NHTSA owner reports · September 18, 2026 snapshot.
Service Brakes complaints
302 reportsClear category filterMileage unknown · Dec 11, 2024
Electrical SystemSeat BeltsService Brakes
1. The HOLD hill feature for the brakes is now not working. After the first software update it started to work but now since the second recent software update, the "hold" feature stopped working and the car slides backwards causing me to slam on the brakes creating extreme safety concerns for myself (the driver and my daughter …
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1. The HOLD hill feature for the brakes is now not working. After the first software update it started to work but now since the second recent software update, the "hold" feature stopped working and the car slides backwards causing me to slam on the brakes creating extreme safety concerns for myself (the driver and my daughter who I don't allow in the car anymore). There were no warning lights for this problem which occurred when I bought the car before the first software update and again after the most recent update. The manufacturer no longer exists to check our cars which are supposed to be under warranty. I do not trust my safety or anyone elses in this car anymore. 2. Electrical system- (All summer 2024) the car overheats and stops working completely when the temperature is in the high 90's. The car loses power and slows down to a complete stop. I was in the middle of the road when this happened and had to wait for over an hour for it to cool down to restart on multiple dates in the summer; I stopped driving it when I realized it was the heat. I can no longer drive it when the weather is hot which occurred throughout the LA summer. 3. Malfunctioning Seatbelt:11/1/2024 to present-the back right seat belt does not retract automatically and was this way whenever my daughter was in the car. I thought she had done something to it to make it stop working but I have now found out many Fisker owners have experienced the same problem. The right seatbelt is non-functioning and not safe. I no longer will take passengers in the back seat due to this known issue.
NHTSA ODI #11630236
Mileage unknown · Dec 11, 2024
Electrical SystemFuel/propulsion SystemService Brakes
There has been no OTA updates issued to this date for my vehicle. I'm currently on 2.0 awaiting 2.2 update. Because of this I still have issues with braking, rolling while in park, and random and unexpected shutdowns of the vehicle while driving. THIS IS A VERY UNSAFE VEHICLE. PLEASE HELP!
NHTSA ODI #11630206
Mileage unknown · Nov 27, 2024
Forward Collision AvoidanceLane DepartureService Brakes
Regarding the brake issue, it occurred twice recently: once on [XXX] while slowing down to turn into a plaza, and again on [XXX] when reversing out of my driveway. The car shook when the brakes engaged, which made me feel unsafe. This problem has occurred before and was previously fixed by a technician, but it has recurred. Add…
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Regarding the brake issue, it occurred twice recently: once on [XXX] while slowing down to turn into a plaza, and again on [XXX] when reversing out of my driveway. The car shook when the brakes engaged, which made me feel unsafe. This problem has occurred before and was previously fixed by a technician, but it has recurred. Additionally, my AC vent emits a loud whistle when the AC is turned on, my right driver-side rear mirror makes noise when locking and unlocking the car. Still waiting for my third work order. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
NHTSA ODI #11627789
Mileage unknown · Nov 24, 2024
Electrical SystemPower TrainService Brakes
Was driving at approx 40 mph, car shut off completely but was able to get off to the side of a main road. No one was injured and no accident, however, this car is an absolute mess, is completely unsafe and none of them should be on roads, anywhere. I am supposed to get a recall OTA update, but I have no connectivity, no one can …
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Was driving at approx 40 mph, car shut off completely but was able to get off to the side of a main road. No one was injured and no accident, however, this car is an absolute mess, is completely unsafe and none of them should be on roads, anywhere. I am supposed to get a recall OTA update, but I have no connectivity, no one can fix it, and I cannot get the necessary recall update. However, I do not trust that OTA even if I could get it. Some owners are getting this necessary OTA pushed to their vehicles and it is bricking them. Everything with these cars should be investigated, including, American Leasing and FOA (Fisker Owners Association) as they are collaborating with each other to push these OTAs to peoples vehicles, and neither of them are car makers, manufacturers, or auto companies.
NHTSA ODI #11627080
Mileage unknown · Nov 23, 2024
Service Brakes
The actual brake pedal disintegrated.
