Licences and the lawQuestion 46 of 345

What does an ignition interlock device do?

  1. It locks the doors
  2. It stops the vehicle from starting if it senses alcohol
  3. It records the trip
  4. It limits the vehicle speed
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Correct answer: It stops the vehicle from starting if it senses alcohol

The driver blows into the device to start the car.

Source: Saskatchewan Driver's Handbook (SGI, 2026-27), 8.2 The Criminal Code of Canada (Ignition interlock), page 185

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Questions last reviewed: 18 October 2026