RoadVitals

2015 BMW I8

Recalls, owner-reported complaints, investigations and safety data

Data refreshed

Owner complaintsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
5
Latest Apr 27, 2026
Safety recallsA safety recall is issued when a manufacturer or NHTSA determines that a vehicle has a safety-related defect or does not comply with a federal motor vehicle safety standard. Recall repairs are free. Whether a specific vehicle is covered depends on its VIN — a recall listed for a model year does not necessarily apply to every vehicle of that year.
1
Latest Dec 28, 2015
InvestigationsNHTSA opens an investigation to examine whether a safety defect may exist. An open investigation is not a determination that a defect exists, and many investigations close without a recall. Investigations can, however, lead to one.
2
1 currently open
Crash or fire reportedComplaints whose submitter recorded that a crash or a fire occurred. These are the reporter's own answers on the NHTSA form, not verified findings.
0

Overview

Our database contains 5 NHTSA owner-reported complaints for the 2015 BMW I8, most frequently naming the electrical, engine and airbags categories. 1 safety recall has been issued covering this model year; 2 NHTSA investigations name it; and 209 manufacturer communications are on file.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

What owners report

Complaints grouped by the component NHTSA recorded

  • Electrical228.6%
  • Engine228.6%
  • Airbags114.3%
  • Driver assistance114.3%
  • Seat belts114.3%

Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.

Safety recalls

1 campaign cover this model year

Recalls apply to specific vehicles, not to every vehicle of a model year. Check your VIN with NHTSA or your manufacturer's dealer to confirm whether a recall affects your vehicle.

Check a VIN on NHTSA.gov

ELECTRONIC STABILITY CONTROL (ESC)

Dec 28, 2015
16 units potentially affected
The defect: BMW of North America, LLC (BMW) is recalling certain model year 2015 i8 vehicles manufactured May 29, 2015, to June 5, 2015. Improperly drilled holes within the Dynamic Stability Control (DSC) hydraulic unit may restrict one or more pistons impairing the DSC functions, including braking.
The risk: Impaired DSC functionality may negatively impact vehicle handling and braking and increase the risk of a crash.
The remedy: BMW will notify owners, and dealers will inspect the DSC hydraulic unit, and replace if necessary, free of charge. The recall began on February 8, 2016. Owners may contact BMW customer service at 1-800-525-7417.
BMW of North America, LLCView on NHTSA.gov

Safety investigations

NHTSA inquiries naming this vehicle. An investigation is not a finding of a defect.

