NHTSA owner reports · September 18, 2026 snapshot.
Forward Collision Avoidance complaints
12 reportsClear category filterMileage unknown · May 20, 2026
Forward Collision Avoidance
The Collision Mitigation Braking System (CMBS) repeatedly has applied breaks under both highway and non-highwaty road conditions when there was no vehicle or presence of other risk factors that should have caused the system to activate. This continues to occur even after the vehicle indicated a functional issue with the system "…
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The Collision Mitigation Braking System (CMBS) repeatedly has applied breaks under both highway and non-highwaty road conditions when there was no vehicle or presence of other risk factors that should have caused the system to activate. This continues to occur even after the vehicle indicated a functional issue with the system "CMBS(TM) Problem - The Collision Mitigation Braking System(TM) has a problem. Restart your vehicle. If the indicator remains on, have your vehicle checked by a dealer." on January 2, 2026, that Honda repaired/replaced sensors under warranty work stating the radar failed. The result of this condition has led to a number of false mitigation breaking at highway speeds and on non-highway roads. It has resulted in three near accidents over a period of 5 months. This presents itself every time I do not turn off the system manually. The Forward Collision Warning system presents warning notices when there is oncoming traffic on a two lane road and when there are curves in the road. It has also presented itself on the highway with oncoming traffic on curves in the road and when there is a minimal highway division in the center.
NHTSA ODI #11738982
Mileage unknown · May 1, 2026
Forward Collision Avoidance
The forward collision warning system consistently produces false errors resulting in flashing lights, shaking wheel, and audible alarms causing significant distraction from driver's focus. Daily frequency of alarms creates a false alarm risk as driver has to mentally adjust to ignore the alarm features in order to focus on d…
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The forward collision warning system consistently produces false errors resulting in flashing lights, shaking wheel, and audible alarms causing significant distraction from driver's focus. Daily frequency of alarms creates a false alarm risk as driver has to mentally adjust to ignore the alarm features in order to focus on driving. Primarily occurs on two lane roads where oncoming traffic is regularly misidentified by the system. Roughly 1-3 times per day on a 10 mile commute.
NHTSA ODI #11735213
Mileage unknown · Feb 28, 2026
EngineForward Collision AvoidanceVehicle Speed ControlCrashInjury
My Honda ridgeline had 7,590 miles when it started failing all the dash board lights turned on the engine decelerated I then tried to accelerate it rapidly accelerated my steering wheel vibrated I could not turn or slow down witch caused for me to crash
NHTSA ODI #11721115
Mileage unknown · Oct 1, 2025
Forward Collision Avoidance
This is design feedback. When taking curves to the right on 2 lane highways and especially when the oncoming is a truck, and the forward collision warning set on short, the system experiences a spurious event: BRAKE warning and wheel shake. Lane departure is off. Both vehicles in their lanes. Suggest Honda use right curve in…
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This is design feedback. When taking curves to the right on 2 lane highways and especially when the oncoming is a truck, and the forward collision warning set on short, the system experiences a spurious event: BRAKE warning and wheel shake. Lane departure is off. Both vehicles in their lanes. Suggest Honda use right curve inputs (camera right curve view) to reduce the radar scan field to avoid these spurious alarms. I've not had this experience with numerous other vehicles by different manufacturers. On a right curve the radar is looking at the oncoming lane. This should be analyzed and corrected.
NHTSA ODI #11690731
Mileage unknown · Sep 21, 2025
Forward Collision AvoidanceLane DepartureVehicle Speed Control
While driving with the Adaptive Cruise Control and the Road Departure Mitigation System engaged, then fails and disengages. The warning system indicates a problem that should be reported to the Dealer. This has happened on multiple occasions and was repaired by the dealer when the car had 254 miles by replacing the tailgate uppe…
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While driving with the Adaptive Cruise Control and the Road Departure Mitigation System engaged, then fails and disengages. The warning system indicates a problem that should be reported to the Dealer. This has happened on multiple occasions and was repaired by the dealer when the car had 254 miles by replacing the tailgate upper wiring harness and the Brake/Cruise Control switch. The part number replaced was 36750-TY0-J11 35350 SW. Since that repair, the problem has resurfaced at 4385 miles multiple times. After stopping and restarting the car multiple times, the systems apparently resets itself, but the problem reoccurs multiple times after that. I have no confidence that the system is consistently reliable. The problem initially occurred on Jan 17 2025 and again Sept 19, 2025
NHTSA ODI #11688753
Mileage unknown · Sep 12, 2025
Forward Collision Avoidance
Forward collision warning alarms when oncoming vehicle is recognized. This happens at least 3 times every time I drive. Only happens on 2 lane roads, not divided streets or highways. Very annoying and distracting.
