CENELEC - PREN 50436-4
Alcohol interlocks - Test methods and performance requirements - Part 4: Connection and digital interface between the alcohol interlock and the vehicle
|Publication Date:||1 August 2021|
|ICS Code (Chemical analysis):||71.040.40|
|ICS Code (Electrical and electronic equipment):||43.040.10|
This document specifies the interface between an alcohol interlock for production and aftermarket installation and a vehicle. It details the modes of electrical connections, the assignment of electrical connection lines as well as the information to be exchanged between the vehicle and the alcohol interlock.
This document is applicable to alcohol interlocks for drink-driving-offend
This document is mainly directed at manufacturers of alcohol interlocks and at vehicle manufacturers.
This document is referenced in EN 50436-7 and provides details of the preferred data bus connection suggested therein.
NOTE This document describes the information exchange using a LIN or a CAN (J1939) connection.