Mercedes-Benz E-Class Coupe Operator's Manual page 248

Display messages
246
Display messages
DISTRONIC PLUS
Currently
Unavailable See
Operator's Manual
DISTRONIC PLUS
Inoperative
DISTRONIC PLUS
Passive
DISTRONIC PLUS
- - - mph
Possible causes/consequences and M Solutions
DISTRONIC PLUS is temporarily inoperative. Possible causes are:
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
R
electromagnetic radiation emitted by nearby TV or radio
stations or other sources of electromagnetic radiation.
the system is outside the operating temperature range.
R
The on-board voltage is too low.
R
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 (
X
Clean the sensors in the radiator grill and the bumper
( Y page 304).
X
Restart the engine.
DISTRONIC PLUS is defective.
BAS PLUS (Brake Assist PLUS) and PRE-SAFE
inoperative as well.
A warning tone also sounds.
X
Visit a qualified specialist workshop.
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.
An activation condition for DISTRONIC PLUS is not fulfilled.
X
Check the activation conditions for DISTRONIC PLUS
( Y page 177).
Y page 167).
®
Brake may be