NHTSA ODI #11686861
Mileage unknown · Sep 3, 2025
Forward Collision Avoidance
As I was driving about 25 a 30 mph, I was in a right hand curve. When a vehicle in the opposite lane approached (still on their side of the road) my vehicle braked automatically for 1-2 seconds. This was unexpected and if there was another vehicle behind me then it is possible they may have rear ended my vehicle. The system has …
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As I was driving about 25 a 30 mph, I was in a right hand curve. When a vehicle in the opposite lane approached (still on their side of the road) my vehicle braked automatically for 1-2 seconds. This was unexpected and if there was another vehicle behind me then it is possible they may have rear ended my vehicle. The system has warned in similar instances to brake but did not actually apply the brakes automatically. This also happened when a vehicle in front of me was turning and as I had enough room to get by the vehicle again braked momentarily. This happened while going around 5 to 10 miles an hour and was unexpected and unneeded. I have not talked about this to the dealer but there are many complaints on Honda Ridgeline forums about this issue.
NHTSA ODI #11684650
Mileage unknown · Jun 25, 2025
Forward Collision Avoidance
Collision mitigation brake system vibrates steering wheel,flashes brake, sounds alarm every time a car approaches in opposite lane on curves and often for no traffic at all. It gives so many false alarms I've had to turn it off for safety.
NHTSA ODI #11669082
Mileage unknown · Jun 11, 2025
Electrical SystemForward Collision AvoidanceLane Departure
This is a brand new 2025 Ridgeline with only 900 miles. The Collision Mitigation Breaking System and the Lane Keeping Assist System does not work properly on my vehicle. The dealer where I bought the vehicle (Dick Brooks Honda in Greer) has insisted there's nothing wrong with the vehicle on two occasions. However, I took the veh…
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This is a brand new 2025 Ridgeline with only 900 miles. The Collision Mitigation Breaking System and the Lane Keeping Assist System does not work properly on my vehicle. The dealer where I bought the vehicle (Dick Brooks Honda in Greer) has insisted there's nothing wrong with the vehicle on two occasions. However, I took the vehicle to another dealer; the master technician said there might be something wrong with the radar system in my vehicle and to take it back to the original dealer. The original dealer won't even acknowledge what the other service department said about the radar system. Honda is just parroting what the original dealer is saying. I have a brand new vehicle that is not safe to drive and nobody is helping me. I have captured video on a GoPro of some incidents when this occurs. These systems go off for no apparent reason. When I manually turn off the CMBS, there's a persistent warning message that appears on the infotainment screen entitled, CMBS Problem. That message says: "The Collision Mitigation Braking System has a problem. Restart your vehicle. If the indicator remains on, have your vehicle checked by a dealer." The CMBS is malfunctioning, but how do I know if the system is off when I turn it off when this message appears? The dealer where I bought the vehicle from says "this is normal", but I know that is not true because I have looked at other 2025 Ridgelines and this message does not appear.
NHTSA ODI #11666262
Mileage unknown · Apr 6, 2025
Electrical SystemForward Collision Avoidance
Unsafe auto high beams. They do not come on over 45mph. They have a mind of their own and seem to always come on and off at the wrong time. Also is dangerous to the oncoming vehicles that become impaired due to the high beams coming on when another vehicle is approaching. Especially most dangerous when you are on a 2 lane highwa…
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Unsafe auto high beams. They do not come on over 45mph. They have a mind of their own and seem to always come on and off at the wrong time. Also is dangerous to the oncoming vehicles that become impaired due to the high beams coming on when another vehicle is approaching. Especially most dangerous when you are on a 2 lane highway. Also the adaptive cruise control is inconsistent and seems to be very laggy and brakes way too hard.
NHTSA ODI #11653024
Official recalls
2May 21, 2026
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.
Consequence & remedy
Consequence: 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.
May 9, 2024
Honda (America Honda Motor Co) is recalling certain 2020-2024 Ridgeline vehicles. The rearview camera (RVC) tailgate wire harness may fatigue and break, which can prevent the rearview camera image from displaying.
Consequence & remedy
Consequence: A rearview camera that does not display an image can reduce the driver's rear view, increasing the risk of a crash.
