Switching on/of
f........................... 233
Reversing feature
Panorama sliding sunroof .............. 102
Roller sunblind s............................. 104
Side windows ................................... 98
Sliding sunroof ............................... 102
Tailgate ............................................ 94
Reversing lamp (display message) .. 314
Roller sunblind
Panorama sliding sunroof .............. 103
Roof carrier ........................................ 360
Roof lining and carpets (cleaning
instructions) ...................................... 385
Roof load (maximum) ........................ 442
Route (navigation)
see Route guidance (navigation)
Route guidance (navigation) ............ 286S
Safety Children in the vehicle ..................... 58
Hybrid drive system ......................... 41
see Occupant safety
Safety net
Attaching ....................................... 358
Important safety information ......... 358
Safety notes
Hybrid vehicles ................................ 41
Safety system
see Driving safety systems
SD memory card
Selecting ........................................ 287
Seat belt
Correct usage .................................. 46
Switching belt adjustment on/off
(on-board computer) ...................... 296
Seat belts
Adjusting the driver's and front-
passenger seat belt ......................... 47
Adjusting the height ......................... 47
Cleaning ......................................... 385
Display message ............................ 308
Fastening ......................................... 47
Important safety guidelines ............. 45
Introduction ..................................... 45
Rear seat belt status indicator ......... 48
Releasing ......................................... 47 Warning lamp ................................. 337
Warning lamp (function) ................... 48
Seats
Adjusting (electrically) ................... 109
Adjusting the head restraint .......... 109
Cleaning the cover ......................... 385
Correct driver's seat position ........ 107
Folding the rear bench seat for-
wards/back ................................... 354
Important safety notes .................. 108
Overview ........................................ 108
Seat heating problem .................... 113
Seat ventilation problem ................ 114
Storing settings (memory func-
tion) ............................................... 120
Switching seat heating on/of f....... 112
Switching the seat ventilation on/ off .................................................. 113
Section
Sliding sunroof ............................... 101
Securing hooks .................................. 356
Selector lever
Cleaning ......................................... 384
Sensors (cleaning instructions) ....... 382
Service
see ASSYST PLUS
Service Centre
see Qualified specialist workshop
Service menu (on-board com-
puter) .................................................. 291
Service message
see ASSYST PLUS
Service products
AdBlue ®
special additive s.............. 439
Brake fluid ..................................... 441
Coolant (engine) ............................ 441
Engine oil ....................................... 439
Fuel ................................................ 436
Important safety notes .................. 435
Washer fluid ................................... 442
Setting the air distribution ............... 142
Setting the airflow ............................ 142
Setting the charge current (on-
board computer) ............................... 292
Setting the departure time (on-
board computer) ............................... 292 Index
19
Seats
Important safety notes
G
WARNING
If children adjust the seats, they could
become trapped, especially if they are unat-
tended. There is a risk of injury.
When leaving the vehicle, always take the key with you and lock the vehicle. Never leave
children unattended in the vehicle.
The seats can still be adjusted when there is no
key in the ignition lock. G
WARNING
When adjusting a seat, you or another vehicle occupant could become trapped by the guiderail of the seat, for instance. There is a risk of
injury.
Make sure that no one has any part of their
body within the sweep of the seat when
adjusting it.
Observe the safety notes on "Airbags"
(Y page 48) and "Children in the Vehicle"
(Y page 58). G
WARNING
You could lose control of the vehicle while
driving if you:
R adjust the driver's seat, steering wheel or
mirrors
R fasten the seat belt
There is a risk of an accident.
Adjust the driver's seat, head restraint, steer-
ing wheel and mirrors and fasten your seat
belt before starting the engine. G
WARNING
If you adjust the seat height carelessly, you or other vehicle occupants could be trapped andthereby injured. Children in particular could
accidentally press the electrical seat adjust-
ment buttons and become trapped. There is a
risk of injury.
While moving the seats, make sure that your
hands or other body parts do not get under the lever assembly of the seat adjustment sys-
tem.
G
WARNING
The head restraints cannot provide the inten-
ded protection unless they are fitted and
adjusted correctly. There is an increased risk of injury to the head and neck in the event of
an accident or sudden braking, for example.
Always drive with the head restraints fitted.
Ensure that the centre of the head restraints
support the back of each vehicle occupant's
head at eye level before driving off. G
WARNING
The seat belt does not offer the intended level of protection if you have not moved the back-
rest to an almost vertical position. When brak-
ing or in the event of an accident, you could
slide underneath the seat belt and sustain
abdomen or neck injuries, for example. This
poses an increased risk of injury or even fatal injury.
