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BDifficulty 2/5

When a crash triggers EDR recording, what information does it retain?

Correct answer

Technical vehicle data from before impact and the crash itself.

It retains technical vehicle data around the crash, including information from before impact and the event itself, for analysing what happened. It does not necessarily begin collecting information only after impact, record cabin video or conversations, or perform the eCall emergency-call function. The exact data and interval depend on the equipment and applicable requirements.

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All options

  • Technical vehicle data from before impact and the crash itself.

  • Only a video of the occupants’ conversations.

  • Only the emergency call to 112, without technical vehicle data.

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