
Transporting children safelyVehicle features and optionsThis chapter describes all standard, country-
specific and optional features offered with the
series. It also describes features that are not
necessarily available in your car, e. g., due tothe selected options or country versions. This
also applies to safety-related functions and
systems. The respectively applicable country
provisions must be observed when using the
respective features and systems.
The right place for children
Note
Children in the vehicle
Do not leave children unattended in the
vehicle; otherwise, they could endanger them‐
selves and other persons, e.g., by opening the
doors.◀
Children should always be in the rear Accident research shows that the safest place
for children is in the back seat.
Transporting children in the rear
Only transport children younger than
13 years of age or shorter than 5 ft/150 cm in
the rear in child restraint systems provided in
accordance with the age, weight and size of
the child; otherwise, there is an increased risk
of injury in an accident.
Children 13 years of age or older must wear a
safety belt as soon as a suitable child restraint
system can no longer be used due to their age,
weight and size.◀
Children on the front passenger seat
Should it ever be necessary to use a child re‐
straint system in the front passenger seat,
make sure that the front, knee and side airbags
on the front passenger side are deactivated.
Automatic deactivation of front-seat passen‐
ger airbags, refer to page  100.Note
Deactivating the front-seat passenger
airbags
If a child restraint system is used in the front
passenger seat, deactivate the front-seat pas‐
senger airbags; otherwise, there is an in‐
creased risk of injury to the child when the air‐
bags are activated, even with a child restraint
system.◀
Installing child restraint
systems
Hints Manufacturer's information for child re‐straint systems
To select, mount and use child restraint sys‐
tems, observe the information provided by the
system manufacturer; otherwise, the protec‐
tive effect can be lost.◀
Ensuring the stability of the child seat
When installing child restraint systems,
make sure that the child seat is securely fas‐
tened to the backrest of the seat. Angle and
headrest of the backrest might need to be ad‐
justed or possibly be removed. Make sure that
all backrests are securely locked. Otherwise
the stability of the child seat can be affected,
and there is an increased risk of injury becauseSeite 61Transporting children safelyControls61
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of unexpected movement of the seat back‐
rest.◀
On the front passenger seat
Deactivating airbags Deactivating the front-seat passenger
airbags
If a child restraint system is used in the front
passenger seat, deactivate the front-seat pas‐
senger airbags; otherwise, there is an in‐
creased risk of injury to the child when the air‐
bags are activated, even with a child restraint
system.◀
After installing a child restraint system in the
front passenger seat, make sure that the front,
knee and side airbags on the front passenger
side are deactivated.
Deactivate the front-seat passenger airbags automatically, refer to page  100.
Seat position and height
Before installing a child restraint system, move
the front passenger seat as far back as possi‐
ble and adjust its height to the highest and
thus best possible position for the belt and to
offer optimal protection in the event of an acci‐
dent.
If the upper anchorage of the safety belt is lo‐
cated in front of the belt guide of the child seat,
move the passenger seat carefully forward un‐
til the best possible belt guide position is
reached.
Backrest width Backrest width for the child seat
Before installing a child restraint system
in the front passenger seat, the backrest width
must be opened completely. Do not changethe adjustment after this; otherwise, the stabil‐
ity of the child seat will be reduced.◀
Adjustable backrest width: before installing a
child restraint system in the front passenger
seat, open the backrest width completely. Do
not change the backrest width again and do
not call up a memory position.
Child seat security
The rear safety belts and the front passenger
safety belt can be permanently locked to fas‐
ten child restraint systems.
The front passenger safety belt can be perma‐
nently locked to fasten child restraint systems.
Locking the safety belt
1.Pull out the strap completely.2.Secure the child restraint system with the
belt.3.Allow the strap to be pulled in and pull it
tight against the child restraint system.
The safety belt is locked.
Unlocking the safety belt
1.Unbuckle the belt buckle.2.Remove the child restraint system.3.Allow the strap to be pulled in completely.Seite 62ControlsTransporting children safely62
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LATCH child restraint systemLATCH: Lower Anchors and Tether for Chil‐
dren.
