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Display messages
DTR+: steering
DTR+: steering
assist. currently
assist. currently
unavailable See
unavailable
See Own‐
Own‐
er's Manual
er's Manual
DTR+: steering
DTR+: steering
assistant inopera‐
assistant inopera‐
tive
tive
Cruise control and
Cruise control and
SPEEDTRONIC inoper‐
SPEEDTRONIC inoper‐
ative
ative
SPEEDTRONIC suspen‐
SPEEDTRONIC suspen‐
ded
ded
SPEEDTRONIC Limit
SPEEDTRONIC Limit
- - - mph
- - - mph
Possible causes/consequences and M M Solutions
Steering Assist and Stop&Go Pilot are temporarily inoperative.
Possible causes:
the windscreen is dirty in the camera's field of vision
R
visibility is impaired due to heavy rain, snow or fog
R
there are no lane markings for a long or extended period
R
the lane markings are worn, dark or covered, e.g. by dirt or snow
R
Once the causes listed above no longer apply, the display message
goes out.
Steering Assist and Stop&Go Pilot are operative again.
If the display message does not disappear:
Pull over and stop the vehicle safely as soon as possible, paying
X
attention to road and traffic conditions.
Safeguard the vehicle against rolling away (
X
Clean the windscreen.
X
Steering Assist and Stop&Go Pilot are faulty.
However, the DISTRONIC PLUS functions are still available.
A warning tone also sounds.
Consult a qualified specialist workshop.
X
SPEEDTRONIC and cruise control are malfunctioning.
A warning tone also sounds.
Consult a qualified specialist workshop.
X
When you depress the accelerator pedal beyond the pressure point
(kickdown), SPEEDTRONIC is switched to passive mode.
The speed limitation is not active.
Drive slower than the stored speed without kickdown.
X
or
Set a new speed.
X
or
Call up the last speed stored again.
X
When the display message disappears, the speed limitation is active.
SPEEDTRONIC cannot be activated, as the activation conditions have
not all been met.
Check the activation conditions for SPEEDTRONIC (
X
Display messages
page 172).
Y
page 182).
Y
275
Z
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