MERCEDES-BENZ C-CLASS SALOON 2018 Owners Manual

Display messages
Possible causes/consequences and 0050
0050Solutions
00D9 Off *T
he HOLD function is deactivated because theve hicle is skidding or a condition for activation is not met. 0007
Reactivate the HOLD function later or check the activation conditions forth e HOLD function (0013 page 230).
00CC Vehicle rising *Y
our vehicle is adjusting tothe le velyo u ha veselected.
Traffic Sign Assist Camera
view restricted See Own-
er's Manual *T
he camera view is restricted. Possible causes:
R dirt on the windscreen in the camera's field of vision
R heavy rain, snow or fog
Driving sy stems and driving saf ety sy stems may be malfunctioning or temp orarily una vailable.
Once the cause of the problem is no longer present, driving sy stems and driving saf ety sy stems will be available
again.
If th e display message does not disappear: 0007
Pull over and stop theve hicle, paying attention toroad and traf fic conditions. 0007
Clean the windscreen.
*A ctive Lane Keeping Assist is malfunctioning. 508
Display messages and warning/indicator lamps

Display messages
Possible causes/consequences and 0050
0050Solutions
Active Lane Keeping Assist
inoperative 0007
Consult a qualified specialist workshop. Fault Drive at max. 80
km/h
*A
IRMATIC is functioning only toa limited extent. The vehicle's handling characteristics may be af fected.
000E NO
TEThe tyres of the front axle or the front wings could be damaged bylarge steering mo vements 0007
Avoid large steering mo vements while driving and lis tenfo r scraping sounds. 0007
Ifyo u hear sc raping sounds, pull over and stop theve hicle safely, paying attention toroad and traf fic con‐
ditions, and set a higher vehicle le vel if possible. 0007
Drive in a manner appropriate forth e cur rent le vel, but do not exceed 80 km/h. 0007
Consult a qualified specialist workshop.
DY NA MIC BODY CONT ROL is malfunctioning. The vehicle's handling characteristics may be af fected. 0007
Do not drive at speeds grea terth an 80 km/h. 0007
Consult a qualified specialist workshop.
Blind Spot Assist not availa-
ble when towing a trailer
See Owner's Manual *W
hen you es tablish the electrical connection tothe trailer, Blind Spot Assist is una vailable. 0007
Press the left-hand Touch Control and ackn owledge the display message.
00CC *Y
ou ha vepulled away despite theve hicle le vel being too lo w. Displ
aymessa ges and warning/indicator lamps 509

Display messages
Possible causes/consequences and 0050
0050Solutions
Stop vehicle Vehicle too
low 0007
Pull over and stop theve hicle, paying attention toroad and traf fic conditions.
The vehicle is raised tothe selected vehicle le vel. 0007
Wait until the display message disappears before pulling away.
If th e display message does not disappear and a warning tone also sounds, AIRMATIC is malfunctioning: 0007
Do not drive fasterthan 80 km/h and consult a qualified specialist workshop immediatel y.
000E NO
TEThe tyres of the front axle or the front wings could be damaged bylarge steering mo vements 0007
Avoid large steering mo vements while driving and lis tenfo r scraping sounds. 0007
Ifyo u hear sc raping sounds, pull over and stop theve hicle safely, paying attention toroad and traf fic con‐
ditions, and set a higher vehicle le vel if possible. 0007
Set a higher vehicle le vel (0013 page 234).
Depending on the malfunction, theve hicle is raised.
¢ Lowering *T
hevehicle le vel may be lo weredfo rth efo llowing reasons:
R you ha veselected a dif fere nt drive program.
R you ha veexc eeded a critical speed.
R you ha vechanged theve hicle le velby pressing a button. 51 0
Displaymessa ges and warning/indicator lamps