Note Follow manufacturer's information for
LATCH child restraint systems
To mount and use the LATCH child restraint
systems, observe the operating and safety in‐
formation from the system manufacturer; oth‐
erwise, the level of protection may be re‐
duced.◀
Mounts for the lower LATCH anchors
The lower anchors may be used to attach the
CRS to the vehicle seat up to a combined child
and CRS weight of 65 lb/30 kg when the child
is restrained by the internal harnesses.
Note Properly engage the lower LATCH an‐
chors
Make sure that the lower LATCH anchors have
properly engaged and that the child restraint
system is resting snugly against the backrest;
otherwise, the degree of protection may be re‐
duced.◀
Position The corresponding symbol shows the
mounts for the lower LATCH anchors.
Seats equipped with lower anchors are
marked with a pair (2) of LATCH sym‐
bols. Use of inner lower anchors from
standard outboard LATCH positions to
install a child restraint system in the center is
not recommended. For the center position,
use the vehicle seat belt instead.Before installing LATCH child
restraint systems
Pull the belt away from the area of the child re‐
straint system.
Assembly of LATCH child restraint
systems1.Mount the child restraint system; refer to
the user's manual of the system.2.Ensure that both LATCH anchors are prop‐
erly connected.
Child restraint fixing system with a
tether strap
Mounting points The respective symbol shows the an‐
chor for the upper retaining strap.
Seats with an upper Top Tether are
marked with this symbol. It can be found on
the rear seat backrest or the rear window shelf.
Note Mounting eyelets
Use the mounting eyes only for the up‐
per retaining strap to secure child restraint
systems; otherwise, the mounting eyes could
be damaged.◀
Retaining strap guide Retaining strap
Make sure that the upper retaining strap
is not passed over the head restraints or sharp
edges and is not twisted up to the upper
mounting points; otherwise, the belt cannot
properly secure the child restraint system in an
accident.◀
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1Direction of travel2Head restraint3Hook for upper retaining strap4Mounting point/eye5Seat backrest6Upper retaining strap
Attaching the upper retaining strap to
the mounting point
1.Raise the head restraint if needed.2.Guide the upper retaining strap between
the supports of the head restraint.3.If there is a retaining strap, run it between
the backrest and the cargo cover.4.Attach the hook of the retaining strap to
the mounting eye.5.Tighten the retaining strap by pulling it
down.6.Lower and lock head restraints as needed.Locking the doors and
windows
Rear doors
Push the locking lever on the rear doors down.
The door can now be opened from the outside
only.
Safety switch for the rear Press button on the driver's door if
children are being transported in the
rear.
This locks various functions so that they can‐
not be operated from the rear: safety switch,
refer to page  48.
Seite 64ControlsTransporting children safely64
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erational readiness of the entire airbag system
and the belt tensioner.
Airbag system malfunctioning▷Warning lamp does not come on when the
ignition is turned on.▷The warning lamp lights up continuously.
In case of a malfunction have airbag sys‐
tem checked immediately.
In case of a malfunction have airbag system
checked immediately; otherwise, there is a risk
that the system does not function as expected
in case of a severe accident.◀
Automatic deactivation of the front-
seat passenger airbags
The system reads if the front passenger seat is
occupied by measuring the human body's re‐
sistance.
Front, knee and side airbag on the front pas‐
senger's side are either activated or deacti‐
vated.
Leave feet in the footwell
Make sure that the front passenger
keeps his or her feet in the footwell; otherwise,
proper functioning of the front passenger air‐
bag might not be assured.◀
Child restraint fixing system in the front
passenger seat
Before transporting a child on the front pas‐
senger seat, refer to the safety notes and in‐
structions for children on the front passenger
seat, see Children.◀
Malfunction of the automatic
deactivation system
When transporting older children and adults,
the front-seat passenger airbags may be deac‐
tivated in certain sitting positions. In this case,
the indicator lamp for the front-seat passenger
airbags lights up.
In this case, change the sitting position so that
the front-seat passenger airbags are activated
and the indicator lamp goes out.
If it is not possible to activate the airbags, have
the person sit in the rear.
To enable correct recognition of the occupied
seat cushion▷Do not attach covers, cushions, ball mats
or other items to the front passenger seat
unless they are specifically recommended
by your vehicle's manufacturer.▷Do not place any electronic devices on the
passenger seat if a child restraint system is
to be installed on it.▷Do not place objects under the seat that
could press against the seat from below.▷No moisture in or on the seat.
