X
To deactivate: press the
l
button.
When the
l
indicator lamp in the instru-
ment cluster lights up, Active Brake Assist is
deactivated.
X
To activate: press the
l
button for
approximately 1 second.
When the
l
indicator lamp in the instru-
ment cluster goes out, Active Brake Assist is
activated.
Collision warning and emergency braking
Overview
:
Distance control assistant preliminary warning (
Y
page 127)
;
Active Brake Assist warning
=
Active Brake Assist partial braking
?
Emergency stop (full brake application)
A
Emergency stop completed
If a collision warning appears in the on-board computer when the vehicle is in motion:
X
Pay particular attention to the traffic situation.
X
Depress the brake pedal.
The distance control assistant reacts and may warn you before Active Brake Assist if there is a
risk of a collision.
If there is a risk of a collision with the vehicle in front and Active Brake Assist issues a warning,
the audio device and/or hands-free system installed at the factory are automatically muted.
Preliminary warning (distance control
assistant)
The
·
symbol also appears in the yellow
event window in the on-board computer. A
double warning tone sounds.
Warning (Active Brake Assist)
The
·
symbol appears in the red event win-
dow in the on-board computer. An intermittent
warning tone sounds.
130
Driving systems
Dr
ivi
ng
mo
de