2018 MERCEDES-BENZ GLE HYBRID Owners Manual

appears in the multifunction display. The last
active drive program is selected again.
Do not use the Offroad program on roads that
are snow-covered or icy or if you have installed
your vehicle with snow chains.
Selecting the Offroad program
Selecting the Offroad program X
To select drive program: turn DYNAMIC
SELECT controller C until indicator lamp D
lights up.
The Drive Program "Offroad1" Max.
Speed 60 mph message appears in the mul-
tifunction display.
The vehicle is raised by +2.4 in (60 mm).
The vehicle is lowered to normal level again if
you: R
drive at speeds above 50 mph (80 km/h) (all
vehicles except Mercedes-AMG vehicles) R
drive at speeds above 43 mph (70 km/h)
(Mercedes-AMG vehicles) R
drive between 40 mph (64 km/h) and 50 mph
(80 km/h) for approximately 20 seconds (all
vehicles except Mercedes-AMG vehicles). R
drive at speeds between 40 mph (64 km/ h)
and 43 mph (70 km/ h) for approximately
20 seconds (Mercedes-AMG vehicles)
The vehicle changes from the Offroad drive pro-
gram to the Comfort drive program if you drive
faster than 70 mph (112 km/h).
The Drive More Slowly message appears in
the multifunction display.
Further information about "Driving off-road"
( Y
page 165). Offroad programs (vehicles with Off-
road Engineering package) General notes The Offroad and Offroad Plus drive programs
assist you when driving off-road. The engine's
performance characteristics and the gearshift-
ing characteristics of the automatic transmis-
sion are adapted for this purpose. ABS, ESP ®
and 4ETS programs especially adapted to off-
road driving are activated. An accelerator pedal
curve suitable for the terrain is selected, i.e. the
accelerator pedal must be depressed further to
accelerate.
Do not use the Offroad or Offroad Plus drive
programs on roads that are snow-covered or icy,
or if you have installed your vehicle with snow
chains.
Offroad drive program
C
DYNAMIC SELECT controller D
Offroad program indicator lamp
Select the Offroad program for easily negotia-
ble off-road terrain, e.g. dirt tracks, gravel or
sandy surfaces. The engine's torque is restric-
ted to a limited degree and the drive wheels can
spin. The spinning wheels produce a cutting
effect for better traction. ABS, ESP ®
and 4ETS
programs especially adapted to off-road driving
are activated. A gentle accelerator pedal curve
is also selected, i.e. the accelerator pedal must
be depressed much further in order to acceler-
ate.
You can select the Offroad drive program at
speeds below 60 mph (96 km/h). The Drive
Program "Offroad" Max. Speed 60 mph
message appears in the multifunction display. If
you drive at speeds above 60 mph (96 km/h)
and select the Offroad drive program, the
Drive More Slowly message appears in theDriving systems 215
Driving and parking Z