Indicator lamp for the front-seat
passenger airbags
The indicator lamp for the front-seat passen‐
ger airbags indicates the operating state of the
front-seat passenger airbags.
The lamp indicates whether the airbags are ei‐
ther activated or deactivated.
▷The indicator lamp lights up
when a child is properly
seated in a child restraint fix‐
ing system or when the seat
is empty. The airbags on the
front passenger side are not
activated.▷The indicator lamp does not light up when,
e.g., a correctly seated person of sufficientSeite 100ControlsSafety100
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The rear seat backrest is divided into two parts
at a ratio of 60 to 40.
If equipped with through-loading system: the
rear seat backrest is divided in the ratio 40–20–
40. The sides and the middle section can be
folded down separately.
Hints Danger of jamming
Before folding down the rear seat back‐
rests, ensure that the area of movement of the backrests is clear. In particular, ensure that no
one is located in or reaches into the area of
movement of the rear seat backrests when the
middle section is folded down. Otherwise, in‐
jury or damage may result.◀
Ensuring the stability of the child seat
When installing child restraint systems,
make sure that the child seat is securely fas‐
tened to the backrest of the seat. Angle and
headrest of the backrest might need to be ad‐
justed or possibly be removed. Make sure that
all backrests are securely locked. Otherwise
the stability of the child seat can be affected,
and there is an increased risk of injury because
of unexpected movement of the seat back‐ rest.◀
Ensure that the lock is securely engaged
When you fold back the backrest make
sure that it locks in place. When this happens
the red warning field on the seat disappears.
Otherwise transported cargo could shoot into
the car's interior during braking or evasive ma‐
neuvers and endanger occupants.◀
Using the middle safety belt
If the middle safety belt in the rear is
used, the larger side of the backrest must be locked. Otherwise, the safety belt will not have
a restraining effect.◀Folding down the sides
Reach into the recess and pull forward.
Folding down the middle section
Reach into the recess and pull forward.
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Bottle holder, refer to Cu‐pholders  163 
Brake assistant  120 
Brake discs, break-in  168 
Brake force display  119 
Brake lights, adaptive  119 
Brake lights, brake force dis‐ play  119 
Brake pads, break-in  168 
Braking, hints  169 
Breakdown assistance  218 
Break-in  168 
Brightness of Control Dis‐ play  91 
Bulb replacement  209 
Bulb replacement, front  210 
Bulb replacement, LED head‐ lights  211 
Bulb replacement, rear  212 
Bulb replacement, xenon headlights  210 
Bulbs and lights  209 
Button, RES  128 
Button, Start/Stop  65 
Bypassing, refer to Jump- starting  219 
C
California Proposition 65 Warning  7 
Camera lenses, care  227 
Camera, rearview cam‐ era  136  
Camera, Side View  139 
Camera, Top View  140 
Can holder, refer to Cuphold‐ ers  163  
Car battery  215 
Car care products  225 
Care, displays  227 
Care, vehicle  225 
Cargo  171 
Cargo area  159 
Cargo area, enlarging  159 Cargo area, storage compart‐
ments  163 
Cargo cover  159 
Cargo, securing  172 
Cargo straps, securing cargo  172 
Car key, refer to Remote con‐ trol  34 
Carpet, care  227 
Car wash  224 
Catalytic converter, refer to Hot exhaust system  169 
CBS Condition Based Serv‐ ice  207  
CD/Multimedia, see user's manual for Navigation, En‐
tertainment and Communi‐
cation 
Center armrest  162 
Center console  16 
Central locking system  40 
Central screen, refer to Con‐ trol Display  18 
Changes, technical, refer to Safety  7 
Changing parts  209 
Changing wheels  215 
Changing wheels/tires  194 
Chassis number, see vehicle identification number  9 
Check Control  79 
Checking the engine oil level electronically  203 
Checking the oil level elec‐ tronically  203 
