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Check Brake Pads SeeOperator's Manual
*The brake pads havereachedthewear limit.
\nWARNINGRisk of accident duetorestricted braking power
Whenthe brake pads havereachedtheirwear limit,the braking power may berestricted.
Drive on carefully.
Havethe brake systemchecked immediately at aqualified specialistworkshop.
Visit aqualified specialistworkshop.
Driving systems
Display messagesPossible causes/consequences and P PSolutions
Active Blind Spot Asst. NotAvailable When Towing aTrailer See Operator's Man-ual
*Whenyou establishthe electrical connectiontothe trailer,Active Blind Spot Assistis unavailable.
Pressthe left-handTouch Control and acknowledgethe display message.
Drive More Slowly*You are drivingtoofastforthe selectedvehicle level.
In ordertoadjustthevehicle level,you must not drive at speeds greaterthan37mph (60 km/h).
In ordertoadjustthevehicle level during trailer operation,you must not drive at speeds greaterthan19mph(30 km/h).
442Displaymessages andwarning/indicator lamps
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Active Steering Assist Inop-erative
*ActiveSteering Assist is malfunctioning.Active Distance AssistDISTRONICremainsavailable.
Visit aqualified specialistworkshop.
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Display messagesPossible causes/consequences and P PSolutions
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Display messagesPossible causes/consequences and P PSolutions
Traffic Sign Assist Cur-rently Unavailable SeeOperator's Manual
*Traffic Sign Assist istemporarily unavailable.
Drive on.Oncethe cause ofthe problem is no longer present,the system will beavailable again.
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Cleanthe windshield.
Active Lane Keeping AssistInoperative
*Active LaneKeeping Assist is malfunctioning.
Consult aqualified specialistworkshop.
Malfunction Drive at Max.50 mph
*The AIRBODYCONTROL function isrestricted. Thevehicle's handlingcharacteristics may be affected.
Drive in a manner appropriateforthe current level, but do notexceed 50mph (80 km/h).
Visit aqualified specialistworkshop.DYNAMICBODYCONTROL is malfunctioning. Thevehicle's handlingcharacteristics may be affected.
Do not drive at speeds greaterthan 50mph (80 km/h).
Visit aqualified specialistworkshop.
Blind Spot Assist Not Avail-able When Towing a TrailerSee Operator's Manual
*Whenyou establishthe electrical connectiontothe trailer, Blind Spot Assist is unavailable.
Pressthe left-handTouch Control and acknowledgethe display message.
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NOTEThe tires ofthe front axle orthe frontfenderscould be damagedbylargesteering movements
Avoid largesteering movements while driving and listenfor scraping sounds.
Ifyou hear scraping sounds, pullover andstopthevehicle safely, paying attentiontoroad and traffic con‐ditions, and set a highervehicle level if possible.
Set a highervehicle level (→page192).Depending onthe malfunction,thevehicle israised.
¢
Lowering
*Thevehicle level may be loweredforthefollowingreasons:
Ryou haveselected a different drive program.
Ryou haveexceeded a critical speed.
Ryou havechangedthevehicle levelbypressing a button.
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ç
Off
*Active Distance AssistDISTRONICwas deactivated. If awarningtone also sounds,theActive Distance AssistDISTRONIC has deactivated automatically (→page179).
ç
- - - mph
*Active Distance AssistDISTRONIC cannot be activated as not all activation conditions havebeen fulfilled.
Comply withthe activation conditions ofActive Distance AssistDISTRONIC (→page179).
ç
Suspended
*Ifyou activatethe accelerator pedal beyondtheActive Distance AssistDISTRONIC setting,the system will be putinto passive mode (→page187).
Active Distance Assist Cur-rently Unavailable SeeOperator's Manual
*Active Distance AssistDISTRONIC istemporarily unavailable.
The ambient conditions are outsidethe system limits (→page177).
Drive on.As soon asthe ambient conditions are withinthe system limits,the system will becomeavailable again.
Active Distance Assist Inop-erative
*Active Distance AssistDISTRONIC is malfunctioning.
Other driving systems and driving safety systems may also malfunction.
Visit aqualified specialistworkshop.
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Active Distance Assist NowAvailable
*Active Distance AssistDISTRONIC is operational again and can be activated (→page179).