NHTSA ODI #11626999
Mileage unknown · Nov 20, 2024
Electrical SystemService BrakesWheels
I have emailed the support department several times, but I have received automated messages with no answers. This list was sent to Fisker within three months of owning the vehicle. *1. Our vehicle powered off on its own as I was about to leave my house, and then the battery light on the dash came on. This happened two times! 2.…
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I have emailed the support department several times, but I have received automated messages with no answers. This list was sent to Fisker within three months of owning the vehicle. *1. Our vehicle powered off on its own as I was about to leave my house, and then the battery light on the dash came on. This happened two times! 2. I have replaced the key fob's battery 10 times since we acquired the car on [XXX]. I was left stranded in a parking lot. 3. This vehicle is our primary family vehicle, and our [XXX] and [XXX] ride in the back. Their backseat safety belts continuously keep getting stuck and won't retract. 4. Door handles don't retract. 5. The vehicle keeps rolling backward or forward when in the park. I almost rolled back at the school pickup line and hit the car behind me. I have to keep pressing the brake pedal while waiting to move. *6. The Brakes are squeaking on and off while driving around the city at low speeds. The brakes take a long time to engage and don't stop right away. 7. The vehicle started making beeping sounds suddenly, and no lights were on the dashboard to indicate the cause of the beeps. 8. The back of the car gets very hot, as the ceiling vents by the passenger lights do not have any airflow. Is that only decorative? The only vents that work are the small ones on the center console pointing to the back. It gets very stuffy, and my kids get carsick. 9. We ordered winter tires and never received them but paid for them. 10. The air vents in the front console are broken. The tech who came to perform the first software update reported the issue and requested a repair ticket. There have been no updates. 11. The tires have unusual wear and tear for a car under 6 months, they are bald. 12. I didn't feel safe in this car, and it was parked in my driveway. Fisker support won't reach back to us and we don't know where to take it for service. 13. ADAS warning lights turn on all the time. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
NHTSA ODI #11626310
Mileage unknown · Nov 14, 2024
Service Brakes
On 11/13 4 pm (PST), my car received an OTA update for 2.2 Software which provides the correction for unexpected reduction in regenerative braking, NHTSA Campaign Number: 24V623000. However, the update has made the car non-operational. At present, the car is unable to turn on, doors are locked and are unresponsive to the keyfob.…
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On 11/13 4 pm (PST), my car received an OTA update for 2.2 Software which provides the correction for unexpected reduction in regenerative braking, NHTSA Campaign Number: 24V623000. However, the update has made the car non-operational. At present, the car is unable to turn on, doors are locked and are unresponsive to the keyfob. In summary, the OTA 2.2 has made a car which was operational to non-operational. Since the Fisker is bankrupt, there is no way to contact them or any other relevant authorities to fix my car. Hope NHTSA can help out as these OS updates are causing cars to become non-operational rather than fixing the issue !
NHTSA ODI #11625195
Mileage unknown · Nov 7, 2024
Forward Collision AvoidancePower TrainService Brakes
These are some of the recall issues with the Fisker Ocean. These problems can be fixed with an OTA software update, however, this update is being blocked/suspended by company that is controlling Fisker. I cannot safely drive my vehicle until the recalls are resolved
NHTSA ODI #11623913
Mileage unknown · Oct 29, 2024
Service BrakesVehicle Speed Control
A recall has been sent to me to me to repair an error in the communication pump with the electric water pump that manages the cabin system. I tried to call the manufacturer but no answer and no dealers know anything about the car.
NHTSA ODI #11622622
Mileage unknown · Oct 27, 2024
Service Brakes
Unknown - Brakes do not work properly when going over rough pavement (regen braking seems to pause). This is a known issue and is supposed to be fixed with an OTA software update. This is a three part update. My car received the first two parts fine, but the third part has never arrived. My understanding this that Fisker has s…
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Unknown - Brakes do not work properly when going over rough pavement (regen braking seems to pause). This is a known issue and is supposed to be fixed with an OTA software update. This is a three part update. My car received the first two parts fine, but the third part has never arrived. My understanding this that Fisker has stopped sending out the updates. I need this fixed on my car before an accident happens. Please make sure they are getting the updates out to everyone that needs them. Thank you.
NHTSA ODI #11622125
Official recalls
6Nov 15, 2024
Fisker Group Inc (Fisker) is recalling certain 2023-2024 Ocean vehicles. The transmission may not shift into the selected gear, allowing the vehicle to roll away while in Drive or Reverse.
Consequence & remedy
Consequence: A vehicle roll away increases the risk of a crash or injury.
Remedy: Fisker released an over-the-air (OTA) software update on March 11, 2024, free of charge. Owners may contact Fisker customer service at 1-844-347-5371.
Aug 20, 2024
Fisker Group Inc (Fisker) is recalling certain 2023-2024 Ocean vehicles. The brake module software may cause an unexpected reduction in regenerative braking, decreasing the braking performance.