EA21002OpenEngineering Analysis

Desiccated Air Bag Inflator Rupture

Opened Sep 17, 2021

From 2000 through 2017, Takata produced millions of air bag inflators using two types of phase-stabilized ammonium nitrate ("PSAN") propellant -- propellant 2004 and propellant 2004L. After prolonged exposure to high temperature cycles and humidity, inflators using propellant 2004 can degrade, causing the propellant to burn too quickly when ignited. The rapid burning can cause the inflator to rupture during deployment, potentially causing serious or even fatal injury to vehicle occupants. See 2016 Blomquist Report at www.nhtsa.gov/sites/nhtsa.gov/files/documents/expert_report-hrblomquist.pdf.Consequently, all frontal inflators using propellant 2004 that do not contain a "desiccant" (a substance that traps and holds moisture) in US vehicles are under recall. These "non-desiccated" inflators either have been or are required to be replaced.In some cases, the remedy part for these recalled inflators was, or will be, an inflator using either propellant 2004 or 2004L that does contain a desiccant. None of these "desiccated" remedy parts (which were installed in older model year vehicles) are currently under recall for a degradation concern. Certain subsets of desiccated PSAN inflators using propellant 2004 for use as original equipment, however, have been recalled for a degradation concern. All Takata inflators produced with propellant 2004L contain desiccant, and none of these desiccated inflators using propellant 2004L are under recall for a degradation concern. There have been no reported field ruptures in any non-recalled desiccated PSAN inflators.It is understood that desiccants fully saturate at some threshold, at which point any additional moisture will not be captured. This means the degradation process observed in non-desiccated inflators using propellant 2004 may also occur in non-recalled desiccated inflators using propellant 2004, assuming additional moisture enters the inflator and high temperature cycling occurs. Based on available information, desiccant saturation can occur within the first five years in the worst environments, and the time required for full saturation is affected by multiple factors. While no present safety risk has been identified, further work is needed to evaluate the future risk of non-recalled desiccated inflators using propellant 2004.Three entities -- Takata (now known as TK Global), the Independent Testing Coalition, and Exponent -- have been studying the long-term behavior of Takata desiccated PSAN inflators using propellant 2004L (as well as 2004) in the presence of moisture and temperature cycling. The research efforts, which include development of predictive modeling techniques and field sample analysis, are ongoing. To date, none of the researchers have identified field evidence showing that propellant 2004L is undergoing a degradation process that leads to aggressive deployment and potential rupture. However, the time in service of such inflators remains short compared to that of the inflators using propellant 2004. Further study is needed to assess the long-term safety of desiccated inflators using propellant 2004L.The Office of Defects Investigation is opening this investigation to examine whether a safety defect related to propellant degradation exists in non-recalled desiccated PSAN frontal inflators manufactured by Takata. This investigation will require extensive information on Takata production processes and surveys of inflators in the field. Lists of recall actions that may have used desiccated PSAN inflators as remedy parts, as well as the makes and models originally manufactured with them, is available with the downloadable version of this document (see nhtsa.gov/recalls?nhtsaId=EA21002 -- note this information is subject to change/revision as the investigation proceeds). This investigation does not supersede EA15-001, which remains open.

AIR BAGS:FRONTAL:DRIVER SIDE:INFLATOR MODULE
DP22005ClosedDefect Petition

Pedestrian alert sounds

Opened Jan 27, 2023
Closed Aug 7, 2023

NHTSA received a petition on or about July 18, 2022, requesting that Federal Motor Vehicle Safety Standard (FMVSS) 141 be applied to all electric and hybrid vehicles operating in the United States. The petition can be reviewed at NHTSA.gov under ODI Number 11486072. FMVSS 141 establishes performance requirements for pedestrian alert sounds for motor vehicles. The standard applies to hybrid and electric vehicles that have a gross vehicle weight rating of 4,536 KG or less or are defined as low-speed vehicles. The standard became fully applicable to all such vehicles manufactured on or after March 1, 2021.On January 27, 2023, NHTSA opened Defect Petition (DP) 22-005 to evaluate the subject matter described in the petition. On June 24, 2023 and as supplemented on June 25, 2023, the petitioner notified NHTSA he was withdrawing his petition. The petitioner indicated that, based on his review of data, there is no justification for asserting potential benefits that could be derived from actions sought by my petition. Based on the petitioner's withdrawal, DP22-005 is closed. Closure of this DP does not represent a determination by NHTSA regarding the subject matter of the petition.

ELECTRICAL SYSTEM:PROPULSION SYSTEMLed to recall 22V063000

Recent owner complaints

Reports submitted to NHTSA, shown in the owner's own words

AirbagsElectricalSeat belts
Filed Apr 27, 2026

I purchased a 2015 BMW i8 (salvage title) from Parkline Motors. The vehicle history (Carfax) disclosed prior front/right damage, which I accepted. However, the dealership failed to disclose critical safety-related defects associated with that damage. Shortly after taking possession of the vehicle, I experienced a malfunction in the SRS (Supplemental Restraint System), which controls the airbag system. This is a serious safety issue, as it can affect proper airbag deployment. I also experienced a persistent alarm system malfunction that prevented me from locking the vehicle without triggering the alarm. When I took the vehicle to BMW for inspection, I was informed that the SRS malfunction was directly related to the prior accident damage. This indicates the issue existed prior to sale and should have been identified and disclosed by the dealership. I promptly notified Parkline Motors. They refused to take responsibility for the SRS safety defect and only offered limited assistance regarding the alarm system. The SRS issue remains unresolved and poses a significant safety risk. Parkline Motors engaged in: •Failure to disclose known material safety defects •Sale of a vehicle in unsafe condition •Negligent or deceptive business practices

