warning MERCEDES-BENZ GLC SUV 2015 Owners Manual
[x] Cancel search | Manufacturer: MERCEDES-BENZ, Model Year: 2015, Model line: GLC SUV, Model: MERCEDES-BENZ GLC SUV 2015Pages: 497, PDF Size: 15.27 MB
Page 355 of 497
Display messages
Possible causes/consequences and
M
MSolutions b
Rear fog lamp Rear fog lamp The rear foglamp is faulty.
X Consult a qualified specialist workshop. b
Front Front
left
leftparking
parking
lamp
lamp orFront
Front
right parking lamp
right parking lamp The front left or front right parking lamp is faulty.
X Consult a qualified specialist workshop. b
Reversing light Reversing light The left- or right-hand reversing lamp is faulty.
X Consult a qualified specialist workshop. b
Left daytime driv‐ Left daytime driv‐
ing lamp ing lamp
orRight
Right
daytime driving
daytime driving
lamp lamp The left- or right-hand daytime driving lamp is faulty.
X Consult a qualified specialist workshop. b
Active Light Sys‐ Active Light Sys‐
tem inoperative tem inoperative The active light function is faulty.
X Consult a qualified specialist workshop. b
Intell. Light Sys‐ Intell. Light Sys‐
tem inoperative tem inoperative The Intelligent Light System is faulty. The lights remain available
without the Intelligent Light System.
X Consult a qualified specialist workshop. b
Malfunction See Malfunction See
Owner's Manual Owner's Manual The exterior lighting is faulty.
X Consult a qualified specialist workshop. Vehicles with trailer tow hitch: a fuse may have blown.
X Pull over and stop the vehicle safely as soon as possible, paying
attention to road and traffic conditions.
X Secure the vehicle against rolling away (Y page 219).
X Check the fuses (Y page 448).
X If necessary, replace the blown fuse. Observe the warning notes
as you do so.
If the display message continues to be displayed: X Consult a qualified specialist workshop. b
AUTO AUTO
lights
lights inoper‐
inoper‐
ative
ative The light sensor is faulty.
X Consult a qualified specialist workshop. 352
Display
messagesOn-board computer and displays
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Possible causes/consequences and
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MSolutions b
Switch off lights Switch off lights You leave the vehicle and the lights are switched on. A warning
tone also sounds.
X Turn the light switch to the Ãposition. b
Switch Switch
on
onheadlamps
headlamps You are driving without dipped-beam headlamps.
X
Turn the light switch to the Lorà position. Adaptive Highbeam Adaptive Highbeam
Assist Assist
Plus
Plusinoper‐
inoper‐
ative
ative Adaptive Highbeam Assist Plus is faulty.
X Consult a qualified specialist workshop. Adaptive Highbeam
Adaptive Highbeam
Assist Plus cur‐ Assist Plus cur‐
rently rently
unavailable
unavailable
See Owner's Manual
See Owner's Manual Adaptive Highbeam Assist Plus is deactivated and temporarily
inoperative. Possible causes:
R the windscreen is dirty in the camera's field of vision
R visibility is impaired due to heavy rain, snow or fog
X Clean the windscreen.
If the system detects that the camera is fully operational, the
Adaptive Highbeam Assist Plus available again
Adaptive Highbeam Assist Plus available again display
message is shown.
Adaptive Highbeam Assist Plus is operational again. Engine
Display messages
Possible causes/consequences and
M MSolutions +
Top Top
up
upcoolant
coolant See
See
Owner’s Manual
Owner’s Manual The coolant level is too low.
! Avoid making long journeys with too little coolant in the engine
cooling system. The engine will otherwise be damaged.
X Top up the coolant, observing the warning notes before doing so
(Y page 417).
If you have to top up the coolant frequently:
X Contact a qualified specialist workshop and have the engine
cooling system checked. ? ? The fan motor is faulty.
X If the coolant temperature is below 120 †, you can continue
driving to the nearest qualified specialist workshop.
X Avoid heavy loads on the engine as you do so, e.g. driving in
mountainous terrain and stop-start traffic. Display
messages
353On-board computer and displays Z
Page 357 of 497
Display messages
Possible causes/consequences and
M
MSolutions ?
Coolant Stop vehi‐ Coolant Stop vehi‐
cle Switch engine cle Switch engine
off off The coolant is too hot.
A warning tone also sounds.
G WARNING
Never drive with an overheated engine. Driving when your engine is overheated can cause some fluids which may have leaked into
the engine compartment to catch fire.
In addition, steam from an overheated engine can cause serious
burns, which can occur just by opening the bonnet.
There is a risk of injury.
