Data
see Technical data
Data carrier
Selecting ........................................ 287
Daytime driving lights
Display message ............................ 314
Function/notes ............................ .122
Switching on/off (on-board com-
puter) ............................................. 293
Dealership
see Qualified specialist workshop
Declarations of conformity ................. 27
Diagnostics connection ......................27
Differential lock (display mes-
sage) .................................................. .324
Digital speedometer ......................... 285
Dipped-beam headlamps
Changing bulbs .............................. 129
Display message ............................ 313
Setting for driving abroad (sym-
metrical) ........................................ 121
Setting for driving on the right/
left ................................................. 294
Switching on/off ........................... 122
DIRECT SELECT lever
Automatic transmission ................. 168
Display message
Driving systems ............................ .322
Hybrid drive system ....................... 320
KEYLESS-GO .................................. 336
Display messages
ASSYST PLUS ................................ 377
Calling up (on-board computer) ..... 300
Engine ............................................ 316
General information ....................... 300
Hiding (on-board computer) ........... 300
Key ................................................ 336
Lights ............................................. 313
Safety systems .............................. 301
Tyres .............................................. 330
Vehicle .......................................... .332
Distance warning function
Function/notes ................................ 73
Warning lamp ................................. 349
Distance warning signal (warning
lamp) ................................................. .349 DISTRONIC PLUS
Activating ....................................... 209
Activation conditions ..................... 209
Cruise control lever ....................... 208
Deactivating ................................... 212
Display message ............................ 327
Displays in the multifunction dis-
pla y................................................ 213
Driving tips .................................... 213
Function/note s............................. 207
Important safety notes .................. 207
Selecting ........................................ 208
Setting the specified minimum
distance ......................................... 211
Stopping ........................................ 210
Warning lamp ................................. 349
Door
Automatic locking (on-board com-
puter) ............................................. 294
Automatic locking (switch) ............... 92
Central locking/unlocking (key) ...... 85
Control panel ................................... 40
Display message ............................ 334
Emergency locking ........................... 93
Emergency unlocking ....................... 92
Important safety notes .................... 90
Opening (from the inside) ................ 91
Power closing .................................. 92
Doors
Overview .......................................... 90
Downhill speed regulation
see DSR (Downhill Speed Regulation)
Drive program
Display (DIRECT SELECT lever) ...... 168
Off-Road program (vehicles with-
out Off-Road Engineering pack-
age) ............................................... 254
Off-road programs (vehicles with
Off-Road Engineering package) ...... 254
Drive programs
Automatic transmission ................. 171
Driver's door
see Door
Driving abroad
Mercedes-Benz Service ................. 378
Symmetrical dipped beam ............. 121
Driving assistance, crosswind ........... 788
Index
The following driving systems are specially
adapted to off-road driving:
R the Offroad drive program (vehicles without
Off-Road Engineering package)
(Y page 254)
R Offroad andOffroad Plus drive programs
(vehicles with Off-Road Engineering pack-
age) . (Y page 254)
R LOW RANGE offroad gear (vehicles with the
Off-Road Engineering package)
(Y page 255)
R Differential lock (vehicles with the Off-Road
Engineering package) (Y page 255)
R Off-road ABS (Y page 71)
R Offroad 4ETS (Y page 76)
R Offroad ESP ®
(Y page 77)
R AIRMATIC package (vehicle level)
(Y page 220)
R DSR (Downhill Speed Regulation)
(Y page 252)
Observe the following notes:
R Stop the vehicle before driving off-road. If
necessary, select the offroad program
(Y page 254) or shift to the LOW RANGE off-
road gear (Y page 255).
R Select a vehicle level suitable for the off-road
terrain. To avoid damaging the vehicle, make sure there is always sufficient ground clear-
ance.
R Make sure that items of luggage and loads are
stowed safely and are well secured
(Y page 355).
R Always keep the engine running and in gear
when driving on a downhill gradient. Activate
DSR (Y page 252).
R Drive slowly and evenly, if necessary at walk-
ing pace.
R Ensure that the wheels are in contact with the
ground at all times.