NHTSA ID
11734106
Incident
Feb 19, 2026
Electrical
Filed Jul 11, 2024

I am writing to formally file a complaint regarding a significant safety issue with my 2015 BMW i8. I purchased the vehicle from United BMW in Alpharetta, Georgia, on [XXX]. At the time of purchase, the car had 25,000 miles and now has 30,000 miles. Recently, the AC compressor in my BMW i8 failed catastrophically. Initially, the repair estimate was $4,000, which I approved. However, the next day, I received a revised estimate for $26,000 due to additional problems. This sudden increase in repair costs, along with the lack of clear communication from BMW, has been extremely frustrating. What is most concerning is the potential safety hazard posed by this failure. The AC system in the BMW i8 is integrated with the battery cooling system. Without a functioning AC, the batteries can overheat, which could lead to fires or other catastrophic events. This poses a significant risk not only to the driver and passengers but also to others around the vehicle. Despite contacting BMW Genius and being assigned a case manager, I was told that BMW would not assist with the repair due to the car's age, even though it only has 30,000 miles. The lack of empathy and support from both the dealership and BMW corporate has been disappointing. Given the potential safety risks associated with this issue, I urge the NHTSA to investigate this matter promptly. This is a known problem with the BMW i8, as evidenced by numerous complaints online. It is crucial that this issue is addressed to prevent any potential harm. Thank you for your attention to this urgent matter. I am available to provide any further information or documentation required for your investigation. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ID
11601200
Incident
Jun 1, 2024
Driver assistance
Filed Oct 3, 2020

VEHICLE IS SAYING CHASSIS STABILIZATION ERROR WHICH I BELIEVE IS THE SAME AS DYNAMIC STABILIZATION. I DID SOME RESEARCH AND HAVE FOUND MY MAKE YEAR AND MODEL WAS RECALLED FOR THE SPECIFIC PROBLEM. THE BMW DEALERSHIP NEAR ME IS REQUESTING 2,500$ TO FIX THIS PROBLEM WHEN IT IS SUPPOSE TO BE FREE OF CHARGE. WHILE I STARTED MY VEHICLE ONE MORNING THE LIGHT CAME ON. IT WAS NOT WHILE I WAS DRIVING. IT FIRST SAYS INITIALIZING STABILIZATION AND THEN IT SAYS MALFUNCTION.

NHTSA ID
11362590
Incident
Sep 25, 2020
Mileage
28,000 mi
Engine
Filed Jul 11, 2017

WHEN I DRING IN TO STREET FROM PARKING LOT, THIS VEHICLE DO NOT SPEED UP, IT IS STOP , NOT MOVING AT ALL FOR ABOUT 3 SECOND THAN KICK UP FAST. IT HAPPEN SOME TIMES NOT EVERY DAY, I WENT TO DEALERSHIP FOR FIX IT LIKE 4 TIME BUT THEY CAN NOT DUPULICATE THE PROBLEM AND CHECK THE SYSTEM BUT IT CAME OUT EVERYTHING NORMAL. BUT I HAVE THOSE PROBLEM LIKE ONE EVERY MONTH SPECIALLY WHEN I'M DRIVING LOW SPEED.

NHTSA ID
11004660
Incident
Apr 13, 2017
Mileage
10,860 mi
Engine
Filed Jun 23, 2016

TL* THE CONTACT OWNS A 2015 BMW I8. WHILE DRIVING 55 MPH, THE VEHICLE STALLED AND A WARNING LIGHT INDICATED THAT THERE WAS EXTREME ENGINE HEAT. THE CONTACT PULLED THE VEHICLE OFF THE ROAD AND WAS ABLE TO RESTART IT, BUT THE FAILURE RECURRED CONSTANTLY. THE VEHICLE WAS TOWED TO A DEALER WHERE IT WAS DIAGNOSED, BUT THE DETAILS OF THE FAILURE WERE NOT PROVIDED. THE VEHICLE WAS REPAIRED, BUT THE FAILURE RECURRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE VIN WAS UNKNOWN. THE FAILURE MILEAGE WAS 2,600.

