2016-2019 Mercedes GLE SUV Driving and parking -> Driving tips User Manual
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Driving and parking -> Driving tips for Your Mercedes GLE SUV First Generation (2016-2019)

Driving tips169Emergency brakingDriving tipsGeneral notesImportant safety notesG WARNINGIf you switch off the ignition while driving,safety-relevant functions are only availableDriving and parkingwith limitations, or not at all. This could affect,for example, the power steering and the brakeboosting effect. You will require considerablymore effort to steer and brake. There is a riskThe vehicle can also be braked during an emer-of an by using the electric parking not switch off the ignition while driving.X While driving, push handle : of the electricparking sensibly – save fuelThe vehicle is braked for as long as the handleof the electric parking brake is pressed. TheObserve the following tips to save fuel:longer the electric parking brake handle isX The tyres should always be inflated to the rec-depressed, the greater the braking tyre braking:X Remove unnecessary loads.R a warning tone soundsX Remove roof carriers when they are not nee-R the Release park. brake message appearsded.R the red ! indicator lamp on the instrumentX Warm up the engine at low engine flashesX Avoid frequent acceleration or the vehicle has been braked to a stand-X Have all service and maintenance work car-still, the electric parking brake is out at the specified consumption also increases when driving incold weather, in stop-start traffic, on short jour-Parking up the vehicleneys and in hilly you leave the vehicle parked up for longer thanfour weeks, the battery may be damaged byECO displayheavy you leave the vehicle parked up for longer thanThe ECO display shows you how economicalsix weeks, it may suffer from lack of driving style is. The ECO display assists youX Contact a qualified specialist workshop andin achieving the most economical driving styleseek the selected settings and prevailing condi-tions. Consumption can be sig
Driving tips
169
Emergency braking
Driving tips
General notes
Important safety notes
G WARNING
If you switch off the ignition while driving,
safety-relevant functions are only available
Driving and parking
with limitations, or not at all. This could affect,
for example, the power steering and the brake
boosting effect. You will require considerably
more effort to steer and brake. There is a risk
The vehicle can also be braked during an emer-
of an accident.
gency by using the electric parking brake.
Do not switch off the ignition while driving.
X While driving, push handle : of the electric
parking brake.
Drive sensibly – save fuel
The vehicle is braked for as long as the handle
of the electric parking brake is pressed. The
Observe the following tips to save fuel:
longer the electric parking brake handle is
X The tyres should always be inflated to the rec-
depressed, the greater the braking force.
ommended tyre pressure.
During braking:
X Remove unnecessary loads.
R a warning tone sounds
X Remove roof carriers when they are not nee-
R the Release park. brake message appears
ded.
R the red ! indicator lamp on the instrument
X Warm up the engine at low engine speeds.
cluster flashes
X Avoid frequent acceleration or braking.
When the vehicle has been braked to a stand-
X Have all service and maintenance work car-
still, the electric parking brake is applied.
ried out at the specified intervals.
Fuel consumption also increases when driving in
cold weather, in stop-start traffic, on short jour-
Parking up the vehicle
neys and in hilly terrain.
If you leave the vehicle parked up for longer than
four weeks, the battery may be damaged by
ECO display
heavy discharging.
If you leave the vehicle parked up for longer than
The ECO display shows you how economical
six weeks, it may suffer from lack of use.
your driving style is. The ECO display assists you
X Contact a qualified specialist workshop and
in achieving the most economical driving style
seek advice.
for the selected settings and prevailing condi-
tions. Consumption can be significantly influ-
i You can obtain information on trickle charg-
enced by your driving style.
ers from a qualified specialist workshop.
Plug-in hybrid vehicles: observe the notes on
the high-voltage battery in the separate Owner's
Manual.
: Acceleration
; Coasting
Z
Driving tips170At the beginning of the journey, the three outer= Constantareas are empty and fill up as a result of eco-? Additional range achievednomical driving. A higher level indicates a moreRange ? is shown under Bonus fr. start andeconomical driving style. If the three outer areasrepresents the additional range achieved sinceare completely filled at the same time, the driverthe beginning of the journey as a result of anhas adopted the most economical driving styleadapted driving the selected settings and prevailing condi-If the fuel level has dropped into the reservetions. The ECO display border lights , the Reserve fuel message is shown inThe ECO display does not indicate the actual fuelDriving and parkingthe multifunction display instead of range ?. Inconsumption. The additionally achieved rangedisplayed under Bonus fr. start does notaddition, the 8 warning lamp in the instru-ment cluster lights up ( Y page 298).indicate a fixed consumption ECO display consists of three sections, withIn addition to driving style, the actual consump-an inner and outer area. The sections corre-tion is affected by other factors, such as:spond to the following three categories:R loadAcceleration (evaluation of all accel-R tyre pressure:eration processes):R cold startR the outer area fills up and the innerR choice of routearea lights up green: moderateR the use of electrical consumersacceleration, especially at higherThese factors are not included in the ECO dis-speedsplay.R the outer area empties and theAn economical driving style involves driving at ainner area is grey: sporty acceler-moderate engine achieve a higher value in the categoriesCoasting (evaluation of all decelera-"Acceleration" and "Constant":;tion processes):R observe the gearshift recommendationR the outer area fills up and the innerR drive the vehicle in the Comfort drive pro-area lights up green: , keeping your distance andOn long journeys at
Driving tips
170
At the beginning of the journey, the three outer
= Constant
areas are empty and fill up as a result of eco-
? Additional range achieved
nomical driving. A higher level indicates a more
Range ? is shown under Bonus fr. start and
economical driving style. If the three outer areas
represents the additional range achieved since
are completely filled at the same time, the driver
the beginning of the journey as a result of an
has adopted the most economical driving style
adapted driving style.
