2015 MERCEDES-BENZ GLE SUV Owners Manual

Display messages
Possible causes/consequences and
M
MSolutions 4
Add 1 litre engine Add 1 litre engine
oil when next refu‐ oil when next refu‐
elling elling Mercedes-AMG vehicles: the engine oil level is too low.
! Avoid long journeys when there is too little coolant in the cooling
system. Otherwise the engine will be damaged.
X Check the oil level when next refuelling, at the latest (Y page 375).
X If necessary, top up the engine oil (Y page 375).
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 any quali-
fied specialist workshop or on the Internet at http://bevo.mercedes-
benz.co m. 4
Engine oil level Engine oil level
Stop Stop
vehicle
vehicle Switch
Switch
engine off
engine off Mercedes-AMG vehicles: the engine oil level is too low.
There is a risk of engine damage.
X Stop the vehicle immediately, paying attention to road and traffic
conditions, and switch off the engine.
X Safeguard the vehicle against rolling away (Y page 191).
X Check the engine oil level (Y page 375).
X If necessary, top up the engine oil (Y page 375).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 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
air cleaner
cleaner
element
element Vehicles with a diesel engine: the engine air filter is dirty and must be
replaced.
X Consult a qualified specialist workshop. !
Clean the fuel fil‐ Clean the fuel 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. Ø
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 Have AdBlue ®
refilled as soon as possible at a qualified specialist
workshop.
or X Add at least 3.8 lof AdBlue ®
immediately (Y page 180).318
Display messagesOn-board computer and displays

Display messages
Possible causes/consequences and
M
MSolutions Ø
Refill AdBlue No Refill AdBlue No
start in .. km start in .. km The AdBlue
®
level is only sufficient for the indicated distance. A warn-
ing tone also sounds.
X Have AdBlue ®
refilled as soon as possible at a qualified specialist
workshop.
or
X Add at least 3.8 l of AdBlue ®
immediately (Y page 180). Ø
Refill AdBlue No Refill AdBlue No
start in .. km start in .. km The AdBlue
®
level is only sufficient for the indicated distance. A warn-
ing tone also sounds.
X Have AdBlue ®
refilled as soon as possible at a qualified specialist
workshop.
or
X Add at least 3.8 l of AdBlue ®
immediately (Y page 180). Ø
Refill AdBlue Eng. Refill AdBlue 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 Consult a qualified specialist workshop immediately.
or X Add at least 3.8 l of AdBlue ®
immediately (Y page 180). Ø
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. Ø
Eng. start not pos‐ Eng. start not pos‐
sible in ..km sible in ..km The AdBlue
®
system is malfunctioning. A warning tone also sounds.
X Consult a qualified specialist workshop immediately. Ø
Eng. start not pos‐ Eng. start not 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. Display
messages
319On-board computer and displays Z

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 the
ignition
ignition before
before
exiting
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 191).
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 control,
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 exten- ded period, it will switch off once the 12 V battery is almost empty. It
will then only be possible to start the vehicle using a second battery
(jump-starting). Change the current Change the current
drive program drive program
before before
changing
changing the
the
operating
operating
mode modeorExit manual Exit manual
drive program M
drive program M
before before changing
changing the
the
operating mode
operating mode PLUG-IN HYBRID vehicles:
You have attempted to change the operating mode when in automatic
drive program Sport, Individual (with activated Sport characteristics)
or manual drive program M.
X Select the Comfort, Slippery or Individual (with activated Comfort or
Eco characteristics) drive program (Y page 166).
X Select the preferred operating mode HYBRID,E-MODE, E-SAVEor
CHARGE (Ypage 262). 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 operating
mode (Y page 262).
If you select the CHARGEoperating mode, the high-voltage battery
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. 320
Display messagesOn-board computer and displays

Display messages
Possible causes/consequences and
M
MSolutions Only E-MODE availa‐
Only E-MODE availa‐
ble Power limited ble Power 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 normal.
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 266).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 191).
X Consult a qualified specialist workshop. á
Towing not permit‐ Towing not permit‐
ted ted
See
SeeOwner's
Owner's Man‐
Man‐
ual
ual The hybrid drive system is faulty.
X Have the vehicle transported on a transporter or trailer to the near-
est qualified specialist workshop. Û
Malfunction Visit Malfunction Visit
workshop workshop The hybrid drive system is faulty.
X Consult a qualified specialist workshop. Û
Malfunction Malfunction The hybrid drive system is faulty.
X Have the vehicle towed away by a professional recovery company 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 PLUG-IN HYBRID vehicles:
The charging cable connector is 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 188). Display
messages
321On-board computer and displays Z

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
Please reduce speed Please reduce 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:
R Vehicles with the Off-Road Engineering package (Y page 216)
R Vehicles with the AIRMATIC package (Y page 222)
X Observe the notes on towing a trailer (Y page 273).Á
Compressor is cool‐ Compressor is 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 dis-
appears. The vehicle then continues rising to the selected level. Á
Malfunction Malfunction AIRMATIC is faulty.
X Drive as appropriate for the current vehicle level, but do not exceed
80 km/h.
X Make sure that there is sufficient ground clearance.
X Consult a qualified specialist workshop. 322
Display
messagesOn-board computer and displays