Remedy: Dealers will replace the RVC tailgate wire harness, free of charge. Owner letters were mailed November 8, 2024. Owners may contact Honda service at 1-888-234-2138. Honda's number for this recall is YI7.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
1EA25004 · No Restart After Auto Start/stop Engages
Opened Mar 26, 2025 · No close date supplied
Status: open (inferred from source dates) · Engine And Engine Cooling:engine; Engine And Engine Cooling:engine:crank/camshaft Position Sensor; Engine And Engine Cooling:engine:engine Control Module (ecu/ecm):software; Engine And Engine Cooling:engine:hard Parts Internal/mechanical
On June 3, 2022, the Office of Defects Investigation (ODI) opened Preliminary Evaluation PE22005 after the agency received VOQs and several field reports concerning the Auto Idle Stop (AIS) feature on 2016-2019MY Honda Pilot vehicles. The complaints allege that the engine fails to restart on its own from a complete stop at a traffic light or road intersection with the AIS function engaged. The subject vehicles are equipped with a 3.5L engine with a 9-speed automatic transmission. On January 6, 2023, Honda released service bulletins 23-008 and 23-009. These service bulletins address the failure to restart issue in the 2016-2019MY Honda Pilot vehicles, as well as the 2015-2020 Acura TLX, 2016-2020 Acura MDX, 2019-2022 Honda Passport, and 2020-2023 Honda Ridgeline vehicles. The repair outlined in the service bulletins is a two-stage countermeasure to remedy the issue. The first stage is a Programmed Fuel Injection (“PGM-FI”) software update. The second stage is only deployed if the software update fails to remedy the issue. The second stage, depending on the model and model year, consists of replacement of the starter assembly, starter relays, and a valve adjustment. Additionally, Honda extended the warranty coverage to 10 years with unlimited mileage for vehicles requiring the second stage component replacement. ODI continues to receive complaints of the AIS failure to restart, with many complainants alleging the campaign countermeasures had been completed.NHTSA has reviewed Honda's Information Request Letter responses involving warranty claims, lawsuits, and consumer complaints in addition to ODI's own data. This Engineering Analysis is being opened to further consider the potential safety defect, including gathering additional data regarding Honda’s service campaign efficacy. ODI is additionally expanding the scope to encompass all vehicles addressed in Honda’s service bulletins 23-008 and 23-009 as well as newer model year vehicles, which are substantially similar to the vehicles covered by the service campaign. To review the ODI reports cited in the Opening Resume ODI Report Identification Number document, go to NHTSA.gov.
Additional source detail variants (4)
Engine And Engine Cooling:engine:crank/camshaft Position Sensor
On June 3, 2022, the Office of Defects Investigation (ODI) opened Preliminary Evaluation PE22005 after the agency received VOQs and several field reports concerning the Auto Idle Stop (AIS) feature on 2016-2019MY Honda Pilot vehicles. The complaints allege that the engine fails to restart on its own from a complete stop at a traffic light or road intersection with the AIS function engaged. The subject vehicles are equipped with a 3.5L engine with a 9-speed automatic transmission. On January 6, 2023, Honda released service bulletins 23-008 and 23-009. These service bulletins address the failure to restart issue in the 2016-2019MY Honda Pilot vehicles, as well as the 2015-2020 Acura TLX, 2016-2020 Acura MDX, 2019-2022 Honda Passport, and 2020-2023 Honda Ridgeline vehicles. The repair outlined in the service bulletins is a two-stage countermeasure to remedy the issue. The first stage is a Programmed Fuel Injection (“PGM-FI”) software update. The second stage is only deployed if the software update fails to remedy the issue. The second stage, depending on the model and model year, consists of replacement of the starter assembly, starter relays, and a valve adjustment. Additionally, Honda extended the warranty coverage to 10 years with unlimited mileage for vehicles requiring the second stage component replacement. ODI continues to receive complaints of the AIS failure to restart, with many complainants alleging the campaign countermeasures had been completed.NHTSA has reviewed Honda's Information Request Letter responses involving warranty claims, lawsuits, and consumer complaints in addition to ODI's own data. This Engineering Analysis is being opened to further consider the potential safety defect, including gathering additional data regarding Honda’s service campaign efficacy. ODI is additionally expanding the scope to encompass all vehicles addressed in Honda’s service bulletins 23-008 and 23-009 as well as newer model year vehicles, which are substantially similar to the vehicles covered by the service campaign. To review the ODI reports cited in the Opening Resume ODI Report Identification Number document, go to NHTSA.gov.
Engine And Engine Cooling:engine:engine Control Module (ecu/ecm):software
On June 3, 2022, the Office of Defects Investigation (ODI) opened Preliminary Evaluation PE22005 after the agency received VOQs and several field reports concerning the Auto Idle Stop (AIS) feature on 2016-2019MY Honda Pilot vehicles. The complaints allege that the engine fails to restart on its own from a complete stop at a traffic light or road intersection with the AIS function engaged. The subject vehicles are equipped with a 3.5L engine with a 9-speed automatic transmission. On January 6, 2023, Honda released service bulletins 23-008 and 23-009. These service bulletins address the failure to restart issue in the 2016-2019MY Honda Pilot vehicles, as well as the 2015-2020 Acura TLX, 2016-2020 Acura MDX, 2019-2022 Honda Passport, and 2020-2023 Honda Ridgeline vehicles. The repair outlined in the service bulletins is a two-stage countermeasure to remedy the issue. The first stage is a Programmed Fuel Injection (“PGM-FI”) software update. The second stage is only deployed if the software update fails to remedy the issue. The second stage, depending on the model and model year, consists of replacement of the starter assembly, starter relays, and a valve adjustment. Additionally, Honda extended the warranty coverage to 10 years with unlimited mileage for vehicles requiring the second stage component replacement. ODI continues to receive complaints of the AIS failure to restart, with many complainants alleging the campaign countermeasures had been completed.NHTSA has reviewed Honda's Information Request Letter responses involving warranty claims, lawsuits, and consumer complaints in addition to ODI's own data. This Engineering Analysis is being opened to further consider the potential safety defect, including gathering additional data regarding Honda’s service campaign efficacy. ODI is additionally expanding the scope to encompass all vehicles addressed in Honda’s service bulletins 23-008 and 23-009 as well as newer model year vehicles, which are substantially similar to the vehicles covered by the service campaign. To review the ODI reports cited in the Opening Resume ODI Report Identification Number document, go to NHTSA.gov.
