Mercedes-Benz GLK-Class 2015 Owners Manual - Manual (Page 256)

Display messages Possible causes/consequences and M M Solutions
Park Park Assist Assist Inoper‐ Inoper‐
ative ative
You have just carried out a large number of turning or parking
maneuvers.
Active Parking Assist will become available again after approx-
imately ten minutes (
Y
page 189).
X Pull over and stop the vehicle safely as soon as possible, paying
attention to road and traffic conditions.
X
Switch off and restart the engine.
If the display message continues to be displayed:
X
Visit a qualified specialist workshop.
PARKTRONIC is defective.
X
Visit a qualified specialist workshop.
Park Assist Park Assist
switched off switched off
The vehicle is parked. A warning tone also sounds.
The display message disappears automatically.
DISTRONIC PLUS off DISTRONIC PLUS off DISTRONIC PLUS has been deactivated (
Y
page 176). If it was
deactivated automatically, a warning tone also sounds.
DISTRONIC PLUS DISTRONIC PLUS
available again available again
DISTRONIC PLUS is operational again after having been tempo-
rarily unavailable. You can now reactivate DISTRONIC PLUS
(
Y
page 176).
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 168).
X Clean the sensors in the radiator grill and the bumper
(
Y
page 309).
X
Restart the engine.
254
Display messages
On
-b
oar
d
comp
ut
er
an
d
di
sp
lay
s