Display messages
Possible causes/consequences and
M
M
Solutions
DISTRONIC PLUS cur‐
DISTRONIC PLUS cur‐
rently unavailable
rently unavailable
See Owner's Manual
See Owner's Manual
DISTRONIC PLUS is temporarily inoperative.
Steering Assist and Stop&Go Pilot are temporarily inoperative.
Possible causes:
R
the radar sensor system is temporarily inoperative, e.g. due to elec-
tromagnetic 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.
Once the causes listed above no longer apply, the display message
goes out.
DISTRONIC PLUS 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
Safeguard the vehicle against rolling away (
Y
page 157).
X
Restart the engine.
DISTRONIC
DISTRONIC PLUS
PLUS inop‐
inop‐
erative
erative
DISTRONIC PLUS is faulty.
The following may have also failed:
R
BAS PLUS with Cross-Traffic Assist
R
PRE-SAFE
®
Brake
R
Steering Assist and Stop&Go Pilot
A warning tone also sounds.
X
Consult a qualified specialist workshop.
DISTRONIC PLUS sus‐
DISTRONIC PLUS 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
- - - km/h
- - - km/h
An activation condition for DISTRONIC PLUS is not fulfilled.
X
Check the activation conditions for DISTRONIC PLUS (
Y
page 168).
DISTRONIC PLUS and
DISTRONIC PLUS and
SPEEDTRONIC inoper‐
SPEEDTRONIC inoper‐
ative
ative
DISTRONIC PLUS and SPEEDTRONIC are faulty.
Steering Assist and Stop&Go Pilot are therefore also unavailable.
A warning tone also sounds.
X
Consult a qualified specialist workshop.
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Display messages
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