2018 MERCEDES-BENZ E-CLASS COUPE Owner's Manual

Displaymessages
Possible causes/consequences and MSolutions
3DUNLQJ 3LORW 3DUNLQJ &DQ
FHOHG (Example) *T
he parking assis tance sy stems of Parking Pilot wereinter rupte d.You ha veopened the driver's door or touched the
st eering wheel, forex ample.
#Steer and brake manuall y.
3DUNLQJ 3LORW DQG
3$5.7521,& ,QRSHUDWLYH
6HH 2SHUDWRU
V 0DQXDO *P
arking Pilot and Parking Assist PARKTRONI Caremalfunctioning .
#Stop theve hicle, paying attention toroad and traf fic conditions, and restart the engine.
#Ifth e display message continues tobe displa yed, consult a qualified specialist workshop.
3DUNLQJ 3LORW 0DQHXYHULQJ
$VVLVWDQFH 5HVWULFWHG 6HH
2SHUDWRU
V 0DQXDO *P
arking Pilot and Parking Assist PARKTRONI Carete mp orarily una vailable. The ambient conditions are outside the
sy stem limitations (
→page 185). Be wareofthe entire vehicle sur roundings.
#As soon as the ambient conditions are within the sy stem limitations, the sy stem will become available again.
7UDIILF 6LJQ $VVLVW &XU
UHQWO\ 8QDYDLODEOH 6HH
2SHUDWRU
V 0DQXDO *T
raffic Sign Assist is temp orarily una vailable.
#Drive on.
Once the cause of the problem is no longer present, the sy stem will be available again.
Display messages and warning/indicator lamps 407

Displaymessages
Possible causes/consequences and MSolutions
7UDIILF 6LJQ $VVLVW &DPHUD
9LHZ 5HVWULFWHG 6HH 2SHUD
WRU
V 0DQXDO *T
he camera view is restricted. Possible causes are:
RDirt on the windshield in the camera's field of vision
RHeavy rain, snow or fog
Driving sy stems and driving saf etysy 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 etysy stems are available again.
If th e display message does not disappear:
#Pull over and stop theve hicle safely as soon as possible, paying attention toroad and traf fic conditions.
#Clean the windshield.
7UDIILF 6LJQ $VVLVW ,QRSHUD
WLYH *T
raffic Sign Assist is malfunctioning.
#Vi sit a qualified specialist workshop.
ë
2II *T
he HOLD function is deactivated because theve hicle is skidding or a condition for activation is not met.
#Re activate the HOLD function later or check the activation conditions forth e HOLD function .
'LVWDQFH 3LORW 1RZ $YDLOD
EOH *D
ista nce Pilot DISTRONIC is operational again and can be acti vated (
→page 165).
40 8
Displ aymessage s andwarning/indicator lamps

Displaymessages
Possible causes/consequences and MSolutions
'LVWDQFH 3LORW &XUUHQWO\
8QDYDLODEOH 6HH 2SHUDWRU
V
0DQXDO *D
ista nce Pilot DISTRONIC is temp orarily una vailable.
The ambient conditions are outside the sy stem limitations (
→page 162).
#Drive on.
As soon as the ambient conditions are within the sy stem limitations, the sy stem will become available again.
'LVWDQFH 3LORW ,QRSHUDWLYH *D
ista nce Pilot DISTRONIC is malfunctioning.
Other driving sy stems and driving saf etysy stems may also malfunction.
#Vi sit a qualified specialist workshop.
è
6WHHULQJ 3LORW &XUUHQWO\
8QDYDLODEOH 6HH 2SHUDWRU
V
0DQXDO *S
teering Pilot is temp orarily una vailable.
The ambient conditions are outside the sy stem limitations (
→page 168).
#Drive on.
As soon as the ambient conditions are within the sy stem limitations, the sy stem will become available again.
#If necessar y,clean the windshield in the camera's field of vision.
è
6WHHULQJ 3LORW ,QRSHUDWLYH *S
teering Pilot is malfunctioning. Dis tance Pilot DISTRONIC remains available.
#Visit a qualified specialist workshop.
¯   PSK *C
ruise control cannot be activated as not all activation conditions are fulfilled.#Obser vethe activation conditions for cruise control .
Display message s andwarning/indicator lamps 409

