Mercedes-Benz C-Class Saloon 2022 Owner's Manual page 260

% If Active Brake Assist is deactivated, the æ
symbol appears in the status bar of the driv-
er's display, and the system is reactivated the
next time the vehicle is started.
Setting the time of the warnings
Select Z next to Active Brake
#
Select Early, Medium or Late.
#
%
If ATTENTION ASSIST has detected indica-
tions of fatigue or a microsleep, the system
can issue a warning earlier than the set time
(country-dependent). Further information
about ATTENTION ASSIST (
Speed Limit Assist
▌Function of Speed Limit Assist
%
Speed Limit Assist uses OpenStreetMap data,
which is made available under the conditions
of the Open Database License (OBbL). For
more information, see: https://
www.osmfoundation.org/wiki/licence.
Speed Limit Assist detects speed limits with multi-
function camera and displays them in the driver's
display and optionally in the head-up display. The
camera also detects speed limits with a restric-
tion indicated by an additional sign (e.g. when
wet).
Observe the notes on driving systems and your
responsibility; you may otherwise fail to recognise
Assist.
dangers (
Display in the driver's display
page 233).
/
1
Permissible speed
2 Permissible speed when there is a restriction
3
Additional sign with restriction
%
Traffic signs which have an impact on the
maximum permissible speed, e.g. signs indi-
page 226).
/
Driving and parking 257
cating the beginning or end of dual carriage-
ways, can also be detected.
The system can show up to two traffic signs in the
driver's display simultaneously. The system always
prioritises displaying speed limits. Up to one traf-
fic sign with a maximum permissible speed can be
shown in the head-up display. If two speed signs
are shown in the driver's display, forexample when
speed limits are detected, the value of left-hand
speed limit 1 is transmitted to the limiter, cruise
control or Active Distance Assist DISTRONIC for
adoption and is shown in the head-up display.
If Speed Limit Assist cannot determine the cur-
rent maximum permissible speed (e.g. due to
missing signs), the following display appears in
the driver's display:
This is displayed continuously if the vehicle is in a
country where Speed Limit Assist is not suppor-
ted. Speed Limit Assist is not available in all coun-
tries.