multifunction display. The last active drive pro-
gram is selected again.
Selecting the Offroad program X
To select a drive program: turn DYNAMIC
SELECT controller C until indicator lamp D
lights up.
The Drive program "Offroad" Max.
speed 60 mph message appears in the mul-
tifunction display.
The vehicle is raised by +1.2 in (30 mm).
The vehicle changes from the Offroad drive pro-
gram to the Comfort drive program if you drive
faster than 70 mph (112 km/h).
The Drive more slowly message appears in
the multifunction display.
Offroad Plus drive program
C
DYNAMIC SELECT controllerD
Offroad Plus drive program indicator lamp
Select the Offroad Plus drive program for rough
terrain, e.g. for steep and/or uneven terrain or
for driving on rocky terrain.
Your vehicle has an automatically activated dif-
ferential lock for the transfer case. It controls
the balance between the front and rear axles.
The differential lock improves the vehicle's trac-
tion. 4ETS ( Y
page 70) controls the balance
between both wheels on an axle.
Selecting the Offroad Plus drive program X
To select drive program: turn DYNAMIC
SELECT controller C until indicator lamp D
lights up.
The Drive program "Offroad Plus"
Max. speed 25 mph message appears in the
multifunction display. R
The Offroad Plus program is selected and
the vehicle is raised by +1.2 in (30 mm)
compared with the Offroad drive program.R
DSR is switched on. R
The differential lock is closed.
You can select the Offroad Plus drive program at
speeds below 25 mph (40 km/h).
The Offroad Plus drive program automatically
switches to the Offroad drive program if you
drive faster than 30 mph (45 km/h). The Drive
more slowly message appears in the multi-
function display.
Further information about "Driving off-road"
( Y
page 165).
LOW RANGE off-road gear (vehicles
with the Off-Road Engineering package) Important safety notes
G WARNING
If you select the LOW RANGE off-road gear on
a slippery road surface, the wheels could lose
traction: R
if you remove your foot from the accelera-
tor pedal when driving R
if off road ABS intervenes when braking
If the wheels lose traction. the vehicle can no
longer be steered. There is an increased dan-
ger of skidding and accidents.
Never select the LOW RANGE off-road gear
when driving on slippery road surfaces.
G WARNING
If you do not wait for the transfer case gear
change process to complete, the transfer
case could remain in the neutral position. The
power transmission to the driven wheels is
then interrupted. There is a danger of the
vehicle rolling away unintentionally. There is a
risk of an accident.
Wait until the transfer case shift process is
completed.
Do not turn off the engine while changing gear
and do not shift the automatic transmission to
another position.216
Driving systems
Driving and parking

General notes
C
LOW RANGE offroad gear buttonD
LOW RANGE offroad gear indicator lamp
HIGH RANGE
Position for all normal on-
road driving conditions
LOW RANGE
Offroad position for driving
off-road and fording
The transmission ratio
between the engine and
wheels is only approx-
imately one third of that in
the HIGH RANGE road posi-
tion. Drive torque is thus
proportionately higher.
Do not use LOW RANGE: R
on slippery road surfaces,
e.g. in the case of slush R
on snow or ice-covered
roads R
if you have mounted snow
chains to your vehicle
The LOW RANGE offroad gear assists you in
driving off-road and when fording. When LOW
RANGE is engaged, the engine’s performance
characteristics and the gearshifting character-
istics of the automatic transmission are adapted
for this purpose.
Further information about "Driving off-road"
( Y
page 165). You will find information about
driving safety systems in conjunction with
LOW RANGE in the "Safety" section ( Y
page 66). From HIGH RANGE to LOW RANGE
! Only change from LOW RANGE to HIGH
RANGE if: R
the engine is running. R
the transmission is in position NR
you are driving at a speed below 40 km/h X
Press LOW RANGE button C .
Indicator lamp D flashes.
When the gear change is complete, indicator
lamp D lights up. LOW RANGE indicator
appears in the multifunction display and in the
status indicator.
While indicator lamp D is flashing, you can
cancel the gear change by pressing LOW
RANGE button C again.
i You cannot activate LOW RANGE if the
SPORT drive program is activated. The LOW
RANGE Not in Drive Program "Sport"
message then appears in the multifunction
display.
From LOW RANGE to HIGH RANGE
! Only change from LOW RANGE to HIGH
RANGE if: R
the engine is running. R
the transmission is in position NR
you are driving at a speed below 70 km/h
X
Press LOW RANGE button C .
Indicator lamp D flashes.
When the gear change is complete, indicator
lamp D goes out. In the multifunction dis-
play, the LOW RANGE Off message appears
and the status indicator goes out.
While indicator lamp D is flashing, you can
cancel the gear change by pressing LOW
RANGE button C again.Driving systems 217
Driving and parking Z

