Waterloo Region Ion LRV 504 stopped on the northbound track between Bearinger Rd and Quiet Pl during its inaugural self powered trip onto the line on 2018-01-03.  When the front door on the far side opened and the outside staff stepped up to talk to the inside staff for a bit, a robotic female voice suddenly came from the vehicle that said "Please don't block the doors!" in both English and French.  Lol!
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/69144131@N00">kevint3141</a> from Kitchener, Canada
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/kevint3141/39860307961/">Please Don't Block The Doors</a>