2016 BMW I3

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.

Driver airbag warning light illuminated. Vehicle was diagnosed at BMW of Sherman Oaks (RO# 176741) and confirmed as a faulty driver airbag module - part# 32-30-6-870-366. BMW technician found fault code 930904: Driver's airbag interval stage 1, resistance too high stored. BMW NA declined goodwill repair assistance despite the failure occurring within 20 days of warranty expiration. This is a safety-critical federally mandated system. Multiple BMW i3 owners in online communities report the same issue and reference TSB SI B65 18 16 as a known defect related to a cable being too short. I believe this may be a widespread defect affecting 2014-2018 BMW i3 vehicles that warrants investigation.

NHTSA ID

11743788

Incident

May 20, 2026

While driving my 2016 BMW i3 with Range Extender, the vehicle experiences sudden and complete loss of propulsion at very low state of charge (0–1%). The car abruptly loses motive power, forcing me to pull over, sometimes while in traffic. After sitting for several minutes, limited power may return, but the vehicle often shuts down again, and in some cases the Range Extender engine does not engage at all. This has occurred repeatedly and creates a serious risk of being stranded or hit while merging or driving on public roads. BMW has inspected the vehicle twice (07 Nov 2025 and 13 Jan 2026) and confirmed the loss of propulsion and need to pull over but classified the behavior as “normal” without performing high-voltage battery diagnostics. The failure appears consistent with high-voltage battery voltage collapse under load, causing the battery management system to shut down the drivetrain. This is not normal power limiting — it is a sudden drivetrain shutdown that occurs without warning and poses a significant safety hazard.

NHTSA ID

11711282

Incident

Nov 16, 2025

Faulty airbag warning

NHTSA ID

11677072

Incident

Jun 6, 2025

The contact owns a 2016 BMW I3. The contact stated that while driving at an undisclosed speed, the check engine and the air bag warning lights illuminated. The vehicle was taken to the dealer, where it was diagnosed and determined that the fuel filler had failed and needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure and referred the contact to the NHTSA Hotline for further assistance. The approximate failure mileage was 40,000.

NHTSA ID

11656031

Incident

Apr 22, 2025

Mileage

40,000 mi

The roof has bubbled and peeled away leaving an exposed permeable roof, meaning if it rains, water will get into the car because of the roof material being not safe, not strong, peeling away. Just terrible! Looking online, so many people with i3s ha e all had the same issue!

NHTSA ID

11646070

Incident

Mar 12, 2024

Translucent protection coat on roof delaminated; pieces blown into air. Bare roof and some coat pieces available for inspection upon request (no inspection yet). Other BMW i3 owners have reported same issue. No prior indication of problem on vehicle itself.

NHTSA ID

11640459

Incident

Feb 3, 2025

Roof panel is deteriorating and loosing integrity. Outer laminate coat broke down in general sun conditions, and now underlying roof structure is breaking down as well. The dealer has not inspected the roof yet, but this is an issue widely discussed on community forums, and it’s breaking down on my vehicle now.

NHTSA ID

11609080

Incident

Aug 16, 2024

The roof is bubbling and peeling up. Water gets in it when it rains, then it bubbles greatly. BMW won’t fix it, repair shops don’t want to fix it because it’s an obscure roof. They recommend I take it to BMW which won’t fix it (roof replacement suggested). I just bought this car and drive it as normal, and the special carbon fiber roof is degrading too fast.

NHTSA ID

11548761

Incident

Oct 1, 2023

The EVAP systems purge (vent) valve limited warranty for defects in materials and / or workmanship has been extended to 15 years / 150,000 miles as determined from the original first in-service / delivery date.

the High-Voltage (HV) Battery Assembly Cell Modules Temperature Sensors (Internal NTC repair kit-specific) limited warranty for defects in materials or workmanship has been extended to 15 years/150,000 miles as determined from the original in-service/first delivery date.

The High-Voltage (HV) Battery Assembly Cell Modules Temperature Sensors (Internal NTC repair kit-specific) limited warranty for defects in materials or workmanship has been extended to 15 years / 150,000 miles as determined from the original in-service/first delivery date.

For this vehicle, the EVAP systems purge (vent) valve limited warranty for defects in materials and/or workmanship has been extended to 15 years / 150,000 miles as determined from the original in-service date. This coverage is subject to the same vehicle eligibility requirements, limitations, and exclusion criteria that apply to the BMW New Vehicle Limited Warranty. Vehicles that are registered in California or a State that has fully adopted the State of California PZEV(SULEV) / TZEV emission regulations (As applicable, State of registration, model, and model year dependent), the emission-relevant coverage for this component is 15 years / 150,000 miles.

The Supplemental Restraint System’s (SRS) air bag warning lamp is illuminated, and the air bag control unit’s (ACSM4i) fault memory has stored one or both of the following fault codes: 930904 Airbag Driver 1st Stage: "Resistance too large” 93090A Airbag Driver 2nd Stage: “Resistance too large"

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.