Automatic climatate control.
Most bosses would have it disconnected to save money 
Dont be scared, press it and see what happens
It’s in an ERF so I doubt it works anyway.
The funny is, reheat is the Royal Airforce term for afterburner. I imagined pressing it and being pinned back in the seat as me and 30 tonnes of chicken hurtled down the A1 with flames shooting out the back. 
paul_eden:
30 tonnes of chicken hurtled down the A1 with flames shooting out the back.
Roast chicken mmmmmmmmmmmmmhhhhhhhhh. 