for the selected settings and prevailing condi-
If the fuel level has dropped into the reserve
tions. The ECO display border lights up.
range, the Reserve fuel message is shown in
The ECO display does not indicate the actual fuel
Driving and parking
the multifunction display instead of range ?. In
consumption. The additionally achieved range
displayed under Bonus fr. start does not
addition, the 8 warning lamp in the instru-
ment cluster lights up ( Y page 298).
indicate a fixed consumption reduction.
The ECO display consists of three sections, with
In addition to driving style, the actual consump-
an inner and outer area. The sections corre-
tion is affected by other factors, such as:
spond to the following three categories:
R load
Acceleration (evaluation of all accel-
R tyre pressure
:
eration processes):
R cold start
R the outer area fills up and the inner
R choice of route
area lights up green: moderate
R the use of electrical consumers
acceleration, especially at higher
These factors are not included in the ECO dis-
speeds
play.
R the outer area empties and the
An economical driving style involves driving at a
inner area is grey: sporty acceler-
moderate engine speed.
ation
To achieve a higher value in the categories
Coasting (evaluation of all decelera-
"Acceleration" and "Constant":
;
tion processes):
R observe the gearshift recommendation
R the outer area fills up and the inner
R drive the vehicle in the Comfort drive pro-
area lights up green: anticipatory
gram.
driving, keeping your distance and
On long journeys at a constant speed, e.g. on the
early release of the accelerator.
motorway, only the outer area for "Constant"
The vehicle can coast without use
will change.
of the brakes.
The ECO display summarises the driving style
R the outer area empties and the
from the start of the journey to its completion.
inner area is grey: frequent heavy
Therefore, there are more marked changes in
braking
the outer areas at the start of a journey. During
a prolonged driving time, these changes are
Constant (continuous evaluation
=
smaller. For more marked changes, perform a
over the entire journey):
manual reset ( Y page 245).
R the outer area fills up and the inner
Further information on the ECO display
area lights up green: constant
( Y page 245).
speed and avoidance of unneces-
sary acceleration and deceleration
R the outer area empties and the
Brakes
inner area is grey: fluctuations in
speed
Important safety notes
G WARNING
The three inner areas display the current driving
style and light up green as a result of a particu-
If you shift down on a slippery road surface in
larly economical driving style. Depending on the
an attempt to increase the engine's braking
driving situation, up to two areas may light up
effect, the drive wheels could lose their grip.
simultaneously.
Driving tips171Wet road surfacesThis increases the risk of skidding and havingan you have driven for a long time in heavy rainwithout braking, there may be a delayed reac-Do not shift down for additional engine brak-tion from the brakes when braking for the firsting on a slippery road . This may also occur after a car wash orafter driving through deep gradientsYou will have to depress the brake pedal morefirmly. Maintain a greater distance to the vehicleDo not depress the brake pedal continuouslyDriving and parkingin the vehicle is in motion, e.g. never causeAfter driving on a wet road or having the vehiclethe brakes to rub by constantly applying lightwashed, brake firmly while paying attention topressure to the pedal. This results in excessivethe traffic conditions. This will warm up theand premature wear to the brake discs, thereby drying them more quicklyUse the left-hand gearshift paddle to shift to aand protecting them against gear on long and steep downhill particular note of this when driving a ladenLimited braking performance on roadsThis also applies if you have activated cruisecontrol, the speed limiter or Distance PilotIf you drive on salt-treated roads, a layer of form on the brake discs and pads. This canThis will use the braking effect of the engine, soincrease the braking distance braking will be required to maintain theR Apply the brakes occasionally in order to pre-vehicle speed. This relieves the load on thevent any salt build-up. Ensure that you do notbrake system and prevents the brakes fromendanger other road users when doing and wearing too quickly.R Carefully depress the brake pedal at the endof the journey and when starting the nextHeavy and light loadsjourney.G WARNINGR Maintain a much greater distance to the vehi-cle in braking system can overheat if you leaveyour foot
Driving tips
171
Wet road surfaces
This increases the risk of skidding and having
an accident.
If you have driven for a long time in heavy rain
without braking, there may be a delayed reac-
Do not shift down for additional engine brak-
tion from the brakes when braking for the first
ing on a slippery road surface.
time. This may also occur after a car wash or
after driving through deep water.
Downhill gradients
You will have to depress the brake pedal more
firmly. Maintain a greater distance to the vehicle
Do not depress the brake pedal continuously
Driving and parking
in front.
while the vehicle is in motion, e.g. never cause
After driving on a wet road or having the vehicle
the brakes to rub by constantly applying light
washed, brake firmly while paying attention to
pressure to the pedal. This results in excessive
the traffic conditions. This will warm up the
and premature wear to the brake pads.
brake discs, thereby drying them more quickly
Use the left-hand gearshift paddle to shift to a
and protecting them against corrosion.
lower gear on long and steep downhill gradients.
