OK, I don't have my manuals anymore, but found something on smartcockpit:
If the button is pushed, the following warnings can be generated:
Pitch Trim
Rudder Trim
Flaps not in TO config
Speed Brake not retracted
Slats not in TO config
L/R Sidestick fault
Doors
Flight Warning computer discrepancy
Brakes Hot
Eng 1/2 Oil low temp
page 42 in the online manual there
Nic