X Stop the vehicle immediately, paying attention to road and traf-
fic conditions, and switch off the engine.
X Safeguard the vehicle against rolling away (Y page 219).
X Wait until the engine has cooled down.
X Make sure that the air supply to the engine radiator is not
blocked, e.g. by frozen slush.
X Do not start the engine again until the display message goes out
and the coolant temperature is below 120 †. The engine may
otherwise be damaged.
X Pay attention to the coolant temperature display.
If the temperature increases again:
X Consult a qualified specialist workshop immediately.
Under normal operating conditions and with the specified coolant
level, the coolant temperature may rise to 120 †. #
See Owner's Manual See Owner's Manual The battery is not being charged.
A warning tone also sounds.
Possible causes:
R faulty alternator
R defective power electronics (PLUG-IN HYBRID vehicles)
R torn poly-V-belt
R a malfunction in the electronics
! Do not continue driving. The engine could otherwise overheat.
X Stop the vehicle immediately, paying attention to road and traf-
fic conditions, and switch off the engine.
X Safeguard the vehicle against rolling away (Y page 219).
X Consult a qualified specialist workshop. 354
Display
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Display messages
Possible causes/consequences and
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MSolutions #
Stop vehicle See Stop vehicle See
Owner's Manual Owner's Manual The battery is no longer being charged and the battery charge level
is too low.
A warning tone also sounds.
X Stop the vehicle immediately, paying attention to road and traf-
fic conditions, and switch off the engine.
X Safeguard the vehicle against rolling away (Y page 219).
X Observe the instructions in the #See Owner's Manual
See Owner's Manual
display message.
X Consult a qualified specialist workshop. #
Stop Stop
vehicle
vehicle Leave
Leave
engine running
engine running The battery charge level is too low.
X Pull over and stop the vehicle safely as soon as possible, paying
attention to road and traffic conditions. Do not continue driving
under any circumstances.
X Start the engine.
X Wait until the display message disappears before pulling away. #
Start engine See Start engine See
Owner's Manual Owner's Manual The engine is off and the battery charge level is too low.
X Switch off electrical consumers that you do not need, such as
the rear window heating and interior lighting.
X Leave the engine running for a few minutes, or drive for a longer
distance.
The battery charges. 4
Check eng. oil Check eng. oil
lev. when next lev. when next
refuelling refuelling The engine oil level has dropped to the minimum level.
A warning tone also sounds.
! Avoid long journeys when there is too little coolant in the cool-
ing system. Otherwise the engine will be damaged.
X Check the oil level when next refuelling, at the latest
(Y page 416).
X If necessary, top up the engine oil (Y page 416).
If you have to top up the engine oil frequently:
X Contact a qualified specialist workshop and have the engine
checked.
Information on approved engine oils can be obtained from a quali- fied specialist workshop or on the Internet at http://
bevo.mercedes-benz.co m. Display
messages
355On-board computer and displays Z
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Display messages
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MSolutions 8
Reserve fuel level Reserve fuel level The fuel level has dropped into the reserve range.
Operation of the auxiliary heating is deactivated if the fuel level
drops into the reserve range.
X Refuel at the nearest filling station. C C There is very little fuel in the fuel tank.
The auxiliary heating cannot be operated.
X Refuel at the nearest filling station without fail. ¸
Replace Replace
air
aircleaner
cleaner Vehicles with a diesel engine: the engine air filter is dirty and must
be replaced.
X Consult a qualified specialist workshop. !
Clean Clean
the
thefuel
fuel fil‐
fil‐
ter
ter Vehicles with a diesel engine: there is water in the fuel filter. The
water must be drained off.
X Consult a qualified specialist workshop. Refill AdBlue See Refill AdBlue See
Owner’s Manual Owner’s Manual
The AdBlue
®
level has fallen below the reserve range. A warning
tone also sounds.
X Refill AdBlue ®
as soon as possible (Y page 207).Refill AdBlue No
Refill AdBlue No
start in ... mi start in ... mi
The AdBlue
®
level is only sufficient for the indicated distance. A
warning tone also sounds.
X Refill AdBlue ®
immediately (Y page 207).
i If you drive the vehicle faster than 15 km/h the
Refill
Refill
AdBlue
AdBlue No
Nostart
start in
in...
... mi
mimessage goes out after approx-
imately one minute. Refill
Refill
AdBlue
AdBlueEng.
Eng.
start not possible
start not possible The AdBlue
®
tank is empty. A warning tone also sounds. You can
no longer start the engine.
X Add at least 3.5 l of AdBlue ®
(Y page 207).
X Turn the ignition on for approximately one minute.
The system requires approximately one minute after refilling to
detect the change in the AdBlue ®
level.