Take particular note of this when driving a laden
Limited braking performance on salt-
vehicle.
treated roads
This also applies if you have activated cruise
control, the speed limiter or Distance Pilot
If you drive on salt-treated roads, a layer of salt
DISTRONIC.
may form on the brake discs and pads. This can
This will use the braking effect of the engine, so
increase the braking distance considerably.
less braking will be required to maintain the
R Apply the brakes occasionally in order to pre-
vehicle speed. This relieves the load on the
vent any salt build-up. Ensure that you do not
brake system and prevents the brakes from
endanger other road users when doing so.
overheating and wearing too quickly.
R Carefully depress the brake pedal at the end
of the journey and when starting the next
Heavy and light loads
journey.
G WARNING
R Maintain a much greater distance to the vehi-
cle in front.
The braking system can overheat if you leave
your foot on the brake pedal while driving.
New brake pads/linings
This increases the braking distance and could
Brake pads/linings and discs that are either new
even cause the braking system to fail. There is
or have been replaced only achieve optimum
a risk of an accident.
braking effect after several hundred kilometres
Never use the brake pedal as a footrest. Do
of driving. Compensate for the reduced braking
not simultaneously depress both the brake
effect by applying greater force to the brake
pedal and the accelerator pedal while driving.
pedal.
For safety reasons, Mercedes-Benz recom-
! Depressing the brake pedal constantly
mends that you only have brake pads/linings
results in excessive and premature wear to
fitted to your vehicle which have been approved
the brake pads.
for Mercedes-Benz vehicles or which corre-
spond to an equivalent quality standard. Brake
If heavy demands are made on the brakes, do
pads/linings which have not been approved for
not park the vehicle immediately. Drive on for a
Mercedes-Benz vehicles or which are not of an
short while. This allows the airflow to cool the
equivalent quality could affect your vehicle's
brakes more quickly.
operating safety.
If the brakes have been used only moderately,
you should occasionally test their effectiveness.
To do this, brake more firmly from a higher
speed. This improves the grip of the brakes.
Z
Driving tips172High-performance brake systemR avoid sudden steering movements(Mercedes-AMG vehicles)R brake carefullyThe high-performance brake system is designedDriving on flooded roadsfor high loads. This may lead to noise whenbraking. This is dependent on:! Bear in mind that vehicles travelling in frontR speedor in the opposite direction create waves. Thismay cause the maximum permissible waterR braking forcedepth to be exceeded.R environmental conditions, such as tempera-Driving and parkingThese notes must be observed under all cir-ture and humiditycumstances. You could otherwise damageThe wear of individual brake system compo-the engine, the electronics or the transmis-nents such as the brake pads/linings or depends on individual driving style andoperating you must drive on stretches of road on whichwater has collected, please bear in mind that:For this reason, it is impossible to state a mile-age (service life) that will be valid under all cir-R in the case of standing water, the water levelcumstances. An aggressive driving style willmust be no higher than the lower edge of thelead to high wear. You can obtain further infor-vehicle bodymation about this from your Mercedes-BenzR you should drive no faster than walking paceService pads/linings and discs that are either newOff-road fordingor have been replaced only achieve optimumbraking effect after several hundred kilometres! Under no circumstances should you accel-of driving. Compensate for the reduced brakingerate before entering the water. The boweffect by applying greater force to the brakewave could cause water to enter and damagepedal. Always be aware of this and adapt yourthe engine and neighbouring and braking accordingly during the run-ning-in period.! Do not open any of the vehicle's doors whilefording. Otherwise, water could get into theExcessive heavy braking results in correspond-vehicle interior and damage the vehicle'singly high brake
Driving tips
172
High-performance brake system
R avoid sudden steering movements
(Mercedes-AMG vehicles)
R brake carefully
The high-performance brake system is designed
Driving on flooded roads
for high loads. This may lead to noise when
braking. This is dependent on:
! Bear in mind that vehicles travelling in front
R speed
or in the opposite direction create waves. This
may cause the maximum permissible water
R braking force
depth to be exceeded.
R environmental conditions, such as tempera-
Driving and parking
These notes must be observed under all cir-
ture and humidity
cumstances. You could otherwise damage
The wear of individual brake system compo-
the engine, the electronics or the transmis-
nents such as the brake pads/linings or brake
sion.
discs depends on individual driving style and
operating conditions.
If you must drive on stretches of road on which
water has collected, please bear in mind that:
For this reason, it is impossible to state a mile-
age (service life) that will be valid under all cir-
R in the case of standing water, the water level
cumstances. An aggressive driving style will
must be no higher than the lower edge of the
lead to high wear. You can obtain further infor-
vehicle body
mation about this from your Mercedes-Benz
R you should drive no faster than walking pace
Service Centre.
Brake pads/linings and discs that are either new
Off-road fording
or have been replaced only achieve optimum
braking effect after several hundred kilometres
! Under no circumstances should you accel-
of driving. Compensate for the reduced braking
erate before entering the water. The bow
effect by applying greater force to the brake
wave could cause water to enter and damage
pedal. Always be aware of this and adapt your
the engine and neighbouring assemblies.
driving and braking accordingly during the run-
ning-in period.
