what is this drain with a red cap for?

mreric Member Posts: 154

November 2018 in Heating/Plumbing & Winterizing

i just got my 2018 CS-S and i am reading the manual and learning everything i can about it.   what is this used for?   is not mentioned in the owner manual.  

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  Sharon_is_SAM Member Posts: 10,061

  November 2018

  Alde glycol drain.

  Sharon / 2017 T@B CSS / 2015 Toyota Sienna Minivan / Westlake, Ohio
  

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  Ratkity Member Posts: 3,770

  November 2018

  Never push (er, pull) the red button!

  2017 820R Retro Toy Hauler from 2015 Tabitha T@B from 2009 Reverse LG Teardrop (but a T@Bluver at heart)

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