Mercedes-Benz C-Coupe 2015 Owners Manual - Manual (Page 228)

Display messages Possible causes/consequences and M M Solutions
DISTRONIC DISTRONIC PLUS PLUS Cur‐ Cur‐
rently rently Unavailable Unavailable
See See Operator's Operator's Man‐ Man‐
ual ual
DISTRONIC PLUS is temporarily inoperative. Possible causes are:
R function is impaired due to heavy rain or snow.
R the sensors in the radiator trim 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 sta-
tions 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 mes-
sage 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 151).
X Clean the sensors in the radiator grill and the bumper
(
Y
page 281).
X
Restart the engine.
DISTRONIC PLUS DISTRONIC PLUS
Inoperative Inoperative
DISTRONIC PLUS is defective. BAS PLUS and PRE‑SAFE ® Brake
may also have failed.
A warning tone also sounds.
X Visit a qualified specialist workshop.
DISTRONIC DISTRONIC PLUS PLUS sus‐ sus‐
pended pended
You have depressed the accelerator pedal. DISTRONIC PLUS is no
longer controlling the speed of the vehicle.
X Remove your foot from the accelerator pedal.
DISTRONIC PLUS DISTRONIC PLUS
- - - mph
- - - mph
An activation condition for DISTRONIC PLUS is not fulfilled.
X
Check the activation conditions for DISTRONIC PLUS
(
Y
page 160).
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