! Do not open any of the vehicle's doors while
fording. Otherwise, water could get into the
Excessive heavy braking results in correspond-
vehicle interior and damage the vehicle's
ingly high brake wear. Observe the # brake
electronics and interior equipment.
wear warning lamp in the instrument cluster and
note any brake status messages in the multi-
R Establish how deep the water is and the char-
function display. If you regularly drive at high
acteristics of the body of water before ford-
speeds, it is particularly important to have the
ing.
brake system checked and maintained regu-
R Select the highest possible vehicle level.
larly.
R Shift to a lower gear using the left-hand steer-
ing wheel gearshift paddle.
R Avoid high engine speeds.
Driving on wet roads
R Enter and exit the water at a flat place and at
a steady walking pace.
Aquaplaning
R Drive slowly and at a constant speed through
If water has accumulated to a certain depth on
the water.
the road surface, there is a danger of aquaplan-
R Ensure that a bow wave does not form as you
ing occurring, even if:
drive.
R you are driving at low speeds
R Do not stop and do not switch off the engine.
R the tyres have adequate tread depth
Water offers a high degree of resistance, the
ground is slippery and, in some cases, unsta-
For this reason, drive in the following manner in
ble. Therefore, it is difficult and dangerous to
the event of heavy rain or in conditions in which
pull away in the water.
aquaplaning can occur:
R Clean any mud from the tyre tread after ford-
R lower your speed
ing.
R avoid tyre ruts
R Apply the brakes to dry them after fording.
Driving tips173Always observe the fording depth valuesis therefore unsuitable for that purpose.( Y page 396).Changes in the outside temperature are dis-played after a short temperatures just above the freezingWinter drivingpoint do not guarantee that the road surface isfree of ice. The road may still be icy, especially inG WARNINGwooded areas or on bridges. You should payspecial attention to road conditions when tem-If you shift down on a slippery road surface inperatures are around freezing attempt to increase the engine's brakingDriving and parkingFurther information on driving with snow chainseffect, the drive wheels could lose their grip.( Y page 370).This increases the risk of skidding and havingFurther information on driving with summeran ( Y page 369).Do not shift down for additional engine brak-Observe the notes in the "Changing a wheel"ing on a slippery road ( Y page 375).G DANGEROff-road drivingIf the exhaust pipe is blocked or adequateventilation is not possible, poisonous gasesImportant safety notessuch as carbon monoxide (CO) may enter theG WARNINGvehicle. This is the case, e.g. if the vehiclebecomes trapped in snow. There is a risk ofIf you drive on a steep incline at an angle orfatal on a steep incline, the vehicle could slipIf you leave the engine or the auxiliary heatingsideways, tip and overturn. There is a risk ofrunning, make sure the exhaust pipe and areaan the vehicle are clear of snow. ToWhen driving on an incline, drive into the lineensure an adequate supply of fresh air, open aof fall (upwards or downwards in a straightwindow on the side of the vehicle that is notline) and do not into the wind.G WARNING! Take care not to damage the sealing stripFlammable material such as leaves, grass orand the moulding on the side of the rear win-twigs may ignite if they come into contact withdow when scraping ice off the rear parts of the exhaust syst
Driving tips
173
Always observe the fording depth values
is therefore unsuitable for that purpose.
( Y page 396).
Changes in the outside temperature are dis-
played after a short delay.
Indicated temperatures just above the freezing
Winter driving
point do not guarantee that the road surface is
free of ice. The road may still be icy, especially in
G WARNING
wooded areas or on bridges. You should pay
special attention to road conditions when tem-
If you shift down on a slippery road surface in
peratures are around freezing point.
an attempt to increase the engine's braking
Driving and parking
Further information on driving with snow chains
effect, the drive wheels could lose their grip.
( Y page 370).
This increases the risk of skidding and having
Further information on driving with summer
an accident.
tyres ( Y page 369).
Do not shift down for additional engine brak-
Observe the notes in the "Changing a wheel"
ing on a slippery road surface.
section ( Y page 375).
G DANGER
Off-road driving
If the exhaust pipe is blocked or adequate
ventilation is not possible, poisonous gases
Important safety notes
such as carbon monoxide (CO) may enter the
G WARNING
vehicle. This is the case, e.g. if the vehicle
becomes trapped in snow. There is a risk of
If you drive on a steep incline at an angle or
fatal injury.
turn on a steep incline, the vehicle could slip
If you leave the engine or the auxiliary heating
sideways, tip and overturn. There is a risk of
running, make sure the exhaust pipe and area
an accident.
around the vehicle are clear of snow. To
When driving on an incline, drive into the line
ensure an adequate supply of fresh air, open a
of fall (upwards or downwards in a straight
window on the side of the vehicle that is not
line) and do not turn.
facing into the wind.
G WARNING
! Take care not to damage the sealing strip
Flammable material such as leaves, grass or
and the moulding on the side of the rear win-
twigs may ignite if they come into contact with
dow when scraping ice off the rear window.
hot parts of the exhaust system. There is a risk
Have your vehicle winterproofed at a qualified
of fire.
specialist workshop at the onset of winter.
