Display messages
Possible causes/consequences and MM Solutions
J
Drivingand brak‐Drivingand brak‐
ing characteris‐ing characteris‐
ticschangedticschanged
Supplementarytext Û: Visit workshopVisit workshop
In addition,the J warning lamp lights up yellowinthe instru-
mentcluster.
The vehicle's brakesystem is malfunctioning.
G
WARNING
Drivingand braking characteristics may change.
There is ariskofanaccident.
X
Drive withevengreatercare. Adapt your drivingstyle to suit the
changed drivingand braking characteristics.
X
Havethe brakesystem checkedataqualified specialist work-
shop.
ú
Set drivinglevelSet drivinglevel
The chassisisnot at drivinglevel. The distancecontrolassistant
and Active Brake Assistare inoperative.
X
Setthe drivinglevel (Y page 142).
Ò
Distance sensorDistance sensor
dirtydirty
Supplementarytext Û: Stopvehicleand clean sensor.Stopvehicleand clean sensor.
Active Brake Assist and distance controlfaultyActive Brake Assist and distance controlfaulty
The distancesensor is dirty. The distancecontrolassistant and
Active Brake Assistare inoperative.
G
WARNING
If thedistancecontrolassistant and Active Brake Assistare inoper-
ative, you will notreceiveany collision warnings. The vehiclewill not
brakeautomatically in critical situations.
There is ariskofanaccident.
X
Clean thedistancesensor cover in thefront bumper usingwater
(Y page 157).
Do notuse any dry, roughorhardclothsand do notscrub or
scratch.
·
Whengiving an automatic collision warning,the on-boardcomputer
shows theyellow · event window and adoublewarning tone
sounds.
G
WARNING
The distancecontrolassistant warnsyou if there is ariskofcrash-
ing.
There is ariskofanaccident.
X
Pay particular attention to thetraffic situation.
X
Slowdown thevehicleusingthe servicebrake.
On-boardcomputer event window
93
On-boardcomputer and displays
Z