Messages in the multifunction display If a gear change process has not been successful, the following messages may be displayed in the
multifunction display:
Display messages
Possible causes/consequences and P Solutions
LOW RANGE Max.
Speed 24 mph You have been driving faster than 24 mph (40 km/h). Additionally, the
indicator lamp on the button in the center console is flashing. X
Slow down to change gear.
LOW RANGE Shift to
Position N Briefly The transmission is in position D and you are driving at below
40 km/h. X
Shift the transmission to N to complete the gear change process.
LOW RANGE Shifting
Canceled Please
Reactivate The gear change process was not carried out. X
Ensure that all gear change conditions are fulfilled and carry out the
gear change process again.
LOW RANGE Stop
Apply Parking Brake A warning tone also sounds. The gear change process has not been
completed. LOW RANGE is in the neutral position. There is no con-
nection between the engine and the drive wheels.
! Do not drive any further. You could otherwise damage the vehi-
cle's drive train. X
Stop the vehicle. Take into account the road and traffic conditions
when doing this. X
Depress the electric parking brake ( Y
page 157).X
Carry out the gear change process again.
If the gear change process has been carried out, the LOW RANGE
Stop Apply Parking Brake message disappears.
Driving dynamics display in the
COMAND display (vehicles with the Off-
Road Engineering package)
General notes
The driving dynamics display allows you to see
the selected drive program and additional infor-
mation about the vehicle's operating status in
the COMAND display.
C
Drive program selected
D
Status of the differential lock for the transfer
case

m
Level controln
Compass with angle scale
Activating the driving dynamics display X
Switch on COMAND (see the Digital Opera-
tor's Manual). X
Press button C .
The driving dynamics display appears in the
COMAND display.
Towing a trailer
Important safety notes
G WARNING
Installing an unsuitable ball coupling may
result in overloading of the trailer tow hitch
and the rear axle. This applies especially if the
ball coupling in question is longer or angled
differently. This could seriously impair the
driving characteristics and the trailer can
come loose. There is a risk of an accident.
You should only ever install a ball coupling
that has the permissible dimensions and that
is designed to meet your trailer-towing
requirements. Do not modify the ball coupling
or the trailer tow hitch.
You will find the values approved by the manu-
facturer on the vehicle identification plates and
those for the towing vehicle under "Technical
data" ( Y
page 394).
G WARNING
If the ball coupling is not installed correctly or
not secured with the bolt provided and the corresponding spring cotter, the trailer may
come loose. There is a risk of an accident.
Always install and secure the ball coupling as
described. Before every journey, ensure that
the ball coupling is secured with the bolt and
the corresponding spring cotter.
G WARNING
When the vehicle/trailer combination begins
to lurch, you could lose control of it. The vehi-
cle/trailer combination could even rollover.
There is a risk of an accident.
On no account should you attempt to
straighten up the vehicle/trailer combination
by increasing the speed. Reduce vehicle
speed and do not countersteer. Apply the
brake as necessary.
Please observe the manufacturer's operating
instructions for the trailer coupling if a detach-
able trailer coupling is used.
Couple and uncouple the trailer carefully. If you
do not couple the trailer to the towing vehicle
correctly, the trailer could become detached.
Make sure that the following values are not
exceeded: R
the permissible trailer drawbar noseweight R
the permissible trailer load R
the permissible rear axle load of the towing
vehicle R
the maximum permissible gross vehicle
weight of both the towing vehicle and the
trailer
The applicable permissible values, which must
not be exceeded, can be found: R
in the vehicle documents R
on the identification plates for the trailer tow
hitch and the trailer R
on the vehicle identification plate
If the values differ, the lowest value applies.
When towing a trailer, your vehicle's handling
characteristics will be different in comparison
with when driving without a trailer.
The vehicle/trailer combination: R
is heavier R
is restricted in its acceleration and gradient-
climbing capability R
has an increased braking distanceTowing a trailer 219
Driving and parking Z