X Start the engine. Check AdBlue See
Check AdBlue See
Owner’s Manual Owner’s Manual
The AdBlue
®
system is malfunctioning. A warning tone also
sounds.
X Consult a qualified specialist workshop. 356
Display
messagesOn-board computer and displays
Page 360 of 497
Display messages
Possible causes/consequences and
M
MSolutions Eng.
Eng.
start
start not
notpos‐
pos‐
sible in ... mi
sible in ... mi The AdBlue
®
system is malfunctioning. A warning tone also
sounds.
X Consult a qualified specialist workshop immediately. Eng.
Eng.
start
start not
notpos‐
pos‐
sible sible The AdBlue
®
system is malfunctioning. A warning tone also
sounds. You can no longer start the engine.
X Consult a qualified specialist workshop immediately. Hybrid drive system
Display messages
Possible causes/consequences and
M MSolutions d
Vehicle is opera‐ Vehicle is opera‐
tional Switch off tional Switch off
the ignition the ignition
before exiting before exiting PLUG-IN HYBRID vehicles:
You are exiting the vehicle when it is in a ready-to-drive state. The
READY indicator in the multifunction display is on. A warning tone also sounds.
If you leave the vehicle:
X Safeguard the vehicle against rolling away (Y page 219).
X Switch off the ignition and remove the key.
If you do not leave the vehicle: X Switch off the electrical consumers, e.g. automatic climate con-
trol, seat heating.
Please note the following: the electrical consumers are supplied by
the 12 V battery. If the vehicle is left in a ready-to-drive state for an extended period, it will switch off once the 12 V battery is almostempty. It will then only be possible to start the vehicle using a
second battery (jump-starting). Change Change
the
thecurrent
current
drive program
drive program
before changing before changing
the operating the operating
mode modeor Exit manual
Exit manual
drive program M
drive program M
before changing before changing
the operating mode the operating mode PLUG-IN HYBRID vehicles:
You have attempted to change the operating mode in the auto-
matic drive program
S(Sport), S+(Sport Plus) or in the manual
drive program M.
X Activate drive program C(Comfort) or E(Economy)
(Y page 295).
X Select the preferred operating mode HYBRID,E-MODE,E-SAVE
or CHARGE (Ypage 290). Display
messages
357On-board computer and displays Z
Page 361 of 497
Display messages
Possible causes/consequences and
M
MSolutions E-MODE currently
E-MODE currently
unavailable unavailable PLUG-IN HYBRID vehicles:
The charge level of the high-voltage battery has reached the lower
limit and the operating mode E-MODEhas been switched off.
Driving with the internal combustion engine is activated and the
operating mode switches to the basic HYBRIDsetting.
X Drive on using the internal combustion engine.
If necessary, you can change to the E-SAVEorCHARGE oper-
ating mode (Y page 290).
If you select the CHARGEoperating mode, the high-voltage bat-
tery is charged.
When the charge level display of the high-voltage battery has
risen a little, you can change back to the E-MODEoperating
mode. Only E-MODE avail‐ Only E-MODE avail‐
able able
Power
Power limited
limited
Refuel immediately
Refuel immediately PLUG-IN HYBRID vehicles:
The fuel tank has been run dry and the combustion engine has
been switched off.
A warning tone also sounds.
The vehicle will be powered by electrical energy only. Performance
is restricted and the vehicle may accelerate more slowly than nor-
mal.
X Refuel at the nearest filling station without fail.
In the "Total range and electric range" menu, you can display the
approximate range of the vehicle (Y page 294).Without starting Without starting
engine again, con‐ engine again, con‐
sult workshop sult workshop You cannot restart the engine due to a malfunction.
A warning tone also sounds.
If the engine is running:
X Consult a qualified specialist workshop.
If you switch off the engine:
X Safeguard the vehicle against rolling away (Y page 219).
X Consult a qualified specialist workshop. á
Towing not permit‐ Towing not permit‐
ted See Owner's ted See Owner's
Manual Manual The hybrid drive system is faulty.
X Have the vehicle transported on a transporter or trailer to the
nearest qualified specialist workshop. Û
Malfunction Visit Malfunction Visit
workshop workshop The hybrid drive system is faulty.
X Consult a qualified specialist workshop. 358
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MSolutions Û
Malfunction Malfunction The hybrid drive system is faulty.
X Have the vehicle towed away by a professional recovery com-
pany to the nearest qualified specialist workshop. d
Malfunction Malfunction The drive system is malfunctioning.
The ECO start/stop function may be malfunctioning.
The drive power is restricted.
