Prevost Community Forums

Find answers, ask questions, and connect with our
Prevost Community around the world.

  • Button, button, who’s got ……………..

    Posted by Archived on March 30, 2015 at 5:42 pm

    ………

    I just found a button on the floor……….kinda like an old ‘dimmer’ button..(under dash, left side, against the sidewall…….)

    What is it for?………….the papers I have don’t mention it.

    Twas hoping it was a ‘double your mpg’ button……eh????

    Thanks y’all………..Ol’Ben

    Archived replied 11 years, 7 months ago 5 Members · 6 Replies
  • 6 Replies
  • Peter

    Member
    March 30, 2015 at 5:58 pm

    air horn?

  • Tim

    Member
    March 30, 2015 at 8:28 pm

    If the top is smooth and looks like a mushroom, it is the air horn. Stomp on it and see what happens!

  • Fred F.

    Member
    March 30, 2015 at 9:32 pm

    Isn’t that the DDEC override switch you depress when the DDEC trys to shut down your enging because of codes and it allows you to go a little further to like try to get off the road.

    I think that is what mine does.

  • Archived

    Member
    March 30, 2015 at 10:12 pm

    Jake brake foot button?

  • Jack

    Member
    March 31, 2015 at 10:26 am

    On my old coach it’s the air horn.

  • Archived

    Member
    March 31, 2015 at 11:39 am

    I have a seperate rocker switch for the air/ city horn………..I pushed the button and noticed nothing…??

    I’ll call Prevost or Marathon……….

    ……………..Ol’Ben

Log in to reply.