Mercedes-Benz GLB Owner's Manual page 289

286 Driving and parking
Active Lane Keeping Assist monitors the area in
front of your vehicle by means of multifunction
camera 1. It serves to protect you against unin‐
tentionally leaving your lane. You will be warned
by vibration pulses in the steering wheel and gui‐
ded by a course-correcting brake application
back into your lane.
You are warned by vibration pulses in the steer‐
ing wheel in the following circumstances:
Active Lane Keeping Assist detects a lane
R
marking.
A front wheel drives over this lane marking.
R
You will also be guided back into your lane by
means of a course-correcting brake application
if the following conditions are met:
Active Lane Keeping Assist detects lane
R
markings on both edges of the lane.
A front wheel drives over a solid lane mark‐
R
ing.
You can activate or deactivate the Active Lane
Keeping Assist warning.
The status of Active Lane Keeping Assist is dis‐
played in the on-board computer:
ð (green): Active Lane Keeping Assist is
R
activated and operating.
ð (grey): Active Lane Keeping Assist is
R
activated, but not operating.
ï: Active Lane Keeping Assist is deactiva‐
R
ted or there is a malfunction.
Active Lane Keeping Assist can neither reduce
the risk of an accident if you fail to adapt your
driving style nor override the laws of physics. It
cannot take into account road, weather or traffic
conditions. Active Lane Keeping Assist is only an
aid. You are responsible for maintaining a safe
distance to the vehicle in front, for vehicle
speed, for braking in good time and for staying
in lane.
Active Lane Keeping Assist can bring the vehicle
back into the lane with a lane-correcting brake
application. In the case of a broken lane marking
being detected, a brake application will only be
made if a vehicle has been detected in the adja‐
cent lane. Oncoming traffic can be detected.
Vehicles with Driving Assistance Package or
Driving Assistance Plus Package: overtaking
vehicles and vehicles in adjacent lanes can also
be detected.
Vehicles without Driving Assistance Pack‐
age or Driving Assistance Plus Package: a
lane-correcting brake application also takes
place when, in addition to a broken lane mark‐
ing, the edge of a firm road surface is detected
(e.g. central reservation).
Active Lane Keeping Assist is available in the
speed range between 60 km/h and 200 km/h.
If a lane-correcting brake application occurs, dis‐
play 1 appears in the multifunction display.