Can My Car's 'Black Box' (Event Data Recorder / EDR) Prove Speed & Braking in a Texas Crash?
Direct Answer Under Texas Law
Yes. Virtually every passenger vehicle manufactured since 2013 contains an Airbag Control Module (ACM) / Event Data Recorder (EDR) governed by 49 C.F.R. Part 563 that records the final 5.0 seconds before impact in 0.5-second increments—including exact vehicle speed (MPH), engine RPM, throttle percentage, brake-pedal application (On/Off), seatbelt buckle status, steering angle, and crash severity (Delta-V).
Critical Texas Procedural Trap to Watch Out For
Under Texas Transportation Code § 547.615(b)–(c), the data inside a vehicle's Event Data Recorder is the exclusive property of the vehicle's owner and may only be downloaded with the owner's consent or pursuant to a court order/discovery subpoena—and if a totaled car is sold at a salvage auction before the Bosch CDR download occurs, the black box is lost forever.
Recommended Action Plan for Texas Claimants
Have a certified forensic engineer download YOUR vehicle's EDR immediately (with your written consent) to prove you were driving within the speed limit and wearing your seatbelt, and serve an immediate spoliation notice demanding preservation of the defendant's vehicle.
Detailed Texas Statutory & Case Law Breakdown
Under 49 C.F.R. Part 563 (Event Data Recorders); Tex. Transp. Code § 547.615 (EDR Ownership) and controlling Texas appellate precedent in Tex. Transp. Code § 547.615(c) (Owner Consent or Court Subpoena Required for EDR Download), Texas trial and appellate courts apply strict statutory rules to this exact issue. Unlike generic multi-state legal summaries, Texas tort procedure under the Civil Practice and Remedies Code (CPRC), Insurance Code, Transportation Code, and Labor Code enforces specific statutory formulas—including the 51% proportionate responsibility bar (CPRC § 33.001), paid-or-incurred medical expense admissibility (CPRC § 41.0105 / Haygood), and mandatory statutory lien caps (Prop. Code Ch. 55 & Ins. Code Ch. 140).
Step-by-Step Texas Procedural Checklist
- Verify the exact statutory text of 49 C.F.R. Part 563 (Event Data Recorders); Tex. Transp. Code § 547.615 (EDR Ownership) and how Texas courts apply Tex. Transp. Code § 547.615(c) (Owner Consent or Court Subpoena Required for EDR Download) in your county's appellate district.
- Beware of the Texas Procedural Trap: Under Texas Transportation Code § 547.615(b)–(c), the data inside a vehicle's Event Data Recorder is the exclusive property of the vehicle's owner and may only be downloaded with the owner's consent or pursuant to a court order/discovery subpoena—and if a totaled car is sold at a salvage auction before the Bosch CDR download occurs, the black box is lost forever.
- Execute the Texas Action Plan: Have a certified forensic engineer download YOUR vehicle's EDR immediately (with your written consent) to prove you were driving within the speed limit and wearing your seatbelt, and serve an immediate spoliation notice demanding preservation of the defendant's vehicle.
- Preserve all physical, electronic, and medical billing records early so your CPRC § 18.001 affidavits and TRCP 194.2 Initial Disclosures are complete.
Frequently Asked Questions Under Texas Law
Can My Car's 'Black Box' (Event Data Recorder / EDR) Prove Speed & Braking in a Texas Crash?
Yes. Virtually every passenger vehicle manufactured since 2013 contains an Airbag Control Module (ACM) / Event Data Recorder (EDR) governed by 49 C.F.R. Part 563 that records the final 5.0 seconds before impact in 0.5-second increments—including exact vehicle speed (MPH), engine RPM, throttle percentage, brake-pedal application (On/Off), seatbelt buckle status, steering angle, and crash severity (Delta-V). Key Texas Trap to Avoid: Under Texas Transportation Code § 547.615(b)–(c), the data inside a vehicle's Event Data Recorder is the exclusive property of the vehicle's owner and may only be downloaded with the owner's consent or pursuant to a court order/discovery subpoena—and if a totaled car is sold at a salvage auction before the Bosch CDR download occurs, the black box is lost forever.
What Texas statute and Supreme Court / appellate precedent control car 'black box' (edr) data in texas crashes?
This question is governed in Texas by 49 C.F.R. Part 563 (Event Data Recorders); Tex. Transp. Code § 547.615 (EDR Ownership) and the legal standards articulated in Tex. Transp. Code § 547.615(c) (Owner Consent or Court Subpoena Required for EDR Download). Recommended step: Have a certified forensic engineer download YOUR vehicle's EDR immediately (with your written consent) to prove you were driving within the speed limit and wearing your seatbelt, and serve an immediate spoliation notice demanding preservation of the defendant's vehicle.
Mandatory 6-Point Texas Legal Disclaimer & Notice
- 1. Not Legal Advice: This website provides general educational and statutory reference information strictly scoped to Texas personal injury law, Texas courts, and Texas statutes. Nothing on this site constitutes legal advice, a legal opinion, or counseling on any specific set of facts.
- 2. No Attorney-Client Relationship: Viewing this website, reading any statutory or procedural guide, or using any interactive calculator, checklist, or reference tool does not create an attorney-client relationship between you and this publisher or any contributor.
- 3. Content May Be Inaccurate or Outdated: Although articles reference the Texas Civil Practice and Remedies Code (CPRC), Texas Transportation Code, Texas Insurance Code, Texas Labor Code, Texas Rules of Civil Procedure (TRCP), and published decisions of the Supreme Court of Texas and the 15 Texas Courts of Appeals, legislation and appellate holdings change continually. Information on this website may be incomplete, inaccurate, or superseded by subsequent statutory amendments or judicial opinions.
- 4. Verify With a Licensed Texas Attorney: Deadlines under Tex. Civ. Prac. & Rem. Code § 16.003, municipal charter notice windows under § 101.101, and comparative fault bars under Chapter 33 are strictly enforced. Always verify your legal rights, filing deadlines, and jurisdictional rules directly with an attorney licensed and in good standing with the State Bar of Texas.
- 5. No Guarantee of Results: Statutory damage cap formulas, proportionate responsibility illustrations, and medical bill adjustment examples are mathematical and educational illustrations only. They do not predict, warrant, or guarantee any specific verdict, settlement amount, or legal outcome in any Texas court.
- 6. Independent Reference Portal — Not a Law Firm: Texas Injury Law Reference is an independent legal education publication. We are not a law firm, do not practice law, do not solicit clients, and do not operate as an attorney referral service.