R Drive with extreme care on unknown off-road
routes where visibility is poor. For safety rea-
sons, get out of the vehicle first and survey
the off-road route.
R Look out for obstacles such as rocks, holes,
tree stumps and furrows.
R Take care when turning on an uphill or down-
hill slope or when driving across a slope. The
vehicle could otherwise tip over. R
Always keep the doors, the tailgate and the
sliding sunroof closed while the vehicle is in
motion.
R Do not stray from marked routes or paths.
R Observe the notes on off-road fording
(Y page 198).
i Information about retrofitting special all-ter-
rain tyres is available from any qualified spe-
cialist workshop.
i Do not use the HOLD function when driving
off-road, on steep uphill or downhill gradients or on slippery or loose surfaces. The HOLD
function cannot hold the vehicle on such sur-faces.
Checklist before driving off-road X
Engine oil level: check the engine oil and top
it up if necessary.
When driving on steep gradients, the oil level must be sufficiently high to ensure a correct
oil supply in the vehicle.
X AdBlue ®
tank (BlueTEC vehicles): check
the level and top up if necessary
(Y page 180).
X Tyre-change tool kit: check that the jack is
working and make sure you have the wheel
wrench, a robust tow cable and a folding
spade in the vehicle.
X Wheels and tyres: check the tyre tread
depth and tyre pressure.
X Check for damage and remove any foreign
objects, e.g. small stones, from the wheels/
tyres.
X Replace any missing valve caps.
X Replace dented or damaged wheels.
X Wheels: dented or bent wheels can lead to a
loss of tyre pressure and damage to the tyre
bead. Before driving off-road, check the
wheels and replace them if necessary.
Checklist after driving off-road !
If you detect damage to the vehicle after
driving off-road, have the vehicle checked
immediately at a qualified specialist work-
shop.
Driving over rough terrain places greater
demands on your vehicle than driving on normal
roads. After driving off-road, check the vehicle.
This allows you to detect damage promptly and 200
Driving tipsDriving and parking
"Offroad" Max. speed 100 km/h
"Offroad" Max. speed 100 km/h
message
appears in the multifunction display. If you drive
at speeds of more than 100 km/h and select the
Offroad drive program, the Please reduce
Please reduce
speed
speed message appears in the multifunction
display. The last active drive program is selected again.
Selecting the Offroad drive program
X To select a drive program: turn DYNAMIC
SELECT controller :until indicator lamp ;
lights up.
The Drive program "Offroad" Max.
Drive program "Offroad" Max.
speed 100 km/h speed 100 km/h message appears in the
multifunction display.
The vehicle is raised by 30 mm.
The vehicle changes from the Offroaddrive pro-
gram to the Comfortdrive program if you drive
faster than 110 km/h.
The Please
Please reduce reducespeed
speedmessage appears in
the multifunction display.
Offroad Plus drive program :
DYNAMIC SELECT controller
; 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 76) controls the balance
between both wheels on an axle. Selecting the Offroad Plus drive program
X To select a drive program: turn DYNAMIC
SELECT controller :until indicator lamp ;
lights up.
The Drive program "Offroad Plus"
Drive program "Offroad Plus"
Max. speed 40 km/h Max. speed 40 km/h message appears in
the multifunction display.
R The Offroad Plus drive program is selected
and the vehicle is raised by 30 mm com-
pared with the Offroaddrive program.
R DSR is switched on.
R The differential lock is closed.
You can select the Offroad Plus drive program at speeds below 40 km/h.
The Offroad Plus drive program automatically
switches to the Offroad drive program if you
drive faster than 45 km/h. The Please Pleasereduce
reduce
speed
speed message appears in the multifunction
display.
Further information about "Driving off-road"
(Y page 199).
LOW RANGE offroad gear (vehicles with
the Offroad 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 release the accelerator pedal when
the vehicle is in motion
R if Off-road ABS intervenes when braking
If the wheels lose traction, it will no longer be
possible to steer the vehicle. This increases
the risk of skidding and having an accident.
