Mercedes-Benz Metris Operator's Manual page 263

Display messag Displa y messages es
Active Brake Assist Sys-
tem Inoperative
Active Brake Assist Cur-
rently Unavail.
Active Distance Assist
Now Available
Cruise Control - - - mph
Cruise Control and Lim-
iter Inoperative
Blind Spot Assist Inoper-
ative
Blind Spot Assist Cur-
rently Unavail. See Oper-
ator's Manual
Display messages and warning and indicator lamps 261
Possible causes/conseq P ossible causes/consequences and uences and
If the display message does not disappear:
Stop in accordance with the tra c conditions.
#
Secure the vehicle against rolling away.
#
Restart the vehicle.
#
* Active Brake Assist is unavailable due to a malfunction.
Consult a quali ed specialist workshop.
#
* Active Brake Assist is temporarily non-operational.
The following causes are possible:
The sensors in the front bumper are dirty.
R
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 Brake Assist will be operational again.
If the display message does not disappear:
Stop in accordance with the tra c conditions.
#
Secure the vehicle against rolling away.
#
Switch o the vehicle.
#
Clean the sensors in the front bumper (
#
Restart the vehicle.
#
* Active Distance Assist DISTRONIC is operational again following tem-
porary non-availability. You can now switch Active Distance Assist
DISTRONIC on again ( /
* An activation condition for cruise control has not been met.
For example, you are aiming to store a speed below 20 mph
(30 km/h).
If conditions permit, drive at a speed greater than 20 mph
#
(30 km/h) and store the speed.
Observe the activation conditions for cruise control
#
( page 113).
/
* A warning tone also sounds. Cruise control and the limiter are mal-
functioning.
Visit a quali ed specialist workshop.
#
* Blind Spot Assist is malfunctioning.
Consult a quali ed specialist workshop.
#
* Blind Spot Assist is temporarily non-operational.
M M Solutions Solutions
page 182).
/
page 115, 116).
261