Incident: Tesla Model S Plaid Fire Incident: Lock Malfunction and Fire.

Published Date: 2021-07-02

Postmortem Analysis
Timeline 1. The software failure incident involving the Tesla Model S Plaid bursting into flames near Philadelphia happened on an unknown date in July 2021. [117259]
System unknown
Responsible Organization unknown
Impacted Organization 1. The car owner of the Tesla Model S Plaid [117259]
Software Causes 1. unknown
Non-software Causes 1. The fire incident involving the Tesla Model S Plaid near Philadelphia was attributed to a physical issue where the car burst into flames, trapping the owner inside [117259]. 2. The owner reported that smoke first came from the rear of the car, indicating a potential mechanical or electrical malfunction [117259]. 3. The locks of the vehicle appeared to malfunction during the incident, further pointing towards a physical failure rather than a software issue [117259].
Impacts 1. The software failure incident involving the Tesla Model S Plaid bursting into flames near Philadelphia had a significant impact on the car's owner, who was trapped inside before managing to escape [117259]. 2. The incident led to the cabin of the Model S Plaid melting and nearly burning from the top down, causing extensive damage to the vehicle [117259]. 3. The malfunctioning locks in the car due to the software failure made it challenging for the driver to exit the vehicle, highlighting a safety concern for Tesla vehicles [117259]. 4. The incident prompted the driver's lawyer to call for Tesla to sideline the affected cars until a full investigation could occur, indicating a potential risk associated with the software failure [117259]. 5. The National Highway Traffic Safety Administration (NHTSA) became involved in the incident, indicating the seriousness of the software failure and the need for further investigation to ensure public safety [117259].
Preventions 1. Implementing robust software testing procedures during the development phase to detect any potential software glitches or malfunctions [117259]. 2. Conducting thorough software quality assurance checks to ensure the software controlling critical functions like locks in the vehicle operates correctly and reliably [117259]. 3. Regularly updating and maintaining the software in the vehicle to address any known issues or vulnerabilities that could lead to malfunctions or failures [117259].
Fixes 1. Conduct a thorough software analysis to identify any potential software bugs or faults that could have led to the malfunction causing the fire incident [117259].
References 1. The driver's lawyer, Mike Geragos of Geragos & Geragos [117259]