When driving off road or on unpaved roads,
You should drive particularly carefully on slip-
pery road surfaces. Avoid sudden acceleration,
check the vehicle's underside regularly. In
steering and braking manoeuvres. Do not use
particular, remove parts of plants or other
cruise control or Distance Pilot DISTRONIC.
flammable materials which have become
If the vehicle threatens to skid or cannot be
trapped. In the case of damage, contact a
stopped when moving at low speed:
qualified specialist workshop.
X Shift the transmission to position i.
G WARNING
X Try to bring the vehicle under control by using
corrective steering.
If the vehicle level is high, the vehicle centre of
When driving in snow with or without snow
gravity is raised. This could cause the vehicle
chains, select driving program Slippery
to tip over more easily on uphill or downhill
( Y page 151).
gradients. There is a risk of an accident.
The outside temperature indicator is not
Select the lowest possible vehicle level.
designed to serve as an ice-warning device and
Z
Driving tips174General notes! There is a risk of damage to the vehicle if:R the vehicle becomes stuck, e.g. on a highH Environmental notekerb or an unpaved roadProtection of the environment is of primaryR you drive too quickly over an obstacle, . Treat nature with respect.a kerb, slowing thresholds or a pothole inthe roadObserve all prohibiting signs.R a heavy object strikes the underbody orRead this section before driving your vehicle off-parts of the chassisroad. Practise by driving over more gentle off-Driving and parkingIn situations like this, the body, underbody,road terrain parts, wheels or tyres could be dam-The following driving systems are speciallyaged without the damage being visible. Com-adapted to off-road driving:ponents damaged in this way can unexpect-edly fail or, in the case of an accident, no lon-R Off-Road drive program (vehicles without Off-ger withstand the strain they are designed toRoad Engineering package) ( Y page 226)withstand.R Off-Road and Off-Road Plus drive programsIf the underbody panelling is damaged, com-(vehicles with Off-Road Engineering package)bustible materials such as leaves, grass or( Y page 227)twigs can gather between the underbody andR LOW RANGE off-road gear (vehicles with thethe underbody panelling. If these materialsOff-Road Engineering package)come into contact with hot parts of the( Y page 228)exhaust system, they can catch fire.R differential lock (vehicles with the Off-RoadIn such situations, have the vehicle checkedEngineering package) ( Y page 227)and repaired immediately at a qualified spe-R off-road ABS ( Y page 71)cialist workshop. If, on continuing your jour-ney, you notice that driving safety is impaired,R off-road 4ETS ( Y page 74)stop the vehicle immediately, paying atten-R off-road ESP ® ( Y page 76)tion to road and traffic conditions. In suchR AIRMATIC package (vehicle level)cases, consult a qualified specialist work-( Y page 194)shop.R DSR (Downhill Speed Regulation)When driv
Driving tips
174
General notes
! There is a risk of damage to the vehicle if:
R the vehicle becomes stuck, e.g. on a high
H Environmental note
kerb or an unpaved road
Protection of the environment is of primary
R you drive too quickly over an obstacle, e.g.
importance. Treat nature with respect.
a kerb, slowing thresholds or a pothole in
the road
Observe all prohibiting signs.
R a heavy object strikes the underbody or
Read this section before driving your vehicle off-
parts of the chassis
road. Practise by driving over more gentle off-
Driving and parking
In situations like this, the body, underbody,
road terrain first.
chassis parts, wheels or tyres could be dam-
The following driving systems are specially
aged without the damage being visible. Com-
adapted to off-road driving:
ponents damaged in this way can unexpect-
edly fail or, in the case of an accident, no lon-
R Off-Road drive program (vehicles without Off-
ger withstand the strain they are designed to
Road Engineering package) ( Y page 226)
withstand.
R Off-Road and Off-Road Plus drive programs
If the underbody panelling is damaged, com-
(vehicles with Off-Road Engineering package)
bustible materials such as leaves, grass or
( Y page 227)
twigs can gather between the underbody and
R LOW RANGE off-road gear (vehicles with the
the underbody panelling. If these materials
Off-Road Engineering package)
come into contact with hot parts of the
( Y page 228)
exhaust system, they can catch fire.
R differential lock (vehicles with the Off-Road
In such situations, have the vehicle checked
Engineering package) ( Y page 227)
and repaired immediately at a qualified spe-
R off-road ABS ( Y page 71)
cialist workshop. If, on continuing your jour-
ney, you notice that driving safety is impaired,
R off-road 4ETS ( Y page 74)
stop the vehicle immediately, paying atten-
R off-road ESP ® ( Y page 76)
tion to road and traffic conditions. In such
R AIRMATIC package (vehicle level)
cases, consult a qualified specialist work-
( Y page 194)
shop.
R DSR (Downhill Speed Regulation)
When driving off-road, substances such as sand,
( Y page 225)
mud and water or water mixed with oil may get
Observe the following notes:
into the brakes. This may lead to a reduction in
R Stop the vehicle before driving off-road. If
braking performance or total brake failure as a
necessary, select the off-road program
result of increased wear. The braking charac-
( Y page 227) or shift to the LOW RANGE off-
teristics will vary depending on the substances
road gear ( Y page 228).
that get into the brakes. Clean the brakes after
driving off-road. If you notice grinding noises or
R Select a vehicle level suitable for the off-road
a reduction in braking performance, have the
terrain. To avoid damaging the vehicle, make
brake system checked at a qualified specialist
sure there is always sufficient ground clear-
workshop immediately. Adapt your driving style
ance.
to the altered braking characteristics.