Display messages
Possible causes/consequences and 0050
0050Solutions
00AD ATTENTION ASSIST inoper-
ative *A
TTENTION ASSIST is malfunctioning. 0007
Consult a qualified specialist workshop.
Active Blind Spot Assist
inoperative *A
ctive Blind Spot Assi stis malfunctioning. 0007
Consult a qualified specialist workshop.
ç Off *A
ctive Dis tance Assi stDISTRONIC was deactivated. If a warning tone also sounds, theAc tive Dis tance Assi st
DISTRONIC has deacti vated automatically (0013 page 220).
ç
- - - km/h *A
ctive Dis tance Assi stDISTRONIC cannot be acti vated as not all activation conditions ha vebeen fulfilled. 0007
Comply with the activation conditions of Active Dis tance Assi stDISTRONIC (0013 page 220).
ç
suspended *I
fyo u activate the accelera tor pedal be yond theAc tive Dis tance Assi stDISTRONIC setting, the sy stem will be put
into passive mode (0013 page 228). Display messages and
warning/indicator lamps 511

Display messages
Possible causes/consequences and 0050
0050Solutions
Active Distance Assist cur-
rently unavailable See Own-
er's Manual *A
ctive Dis tance Assi stDISTRONIC is temp orarily una vailable.
The ambient conditions are outside the sy stem limits (0013 page218). 0007
Drive on.
As soon as the ambient conditions are within the sy stem limits, the sy stem will become available again.
Active Distance Assist inop-
erative *A
ctive Dis tance Assi stDISTRONIC is malfunctioning.
Other driving sy stems and driving saf ety sy stems may also be malfunctioning. 0007
Consult a qualified specialist workshop.
Active Distance Assist
available again *A
ctive Dis tance Assi stDISTRONIC is operational again and can be acti vated (0013 page 220).
00B2
- - - km/h *C
ruise control cannot be activated as not all activation conditions are fulfilled. 0007
Obser vethe activation conditions for cruise control (0013 page216).
Cruise control off *C
ruise control has been deactivated.
If th ere is an additional warning tone, cruise control has been deacti vated automatically (0013 page214).
Cruise control inoperative *C
ruise control is malfunctioning. 0007
Consult a qualified specialist workshop.
*C ruise control and the limiter are malfunctioning. 512
Displaymessa ges and warning/indicator lamps

Display messages
Possible causes/consequences and 0050
0050Solutions
Cruise control and Limiter
inoperative 0007
Consult a qualified specialist workshop.
00CB - - - km/h *T
he limiter cannot be activated as not all activation conditions ha vebeen fulfilled. 0007
Obser vethe activation conditions of the limiter (0013 page216).
Limi ter inoperative *T
he limiter is malfunctioning. 0007
Consult a qualified specialist workshop.
Limiter passive *I
fyo u depress the accelera tor pedal be yond the pressure point (kickdown), the limiter is switched topassive mode
(0013 page216).
Speed limit (winter tyres)
XXX km/h *Y
ou ha vereached thestored maximum speed for winter tyres. It is not possible toexc eed this speed.
00CB Maximum speed exceeded *T
he maximum permissible speed has been exceeded (for cer tain countries only). 0007
Drive more slowl y.
Active Lane Keeping Assist
Camera view restricted
See Owner's Manual *
Ve hicles without Active Steering Assis t:the camera view is restricted. Display messages and
warning/indicator lamps 513

Display messages
Possible causes/consequences and 0050
0050Solutions
Po ssible causes:
R dirt on the windscreen in the camera's field of vision
R heavy rain, snow or fog
Driving sy stems and driving saf ety sy stems may be malfunctioning or temp orarily una vailable.
Once the cause of the problem is no longer present, driving sy stems and driving saf ety sy stems will be available
again.
If th e display message does not disappear: 0007
Pull over and stop theve hicle, paying attention toroad and traf fic conditions. 0007
Clean the windscreen. Engine
Display messages
Possible causes/consequences and 0050 0050Solutions
003D See Owner's Manual *T
he battery is not being charge d.
000E NO
TEPossible engine damage if you continue driving 0007
Do not continue driving under any circum stances. 0007
Consult a qualified specialist workshop. 514
Displaymessa ges and warning/indicator lamps

