Mercedes-Benz S-Class Saloon W223 2021 Owner's Manual page 259

ð Green: Active Lane Keeping Assist is acti-
vated and operating. If the system is
operational on only one side, the lane
marking is shown in green on the corre-
sponding side.
ð Red: Active Lane Keeping Assist has gui-
ded you back into your lane with a course-
correcting steering intervention. The sta-
tus display will flash if there is also a hap-
tic warning in the steering wheel. The lane
marking is shown in red only on the side
for which there is a warning.
Vehicles without Driving Assistance Pack-
age: if both lane markings are simultane-
ously shown in red in the status display,
Active Lane Keeping Assist has initiated an
emergency stop ( page 240).
/
Active Lane Change Assist display in the "Assis-
tance" menu
If the front wheel of the vehicle drives over a
detected lane marking, this will be highlighted red
in the Assistance menu in the driver's display.
%
Vehicles with active ambient lighting: if
ing assistance is activated, the Active Lane
Keeping Assist warning is also accompanied
by ambient lighting ( page 162).
/
P223 0288 02
System limits
In the following situations, no lane-correcting
steering intervention occurs but rather a warning
in the steering wheel, depending on the situation:
You clearly and actively steer, brake or accel-
R
erate.
If a driving safety system intervenes, such as
R
®
ESP , Active Brake Assist or Active Blind Spot
Assist.
You have adopted a sporty driving style with
R
high cornering speeds or high rates of acceler-
ation.
®
When ESP is deactivated.
R
If transport equipment, for example a trailer or
R
bicycle rack, is attached to the trailer hitch
Warn-
and the electrical connection has been cor-
rectly established.
If a loss of tyre pressure or a defective tyre
R
has been detected and displayed.
Driving and parking 257