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Service bulletins for the 2014 Acura MDX

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

270 on file from NHTSA, as of 2026-10-19.

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Only bulletins with component: Driver assistance are shown. Show all

Bulletins, newest first
Technical Resear2022-05-09. Service bulletin. POWER TRAIN; BACK OVER PREVENTION. American Honda (AHM) is investigating certain 2014-2016 MDXs with a client complaint of front bearing noise coming from the front while driving. The noise can be described as howling or moaning. To fully understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you attempting a repair of any kind.
Parts and Servic2022-05-09. Service bulletin. POWER TRAIN; SUSPENSION:FRONT:WHEEL BEARING; BACK OVER PREVENTION. American Honda (AHM) is investigating certain 2014-2016 MDXs with a client complaint of front bearing noise coming from the front while driving. The noise can be described as howling or moaning. To fully understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you attempting a repair of any kind.
B19050B2019-06-06. Service bulletin. ELECTRONIC STABILITY CONTROL (ESC). 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 Memorization Procedure in the i-HDS, it won't complete.
DLR MSG - RFP -2018-03-05. Service bulletin. EXTERIOR LIGHTING; BACK OVER PREVENTION. Dealer message - American Honda (AHM) is investigating certain 2014 MDXs with a complaint of the Malfunction Indicator Lamp (MIL) on with the DTC P0158 (Front Secondary Heated Oxygen Sensor Circuit High Voltage) and/or P0138 (Rear Secondary Heated Oxygen Sensor Circuit High Voltage) stored. To fully understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you attempting any further repair of any kind.
DLR MSG - RFP -2018-03-05. Service bulletin. EXTERIOR LIGHTING; BACK OVER PREVENTION. Dealer message - American Honda (AHM) is investigating certain 2014 MDXs with a complaint of the Malfunction Indicator Lamp (MIL) on with the DTC P0158 (Front Secondary Heated Oxygen Sensor Circuit High Voltage) and/or P0138 (Rear Secondary Heated Oxygen Sensor Circuit High Voltage) stored. To fully understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you attempting any further repair of any kind.
DLR MSG - RFP -2018-03-05. Service bulletin. BACK OVER PREVENTION; EXTERIOR LIGHTING. Dealer message - American Honda (AHM) is investigating certain 2014 MDXs with a complaint of the Malfunction Indicator Lamp (MIL) on with the DTC P0154 (Front Air Fuel Ratio Sensor [Bank 2, Sensor 1] Heater System Malfunction) or P0134 (Rear Air Fuel Ratio Sensor [Bank 1, Sensor 1] Heater System Malfunction) stored. To fully understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to your attempting any further repair of any kind.
DLR MSG - RFP -2018-03-05. Service bulletin. EXTERIOR LIGHTING; BACK OVER PREVENTION. Dealer message - American Honda (AHM) is investigating certain 2014 MDXs with a complaint of the Malfunction Indicator Lamp (MIL) on with the DTC P0154 (Front Air Fuel Ratio Sensor [Bank 2, Sensor 1] Heater System Malfunction) or P0134 (Rear Air Fuel Ratio Sensor [Bank 1, Sensor 1] Heater System Malfunction) stored. To fully understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to your attempting any further repair of any kind.
B15-0292017-06-30. Service bulletin. FORWARD COLLISION AVOIDANCE: CRASH IMMINENT BRAKING; FORWARD COLLISION AVOIDANCE: SENSING SYSTEM. "SERVICE BULLETIN - UNDER CERTAIN SPECIFIC DRIVING CONDITIONS, THE COLLISION MITIGATION BRAKING SYSTEM (CMBS) COULD LOCK ON AN INCORRECT TARGET. IF THIS OCCURS, THE CMBS MAY APPLY THE BRAKES IN AN ATTEMPT TO STOP THE VEHICLE. IF THE VEHICLE SUDDENLY SLOWS OR COMES TO A STOP, IT COULD INCREASE THE RISK OF A CRASH."
DLR MSG - ACURA2017-06-30. Service bulletin. FORWARD COLLISION AVOIDANCE: CRASH IMMINENT BRAKING; FORWARD COLLISION AVOIDANCE: SENSING SYSTEM. "DEALER MESSAGE - ON MAY 13, 2015 ACURA NOTIFIED NHTSA OF A STOP SALE ORDER AND SAFETYRECALL FOR 19,502 MODEL YEAR 2014-15, MDX, RLX, AND 2014 RLX SPORT HYBRID VEHICLES. ANY NEW OR USED VEHICLES IN DEALER STOCK MUST BE REPAIRED PER THE RELEVANT SERVICE BULLETIN PRIOR TO SALE. UNDER CERTAIN DRIVING CONDITIONS, THE COLLISION MITIGATION BRAKING SYSTEM (CMBS) MAY UNEXPECTEDLY ACTIVATE WHILE OPERATING THE VEHICLE."
B15-0292017-06-30. Service bulletin. FORWARD COLLISION AVOIDANCE: CRASH IMMINENT BRAKING; FORWARD COLLISION AVOIDANCE: SENSING SYSTEM. "SERVICE BULLETIN - UNDER CERTAIN SPECIFIC DRIVING CONDITIONS, THE COLLISION MITIGATION BRAKING SYSTEM (CMBS) COULD LOCK ON AN INCORRECT TARGET. IF THIS OCCURS, THE CMBS MAY APPLY THE BRAKES IN AN ATTEMPT TO STOP THE VEHICLE. IF THE VEHICLE SUDDENLY SLOWS OR COMES TO A STOP, IT COULD INCREASE THE RISK OF A CRASH."
B15-0292017-06-29. Service bulletin. FORWARD COLLISION AVOIDANCE: SENSING SYSTEM; FORWARD COLLISION AVOIDANCE: CRASH IMMINENT BRAKING. "SERVICE BULLETIN - UNDER CERTAIN SPECIFIC DRIVING CONDITIONS, THE COLLISION MITIGATION BRAKING SYSTEM (CMBS) COULD LOCK ON AN INCORRECT TARGET. IF THIS OCCURS, THE CMBS MAY APPLY THE BRAKES IN AN ATTEMPT TO STOP THE VEHICLE. IF THE VEHICLE SUDDENLY SLOWS OR COMES TO A STOP, IT COULD INCREASE THE RISK OF A CRASH."

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.