Consequence & remedy
Consequence: Decreased braking performance can extend the distance required to stop, increasing the risk of a crash.
Remedy: Fisker will release an over-the-air (OTA) software update, free of charge. Owner notification letters were mailed September 26, 2024. Owners may contact Fisker customer service at 1-844-347-5371. Fisker's number for this recall is TSB10062408.
Jul 2, 2024
Fisker Group Inc (Fisker) is recalling all 2023-2024 Ocean vehicles. A communication failure with the cabin electric water pump can cause the high voltage battery management system (BMS) to enter limp mode, causing a loss of drive power.
Consequence & remedy
Consequence: A sudden loss of drive power increases the risk of a crash.
Remedy: Fisker will replace the pumps, free of charge. Owner notification letters were mailed August 19, 2024. Owners may contact Fisker customer service at 1-844-347-5371. Fisker's number for this recall is TSB30032401.
Jun 20, 2024
Fisker Group Inc (Fisker) is recalling all 2023-2024 Ocean vehicles. The exterior door handles can stick and fail to open.
Consequence & remedy
Consequence: A door that fails to open can prevent occupants from exiting in an emergency, increasing the risk of injury.
Remedy: Fisker will inspect and replace the door handles as necessary, free of charge. Owner notification letters were mailed August 19, 2024. Owners may contact Fisker customer service at 1-844-347-5371. Fisker's number for this recall is TSB55062401.
Jun 5, 2024
Fisker Group Inc (Fisker) is recalling all 2023 Ocean vehicles. The Motor Control Unit (MCU) and Vehicle Control Unit (VCU) software may cause the vehicle to enter a safe state protection mode unexpectedly, causing a loss of drive power.
Consequence & remedy
Consequence: A loss of drive power increases the risk of a crash.
Remedy: Fisker will release an over-the-air (OTA) update to the MCU and VCU software, free of charge. Owner notification letters were mailed June 13, 2024. Owners may contact Fisker customer service at 1-844-347-5371. Fisker's number for this recall is TSB10032403.
Jun 5, 2024
Fisker Group Inc (Fisker) is recalling all 2023 Ocean vehicles. The instrument panel displays the incorrect font size of the Brake, Park, and Antilock Brake System (ABS) warning lights, and displays certain warning lights in amber instead of red. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard numbers 135, "Light Vehicle Brake Systems" and 101, "Controls and Displays." Additionally, multiple warning lights fail to illuminate during the ignition cycle bulb check, failing to comply with the requirements of FMVSS 138 and 208.
Consequence & remedy
Consequence: Warning lights that do not display correctly can fail to alert the driver to critical safety information, increasing the risk of a crash or injury.
Remedy: Fisker will release an over-the-air (OTA) software update, free of charge. Owner notification letters were mailed June 11, 2024. Owners may contact Fisker customer service at 1-844-347-5371. Fisker's number for this recall is TSB70062404.
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
4PE24013 · Inadvertent Automatic Emergency Braking
Opened May 8, 2024 · Closed Jan 16, 2025
Status: closed (inferred from source dates) · Forward Collision Avoidance: Automatic Emergency Braking
On May 8, 2024, the Office of Defects Investigation (ODI) opened PE24013 to investigate reports of inadvertent activation of the automatic emergency braking (AEB) system in model year (MY) 2023 Fisker Ocean vehicles manufactured by Fisker Group Inc. (Fisker). The complaints allege the activation of AEB without an apparent roadway obstruction in the vehicle’s forward path, resulting in sudden vehicle deceleration. This sudden deceleration occurs without adequate warning or input from the driver. The braking applications range from momentary, partial application resulting in rapid loss of speed to full application, which brings the vehicle to a complete stop in the travel lane. ODI sent Fisker an Information Request (IR) letter on May 20, 2024. On June 17 and 19, 2024, Fisker and its affiliates filed a voluntary petition for relief under chapter 11 of the Bankruptcy Code. Fisker provided an incomplete response to the IR on July 1, 2024. Limited information pertaining to system validation and failure data was provided. Fisker subsequently requested more time to provide additional responsive files due to limited available resources. Fisker sent additional responsive files on September 9, 2024, September 17, 2024, and December 16, 2024, but Fisker’s response did not contain sufficient information for ODI to fully evaluate the alleged safety defect. Further, on December 27, 2024, the Fisker employees with whom ODI had been corresponding informed ODI that all Fisker employees were being “dismissed” as of that date. ODI therefore does not anticipate receiving any further responsive submissions such that it can fully evaluate the reports that led to this investigation. ODI performed phone interviews and sent a survey to consumers to obtain more information and validate the allegations. Additionally, ODI reviewed allegations of the alleged safety defect that were submitted to various online forums. Most of these reports were similar in nature to the reports received by ODI. Some of the reports in online forums appear to be duplicative reports that were also submitted to ODI. Based on the responses received and analysis of similar online reporting, there was no clear trend in the following factors pertaining to the allegations: reoccurrence of events (i.e., single or multiple incidents), speed immediately prior to the event, whether the event concluded in a reduction of speed or a full stop, roadway conditions, and warning