X Consult a qualified specialist workshop. ï
Charger cable con‐ Charger cable con‐
nected nected The charging cable connector is still connected to the vehicle
socket.
As long as the charging cable connector is connected, you cannot
drive away.
Before you drive away:
X Remove the charging cable connector from the vehicle socket
(Y page 216). Driving systems
Display messages
Possible causes/consequences and
M MSolutions À
ATTENTION ASSIST: ATTENTION ASSIST:
Take a break! Take a break! Based on certain criteria, ATTENTION ASSIST has detected fatigue
or a lack of concentration on the part of the driver. A warning tone also sounds.
X If necessary, take a break.
During long journeys, take regular breaks in good time so that you get enough rest. À
ATTENTION ASSIST ATTENTION ASSIST
inoperative inoperative ATTENTION ASSIST is inoperative.
X Consult a qualified specialist workshop. Á
Vehicle rising Vehicle rising The vehicle is rising to the level you have selected.
Á
Vehicle rising Vehicle rising
Please wait Please wait The vehicle level is too low when the vehicle is stationary. A warn-
ing tone also sounds.
X Do not pull away.
The vehicle level is set when the display message disappears. Display
messages
359On-board computer and displays Z
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MSolutions Á
Stop vehicle Vehi‐ Stop vehicle Vehi‐
cle too low cle too low You have pulled away while the vehicle level is still too low.
AIR BODY CONTROL sets the vehicle to the selected level after a
short period.
X Pull over and stop the vehicle safely as soon as possible, paying
attention to road and traffic conditions.
X Secure the vehicle against rolling away (Y page 219).
X Wait until the display message disappears before pulling away. AIR BODY CONTROL is faulty. A warning tone also sounds.
X Do not drive at speeds above 80 km/h.
X Make only slight steering movements. Otherwise, the front
wings or the tyres could be damaged if the steering movement
is too great.
X Listen for scraping sounds.
X Pull over and stop the vehicle safely, paying attention to road
and traffic conditions, and set a higher vehicle level.
Depending on the malfunction, it may be possible to raise the
vehicle.
X Consult a qualified specialist workshop. Á
Please Please
reduce
reducespeed
speed You cannot change the vehicle level. Possible causes:
R You are driving too fast for the selected vehicle level.
R You are driving too fast with a trailer or the trailer-coupling
socket is being used, e.g. for a bicycle rack.
X Drive more slowly and then select the desired vehicle level again
(Y page 252).
X Observe the notes on towing a trailer (Y page 303).Á
Compressor Compressor
is
iscool‐
cool‐
ing
ing You have selected a higher vehicle level. The compressor first
needs to cool down because of frequent level changes.
X Drive in a manner appropriate for the current vehicle level.
X Make sure that there is sufficient ground clearance.
X Allow the compressor to cool down.
When the compressor has cooled down, the display message
disappears. The vehicle then continues rising to the selected
level. 360
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MSolutions Park
Park
Assist
Assist inoper‐
inoper‐
ative
ative PARKTRONIC is malfunctioning or faulty.
X Follow the instructions and helpful hints in the "Problems with
PARKTRONIC" section (Y page 257).
If the multifunction display still shows the display message: X Consult a qualified specialist workshop. Active Parking Assist is unavailable or faulty.
X Switch off the ignition and restart the engine.
If Active Parking Assist continues to be unavailable (the jsymbol
does not appear in the multifunction display):
X Consult a qualified specialist workshop. Park Assist Park Assist
switched off switched off The vehicle is parked. A warning tone also sounds.
The display message disappears automatically.
Ã
inoperative inoperative DSR (Downhill Speed Regulation) is deactivated due to a fault.
X Have DSR checked at a qualified specialist workshop. Traffic Sign
Traffic Sign
Assist currently Assist currently
unavailable See unavailable See
Owner's Manual Owner's Manual Traffic Sign Assist is temporarily inoperative.
Possible causes:
R the windscreen is dirty in the camera's field of vision
R visibility is impaired due to heavy rain, snow or fog
X Clean the windscreen.
If the system detects that the camera is fully operational, the dis-
play message disappears.
Traffic Sign Assist is operational again. Traffic Sign Traffic Sign
Assist inoperative Assist inoperative Traffic Sign Assist is faulty.
X Consult a qualified specialist workshop. ë
Off Off The HOLD function is deactivated. The vehicle is skidding.
A warning tone also sounds.
X Reactivate the HOLD function later (Y page 247). The HOLD function is deactivated. When the brake pedal is firmly
depressed, an activation condition is not fulfilled.
A warning tone also sounds.
X Check the activation conditions for the HOLD function
(Y page 247). Display
messages
363On-board computer and displays Z