Operation Manual

Display messages
Possible causes/consequences and M Solutions
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 194).
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 194).
DISTRONIC PLUS Off
DISTRONIC PLUS has been deactivated (Y page 186).
If it was not deactivated by the driver, a warning tone also sounds.
DISTRONIC PLUS Now
Available
DISTRONIC PLUS is operational again after having been temporarily
unavailable. You can now reactivate DISTRONIC PLUS (
Y page 186).
Display messages
277
On-board computer and displays
Z