Driving systems
Display messages
Possible causes/consequences and
M
M
Solutions
À
Attention Assist:
Attention Assist:
Take a break!
Take a break!
Based on certain criteria, ATTENTION ASSIST has detected fatigue or
a lack of concentration on the part of the driver. A warning tone also
sounds.
X
If necessary, take a break.
During long journeys, take regular breaks in good time so that you get
enough rest.
À
Attention Assist
Attention Assist
inoperative
inoperative
ATTENTION ASSIST is inoperative.
X
Consult a qualified specialist workshop.
Traffic
Traffic Sign
Sign Assist
Assist
currently unavaila‐
currently unavaila‐
ble
ble See
See Owner's
Owner's Man‐
Man‐
ual
ual
Traffic Sign Assist is temporarily inoperative.
Possible causes:
R
the windscreen is dirty in the camera's field of vision
R
visibility is impaired due to heavy rain, snow or fog
X
Clean the windscreen.
If the system detects that the camera is fully operational, the display
message disappears.
Traffic Sign Assist is operational again.
Traffic
Traffic Sign
Sign Assist
Assist
inoperative
inoperative
Traffic Sign Assist is faulty.
X
Consult a qualified specialist workshop.
ë
Off
Off
The HOLD function is deactivated. The vehicle is skidding.
A warning tone also sounds.
X
Reactivate the HOLD function later (
Y
page 177).
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 177).
Display messages
241
On
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oar
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comp
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Z