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. Driving systems
255Driving 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
M
MSolutions LOW RANGE Max.
LOW RANGE Max.
speed 40 km/h speed 40 km/h You have been driving faster than 40 km/h. Additionally, the indicator
lamp on the button in the centre console blinks.
X Drive more slowly to carry out the gear change process. LOW RANGE Shift to
LOW RANGE Shift to
position N briefly position N briefly The transmission is in position
Dand you are driving at below
40 km/h.
X Shift the transmission to Nto complete the gear change process. LOW RANGE Shifting
LOW RANGE Shifting
cancelled Please cancelled Please
reactivate reactivate The gear change process was not carried out.
X Maintain all gear change conditions and carry out the gear change
process again. LOW RANGE Stop
LOW RANGE Stop
Apply parking brake 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 so.
X Apply the electric parking brake (Y page 192).
X Repeat the gear change process.
If the gear change process has been carried out, the LOW RANGE LOW RANGE
Stop Apply parking brake
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. :
Drive program selected
; Status of the differential lock for the transfer
case
= Accelerator pedal position shown in %
? Brake pedal position shown in %
A Status of the LOW RANGE offroad gear
B Angle of inclination
C Steering angle
D Uphill or downhill gradient in percentage 258
Driving systemsDriving and parking
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
tance a distance so that the tow rope does
not sag.
R Do not use steel cables or chains to tow
your vehicle. You could otherwise damage
the vehicle.
! Do not use the trailer tow hitch for recovery
or towing. Do not use the towing eye for
recovery. This could damage the vehicle. If in doubt, have the vehicle recovered using a
crane.
! When towing, pull away slowly and
smoothly. Pull the towed vehicle as straight as possible and not at an acute angle. If the trac-
tive power is too high, the vehicles could be
damaged.
When towing, it is preferable to use a rigid tow- ing bar as opposed to a tow rope. A rigid towing
bar helps to keep the tractive power low.
! To tow vehicles with KEYLESS-GO, use the
key instead of the Start/Stop button. The
automatic transmission may otherwise
switch to position Pwhen you open the driv-
er's or front-passenger door which could
damage the transmission.
! Vehicles with differential locks: make sure
the differential locks are in automatic mode.
When towing, the differential locks must not
be switched on. The transmission may other- wise be damaged.
! You may tow the vehicle for a maximum of
50km. A towing speed of 50 km/h must not
be exceeded.
For towing distances over 50 km, the entire
vehicle must be lifted up and transported.
Observe the legal requirements for the relevant countries when towing.
It is better to have the vehicle transported than
to have it towed.
If the vehicle has suffered transmission damage, have it transported on a transporter or trailer.
The automatic transmission must be in position
N when the vehicle is being towed away.
The battery must be connected and charged.
Otherwise, you:
R cannot turn the key to position 2in the igni-
tion lock
R cannot release the electric parking brake
R cannot shift the automatic transmission to
position N Deactivate the automatic locking feature before
towing the vehicle (Y page 294). You could oth-
erwise be locked out when pushing or towing
the vehicle.
Deactivate tow-away protection before the vehi-
cle is towed away (Y page 82).
PLUG-IN HYBRID vehicles:
PLUG-IN HYBRID vehicles may not be towed
away but must instead be transported, if:
R the multifunction display is not working or
R the á Towing
Towing not notpermitted
permitted See
SeeOwn‐
Own‐
er's Manual
er's Manual message appears in the multi-
function display.
If the vehicle is in a dangerous location it may be
towed from the danger zone with both axles on
the ground. In this case, the towing distance
may not be greater than 50 m andthe towing
speed must not exceed 10 km/h. For longer
distances, have the vehicle loaded and trans-
ported. Fitting/removing the towing eye
Fitting the towing eye The mountings for the removable towing eyes
are located in the bumpers. They are at the front and rear behind covers :;.
X Remove the towing eye from the vehicle tool
kit (Y page 387).
X To open the cover at the front: press the
mark on cover :inwards in the direction of
the arrow. 400
Towing away and tow-startingBreakdown assistance