R Make sure that items of luggage and loads are
Driving off-road increases the possibility of dam-
stowed safely and are well secured
age to the vehicle, which may cause assemblies
( Y page 318).
or systems to fail. Adapt your driving style to the
R Always keep the engine running and in gear
conditions of the terrain. Drive carefully. Have
when driving on a downhill gradient. Activate
vehicle damage rectified immediately at a quali-
DSR ( Y page 225).
fied specialist workshop.
R Drive slowly and smoothly, at walking pace if
Do not shift into transmission position N when
necessary.
driving off-road. You could lose control of the
R Ensure that the wheels are in contact with the
vehicle if you attempt to brake the vehicle using
ground at all times.
the service brake. If the gradient is too steep for
R Drive with extreme care on unknown off-road
your vehicle, back up in reverse gear.
routes where visibility is poor. For safety rea-
Driving tips175Checklist after off-road drivingsons, get out of the vehicle first and surveythe off-road route.! If you detect damage to the vehicle afterR Look out for obstacles such as rocks, holes,driving off-road, have the vehicle checkedtree stumps and at a qualified specialist work-R Take care when turning on an uphill or slope and when driving across a over rough terrain places greaterOtherwise, the vehicle could tip on your vehicle than driving on normalR Always keep the doors, the tailgate, the sideroads. After driving off-road, check the and the sliding sunroof closed whileDriving and parkingThis allows you to detect damage promptly andthe vehicle is in the risk of an accident to yourself andR Do not stray from marked routes or road users.R Observe the notes on off-road fordingX If the Off-road or Off-road Plus drive pro-( Y page 172).gram is selected: select the Individual,i Information about retrofitting special all-ter-Sport, Comfort or Slippery drive programrain tyres is available from any qualified spe-( Y page 151).cialist workshop.X Deactivate the LOW RANGE offroad gear( Y page 228).i Do not use the HOLD function when drivingX Deactivate DSR ( Y page 225).off-road, on steep uphill or downhill gradientsor on slippery or loose surfaces. The HOLDX Lower the vehicle level again to a level suita-function cannot hold the vehicle on such sur-ble to the road conditions, e.g. to the .X Clean the headlamps and rear lights andChecklist before off-road drivingcheck for damage.X Clean the front and rear licence plates.X Engine oil level: check the engine oil and topX Clean the wheels and tyres with a water jetup if remove any foreign driving on steep gradients, the oil levelX Clean the wheels, wheel arches and the vehi-must be sufficiently high to ensure a correctcle underside with a water jet; check for anyoil suppl
Driving tips
175
Checklist after off-road driving
sons, get out of the vehicle first and survey
the off-road route.
! If you detect damage to the vehicle after
R Look out for obstacles such as rocks, holes,
driving off-road, have the vehicle checked
tree stumps and furrows.
immediately at a qualified specialist work-
R Take care when turning on an uphill or down-
shop.
hill slope and when driving across a slope.
Driving over rough terrain places greater
Otherwise, the vehicle could tip over.
demands on your vehicle than driving on normal
R Always keep the doors, the tailgate, the side
roads. After driving off-road, check the vehicle.
windows and the sliding sunroof closed while
Driving and parking
This allows you to detect damage promptly and
the vehicle is in motion.
reduce the risk of an accident to yourself and
R Do not stray from marked routes or paths.
other road users.
R Observe the notes on off-road fording
X If the Off-road or Off-road Plus drive pro-
( Y page 172).
gram is selected: select the Individual,
i Information about retrofitting special all-ter-
Sport, Comfort or Slippery drive program
rain tyres is available from any qualified spe-
( Y page 151).
cialist workshop.
X Deactivate the LOW RANGE offroad gear
( Y page 228).
i Do not use the HOLD function when driving
X Deactivate DSR ( Y page 225).
off-road, on steep uphill or downhill gradients
or on slippery or loose surfaces. The HOLD
X Lower the vehicle level again to a level suita-
function cannot hold the vehicle on such sur-
ble to the road conditions, e.g. to the normal
faces.
level.
X Clean the headlamps and rear lights and
Checklist before off-road driving
check for damage.
X Clean the front and rear licence plates.
X Engine oil level: check the engine oil and top
X Clean the wheels and tyres with a water jet
up if necessary.
and remove any foreign objects.
When driving on steep gradients, the oil level
X Clean the wheels, wheel arches and the vehi-
must be sufficiently high to ensure a correct
cle underside with a water jet; check for any
oil supply in the vehicle.
foreign objects and damage.
X AdBlue ® tank (BlueTEC vehicles): check
X Check whether twigs or other parts of plants
the level and top up if necessary
have become trapped. These increase the risk
( Y page 163).
of fire and can damage fuel pipes, brake
X Tyre-change tool kit: check that the jack is
hoses or the rubber bellows of the axle joints
working and make sure that the wheel
and propeller shafts.
wrench, a robust tow cable and a folding
X After the trip, examine without fail the entire
spade are in the vehicle.
undercarriage, wheels, tyres, brakes, body-
X Wheels and tyres: check the tread depth
work structure, steering, chassis and exhaust
and pressure of the tyres.
system for damage.