Engine And Engine Cooling:engine:hard Parts Internal/mechanical
On June 3, 2022, the Office of Defects Investigation (ODI) opened Preliminary Evaluation PE22005 after the agency received VOQs and several field reports concerning the Auto Idle Stop (AIS) feature on 2016-2019MY Honda Pilot vehicles. The complaints allege that the engine fails to restart on its own from a complete stop at a traffic light or road intersection with the AIS function engaged. The subject vehicles are equipped with a 3.5L engine with a 9-speed automatic transmission. On January 6, 2023, Honda released service bulletins 23-008 and 23-009. These service bulletins address the failure to restart issue in the 2016-2019MY Honda Pilot vehicles, as well as the 2015-2020 Acura TLX, 2016-2020 Acura MDX, 2019-2022 Honda Passport, and 2020-2023 Honda Ridgeline vehicles. The repair outlined in the service bulletins is a two-stage countermeasure to remedy the issue. The first stage is a Programmed Fuel Injection (“PGM-FI”) software update. The second stage is only deployed if the software update fails to remedy the issue. The second stage, depending on the model and model year, consists of replacement of the starter assembly, starter relays, and a valve adjustment. Additionally, Honda extended the warranty coverage to 10 years with unlimited mileage for vehicles requiring the second stage component replacement. ODI continues to receive complaints of the AIS failure to restart, with many complainants alleging the campaign countermeasures had been completed.NHTSA has reviewed Honda's Information Request Letter responses involving warranty claims, lawsuits, and consumer complaints in addition to ODI's own data. This Engineering Analysis is being opened to further consider the potential safety defect, including gathering additional data regarding Honda’s service campaign efficacy. ODI is additionally expanding the scope to encompass all vehicles addressed in Honda’s service bulletins 23-008 and 23-009 as well as newer model year vehicles, which are substantially similar to the vehicles covered by the service campaign. To review the ODI reports cited in the Opening Resume ODI Report Identification Number document, go to NHTSA.gov.
Engine And Engine Cooling:engine
On June 3, 2022, the Office of Defects Investigation (ODI) opened Preliminary Evaluation PE22005 after the agency received VOQs and several field reports concerning the Auto Idle Stop (AIS) feature on 2016-2019MY Honda Pilot vehicles. The complaints allege that the engine fails to restart on its own from a complete stop at a traffic light or road intersection with the AIS function engaged. The subject vehicles are equipped with a 3.5L engine with a 9-speed automatic transmission. On January 6, 2023, Honda released service bulletins 23-008 and 23-009. These service bulletins address the failure to restart issue in the 2016-2019MY Honda Pilot vehicles, as well as the 2015-2020 Acura TLX, 2016-2020 Acura MDX, 2019-2022 Honda Passport, and 2020-2023 Honda Ridgeline vehicles. The repair outlined in the service bulletins is a two-stage countermeasure to remedy the issue. The first stage is a Programmed Fuel Injection (“PGM-FI”) software update. The second stage is only deployed if the software update fails to remedy the issue. The second stage, depending on the model and model year, consists of replacement of the starter assembly, starter relays, and a valve adjustment. Additionally, Honda extended the warranty coverage to 10 years with unlimited mileage for vehicles requiring the second stage component replacement. ODI continues to receive complaints of the AIS failure to restart, with many complainants alleging the campaign countermeasures had been completed.NHTSA has reviewed Honda's Information Request Letter responses involving warranty claims, lawsuits, and consumer complaints in addition to ODI's own data. This Engineering Analysis is being opened to further consider the potential safety defect, including gathering additional data regarding Honda’s service campaign efficacy. ODI is additionally expanding the scope to encompass all vehicles addressed in Honda’s service bulletins 23-008 and 23-009 as well as newer model year vehicles, which are substantially similar to the vehicles covered by the service campaign. To review the ODI reports cited in the Opening Resume ODI Report Identification Number document, go to NHTSA.gov.
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