Display messages
Possible causes/consequences and
M
Solutions
You touched the multifunction steering wheel while steering inter-
vention was active.
X
While steering intervention is active, make sure that the multifunc-
tion steering wheel is not touched unintentionally.
The vehicle has started to skid and ESP
®
has intervened.
X
Use Active Parking Assist again later (
Y
page 177).
Park Assist Inoper‐
ative
PARKTRONIC is malfunctioning or faulty.
X
Follow the instructions and helpful hints in the "Problems with
PARKTRONIC" section (
Y
page 177).
If the multifunction display still shows the display message:
X
Visit a qualified specialist workshop.
Active Parking Assist is unavailable or faulty.
X
Switch off the ignition and restart the engine.
If Active Parking Assist continues to be unavailable (the
j
symbol
does not appear in the multifunction display):
X
Visit a qualified specialist workshop.
Park Assist
Switched Off
The vehicle is parked. A warning tone also sounds.
The display message disappears automatically.
Traffic Sign Assist
Currently Unavaila‐
ble See Operator's
Manual
Traffic Sign Assist is temporarily inoperative.
Possible causes are:
R
the windshield in the camera's field of vision is dirty.
R
visibility is impaired due to heavy rain, snow or fog.
X
Clean the windshield.
If the system detects that the camera is fully operational, the display
message disappears.
Traffic Sign Assist is operational again.
Traffic Sign Assist
Inoperative
Traffic Sign Assist is faulty.
X
Visit a qualified specialist workshop.
ë
Off
The HOLD function is deactivated. The vehicle is skidding.
A warning tone also sounds.
X
Reactivate the HOLD function later (
Y
page 169).
The HOLD function is deactivated. When the brake pedal is firmly
depressed, an activation condition is not fulfilled.
A warning tone also sounds.
X
Check the activation conditions for the HOLD function
(
Y
page 169).
DISTRONIC PLUS Off
DISTRONIC PLUS has been deactivated (
Y
page 162).
If it was not deactivated by the driver, a warning tone also sounds.
238
Display messages
O
n-boar
dc
om
puter
an
dd
ispl
ays
Summary of Contents for MY17 c-class
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