X Check for damage and remove any foreign
X After driving for extended periods across
objects, e.g. small stones, from the wheels/
sand, mud, gravel, water or in similarly dirty
tyres.
conditions, have the brake discs, wheels,
X Replace any missing valve caps.
brake pads/linings and axle joints checked
and cleaned.
X Replace dented or damaged wheels.
X If you detect strong vibrations after driving
X Wheels: dented or bent wheels can lead to a
off-road, check for foreign objects in the
loss of tyre pressure and damage to the tyre
wheels and drive train and remove them if
bead. Before driving off-road, check the
necessary. Foreign objects can disturb the
wheels and replace them if necessary.
balance and cause vibrations.
Z
Driving tips176Driving on sandDriving over obstaclesObserve the following rules when driving on! Obstacles could damage the floor of thesand:vehicle or components of the chassis. Askpassengers for guidance when driving overR Select the Offroad drive program (vehicleslarge obstacles. Any damage to the vehiclewith Off-Road Engineering package)always increases the risk of an accident.( Y page 227).Observe the following rules when driving overR Select the Offroad drive program (vehiclestree stumps, large stones and other obstacles:without Off-Road Engineering package)Driving and parking( Y page 226).R Select the Offroad drive program (vehiclesR Select a higher vehicle Off-Road Engineering package)( Y page 227).R Avoid high engine speeds.R Select the Offroad drive program (vehiclesR Use the left-hand steering wheel gearshiftwithout Off-Road Engineering package)paddle to shift to a lower gear appropriate to( Y page 226).the terrain.R Select LOW RANGE offroad gear (vehiclesR Drive quickly to overcome the rolling resist-with Off-Road Engineering package)ance. Otherwise, the vehicle could dig itself( Y page 228)into the sand.R Raise the vehicle level.R Drive in the tracks of other vehicles if possi-ble. Make sure that:R Avoid high engine speeds.- the tyre ruts are not too deepR Shift to a lower gear using the left-hand steer-ing wheel gearshift paddle.- the sand is firm enoughR Drive very slowly.- your vehicle has sufficient ground clear-anceR Drive straight over the centre of ruts and unpaved roadsTravelling uphill! Check that the ruts are not too deep andthat your vehicle has sufficient angleOtherwise, your vehicle could be damaged orG WARNINGbottom out and get the following rules when driving alongIf you drive on a steep incline at an angle orruts in off-road terrain or on roads with looseturn on a steep incline, the vehicle could slipgravel:sideways, tip and overturn. There is a risk ofR Select the Offr
Driving tips
176
Driving on sand
Driving over obstacles
Observe the following rules when driving on
! Obstacles could damage the floor of the
sand:
vehicle or components of the chassis. Ask
passengers for guidance when driving over
R Select the Offroad drive program (vehicles
large obstacles. Any damage to the vehicle
with Off-Road Engineering package)
always increases the risk of an accident.
( Y page 227).
Observe the following rules when driving over
R Select the Offroad drive program (vehicles
tree stumps, large stones and other obstacles:
without Off-Road Engineering package)
Driving and parking
( Y page 226).
R Select the Offroad drive program (vehicles
R Select a higher vehicle level.
with Off-Road Engineering package)
( Y page 227).
R Avoid high engine speeds.
R Select the Offroad drive program (vehicles
R Use the left-hand steering wheel gearshift
without Off-Road Engineering package)
paddle to shift to a lower gear appropriate to
( Y page 226).
the terrain.
R Select LOW RANGE offroad gear (vehicles
R Drive quickly to overcome the rolling resist-
with Off-Road Engineering package)
ance. Otherwise, the vehicle could dig itself
( Y page 228)
into the sand.
R Raise the vehicle level.
R Drive in the tracks of other vehicles if possi-
ble. Make sure that:
R Avoid high engine speeds.
- the tyre ruts are not too deep
R Shift to a lower gear using the left-hand steer-
ing wheel gearshift paddle.
- the sand is firm enough
R Drive very slowly.
- your vehicle has sufficient ground clear-
ance
R Drive straight over the centre of obstacles.
Tyre ruts and unpaved roads
Travelling uphill
! Check that the ruts are not too deep and
that your vehicle has sufficient clearance.
Approach/departure angle
Otherwise, your vehicle could be damaged or
G WARNING
bottom out and get stuck.
Observe the following rules when driving along
If you drive on a steep incline at an angle or
ruts in off-road terrain or on roads with loose
turn on a steep incline, the vehicle could slip
gravel:
sideways, tip and overturn. There is a risk of
R Select the Offroad drive program (vehicles
an accident.
with Off-Road Engineering package)
When driving on an incline, drive into the line
( Y page 227).
of fall (upwards or downwards in a straight
R Select the Offroad drive program (vehicles
line) and do not turn.
without Off-Road Engineering package)
( Y page 226).
R Observe the warnings for off-road driving
R Select a higher vehicle level.
( Y page 173).
R Avoid high engine speeds.
R Follow the line of fall when driving on slopes
R Shift to a lower gear using the left-hand steer-
and steep inclines.
ing wheel gearshift paddle.