Software Taxonomy of Faults

Category Option Rationale
Recurring unknown (a) The software failure incident having happened again at one_organization: The article does not mention any previous similar incidents happening within the same organization (Tesla) or with its products and services. Therefore, there is no information to suggest that a similar software failure incident has occurred again at Tesla or with its products in the past [117259]. (b) The software failure incident having happened again at multiple_organization: The article does not provide any information indicating that a similar software failure incident has happened at other organizations or with their products and services. Hence, there is no mention of this incident being a recurring issue across multiple organizations [117259].
Phase (Design/Operation) operation (a) The article does not provide specific information indicating a software failure incident related to the design phase of system development, system updates, or procedures to operate or maintain the system. (b) The article mentions a potential software failure incident related to the operation phase. The driver's lawyer stated that the man noticed smoke coming from the back of the Model S Plaid before he tried exiting the car. The locks appeared to malfunction, according to the driver's attorney, but he was able to "force his way out of the vehicle" [117259]. This indicates a failure related to the operation or misuse of the system.
Boundary (Internal/External) outside_system (a) within_system: The article does not provide any information indicating that the software failure incident was due to contributing factors originating from within the system. Therefore, it is unknown whether the software failure incident falls under this category based on the provided information. [117259] (b) outside_system: The article mentions that the driver noticed smoke coming from the back of the Model S Plaid before trying to exit the car. The locks appeared to malfunction, according to the driver's attorney. This suggests that the failure may have been due to contributing factors originating from outside the system, possibly related to the physical components or external factors affecting the car's operation. [117259]
Nature (Human/Non-human) human_actions (a) The software failure incident occurring due to non-human actions: - The article does not provide any information indicating that the software failure incident was due to non-human actions. It primarily focuses on the fire incident involving a Tesla Model S Plaid near Philadelphia and the subsequent investigation into the cause of the fire. Therefore, it is unknown whether non-human actions contributed to the software failure incident. (b) The software failure incident occurring due to human actions: - The article mentions that the driver noticed smoke coming from the back of the Model S Plaid before trying to exit the car. The locks appeared to malfunction, according to the driver's attorney, suggesting a potential issue with the software or electronic systems controlled by humans. Additionally, the driver's lawyer called for Tesla to sideline these cars until a full investigation can occur, indicating concerns about potential human-related factors contributing to the incident [117259].
Dimension (Hardware/Software) software (a) The article does not provide specific information indicating a hardware-related failure in this incident. Therefore, it is unknown if the software failure incident occurred due to contributing factors originating in hardware. (b) The article mentions that the driver noticed smoke coming from the back of the Tesla Model S Plaid before trying to exit the car. The locks appeared to malfunction, according to the driver's attorney, but he was able to "force his way out of the vehicle" [117259]. This suggests a potential software-related failure in the locking mechanism of the vehicle, which could have contributed to the incident.
Objective (Malicious/Non-malicious) non-malicious (a) The articles do not provide any information indicating that the software failure incident was malicious in nature. The incident seems to be related to a fire in a Tesla Model S Plaid, with the driver noticing smoke coming from the back of the vehicle before managing to escape [117259]. (b) The incident appears to be non-malicious, with the driver's lawyer describing it as a "harrowing and frightening situation" and calling for a full investigation to determine the cause of the fire [117259]. The National Highway Traffic Safety Administration is also involved in gathering information about the incident to assess any potential safety risks [117259].
Intent (Poor/Accidental Decisions) unknown The articles do not provide information about the intent of the software failure incident related to poor decisions or accidental decisions.
Capability (Incompetence/Accidental) unknown (a) The article does not mention any information related to the software failure incident being caused by development incompetence or lack of professional competence by humans or the development organization. Therefore, it is unknown whether the incident was due to development incompetence. (b) The article does not provide any details indicating that the software failure incident was accidental. Therefore, it is unknown whether the incident was accidental.
Duration unknown The articles do not provide specific information about the duration of the software failure incident related to the Tesla Model S Plaid bursting into flames near Philadelphia. Therefore, it is unknown whether the software failure incident was permanent or temporary.
Behaviour other (a) crash: The incident reported in Article 117259 does not specifically mention a crash of the software system. The focus is on the Tesla Model S Plaid catching fire and the owner escaping from the vehicle [117259]. (b) omission: The article does not indicate that the software system omitted to perform its intended functions at any instance. (c) timing: There is no mention in the article of the software system performing its intended functions too late or too early. (d) value: The article does not provide information suggesting that the software system performed its intended functions incorrectly. (e) byzantine: The article does not describe the software system behaving erroneously with inconsistent responses and interactions. (f) other: The behavior of the software failure incident in this case is related to a fire incident in a Tesla Model S Plaid, where the owner noticed smoke coming from the back of the vehicle and had difficulty exiting due to malfunctioning locks. The incident is more related to a physical safety issue rather than a specific software failure behavior [117259].

IoT System Layer

Layer Option Rationale
Perception None None
Communication None None
Application None None

Other Details

Category Option Rationale
Consequence property, theoretical_consequence The consequence of the software failure incident related to the Tesla Model S Plaid bursting into flames near Philadelphia was primarily property damage. The incident resulted in the car's cabin melting and nearly burning from the top down, as confirmed by photos provided [117259]. Additionally, the driver's attorney mentioned that the locks appeared to malfunction, but the driver was able to force his way out of the vehicle, indicating potential property damage to the vehicle itself [117259].
Domain transportation (a) The failed system was intended to support the transportation industry. The incident involved a Tesla Model S Plaid catching fire near Philadelphia, trapping the car's owner inside before he managed to escape [Article 117259]. The National Highway Traffic Safety Administration is also involved in gathering information about the incident, indicating a transportation-related issue.

Sources

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