Displaymessages
Possible causes/consequences and MSolutions
&UXLVH &RQWURO 2II *C
ruise control has been deactivated.
If th ere is an additional warning tone, cruise control has been deacti vated automatically (
→page 160).
&UXLV H&RQ WURO ,QRSHUDWLYH *C
ruise control is malfunctioning.
#Visit a qualified specialist workshop.
Engine
Display messages
Possible causes/consequences and MSolutions
&KHFN &RRODQW /HYHO 6HH
2SHUDWRU
V 0DQXDO *T
he coolant le vel is too lo w.
* NO
TEEngine damage duetoinsuf ficient coolant
#Av oid long journe yswith insuf ficient coolant.
#Ad d coolant .
?
*T hefan mo tor is defective.
#Av oiding high loads on the engine, drive on tothe nearest qualified specialist workshop. In doing so, ensure that
th e coolant temp erature display remains below 248 °F (120 °C).
410
Displ aymessage s andwarning/indicator lamps

Displaymessages
Possible causes/consequences and MSolutions
?
&RRODQW 7RR +RW 6WRS 9HKL
FOH 7XUQ (QJLQH 2II*T
he coolant is too hot.
#Pull over and stop theve hicle safely and switch off the engine, paying attention toroad and traf fic conditions.
&
WARNING Danger of burn s when opening the hood
If yo u open the hood when the engine has overheated or during a fire inthe engine compartment, you could
come into contact with hot gases or other escaping operating fluids.
#Before opening the hood, allow the engine tocool down.
#Intheeve nt of a fire inthe engine compartment, keep the hood closed and call thefire service.
#Wa it until the engine has cooled down.
#Make sure that the air supply tothera diator is not obstructed.
#Av oiding high loads on the engine, drive on tothe nearest qualified specialist workshop. In doing so, ensure that
th e coolant temp erature display remains below 248 °F (120 °C).
Display message s andwarning/indicator lamps 41
1

Displaymessages
Possible causes/consequences and MSolutions
#
6HH 2SHUDWRU
V 0DQXDO*T
he battery is not being charge d.
* NO
TEPossible engine damage if you continue dr iving#Do not continue driving under any circum stances.
#Consult a qualified specialist workshop.
#Pull over and stop theve hicle safely and switch off the engine, paying attention toroad and traf fic conditions.
#Consult a qualified specialist workshop.
#
6WRS 9HKLFOH 6HH 2SHUD
WRU
V 0DQXDO *T
he battery is no longer being charge d and the battery charge leve l is too lo w.
* NO
TEPossible engine damage if you continue dr iving#Do not continue driving under any circum stances.
#Consult a qualified specialist workshop.
#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.
#Switch off the engine.
#Consult a qualified specialist workshop.
41 2
Displ aymessage s andwarning/indicator lamps

Displaymessages
Possible causes/consequences and MSolutions
#
6WDUW (QJLQH 6HH 2SHUD
WRU
V 0DQXDO*T
he engine is off and the battery charge leve l is too lo w.
#Switch off electrical consumers that are not required.
#Leavethe engine running for a few minutes, or drive for a longer dis tance.
The battery charge s.
#
6WRS 9HKLFOH /HDYH (QJLQH
5XQQLQJ *T
he battery charge leve l is too lo w.
#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.
#St art the engine.
#Wa it until the display message disappears before pulling away.
4
&KHFN (QJLQH 2LO $W 1H[W
5HIXH OLQJ *T
he engine oil le vel has dropped tothe minimum le vel.
* NO
TEEngine damage causedbydriving with insuf ficient engine oil#Av oid long journe yswith insuf ficient engine oil.
#Check the engine oil le vel when next refueling.
Ad d engine oil (
→page 312).
No tes on engine oil (
→page 378).
Display message s andwarning/indicator lamps 41
3

Displaymessages
Possible causes/consequences and MSolutions
8
)XHO /HYHO /RZ*T
he fuel le vel has dropped into there ser verange.
#Re fuel.
8
*DV &DS /RRVH *T
here has been pressure loss in the fuel sy stem. The fuel filler cap is not closed cor rectly or the fuel sy stem is
leaking.
#Close the fuel filler cap.
#If th e fuel filler cap was already proper lyclosed: consult a qualified specialist workshop.
Tire s
Displa ymessages
Possible causes/consequences and MSolutions
h
3OHDVH &RUUHFW 7LUH 3UHV
VXUH*T
he tire pressure is too low in at least one of the tires, or the tire pressure dif fere nce between the wheels is too
great.
#Check the tire pressure and add air, if necessar y.
#Whenthe tire pressure is cor rect, restart the tire pressure monitoring sy stem .
41 4
Displ aymessage s andwarning/indicator lamps