Cover DIN EN 50436-4 VDE 0406-4:2022-12
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DIN EN 50436-4 VDE 0406-4:2022-12

Alcohol interlocks – Test methods and performance requirements

Part 4: Connection and digital interface between the alcohol interlock and the vehicle;

German version EN 50436-4:2022
Class/Status: Standard, valid
Released: 2022-12
VDE Art. No.: 0400552

This standard 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.