R Select the Offroad drive program (vehicles
R Drive slowly.
with Off-Road Engineering package)
R Where ruts are too deep, drive with the
( Y page 227).
wheels on one side on the middle section of
R Select the Offroad drive program (vehicles
turf if possible.
without Off-Road Engineering package)
( Y page 226).
Driving systems177R Before driving on extreme uphill and downhillR Before tackling steep downhill gradients, usegradients, select the LOW RANGE offroadthe left-hand steering wheel gearshift paddlegear (vehicles with Off-Road Engineeringto shift to a lower ) ( Y page 228).R Activate DSR. If this is not sufficient, brakeR Drive . When doing so, make sure that thevehicle is facing in the direction of the line ofR Accelerate gently and make sure that are gripping.R Check that the brakes are working normallyR Avoid high engine speeds, except when driv-after a long downhill on sandy and muddy routes with high driv-Driving and parkinging resistance.i Off-road ABS is activated when the off-roadR Use the left-hand steering wheel gearshiftprogram is to shift to a lower gear appropriate toAt speeds below 30 km/h the front wheelsthe cyclically during braking. The digging-inR Use the left-hand gearshift paddle to shift to aeffect achieved in the process reduces thelower gear on long and steep downhill gradi-stopping distance when driving off-road. of the vehicle is considerablyHill start assist will aid you when pulling away onreduced if the wheels lock.a hill. Further information on hill start assist( Y page 147).Do not shift into transmission position N whenDriving systemsdriving off-road. You could lose control of theIntelligent Drivevehicle if you attempt to brake the vehicle usingthe service brake. If the gradient is too steep forMercedes-Benz Intelligent Drive stands for inno-your vehicle, back up in reverse driver assistance and safety systemsAlways observe the approach/departure anglewhich enhance comfort and support the driver invalues ( Y page 396).critical situations. With these intelligent co-ordi-nated systems Mercedes-Benz has set a mile-Maximum gradient-climbing abilitystone on the path towards autonomous -Benz Intelligent Drive embrac
Driving systems
177
R Before driving on extreme uphill and downhill
R Before tackling steep downhill gradients, use
gradients, select the LOW RANGE offroad
the left-hand steering wheel gearshift paddle
gear (vehicles with Off-Road Engineering
to shift to a lower gear.
package) ( Y page 228).
R Activate DSR. If this is not sufficient, brake
R Drive slowly.
gently. When doing so, make sure that the
vehicle is facing in the direction of the line of
R Accelerate gently and make sure that the
fall.
wheels are gripping.
R Check that the brakes are working normally
R Avoid high engine speeds, except when driv-
after a long downhill stretch.
ing on sandy and muddy routes with high driv-
Driving and parking
ing resistance.
i Off-road ABS is activated when the off-road
R Use the left-hand steering wheel gearshift
program is selected.
paddle to shift to a lower gear appropriate to
At speeds below 30 km/h the front wheels
the gradient.
lock cyclically during braking. The digging-in
R Use the left-hand gearshift paddle to shift to a
effect achieved in the process reduces the
lower gear on long and steep downhill gradi-
stopping distance when driving off-road. The
ents.
steerability of the vehicle is considerably
Hill start assist will aid you when pulling away on
reduced if the wheels lock.
a hill. Further information on hill start assist
( Y page 147).
Do not shift into transmission position N when
Driving systems
driving off-road. You could lose control of the
Intelligent Drive
vehicle if you attempt to brake the vehicle using
the service brake. If the gradient is too steep for
Mercedes-Benz Intelligent Drive stands for inno-
your vehicle, back up in reverse gear.
vative driver assistance and safety systems
Always observe the approach/departure angle
which enhance comfort and support the driver in
values ( Y page 396).
critical situations. With these intelligent co-ordi-
nated systems Mercedes-Benz has set a mile-
Maximum gradient-climbing ability
stone on the path towards autonomous driving.
Mercedes-Benz Intelligent Drive embraces all
Always observe the maximum gradient climbing
elements of active and passive safety in one well
ability values ( Y page 397).
thought-out system – for the safety of the vehi-
cle occupants and that of other road users.
Hilltops
Further information on driving safety systems
( Y page 70).
When driving up an uphill gradient, slightly
reduce pressure on the accelerator immediately
before reaching the brow of the hill. Make use of
the vehicle's own impetus to travel over the
Cruise control
brow.
General notes
This style of driving prevents:
R the vehicle from lifting off the ground on the
Cruise control maintains a constant road speed
brow of a hill
for you. It brakes automatically in order to avoid
exceeding the set speed. You must select a
R the vehicle from travelling too quickly down
lower gear in good time on long and steep down-
the other side
hill gradients, especially if the vehicle is laden or
towing a trailer. By doing so, you will make use of
Driving downhill
the braking effect of the engine. This relieves the
load on the brake system and prevents the
R Drive slowly.
brakes from overheating and wearing too
R Do not drive at an angle down steep inclines.
quickly.
Steer into the line of fall and drive with the
Use cruise control only if road and traffic con-
front wheels aligned straight. Otherwise, the
ditions are appropriate for maintaining a steady
vehicle could slip sideways, tip and overturn.
Z

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