Mercedes-Benz C-Class Saloon 2022 Owner's Manual page 526

Display messages
PRE-SAFE inoperative See
Owner's Manual
PRE-SAFE impulse side
inoperative See Owner's
Manual
PRE-SAFE PLUS inopera-
tive See Owner's Manual
Possible causes/consequences and
Drive on carefully.
#
As soon as the ambient conditions are within the system limits, the system will become available again.
or
If the display message does not disappear, stop the vehicle in accordance with the traffic conditions and restart
#
the vehicle.
* The PRE‑SAFE
®
functions are malfunctioning.
Consult a qualified specialist workshop.
#
* The PRE‑SAFE ®
Impulse Side system is malfunctioning or inoperative after having already been triggered.
Consult a qualified specialist workshop.
#
* The PRE‑SAFE ®
system is malfunctioning.
Drive on
#
or
Stop the vehicle in accordance with the traffic conditions and restart the vehicle.
#
If the display message does not disappear: consult a qualified specialist workshop.
#
Solutions
M
Display messages and warning/indicator lamps 523