Mercedes-Benz E-Wagon 2013 Owners Manual - Manual (Page 226)

R you have switched on the turn signals. In
this event, the warnings are suppressed
for a certain period of time.
R
a driving safety system intervenes, e.g.
ABS, BAS or ESP
® .
R
you accelerate hard, e.g. kickdown.
R you brake hard.
R you steer actively, e.g. swerve to avoid
an obstacle or change lane quickly.
R
you cut the corner on a sharp bend.
224
Driving systems
Driving and parking