2016 Honda Accord electrical system problems

Related recalls

• Recall 17V418000Jun 29, 20171,148,550 vehicles
  ELECTRICAL SYSTEM:12V/24V/48V BATTERY

  Honda (American Honda Motor Co.) is recalling certain 2013-2016 Honda Accord vehicles. The case for the battery sensor, part of the battery management system, may allow water to get in, potentially causing an electrical short.

  Risk: An electrical short increases the risk of a fire.

  Remedy: Honda will notify owners, and dealers will replace the sensor, free of charge. Dealers will perform an interim remedy of applying adhesive to the case to prevent water intrusion. The recall began November 8, 2017. Owners may contact American Honda Customer Support Center at 1-888-234-2138. Honda's number for this recall is KG0.

What owners say

1. Filed Sep 28, 2026WAElectrical System

   ELECTRICAL SYSTEM: INFOTAINMENT HEAD UNIT / AUDIO AMPLIFIER. While driving my 2016 Honda Accord, the vehicle's infotainment head unit and factory audio amplifier suffered a sudden, catastrophic hardware failure. Without warning or driver input, the audio system emitted an explosive, deafening static screech at maximum volume (estimated at 85–90 decibels).This unexpected, extreme noise triggered an immediate startle response, nearly causing a loss of vehicle control on a busy…

   NHTSA complaint #11767314 · source
2. Filed Sep 22, 2026NMElectrical System

   Stereo speakers make a loud static unconcontrollable sound even when the stereo is off. The sound is debilitating, you cannot hear anything outside the vehicle such as emergency vehicles. The static sound gets louder and louder which cause an overwhelming feeling as you cannot control it until you turn the vehicle off.

   NHTSA complaint #11766054 · source
3. Filed Sep 18, 2026NCElectrical System

   While driving the vehicle all of the speakers started making a very loud noise and vibrating the entire car. Radio controls wouldn't stop the noise and it was very difficult to focus on driving with the sound so loud. The only way to stop the noise was to pull over and turn car off. Radio controls had no impact. This doesn't happen all the time just randomly. The noise is so loud I'm concerned it could cause a safety concern if another member of my family is driving. I have…

   NHTSA complaint #11765225 · source
4. Filed Sep 14, 2026VAElectrical SystemOther / Unknown

   A very loud static noise occurs about 5 minutes after I start driving every single day now. The radio is usually not on or either it's very low. Most of the time, this occurs when temperatures are elevated, however, it's starting to happen no matter how warm it is outside. This is very very unsafe because sometimes the sound is so loud that I cannot hear what is going on around me and/or potential issues that might occur while driving the vehicle. No messages or warning…

   NHTSA complaint #11764130 · source
5. Filed Aug 31, 2026CAElectrical SystemOther / Unknown

   A loud static sound has been sporadically coming out of my 2016 Honda Accord, which startled me and my daughter while driving a couple of times while driving. This sound appears to come out of the speakers; we turn off the stereo system, and the sound continues. It is very dangerous, as the sound is extremely loud; it has happened out of nowhere while driving. This has been happening for a couple of months last time it happened was 8/30 that I could not drive as teh sound…

   NHTSA complaint #11761014 · source
6. Filed Aug 30, 2026CAElectrical SystemOther / Unknown

   Have had ongoing issues with audio display dashboard crashes. And also AirPlay not working. The are videos all over the in the internet about these issues, including YouTube videos. This is not isolated. The concern is that while driving or using airplay map directions for example the unit disconnects and thus creates distractions while driving. This is unnecessary and surely can cause accidents. Here a link with over 40,000 views. [XXX] INFORMATION REDACTED PURSUANT TO THE…

   NHTSA complaint #11760726 · source
7. Filed Aug 18, 2026CAElectrical SystemOther / Unknown

   The OEM audio/navigation system in my 2016 Honda Accord is emitting extremely loud static from all speakers after 10 minutes of the engine on. This occurs even when the audio system is turned off. It is extremely distracting while driving as there is no way to make it stop. I had the Honda dealership look at it today, they just say it is an internal problem. The internet and YouTube is full of people with the exact same issue, from the same year range of Honda cars. There…

   NHTSA complaint #11757797 · source
8. Filed Aug 9, 2026NVElectrical System

   When the outside temperature rises, even with sun visor coverage, the vehicle starts making a weird screeching high pitch noise. You can unplug the car chargers turn off radio, and it still continues, very daunting and dangerous, unable to hear paramedics siren until visible. Unable to have toddler in vehicle noise is loud, Apple Watch states noise decibel too loud.

   NHTSA complaint #11755705 · source
9. Filed Jul 27, 2026NCElectrical System

   The stereo/infotainment system starts making an extremely loud static sound which comes through the speakers. It can be ear piercing at times. Sometimes this triggers the infotainmnet system controls not to work. I have to stop the car, turn off the engine and open the door to hopefully reset the system. This can be extremely dangerous in traffic.

   NHTSA complaint #11753180 · source
10. Filed Jul 27, 2026138,647 miCAElectrical System

    The contact owns a 2016 Honda Accord. The contact stated that the ABS, traction control, air sensor, hand brake, and a steering wheel with an exclamation mark warning light were illuminated. The contact stated that the battery was replaced to fix the issues; however, several days later the warning lights returned. The vehicle was taken to an independent mechanic to be diagnosed, but the mechanic was unable to determine the cause of the failure. The contact associated the…

    NHTSA complaint #11753010 · source
11. Filed Jul 18, 2026ALElectrical System

    The speakers will suddenly blast an extremely loud static noise, even when the radio is turned off. The only way to stop it is to pull over and turn the vehicle off. Eventually, the problem became so severe that even after turning the car off and restarting it, the speakers would continue blasting the static noise. The sound is so loud that it makes it difficult to think clearly and creates a serious distraction while driving, posing a significant safety hazard.

    NHTSA complaint #11751311 · source
12. Filed Jul 7, 2026CAElectrical System

    The audio system has intermittent static whether the system is on or is off. The volume of the static is very loud and can interfere with the ability of the driver to hear emergency vehicles, police and other important sounds.

    NHTSA complaint #11748674 · source

Source: U.S. National Highway Traffic Safety Administration (NHTSA) Office of Defects Investigation public data. Complaints are submitted by owners and are not verified by NHTSA or by us; a complaint does not prove a defect exists. View this vehicle on NHTSA.gov Methodology