immediately prior to the event. To date, between the reports provided by Fisker and complaints made directly to the agency, ODI is aware of over 20 reports alleging inadvertent AEB activation. Before the employees were dismissed, Fisker’s testing done in response to the inadvertent AEB allegations reportedly did not result in any inadvertent AEB activations. The “Manufacturer” and “Total” counts in the above table have been left blank because of a pending request for confidential treatment by Fisker that could not be timely addressed given the company’s status. This information factored into ODI’s investigation and analysis. The available information does not warrant further action at this time. The closing of this investigation does not constitute a finding by NHTSA that a safety-related defect does not exist. Additionally, the Agency notes that the Vehicle Safety Act states: “A manufacturer’s filing of a petition in bankruptcy under chapter 7 or chapter 11 of title 11 does not negate the manufacturer’s duty to comply with section 30112 or sections 30115 through 30120 of this title,” which include the recall provisions of the Act. The Agency reserves the right to take additional action if warranted by future circumstances. To review the ODI reports cited in the Closing Resume ODI Report Identification Number document, go to NHTSA.gov.
PE24010 · Failure To Open Door
Opened Apr 1, 2024 · Closed Aug 26, 2024
Status: closed (inferred from source dates) · Latches/locks/linkages:doors:latch
On April 1, 2024, the Office of Defects Investigation (ODI) opened PE24010 to investigate instances of failure to open the door in model year (MY) 2023 Fisker Ocean vehicles manufactured by Fisker Group Inc. Some complaints allege the inability to open the door from either the interior or exterior door handle, resulting in the need to use another door to egress. The investigation revealed that all four exterior door handles are subject to sticking in the extended/unlocked position, which may result in the inability to unlatch the door from either the interior or exterior door handle. The root cause is a dimensional interference between the exterior door handle chassis pocket and door handle, causing friction during handle deployment and retraction. The inability to open and egress from the occupant’s adjacent door presents an unreasonable risk to motor vehicle safety. On June 27, 2024, Fisker filed recall 24V-466 for certain MY 2023 Fisker Ocean vehicles. The recall remedy includes an inspection procedure for all four doors and provides replacement of the outer door handle if a “Not Okay” result is found. In view of the recall action being taken by Fisker, ODI is closing this Preliminary Evaluation. The agency reserves the right to take additional action if warranted by future circumstances. To review the reports cited in the Closing Resume ODI Report Identification Number document, go to NHTSA.gov.
PE24005 · Unintended Vehicle Movement
Opened Feb 14, 2024 · Closed Dec 6, 2024
Status: closed (inferred from source dates) · Power Train:automatic Transmission
On February 14, 2024, the Office of Defects Investigation (ODI) opened PE24005 to investigate reports of unintended vehicle movement in model year (MY) 2023 Fisker Ocean vehicles manufactured by Fisker Group Inc. The complaints allege the inability to shift into the park gear and/or vehicle rollaway. The investigation found that the subject vehicles contain a logic that prevents the engagement of the park gear when the park gear request is made while the vehicle is still moving at low speeds. In the event the driver requests the park gear prior to the vehicle achieving a complete standstill status, the vehicle rejects the park gear request, displays a visual warning, and shifts into the neutral gear. Therefore, if the driver does not properly restrain the vehicle prior to exiting (i.e., allow the vehicle to come to a complete stop, then provide a second park gear request and/or engage the parking brake), the vehicle is at risk of freely rolling away in neutral. ODI found that existing strategies to deter drivers from exiting the vehicle after failing to ensure the transmission successfully engages the park gear have not stopped some from doing so. The absence of additional mechanisms to mitigate the effects of driver behavior in failing to ensure the park gear was engaged prior to exiting the vehicle constitutes a defect presenting a risk to motor vehicle safety. ODI is aware of one reported injury due to this safety defect. On November 15, 2024, Fisker filed recall 24V-865 for all MY 2023-2024 Fisker Ocean vehicles. The recall remedy is the release of software upgrade OS 2.0. This software update provides additional robustness to prevent unintended vehicle movement via two major changes. First, in the event the driver seatbelt is unlatched when the vehicle is traveling at low speeds, logic was added to initiate an automatic, controlled deceleration to bring the vehicle to a standstill. Once standstill status is achieved, the vehicle will automatically engage the park gear and the electronic parking brake. Second, OS 2.0 introduced an “Auto Vehicle Hold” feature, which holds the vehicle in standstill by maintaining friction brake pressure when the driver removes their foot from the brake pedal. This feature prevents the vehicle from rolling under gravity, which therefore helps engage both the park gear and electronic parking brake. In view of the recall action being taken by Fisker, ODI is closing this Preliminary Evaluation. The agency reserves the right to take additional action if warranted by future circumstances. To review the reports cited in the Closing Resume ODI Report Identification Number document, go to NHTSA.gov.
