Mercedes-Benz S-Class 2014 Owners Manual - Manual (Page 294)

Display messages Possible causes/consequences and M M Solutions
Night View Assist Plus is faulty.
X Visit a qualified specialist workshop.
ë
Off Off
The HOLD function is deactivated. the vehicle is skidding.
A warning tone also sounds.
X Reactivate the HOLD function later (
Y
page 212).
DISTRONIC PLUS Off DISTRONIC PLUS Off DISTRONIC PLUS has been deactivated (
Y
page 201).
If it was not deactivated by the driver, a warning tone also sounds.
DISTRONIC DISTRONIC PLUS PLUS Now Now
Available Available
DISTRONIC PLUS is operational again after having been
temporarily unavailable. You can now reactivate DISTRONIC PLUS
(
Y
page 201).
DISTRONIC PLUS DISTRONIC PLUS
Currently Currently
Unavailable See Unavailable See
Operator's Manual Operator's Manual
DISTRONIC PLUS is temporarily inoperative.
DISTRONIC PLUS Steering Assist is also temporarily inoperative.
Possible causes are:
R function is impaired due to heavy rain or snow.
R the sensors in the radiator grill and the bumper are dirty.
R the radar sensor system is temporarily inoperative, e.g. due to
electromagnetic radiation emitted by nearby TV or radio
stations or other sources of electromagnetic radiation.
R the system is outside the operating temperature range.
R the on-board voltage is too low.
A warning tone also sounds.
When the causes stated above no longer apply, the display
message disappears.
DISTRONIC is operational again.
If the display message does not disappear:
X Pull over and stop the vehicle safely as soon as possible, paying
attention to road and traffic conditions.
X Secure the vehicle against rolling away (
Y
page 190).
X Clean the sensors in the radiator grill and the bumper
(
Y
page 358).
X Restart the engine.
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