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Regulation (EU) 2021/1243 — Alcohol interlock installation facilitation

Examine the requirements intended to make alcohol interlocks easier to install.

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What does it cover?

Regulation (EU) 2021/1243 sets type approval requirements for facilitating the installation of alcohol interlocks in vehicles. It addresses preparation for later installation and the importance of manufacturer instructions for carrying it out correctly.

Who is it for?

For vehicle manufacturers, electrical architecture teams and homologation teams.

Which subjects are addressed?

  • Facilitating installation
  • Vehicle type approval
  • Installation instructions
  • Link to general safety requirements

Common question

Does this mean every vehicle already has an alcohol interlock fitted?

No. The text concerns making installation possible. That does not mean an alcohol interlock device is fitted to every vehicle.

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