Display messages
Possible causes/consequences and
M
MSolutions Á
Max. speed 20 km/h Max. speed 20 km/h You are exceeding the speed permissible for the selected off-road
level.
In addition, the vehicle level display appears above the display mes-
sage and a warning tone sounds.
G WARNING
The vehicle could tip and overturn.
There is a risk of an accident.
X Adjust your driving style to the altered handling characteristics.
X Only make slight steering movements and avoid fast steering move-
ments.
X Do not exceed 20 km/h until the vehicle has reached off-road
level 2. Á
Raising Raising
Max. speed
Max. speed
20 km/h
20 km/h The vehicle is being adjusted to off-road level 3.
In addition, the vehicle level display appears above the display mes-
sage.
The display message refers to the maximum speed permissible
(depending on the model type) for off-road level 3.
X Do not drive at speeds above 20 km/h. g
Lowering Lowering
Max.
Max.speed
speed
20 km/h
20 km/h The vehicle is being lowered from off-road level 3 to off-road level 2.
In addition, the vehicle level display appears above the display mes-
sage.
The display message refers to the maximum speed permissible
(depending on the model type) for off-road level 3.
X Do not exceed 20 km/h until the vehicle has reached off-road
level 2. ACTIVE ACTIVE
CURVE
CURVESYSTEM
SYSTEM
malfunctioning
malfunctioning The ACTIVE CURVE SYSTEM is faulty. The vehicle's handling charac-
teristics may be affected.
X Do not drive at speeds above 80 km/h.
X Consult a qualified specialist workshop. ACTIVE ACTIVE
CURVE
CURVESYSTEM
SYSTEM
malfunctioning see
malfunctioning see
Owner's Manual Owner's Manual The ACTIVE CURVE SYSTEM is faulty. The vehicle's handling charac-
teristics are severely impaired. A warning tone also sounds.
G WARNING
There is a risk of an accident.
X Drive on carefully.
X Adjust your driving style to the altered handling characteristics.
X Avoid sudden acceleration in tight corners and quick steering move-
ments.
X Do not drive at speeds above 80 km/h.
X Consult a qualified specialist workshop immediately. Display
messages
323On-board computer and displays Z

Display messages
Possible causes/consequences and
M
MSolutions ý
Different. lock Different. lock
sys. Malfunction sys. Malfunction The differential lock is faulty.
X Do not drive at speeds above 80 km/h.
X Consult a qualified specialist workshop. ý
Different. locking Different. locking
sys. cooling down sys. cooling down
Please wait Please wait The differential lock is too hot and has been disengaged.
X Drive on carefully.
X Allow the differential lock to cool down.
The differential lock re-engages as soon as it has cooled down. LOW RANGE Stop LOW RANGE Stop
Apply parking brake Apply parking brake A gearshift process has been cancelled. LOW RANGE is in the neutral
position. There is no connection between the engine and the drive
wheels.
X Pull over and stop the vehicle safely as soon as possible, paying
attention to road and traffic conditions.
X Apply the electric parking brake. Do not continue driving under any
circumstances.
X Repeat the gearshift process. LOW RANGE Malfunc‐
LOW RANGE Malfunc‐
tion tion
To
Topark,
park, apply
apply
parking brake
parking brake LOW RANGE is malfunctioning.
X Do not drive at speeds above 80 km/h.
X When parking, safeguard the vehicle against rolling away
(Y page 191).
X Consult a qualified specialist workshop. LOW RANGE max. LOW RANGE max.
speed 40 km/h speed 40 km/h You have exceeded the maximum speed for the gearshift process.
X Drive more slowly.
The gear change is made. LOW RANGE max. LOW RANGE max.
speed 70 km/h speed 70 km/h You have exceeded the maximum speed for the gearshift process.
X Drive more slowly.
The gear change is made. LOW RANGE Shift to LOW RANGE Shift to
position N briefly position N briefly You have reduced the vehicle speed, but the automatic transmission
is not in position N.
X Briefly shift the automatic transmission to position N.LOW RANGE Shifting
LOW RANGE Shifting
cancelled Please cancelled Please
reactivate reactivate The gearshift process has been cancelled.
X Repeat the gearshift process. Ã
Inoperative
Inoperative DSR (Downhill Speed Regulation) is deactivated due to a fault.
X Have DSR checked at a qualified specialist workshop. 324
Display
messagesOn-board computer and displays

Display messages
Possible causes/consequences and
M
MSolutions Traffic
Traffic
Sign
SignAssist
Assist
currently unavaila‐
currently unavaila‐
ble ble See
SeeOwner's
Owner's Man‐
Man‐
ual
ual 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 display message disappears.
Traffic Sign Assist is operational again. Traffic Traffic
Sign
SignAssist
Assist
inoperative
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 219).Lane Lane
Keeping
Keeping Assist
Assist
currently unavaila‐
currently unavaila‐
ble ble See
SeeOwner's
Owner's Man‐
Man‐
ual
ual orActive LaneActive Lane
Keeping Assist cur‐
Keeping Assist cur‐
rently unavailable
rently unavailable
See Owner's Manual
See Owner's Manual Lane Keeping Assist or Active Lane Keeping Assist 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
R there have been no lane markings for an extended period
R the lane markings are worn, dark or covered, e.g. by dirt or snow
Once the causes listed above no longer apply, the display message
goes out.
Lane Keeping Assist or Active Lane Keeping Assist is operational
again.
If the display message does not disappear:
X Pull over and stop the vehicle safely as soon as possible, paying
attention to road and traffic conditions.
X Safeguard the vehicle against rolling away (Y page 191).
X Clean the windscreen. Lane Lane
Keeping
Keeping Assist
Assist
inoperative
inoperativeorActive Active
Lane
Lane Keeping
Keeping Assist
Assist
inoperative
inoperative Lane Keeping Assist or Active Lane Keeping Assist is faulty.
X Consult a qualified specialist workshop. Display
messages
325On-board computer and displays Z