Mercedes-Benz S-Class 2020 Owner's Manual page 523

520 Display messages and warning/indicator lamps
Display messages
Anti-theft alarm system
Malfunction
Ambient light warning sup-
port inoperative
¥
Top up washer fluid
¥
Intensive cleaning activa-
ted for 30 s
Possible causes/consequences and
Close the boot lid.
#
* The anti-theft alarm system is malfunctioning.
Consult a qualified specialist workshop.
#
* The ambient lighting may not provide full visual warning support.
Lock the vehicle and unlock it again after a few minutes.
#
If the display message appears regularly, contact a qualified specialist workshop.
#
* The washer fluid level in the washer fluid reservoir has dropped below the minimum.
Top up the washer fluid (
#
* Intensive cleaning of the windscreen has been activated (
M M Solutions
page 363).
/
/
page 175).