Mercedes-Benz Sprinter 2019 Operating Instructions Manual page 253

Display messages
Active Brake Assist Func-
tions Limited See Opera-
tor's Manual
Active Brake Assist Func-
tions Currently Limited
See Operator's Manual
Radar Sensors Dirty See
Operator's Manual
SOS NOT READY
T
!
÷
Inoperative See Opera-
tor's Manual
Display messages and warning and indicator lamps 251
Possible causes/consequences and
* Active Brake Assist is temporarily unavailable.
The ambient conditions are outside the system limits (
Continue driving.
#
When the ambient conditions are within the system limits, the
system will be available again.
If the display message does not go out, stop in a safe location
#
and re-start the engine.
* The radar sensor system is malfunctioning. Possible causes:
dirt on the sensors
R
heavy precipitation
R
extended country drives without other traffic, e.g. in the desert
R
Driving systems and driving safety systems may be malfunctioning
or temporarily unavailable.
When the causes have been eliminated, the driving systems and
driving safety systems will be available again.
If the display message does not disappear:
Stop in a safe location.
#
Clean all sensors (
→
#
Re-start the engine.
#
* The emergency call system is not available.
Possible causes for this include:
The ignition is switched off
R
The emergency call system is malfunctioning.
R
Switch on the ignition.
#
If an emergency call is unavailable, a message to this effect will
appear on the multifunction display of the instrument cluster.
Visit a qualified specialist workshop.
#
% You can find more information on the regional availability of the
emergency call system at: http://www.mercedes-benz.com/
connect_ecall
* EBD, ABS and ESP
®
are malfunctioning.
Other driving systems and driving safety systems may also be mal‐
functioning.
& WARNING Risk of skidding if EBD, ABS and ESP
functioning
®
If EBD, ABS and ESP
when braking and ESP
The steering capability and braking characteristics are thus
severely impaired. The braking distance in an emergency brak‐
M M Solutions
page 184).
are malfunctioning, the wheels can lock
®
cannot carry out vehicle stabilization.
page 139).
→
®
are mal‐