Display messages
Possible causes/consequences and 0050
0050Solutions 0007
Stop theve hicle immediately, paying attention toroad and traf fic conditions, and switch off the engine. 0007
Consult a qualified specialist workshop.
003A Clean the fuel filter *
Ve hicles with diesel engines: the fuel filter is dirty or thewate r inthe fuel filter needs tobe drained. 0007
Consult a qualified specialist workshop.
Top up coolant See Own-
er’s Manual *T
he coolant le vel is too lo w.
000E NO
TEEngine dama gedue toinsuf ficient coolant 0007
Avoid long journe yswith insuf ficient coolant. 0007
Add coolant (0013 page413).
003D Stop vehicle Leave engine
running *T
he battery charge leve l is too lo w. 0007
Pull over and stop theve hicle safely as soon as possible, paying attention toroad and traf fic conditions. Do not
continue driving under any circums tances. 0007
Lea vethe engine running. 0007
Wait until the display message disappears before pulling away. Displ
aymessa ges and warning/indicator lamps 515

Display messages
Possible causes/consequences and 0050
0050Solutions
009E Replace air cleaner *
Ve hicles with diesel engines: the engine air filter is dirty and must be replaced. 0007
Consult a qualified specialist workshop.
003D 12 V battery See Owner's
Manual *T
he engine is off and the battery charge leve l is too lo w. 0007
Switch off electrical consumers that are not required. 0007
Lea vethe engine running for a few minutes, or drive for a longer dis tance.
The battery will charge.
If th e message appears while the engine is running, this indicates an on-board elect rical sy stem malfunction. 0007
Consult a qualified specialist workshop.
003D Stop vehicle See Owner's
Manual *T
he battery is no longer being charge d and the battery charge leve l is too lo w.
000E NO
TEPossible engine damage if you continue driving 0007
Do not continue driving under any circum stances. 0007
Consult a qualified specialist workshop. 0007
Pull over and stop theve hicle safely as soon as possible, paying attention toroad and traf fic conditions. Do not
continue driving under any circums tances. 0007
Switch off the engine. 0007
Consult a qualified specialist workshop. 516
Displaymessa ges and warning/indicator lamps

Display messages
Possible causes/consequences and 0050
0050Solutions
Cannot start engine See
Owner's Manual *T
hecharge leve l of the 48 V battery is too lo w.You can no lon gerst art the engine. 0007
Switch off electrical consumers that are not required. 0007
Connect a suitable charge r appro vedby Mercedes-Benz with suf ficient charge output tothe jump-s tart connec‐
tion point of the12 V battery (0013 page 437).
The 48 V battery is charge d via thevo ltage con verter in theve hicle.
Motor can be started again *T
he 48 V battery has been charge d automatically via thevo ltage con verter. 0007
Start the engine and drive theve hicle for a while tocharge the12 V battery and the 48 V batter y.
00AC *T
hefan mo tor is defective. 0007
Avoiding high loads on the engine, drive tothe nearest qualified specialist workshop. In doing so, ensure that
th e coolant temp erature display remains below 120 °C.
00AC
Coolant Stop vehicle
Switch engine off *T
he coolant is too hot. 0007
Stop theve hicle immediately, paying attention toroad and traf fic conditions, and switch off the engine. 000A
WARNING Danger of bu rns when opening the bonn et
If yo u open the engine bonn etwhen the engine has overheated or during a fire inthe engine compartment, you
could come into contact wi thhot gases or other escaping operating fluids. 0007
Before opening the bonn et, allow the engine tocool down. 0007
Intheeve nt of a fire inthe engine compartment, keep the engine bonn etclosed and call thefire service. Display messages and
warning/indicator lamps 517