Adjust the seat properly before beginning
your journey. Always ensure that the backrest
is in an almost vertical position and that the
shoulder section of your seatbelt is routed
across the centre of your shoulder.
! To avoid damage to the seats and the seat
heating, observe the following information:
R do not spill any liquids on the seats. If liquid
is spilled on the seats, dry them as soon as possible.
R if the seat covers are damp or wet, do not
switch on the seat heating. The seat heat-
ing should also not be used to dry the seats.
R clean the seat covers as recommended;
see "Interior care".
R do not transport heavy loads on the seats.
Do not place sharp objects on the seat
cushions, e.g. knives, nails or tools. The
seats should only be occupied by passen-
gers, if possible.
R when the seat heating is in operation, do
not cover the seats with insulating materi-
als, e.g. blankets, coats, bags, seat covers,
child seats or booster seats. 108
SeatsSeats, steering wheel and mirrors
!
Make sure that there are no objects in the
footwell under or behind the seats when mov-
ing the seats back. There is a risk that the
seats and/or the objects could be damaged.
i The head restraints cannot be removed from
the front seats. The rear-compartment head
restraints, however, can be removed
(Y page 111).
For more information, contact a qualified spe-
cialist workshop.
i Further related subjects:
R Luggage compartment enlargement (fold-
ing down the rear bench seat)
(Y page 354) Adjusting the seats electrically
:
Head restraint height
; Seat cushion angle
= Seat height
? Seat fore-and-aft adjustment
A Backrest angle
i Vehicles with memory function: if PRE-
SAFE ®
has been triggered, the front-
passenger seat will be moved to a better posi- tion if it was previously in an unfavourable
position.
i Vehicles with memory function: when the
seat is moved forwards or backwards, the
headrest is moved up or down automatically. Adjusting the head restraints
Important safety notes G
WARNING
You could lose control of the vehicle while
driving if you:
R adjust the driver's seat, steering wheel or
mirrors
R fasten the seat belt
There is a risk of an accident.
Adjust the driver's seat, head restraint, steer-
ing wheel and mirrors and fasten your seat
belt before starting the engine. G
WARNING
The head restraints cannot provide the inten-
ded protection unless they are fitted and
adjusted correctly. There is an increased risk of injury to the head and neck in the event of
an accident or sudden braking, for example.
Always drive with the head restraints fitted.
Ensure that the centre of the head restraints
support the back of each vehicle occupant's
head at eye level before driving off.
Do not interchange the head restraints of the
front and rear seats. Otherwise, you will not be
able to adjust the height and angle of the head
restraints to the correct position.
Adjust the head restraint fore-and-aft position
so that it is as close as possible to the back of
your head.
Observe the important safety guidelines for
seats (Y page 108). Seats
109Seats, steering wheel and mirrors Z
Adjusting the head restraints manually
Adjusting the head restraint height
X
To raise: pull the head restraint up to the
desired position.
X To lower: press release catch :in the direc-
tion of the arrow and push the head restraint down to the desired position.
Adjusting the head restraint fore-and-aft
position This function allows you to adjust the distance
between the head restraint and the back of the
head.
X To move forwards: pull the head restraint
forwards in the direction of the arrow until it
engages.
There are a number of detents.
X To move backwards: press and hold release
button :and push the head restraint back-
wards.
X When the head restraint is in the desired posi-
tion, release the button and make sure that
the head restraint is engaged in position.
i Adjust the head restraint so that the back of
your head is as close to the head restraint as possible. Adjusting the head restraints electri-
cally X
To adjust the head restraint height: slide
the switch for the head restraint adjustment
(Y page 109) up or down in the direction of the
arrow.
Adjusting the luxury head restraints The first row of seats has luxury head restraints.
X To adjust the side bolsters of the head
restraint: push or pull right and/or left-hand
side bolster :into the desired position.
X To adjust the fore-and-aft position of the
head restraint:
push or pull the head
restraint in the direction of arrow ;.
i Adjust the head restraint so that the back of
your head is as close to the head restraint as possible.
Rear seat head restraints Adjusting the rear seat head restraint
height110
SeatsSeats
, steering wheel and mirrors
Problems with the seat ventilation
Problem
Possible causes/consequences and
M
MSolutions The seat ventilation has
switched off prematurely
or cannot be switched
on. The on-board voltage is too low because too many electrical consum-
ers are switched on.
X Switch off electrical consumers that you do not need, such as the
rear window heating or interior lighting.