Children, seating position  61 
Children, transporting safely  61 
Child restraint fixing sys‐ tem  61 
Child restraint fixing system LATCH  63 
Child restraint fixing systems, mounting  61 
Child safety locks  64 
Child seat, mounting  61 Child seats  61 
Chrome parts, care  226 
Cigarette lighter  157 
Cleaning displays  227 
Climate control  146, 148  
Clock  83 
Closing/opening via door lock  39 
Closing/opening with remote control  37 
Closing the tailgate with no- touch activation  44 
Clothes hooks  163 
Coasting  178 
Coasting with engine decou‐ pled, coasting  178 
Coasting with idling en‐ gine  178 
Cockpit  14 
Combination reel, refer to Turn signals  69 
Combination switch, refer to Wiper system  70 
Comfort Access  42 
COMFORT program, Dy‐ namic Driving Control  123 
Compartments in the doors  162 
Compass  155 
Compressor  196 
Computer, refer to On-board computer  87 
Condensation on win‐ dows  151 
Condensation under the vehi‐ cle  170  
Condition Based Service CBS  207 
Configuring driving pro‐ gram  124 
Confirmation signal  45 
ConnectedDrive, see user's manual for Navigation, En‐
tertainment and Communi‐
cation 
ConnectedDrive Services Seite 235Everything from A to ZReference235
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High-beam Assistant 95 
High beams  70 
High beams/low beams, refer to High-beam Assistant  95 
Hills  170 
Hill start assistant, refer to Drive-off assistant  124 
Hints  6 
Holder for beverages  163 
Homepage  6 
Hood  202 
Horn  14 
Hotel function, tailgate  42 
Hot exhaust system  169 
HUD Head-up Display  91 
Hydroplaning  169 
I Ice warning, see External temperature warning  83 
Icy roads, see External tem‐ perature warning  83 
Identification marks, tires  192 
Identification number, see ve‐ hicle identification num‐
ber  9 
iDrive  18 
Ignition key, refer to Remote control  34 
Ignition off  65 
Ignition on  65 
Indication of a flat tire  102 , 105  
Indicator and alarm lamps, see Check Control  79 
Indicator lamp, see Check Control  79 
Individual air distribu‐ tion  147, 150  
Individual settings, refer to Personal Profile  35 
Inflation pressure, tires  188 
Inflation pressure warning FTM, tires  105 Info display, refer to On-
Board computer  87 
Initialize, Tire Pressure Moni‐ tor TPM  102 
Initializing, Flat Tire Monitor FTM  105 
Instrument cluster  78 
Instrument cluster, electronic displays  78 
Instrument lighting  96 
Integrated key  34 
Integrated Owner's Manual in the vehicle  30 
Intelligent Emergency Re‐ quest  218 
Intelligent Safety  107 
Intensity, AUTO pro‐ gram  149 
Interior equipment  153 
Interior lights  96 
Interior lights during unlock‐ ing  37 
Interior lights with the vehicle locked  38 
Interior motion sensor  47 
Interior rearview mirror, auto‐ matic dimming feature  59 
Interior rearview mirror, com‐ pass  155 
Interior rearview mirror, man‐ ually dimmable  59 
Internet page  6 
Interval display, service re‐ quirements  84 
Interval mode  71 
J
Jacking points for the vehicle jack  215 
Joystick, Steptronic transmis‐ sion  74 
Jump-starting  219 K
Key/remote control  34 
Keyless Go, refer to Comfort Access  42 
Key Memory, refer to Per‐ sonal Profile  35 
Kickdown, Steptronic trans‐ mission  73 
Knee airbag  99 
L
Lamp replacement  209 
Lamp replacement, front  210 
Lamp replacement, rear  212 
Lane departure warning  115 
Lane margin, warning  115 
Language on Control Dis‐ play  91 
Lashing eyes, securing cargo  172 
LATCH child restraint sys‐ tem  63 
Launch Control  76 
Leather, care  226 
LED light, bulb replace‐ ment  211 
LEDs, light-emitting di‐ odes  210 
Length, vehicle  230 
Letters and numbers, enter‐ ing  25 
Light alloy wheels, care  226 
Light control  94 
Light-emitting diodes, LEDs  210 
Lighter  157 
Lighting  93 
Lights  93 
Lights and bulbs  209 
Light switch  93 
Load  172 
Loading  171 
Lock, door  39 Seite 238ReferenceEverything from A to Z238
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