NHTSA ID
10876098
Incident
Jun 22, 2016
Mileage
2,600 mi

Manufacturer communications

A bulletin sent by a manufacturer to its dealers. Not a recall, and repairs are not necessarily free.

B010924

ELECTRICAL SYSTEM; FUEL/PROPULSION SYSTEM

The High-Voltage (HV) Battery Assemblys Cell Modules Temperature Sensors (Internal NTC repair kit-specific) limited warranty for defects in materials or workmanship has been extended to 10 years / 120,000 miles as determined from the original in-service/first delivery date

B010924

ENGINE

The High-Voltage (HV) Battery AssemblysCell Modules Temperature Sensors (Internal NTC repair kit-specific) limited warranty fordefects in materials or workmanship has been extended to 10 years / 120,000 miles asdetermined from the original in-service/first delivery date.

B611305

ELECTRICAL SYSTEM

The electrical system of BMW vehicles has been subject to an ongoing development process over the last few years. This has led to increased demands being placed on the battery. This document covers important information for the dealer on how to handle “discharged battery” complaints.

B360121

STEERING

At low outside temperatures (below 40 degrees F) and slow driving speeds (i.e. when parking, maneuvering)with a large steering angle, the front end can be slightly axially misaligned. This can be felt (jerking)/ heard via an acoustic acknowledgement (clunk) as seen at the 11 second mark of the video. See attached video V36 01 21.

SIB651312

ELECTRICAL SYSTEM

The Headunit High (HU-H), also called NBT, began replacing the Car Information Computer (CIC) on certain MY2013 vehicles with option 609 (as of 7/2012 production). This uses map North America NEXT. The Headunit High 2 (HU-H2), also called NBT-EVO, superseded the NBT HU and was introduced in 3/2014. This uses map North America EVO. The Headunit High 4 (HU-H4, also called MGU21) superseded the MGU starting with certain MY2021 vehicles with option code 6U3 Live Cockpit Professional. This uses map North America JOY. The ENTRY Media/Navigation (HU-B) is the low line business version of the navigation system and was introduced in 3/2014. This uses map North America ROUTE. The ENTRY NAV EVO (HU-B2) replaced Entry Media/Navigation as the low-line business version and was introduced in certain MY2018 vehicles. This uses map North America WAY.

B651312

EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

The Headunit High (HU-H), also called NBT, began replacing the Car Information Computer (CIC) on certain MY2013 vehicles with option 609 (as of 7/2012 production). This uses map North America NEXT. The Headunit High 2 (HU-H2), also called NBT-EVO, superseded the NBT HU and was introduced in 3/2014. This uses map North America EVO. The Headunit High 3 (HU-H3, also called MGU) superseded the NBT-EVO starting with certain MY2019 vehicles with option code 6U3 Live Cockpit Professional or 6U2 Live Cockpit Plus. This uses map North America LIVE. The ENTRY Media/Navigation (HU-B) is the low line business version of the navigation system and was introduced in 3/2014. This uses map North America ROUTE. The ENTRY NAV EVO (HU-B2) replaced Entry Media/Navigation as the low-line business version and was introduced in certain MY2018 vehicles. This uses map North America WAY.

Manufacturers file copies of the bulletins they send to dealers with NHTSA. These often describe diagnostic or repair procedures for a known condition. They are not recalls: repairs described in a bulletin are usually only free if the vehicle is still under warranty or the manufacturer has extended coverage.

Compare model years

Complaint and recall counts across every year of this model

BMW I8 by model year
YearComplaintsRecallsInvestigationsIssue Index
2020111
2019022
2018002
2017012
2016302
2015Viewing512
2014112

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers. Older model years have had longer for reports to accumulate.