Once the battery is sufficiently charged, the seat ventilation will
switch back on automatically. Steering wheel
Important safety notes
G
WARNING
You could lose control of the vehicle while
driving if you:
R adjust the driver's seat, steering wheel or
mirrors
R fasten the seat belt
There is a risk of an accident.
Adjust the driver's seat, head restraint, steer-
ing wheel and mirrors and fasten your seat
belt before starting the engine. G
WARNING
Children could become trapped by the steer-
ing wheel if they adjust it. There is a risk of
injury.
When leaving the vehicle, always take the key with you and lock the vehicle. Never leave
children unattended in the vehicle.
The electrically adjustable steering wheel can
still be adjusted when there is no key in the igni-
tion lock. Adjusting the steering wheel man-
ually
G
WARNING
The steering wheel may move unexpectedly if you adjust it while driving. This could cause
you to lose control of the vehicle. There is a
risk of an accident. Make sure that the steering wheel is locked
before driving off. Never unlock the steering
wheel when the vehicle is in motion. :
Release lever
; To adjust the steering wheel height
= To adjust the steering wheel position (fore-
and-aft adjustment)
X Push release lever :down completely.
The steering column is unlocked.
X Adjust the steering wheel to the desired posi-
tion.
X Push release lever :up as far as it will go.
The steering column is locked.
X Check if the steering column is locked. When
doing so, try to push the steering wheel up or
down or try to move it in the fore-and-aft
direction. 114
Steering wheelSeats, steering wheel and mirrors
Adjusting the steering wheel electri-
cally :
To adjust the steering wheel height
; To adjust the steering wheel position (fore-
and-aft adjustment)
The steering wheel can also be adjusted when
the key is removed from the ignition lock.
i Further related subjects:
R EASY-ENTRY/EXIT feature (Y page 116)
R Storing settings (Y page 120) Steering wheel heating
Switching on/off X
Turn the key to position 2in the ignition lock
(Y page 158).
X To switch on/off: turn the lever in the direc-
tion of arrow :or;.
Indicator lamp =lights up or goes out.
Vehicles with KEYLESS-GO: when you switch off the ignition and open the driver's door, the
steering wheel heating is switched off.
Vehicles without KEYLESS-GO: when you
remove the key from the ignition lock, the steer-
ing wheel heating is switched off. Steering wheel
115Seats, steering wheel and mirrors Z
Setting the normal vehicle level
! Make sure there is enough ground clear-
ance when the vehicle is being lowered. It
could otherwise hit the ground, damaging the
underbody. X
Start the engine.
If indicator lamp ;is lit:
X Press button :.
Indicator lamp ;flashes while the vehicle is
being lowered, and goes out as soon as the
desired vehicle level is reached.
Vehicles with no trailer coupled: the vehi-
cle is adjusted to the height of the selected
drive program (Y page 166).
Vehicles with a trailer coupled: the vehicle
is adjusted to normal level regardless of the
drive program selected (Y page 166). The
vehicle remains at normal level, even if you
change drive programs.
During the adjustment, the Lowering Loweringmes-
sage appears in the multifunction display.
If you press the %ora button on the
multifunction steering wheel, the message will
disappear. AMG RIDE CONTROL
General notes i
AMG RIDE CONTROL is available for
Mercedes-AMG vehicles and for the GLE 450.
The electronically controlled damping system
works continuously. This improves driving
safety and ride comfort. The damping is tuned individually to each wheel
and depends on:
R your driving style, e.g. sporty
R the road surface condition, e.g. bumps
R your individual selection of Sport, Sport + or
Comfort
The suspension setting can be adjusted using
the corresponding button in the centre console
or the DYNAMIC SELECT controller
(Y page 166).
If the ignition is switched off for less than four
hours, the previously selected drive program is
activated when the engine is next started. If the ignition is switched off for more than four hours,
Comfort mode is activated when the engine is
next started.
Sport mode The firmer setting of the suspension tuning in
Sport mode ensures even better contact with
the road. Select this mode when employing a
sporty driving style, e.g. on winding country
roads.
X Press button :repeatedly until indicator
lamp =lights up.
You have selected Sport mode.
The AMG Ride Control SPORT AMG Ride Control SPORT message
appears in the multifunction display.
Sport + mode The very firm setting of the suspension setting in
Sport + mode ensures the best possible contact
with the road. Select this mode only when driv-
ing on race circuits.
If indicator lamps ;and =are off:
X Press button :repeatedly until indicator
lamp ;lights up.
You have selected Sport + mode. 224
Driving systemsDriving and parking