PE24001 · Loss Of Braking Performance
Opened Jan 11, 2024 · Closed Aug 26, 2024
Status: closed (inferred from source dates) · Service Brakes; Service Brakes, Electric:software/programming
On January 11, 2024, the Office of Defects Investigation (ODI) opened PE24001 to investigate instances of loss of braking performance in model year (MY) 2023 Fisker Ocean vehicles manufactured by Fisker Group Inc. The complaints allege an intermittent partial loss of regenerative braking over low traction surfaces, without alerting the driver. ODI is aware of six minor crashes and one injury due to this failure. The subject vehicles utilize a brake blending feature to achieve deceleration. Upon application of the brake pedal, both the service brake system (friction braking) and regenerative braking system (electric motor negative torque) are applied. Regenerative braking on low friction road surfaces may result in wheel slippage due to the high motor negative torque. The vehicle responds by reducing and/or eliminating regenerative braking torque to reduce wheel slip on drive wheels to maintain vehicle stability and steerability. This reduction in regenerative braking may cause a sensation of loss of braking force (or even vehicle accelerating) that was reported by consumers. Additionally, the driver may experience an unusual/altered brake pedal feel during loss of regenerative braking events, requiring them to press the brake pedal harder to maintain the expected braking rate. Upon exiting the low friction road surface, the regenerative braking force is restored. The initial calibration of the regenerative braking system contained aggressive interventions with a slower recovery in the event of loss of regenerative braking. In November 2023, Fisker launched an Over-the-Air update (OS1.10 SW). This update included a recalibration to reduce regenerative braking torque less aggressively and allow torque recovery to occur more quickly. Based on consumer reports and the data that Fisker provided in response to ODI’s inquiry, OS 1.10 SW reduced, but did not eliminate, the sensation of loss of braking force and resulted in stopping distance performance improvements. Friction braking is always available when the driver presses the brake pedal, and its performance is unaffected by regenerative brake loss. Fisker’s braking system is designed to reach full deceleration even with an unavailable regenerative braking system. The partial loss of braking force during moderate braking events can be overcome by applying additional pressure to the brake pedal to slow or stop the vehicle. On August 20, 2024, Fisker filed recall 24V-623 for all 2023 MY Fisker Ocean vehicles produced for the U.S.A. The recall remedy includes OS 2.2 over-the-air update, which is expected to modify the brake module to enhance the vehicle brake system’s ability to adapt to various driving scenarios. With successful implementation of OS 2.2, a road disturbance will not trigger a reduction in regenerative braking torque. In view of the recall action being taken by Fisker, ODI is closing this Preliminary Evaluation. The agency reserves the right to take additional action if warranted by future circumstances. To review the reports cited in the Closing Resume ODI Report Identification Number document, go to NHTSA.gov.
