client complaint of the horn inoperative when pressed or the panic button is used. Read More »

    • TSB #BER18090B

      Date Announced:
      SEP 17, 2018
      NHTSA ID:
      #10145398

      Engineering request for investigation - American Honda Motor Co., Inc. (AHM) is investigating certain 2019 RDXs with a client complaint of the horn inoperative when pressed or the panic button is used. Read More »

    EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

    • TSB #B19070C

      Date Announced:
      JUL 19, 2019
      NHTSA ID:
      #10163190

      ServiceNews Article - There's a video going around on YouTube and online forums that claims to fix an issue where the audio unit stays on with the ignition turned to OFF. Read More »

    • TSB #BTS190401

      Date Announced:
      APR 11, 2019
      NHTSA ID:
      #10159187

      "Tech Line Summary Article - Are you having this issue while using Apple CarPlay? -CarPlay beeps and stops working. -If you try to switch to a different audio source, you see the message XM-Check Tuner or FM-Radio Unavailable. Read More »

    EQUIPMENT:AIR CONDITIONER

    • TSB #B19-014

      Date Announced:
      AUG 10, 2019
      NHTSA ID:
      #10163805

      Service Bulletin - A whistling is heard from the center dash area when the engine is running with the A/C system cycling, or a few seconds after the ignition is turned to OFF. Read More »

    • TSB #B19-014

      Date Announced:
      JUL 10, 2019
      NHTSA ID:
      #10163139

      Service Bulletin - A whistling is heard from the center dash area when the engine is running with the A/C system cycling, or a few seconds after the ignition is turned to OFF. Read More »

    EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

    • TSB #B18100B

      Date Announced:
      OCT 01, 2018
      NHTSA ID:
      #10145437

      Service news article - Troubleshooting an audio system that's stopped working and/or has a blank audio/information screen? You may have noticed the service information is a bit lean on how to troubleshoot the media-oriented systems ... Read More »