There's no longer proactive enforcement of ... The city says more than 2,100 anti-idling signs across Toronto contribute to compliance with its anti-idling bylaw. Roughly 25 new signs are ...

Thanks to a change in the 1980s, vehicles don't need as much time to warm up anymore. Idling isn't the fastest way to warm your car up. If you leave your car running unattended, you could get a fine.