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Active Brake Assist Func-tions Limited See Opera-tor's Manual
*Vehicles with Driving AssistancePackage:Active Brake Assistwith cross-traffic function, EvasiveSteering
Assist or PRE‑SAFE®PLUS is malfunctioning.
Vehicles without Driving AssistancePackage:Active Brake Assistis malfunctioning.
#Visit aqualified specialistworkshop.
Active Brake Assist Func-tions Currently Limited SeeOperator's Manual
*Vehicles withthe Driving AssistancePackage:Active Brake Assistwith cross-traffic function, EvasiveSteering
Assist or PRE‑SAFE®PLUS aretemporarily unavailable or only partiallyavailable.
Vehicles withoutthe Driving Assistance package:Active Brake Assististemporarily unavailable.
The ambient conditions are outsidethe system limits .
#Drive on.As soon asthe ambient conditions are withinthe system limits,the system will becomeavailable again.
#Ifthe display message does not disappear,stopthevehicle while paying attentiontoroad and traffic conditionsandrestartthe engine.
PRE-SAFE Inoperative SeeOperator's Manual
*PRE‑SAFE®functions are malfunctioning.
#Visit aqualified specialistworkshop.
Mercedes me connectServices Limited See Oper-ator's Manual
*Service limited.
Atleast one ofthe main functions ofthe Mercedes me connect system is malfunctioning.
#Observethe notes onthe diagnostics connection (→page 23).
#Visit aqualified specialistworkshop.
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S
Inoperative
*At least one main function ofthe Mercedes me connect system or ofthe SOS emergency call system is malfunc‐tioning.
#Visit aqualified specialistworkshop.
Check Brake Pads SeeOperator's Manual
*The brake pads havereachedthewear limit.
&WARNINGRisk 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.
492Display messages andwarning/indicator lamps
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Drive More Slowly*You are drivingtoofastforthe selectedvehicle level.
#In ordertoadjustthevehicle level,you must not drive at speeds greaterthan 50mph (80 km/h).
#In ordertoadjustthevehicle level during trailer operation,you must not drive at speeds greaterthan19mph(30 km/h).
Blind Spot Assist CurrentlyUnavailable See Operator'sManual
*Blind Spot Assist istemporarily unavailable.
The system limits havebeenreached (→page243).
#Drive on.Oncethe cause ofthe problem is no longer present,the system will beavailable again.
or
#Ifthe display message does not disappear,stopthevehicle while paying attentiontoroad and traffic conditionsandrestartthe engine.
#If necessary,cleantherear bumper. Ifthe bumper isextremelydirty,the sensors inthe bumper may be mal‐functioning.
Active Steering Assist Inop-erative
*ActiveSteering Assist is malfunctioning.Active Distance AssistDISTRONICremainsavailable.
#Visit aqualified specialistworkshop.
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Active Steering Assist Cur-rently Unavailable SeeOperator's Manual
#If necessary,cleanthe windshield inthe camera'sfield of vision.
#Checkthe tire pressure if necessary.
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#Takeoverthesteering and drive on in accordance withthe traffic conditions.
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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Oncethe cause ofthe problem is no longer present, driving systems and driving safety systems will beavailableagain.
Ifthe display message does not disappear:
#Pullover andstopthevehicle safely as soon as possible, paying attentiontoroad and traffic conditions.
#Cleanthe windshield.
Active Lane Keeping AssistInoperative
*Active LaneKeeping Assist is malfunctioning.
#Consult aqualified specialistworkshop.
Malfunction Drive at Max.50 mph
*AIRMATIC is functioning onlytoa limitedextent. Thevehicle's handlingcharacteristics may be affected.
*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.
#Drive in a manner appropriateforthe current level, but do notexceed 50mph (80 km/h).
#Visit aqualified specialistworkshop.Active Body Control is malfunctioning. Thevehicle's handlingcharacteristics may be affected.
*NOTEThe tires ofthe front axle orthe frontfenderscould be damagedbylargesteering movements
#Avoid largesteering movements while driving and listenfor scraping sounds.
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#Ifyou hear scraping sounds, pullover andstopthevehicle safely, paying attentiontoroad and traffic con‐ditions, and set a highervehicle level if possible.
#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.
