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menu, under the Settings,
tems
menu item.
When the l indicator lamp in the instru‐
ment cluster lights up, Active Brake Assist is
deactivated.
To activate: activate Active Brake Assist in
#
the multimedia system in the
under the Settings,
Assistance systems
item.
When the l indicator lamp in the instru‐
ment cluster goes out, Active Brake Assist is
activated.
Collision warning and emergency braking
1
Active Brake Assist warning
2
Active Brake Assist partial braking
3
Emergency braking (maximum full-stop brak‐
ing)
4
Emergency braking completed
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.
Warning (Active Brake Assist)
The · symbol appears in the red event win‐
dow in the on-board computer. An intermittent
warning tone sounds.
Partial braking (Active Brake Assist)
The · symbol appears in the red event win‐
dow in the on-board computer. An intermittent
warning tone sounds. In addition, Active Brake
Assist slows the vehicle with automatic partial
braking. Active Brake Assist brakes the vehicle
Assistance sys-
Controls
menu,
menu
with around 50% of the vehicle's maximum brak‐
ing power.
Emergency braking (Active Brake Assist)
If you do not react to the collision warnings and
partial brake application, Active Brake Assist
automatically initiates emergency braking (maxi‐
mum full-stop braking) within the system limita‐
tions. At speeds greater than 50 km/h rapid
flashing of the hazard warning lights (emergency
braking flashing) is activated to warn following
traffic.
The · symbol appears in the red event win‐
dow in the on-board computer. A continuous
warning tone sounds. In addition, Active Brake
Assist slows the vehicle with an automatic emer‐
gency braking manoeuvre (maximum full-stop
braking).
After an emergency braking procedure has been
performed, the
sage appears in the grey event window in the on-
Driving mode 247
Emergency braking finished
mes‐
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