Mercedes-Benz G 550 2021, Operator'S Manual

Page: 190 / 502

System limits
ATTENTION ASSIST is active in the 37 mph
(60 km/h) to 124 mph (200 km/h) speed range.
The functionality of ATTENTION ASSIST is
restricted, and warnings may be delayed or not
occur at all in the following situations:
R
If you have been driving for less than approx‐
imately 30 minutes.
R
If the road condition is poor (uneven road
surface or potholes).
R
If there is a strong side wind.
R
If you adopt a sporty driving style (high cor‐
nering speeds or high rates of acceleration).
R
If the time has been set incorrectly.
R
If you change lanes and vary your speed fre‐
quently In active driving situations.
The ATTENTION ASSIST tiredness or alertness
assessment is deleted and restarted when con‐
tinuing the journey in the following situations:
R
If you switch off the engine.
R
If you unfasten your seat belt and open the
driver's door (e.g. changing drivers or taking
a break).
Setting ATTENTION ASSIST
Multimedia system:
4
Vehicle
5
k Assistance
5
ATTENTION ASSIST
Setting options
#
Select Standard , Sensitive or Off .
Suggesting a rest area
#
Select Suggest Rest Area .
#
Activate O or deactivate the function ª .
If ATTENTION ASSIST detects fatigue or
increasing lack of attention, it suggests a
rest area in the vicinity.
#
Select a suggested rest area: you are gui‐
ded to the selected rest area.
Traffic Sign Assist
Function of Traffic Sign Assist
Traffic Sign Assist detects traffic signs with the
multifunction camera (
/
page 155). It assists
you by displaying detected speed limits and
overtaking restrictions in the instrument cluster.
Observe the notes on driving systems and your
responsibility; you may otherwise fail to recog‐
nize dangers (
/
page 154).
Since Traffic Sign Assist also uses the data
stored in the navigation system, it can update
the display in the following situations without
detecting traffic signs.
The camera also detects traffic signs with a
restriction indicated by an additional sign (e.g.
when wet).
Warning when the maximum permissible
speed is exceeded
The system can warn you if you unintentionally
exceed the maximum permissible speed. To do
this, you can specify in the multimedia system
by how much the maximum permissible speed
can be exceeded before a warning is issued. You
188 Driving and parking