Mercedes-Benz Metris Operator's Manual page 262

260 Display messages and warning and indicator lamps
260
Display messag Displa y messages es
À
Attent. Asst Take Break!
Attent. Asst Take a
Break!
Active Distance Assist
- - - mph
Active Distance Assist
Off
Active Distance Assist
Inoperative
Active Distance Assist
and Limiter Inoperative
Act. Distance Assist Sus-
pended
Active Distance Assist
Curr. Unavailable See
Oper. Manual
Possible causes/conseq P ossible causes/consequences and uences and
* Based on certain criteria, ATTENTION ASSIST has detected fatigue or
increasing lapses in concentration on the part of the driver.
A warning tone also sounds.
If necessary, take a break.
#
On long journeys, take regular and timely breaks that allow you to rest
properly.
* Based on certain criteria, ATTENTION ASSIST has detected fatigue or
increasing lapses in concentration on the part of the driver.
A warning tone also sounds.
If necessary, take a break.
#
On long journeys, take regular and timely breaks that allow you to rest
properly.
* An activation condition for Active Distance Assist DISTRONIC has not
been ful lled.
Comply with the activation conditions for Active Distance Assist
#
DISTRONIC ( page 114).
/
* Active Distance Assist DISTRONIC has been deactivated
( page 114).
/
In the event of a deactivation not initiated by the driver, a warning
tone also sounds.
* A warning tone also sounds. Active Distance Assist DISTRONIC is mal-
functioning. In addition, BAS may have failed.
Consult a quali ed specialist workshop.
#
* A warning tone also sounds. Active Distance Assist DISTRONIC and
the limiter are malfunctioning.
Consult a quali ed specialist workshop.
#
* You are accelerating. Active Distance Assist DISTRONIC does not
intervene for the duration of the acceleration process.
Remove your foot from the accelerator pedal.
#
Active Distance Assist DISTRONIC will be activated again.
* A warning tone also sounds.
Active Distance Assist DISTRONIC has been switched o and is tem-
porarily non-operational.
The following causes are possible:
The function is impaired due to heavy rain or snow.
R
The radar sensor system is temporarily non-operational, e.g. due
R
to electromagnetic radiation close to TV or radio transmitting sta-
tions or other sources of radiation.
The system is outside the operating temperature range.
R
The on-board electrical system voltage is too low.
R
If the causes mentioned above no longer apply, the display message
will disappear and Active Distance Assist DISTRONIC will be opera-
tional again.
M M Solutions Solutions