R
is affected more by strong crosswinds R
demands more sensitive steering R
has a larger turning circle
This could impair the handling characteristics.
When towing a trailer, always adjust your speed
to the current road and weather conditions. Do
not exceed the maximum permissible speed for
your vehicle/trailer combination.
Notes on towing a trailer
General notes
! If you have a trailer tow hitch retrofitted,
changes to the cooling system and drive train
may be necessary, depending on the vehicle
type.
If you have a trailer tow hitch retrofitted,
observe the anchorage points on the chassis
frame. R
Do not exceed the legally prescribed maxi-
mum speed for vehicle/trailer combinations
in the relevant country.
This lowers the risk of an accident. R
Only install an approved trailer coupling on
your vehicle.
More information on availability and installa-
tion can be obtained at any qualified special-
ist workshop. R
The bumpers of your vehicle are not suitable
for installing detachable trailer couplings. R
Do not install hired trailer couplings or other
detachable trailer couplings on the bumpers
of your vehicle. R
If you no longer need the ball coupling,
remove it from the ball coupling recess. This
will reduce the risk of damage to the ball cou-
pling.
When towing a trailer, set the tire pressure on
the rear axle of the towing vehicle for the max-
imum load. You will find the values in the tire
pressure table in the fuel filler flap of the vehicle
( Y
page 369).
Please note that when towing a trailer, the fol-
lowing driving systems have limited availability
or are not available at all: R
Parking Assist PARKTRONIC ( Y
page 187)R
Blind Spot Assist ( Y
page 204)R
Active Lane Keeping Assist ( Y
page 210) On vehicles without level control, the height of
the ball coupling will alter according to the load
placed on the vehicle. If necessary, use a trailer
with a height-adjustable drawbar.
You will find installing dimensions and loads
under "Technical data" ( Y
page 394).
Driving tips Also observe the notes on pulling away with a
trailer ( Y
page 138).
The maximum permissible speed for vehicle/
trailer combinations depends on the type of
trailer. Before beginning the journey, check the
trailer's documents to see what the maximum
permissible speed is for your trailer. Observe the
legally permissible maximum speed in the rele-
vant country.
For certain Mercedes-Benz vehicles, the maxi-
mum permissible rear axle load is increased
when towing a trailer. See "Technical data" to
find out whether this applies to your vehicle
( Y
page 394). If you utilize any of the added
maximum rear axle load when towing a trailer,
the vehicle/trailer combination may not exceed
a maximum speed of 60 mph (100 km/h) for
reasons concerning the operating permit. This
also applies in countries in which the maximum
permissible speed for car/trailer combinations
is greater than 60 mph (100 km/h).
When towing a trailer, your vehicle's handling
characteristics will be different in comparison
with when driving without a trailer.
Use the left-hand steering wheel paddle shifter
to shift into a lower gear in good time on long
and steep downhill gradients.
This also applies if you have activated cruise
control or Distance Pilot DISTRONIC.
This will use the braking effect of the engine, so
that less braking will be required to maintain the
speed. This relieves the load on the brake sys-
tem and prevents the brakes from overheating
and wearing too quickly. If you need additional
braking, depress the brake pedal repeatedly
rather than continuously.
Driving tips
If the trailer swings from side to side: X
Do not accelerate. X
Do not counter-steer. X
Brake if necessary.220
Towing a trailer
Driving and parking

R
Maintain a greater distance from the vehicle
in front than when driving without a trailer. R
Avoid braking abruptly. If possible, brake gen-
tly at first to allow the trailer to run on. Then,
increase the braking force rapidly. R
The values given for gradient-climbing capa-
bilities from a standstill refer to sea level.
When driving in mountainous areas, note that
the power output of the engine and, conse-
quently, the vehicle's gradient-climbing capa-
bility, decreases with increasing altitude.
Installing the ball coupling
G WARNING
If the ball coupling is not correctly installed
and secured, it can come loose during the
journey and endanger other road users. There
is a risk of an accident and injury.
Always install and secure the ball coupling as
described. Before every journey, ensure that
the ball coupling is secured with the bolt and
the corresponding spring cotter.
G WARNING
If the ball coupling is not installed correctly or
not secured with the bolt provided and the
corresponding spring cotter, the trailer may
come loose. There is a risk of an accident.
Always install and secure the ball coupling as
described. Before every journey, ensure that
the ball coupling is secured with the bolt and
the corresponding spring cotter.
G WARNING
If the ball coupling is not installed and secured
correctly the trailer may come loose. There is
a risk of an accident.
Install and secure the ball coupling as descri-
bed in the ball coupling installation instruc-
tions. Make sure that the ball coupling is
installed and secured correctly before every
journey. X
Pull protective cap C in the direction of the
arrow, out of the ball coupling recess. X
Stow protective cap C so that it cannot be
thrown around.
Observe the loading guidelines ( Y
page 295)
and the safety notes regarding stowage
spaces ( Y
page 295).
X
Insert the ball coupling horizontally into ball
coupling recess D in the direction of the
arrow until the holes in ball coupling

X
Slide bolt