Additional source detail variants (2)
Service Brakes, Electric:software/programming
On January 11, 2024, the Office of Defects Investigation (ODI) opened PE24001 to investigate instances of loss of braking performance in model year (MY) 2023 Fisker Ocean vehicles manufactured by Fisker Group Inc. The complaints allege an intermittent partial loss of regenerative braking over low traction surfaces, without alerting the driver. ODI is aware of six minor crashes and one injury due to this failure. The subject vehicles utilize a brake blending feature to achieve deceleration. Upon application of the brake pedal, both the service brake system (friction braking) and regenerative braking system (electric motor negative torque) are applied. Regenerative braking on low friction road surfaces may result in wheel slippage due to the high motor negative torque. The vehicle responds by reducing and/or eliminating regenerative braking torque to reduce wheel slip on drive wheels to maintain vehicle stability and steerability. This reduction in regenerative braking may cause a sensation of loss of braking force (or even vehicle accelerating) that was reported by consumers. Additionally, the driver may experience an unusual/altered brake pedal feel during loss of regenerative braking events, requiring them to press the brake pedal harder to maintain the expected braking rate. Upon exiting the low friction road surface, the regenerative braking force is restored. The initial calibration of the regenerative braking system contained aggressive interventions with a slower recovery in the event of loss of regenerative braking. In November 2023, Fisker launched an Over-the-Air update (OS1.10 SW). This update included a recalibration to reduce regenerative braking torque less aggressively and allow torque recovery to occur more quickly. Based on consumer reports and the data that Fisker provided in response to ODI’s inquiry, OS 1.10 SW reduced, but did not eliminate, the sensation of loss of braking force and resulted in stopping distance performance improvements. Friction braking is always available when the driver presses the brake pedal, and its performance is unaffected by regenerative brake loss. Fisker’s braking system is designed to reach full deceleration even with an unavailable regenerative braking system. The partial loss of braking force during moderate braking events can be overcome by applying additional pressure to the brake pedal to slow or stop the vehicle. On August 20, 2024, Fisker filed recall 24V-623 for all 2023 MY Fisker Ocean vehicles produced for the U.S.A. The recall remedy includes OS 2.2 over-the-air update, which is expected to modify the brake module to enhance the vehicle brake system’s ability to adapt to various driving scenarios. With successful implementation of OS 2.2, a road disturbance will not trigger a reduction in regenerative braking torque. In view of the recall action being taken by Fisker, ODI is closing this Preliminary Evaluation. The agency reserves the right to take additional action if warranted by future circumstances. To review the reports cited in the Closing Resume ODI Report Identification Number document, go to NHTSA.gov.
Service Brakes
On January 11, 2024, the Office of Defects Investigation (ODI) opened PE24001 to investigate instances of loss of braking performance in model year (MY) 2023 Fisker Ocean vehicles manufactured by Fisker Group Inc. The complaints allege an intermittent partial loss of regenerative braking over low traction surfaces, without alerting the driver. ODI is aware of six minor crashes and one injury due to this failure. The subject vehicles utilize a brake blending feature to achieve deceleration. Upon application of the brake pedal, both the service brake system (friction braking) and regenerative braking system (electric motor negative torque) are applied. Regenerative braking on low friction road surfaces may result in wheel slippage due to the high motor negative torque. The vehicle responds by reducing and/or eliminating regenerative braking torque to reduce wheel slip on drive wheels to maintain vehicle stability and steerability. This reduction in regenerative braking may cause a sensation of loss of braking force (or even vehicle accelerating) that was reported by consumers. Additionally, the driver may experience an unusual/altered brake pedal feel during loss of regenerative braking events, requiring them to press the brake pedal harder to maintain the expected braking rate. Upon exiting the low friction road surface, the regenerative braking force is restored. The initial calibration of the regenerative braking system contained aggressive interventions with a slower recovery in the event of loss of regenerative braking. In November 2023, Fisker launched an Over-the-Air update (OS1.10 SW). This update included a recalibration to reduce regenerative braking torque less aggressively and allow torque recovery to occur more quickly. Based on consumer reports and the data that Fisker provided in response to ODI’s inquiry, OS 1.10 SW reduced, but did not eliminate, the sensation of loss of braking force and resulted in stopping distance performance improvements. Friction braking is always available when the driver presses the brake pedal, and its performance is unaffected by regenerative brake loss. Fisker’s braking system is designed to reach full deceleration even with an unavailable regenerative braking system. The partial loss of braking force during moderate braking events can be overcome by applying additional pressure to the brake pedal to slow or stop the vehicle. On August 20, 2024, Fisker filed recall 24V-623 for all 2023 MY Fisker Ocean vehicles produced for the U.S.A. The recall remedy includes OS 2.2 over-the-air update, which is expected to modify the brake module to enhance the vehicle brake system’s ability to adapt to various driving scenarios. With successful implementation of OS 2.2, a road disturbance will not trigger a reduction in regenerative braking torque. In view of the recall action being taken by Fisker, ODI is closing this Preliminary Evaluation. The agency reserves the right to take additional action if warranted by future circumstances. To review the reports cited in the Closing Resume ODI Report Identification Number document, go to NHTSA.gov.