2014 MERCEDES-BENZ S-Class child lock

Using the memory button
You can position the front-passenger side
exterior mirror in such a way that you can see
the rear wheel on that side as soon as you
engage reverse gear. This setting can be
stored using memory button M0043.
X Turn the SmartKey to position 2in the
ignition lock (Y page 171).
X Press button 0087for the exterior mirror on
the front-passenger side.
X Use adjustment button 0044to adjust the
exterior mirror to a position that allows you
to see the rear wheel and the curb.
X Press memory button M0043 and one of the
arrows on adjustment button 0044within
three seconds.
The parking position is stored if the exterior
mirror does not move.
X If the mirror moves out of position, repeat
the steps.
Calling up a stored parking position
setting X
Turn the SmartKey to position 2in the
ignition lock (Y page 171).
X Adjust the exterior mirror on the front-
passenger side using button 0087.
X Engage reverse gear.
The exterior mirror on the front-passenger
side moves to the stored parking position.
The exterior mirror on the front-passenger
side moves back to its original position:
R as soon as you exceed a speed of 9 mph
(15 km/h)
R about ten seconds after you have
disengaged reverse gear
R if you press button 0085for the exterior
mirror on the driver's side Memory function
Important safety notes
G
WARNING
If you use the memory function on the driver's
side while driving, you could lose control of
the vehicle as a result of the adjustments
being made. There is a risk of an accident.
Only use the memory function on the driver's
side when the vehicle is stationary. G
WARNING
When the memory function adjusts the seat
or steering wheel, you and other vehicle
occupants – particularly children – could
become trapped. There is a risk of injury.
While the memory function is making
adjustments, make sure that no one has any
body parts in the sweep of the seat or steering
wheel. If somebody becomes trapped,
immediately release the memory function
position button. The adjustment process is
stopped. G
WARNING
Children could become trapped if they
activate the memory function, particularly
when unattended. There is a risk of injury.
When leaving the vehicle, always take the
SmartKey with you and lock the vehicle. Never
leave children unsupervised in the vehicle. Storing settings
With the memory function, you can store up
to three different settings, e.g. for three
different people.
The following settings are stored as a single
memory preset:
R seat, backrest, head restraint position and
contour of the backrest in the lumbar
region
R multicontour seat: the side bolsters of the
backrest as well as the contour of the Memory function
133Seats, steering wheel and mirrors Z

backrest in the lumbar and shoulder
regions
R active multicontour seat: side bolsters of
the backrest, shoulder of the backrest,
contour of the backrest, dynamic function
level
R seat heating: distribution of the heated
sections of the seat cushion and backrest
R driver's side: position of the exterior
mirrors on the driver's and front-passenger
sides X
Adjust the seat accordingly (Y page 112).
X On the driver's side, adjust the steering
wheel (Y page 127 )and the exterior mirrors
(Y page 131).
X Press memory button Mand one of the
storage position buttons 1,2or 3within
three seconds.
The settings are stored in the selected
preset position. A tone sounds when the
settings have been completed. Calling up a stored setting
X Press and hold the relevant storage
position button 1,2or 3, until the seat,
steering wheel and exterior mirrors are in
the stored position.
i If you release the storage position button,
the seat, steering wheel and mirror setting
functions stop immediately. The
multicontour seat setting or the 4-way
lumbar support is still carried out. Memory function in the rear
compartment
Important safety notes
G
WARNING
When the memory function adjusts the seat
or steering wheel, you and other vehicle
occupants – particularly children – could
become trapped. There is a risk of injury.
While the memory function is making
adjustments, make sure that no one has any
body parts in the sweep of the seat or steering
wheel. If somebody becomes trapped,
immediately release the memory function
position button. The adjustment process is
stopped. G
WARNING
Children could become trapped if they
activate the memory function, particularly
when unattended. There is a risk of injury.
When leaving the vehicle, always take the
SmartKey with you and lock the vehicle. Never
leave children unsupervised in the vehicle. General notes
The settings for the rear seat and the front-
passenger seat can be stored using the rear-
compartment memory function.
R If the indicator lamp in the 0095button is
not lit, store the rear seat settings.
R If the indicator lamp in the 0095button
lights up, store the front-passenger seat
and rear seat settings. Both the front-
passenger and rear seat are taken into
account with this setting. Depending on the
equipment in the vehicle, two or three
memory positions can be stored for the
front-passenger and rear seats. 134
Memory function in the rear compartmentSeats, steering
wheel and mirrors

The heating or ventilation time depends on
the temperature that has been set.
Front control panel X
Turn the SmartKey to position 0in the
ignition lock or remove it (Y page 171).
X To activate: press the004Brocker switch
up or down.
The indicator lamp in the 004Brocker
switch lights up.
X To deactivate: press the004Brocker
switch up or down.
The indicator lamp in the 004Brocker
switch goes out.
i The blower will run at a low speed
regardless of the airflow setting.
i If you activate the residual heat function
at high temperatures, only the ventilation
will be activated. The blower runs at
medium speed.
Rear control panel X
Turn the SmartKey to position 0in the
ignition lock or remove it (Y page 171).
REST appears in the rear compartment
display.
X To activate: press rocker switch 0074up or
down (Y page 153).
The indicator lamp in rocker switch 0074
lights up.
X To deactivate: press rocker switch 0074up
or down (Y page 153).
The indicator lamp in rocker switch 0074goes
out. REST goes out on the rear
compartment display.
i If you do not activate the residual heat
function, REST goes out automatically after
five minutes on the rear compartment
display. Residual heat is deactivated automatically:
R
after approximately 30 minutes if the
residual heat function is activated in the
front or rear compartment
R after approximately 15 minutes if the
residual heat function is activated in the
front and rear compartments
R when the ignition is switched on
R if the battery voltage drops Perfume atomizer
Operating the perfume atomizer G
WARNING
If children open the perfume vial, they could
drink the perfume or it could come into
contact with their eyes. There is a risk of
injury. Do not leave children unsupervised in
the vehicle.
If the perfume liquid has been drunk, consult
a doctor. If perfume comes into contact with
your eyes or skin, rinse the eyes with clean
water. If you continue to experience
difficulties, consult a doctor. 0043
Perfume lid
0044 Perfume vial
The perfume atomizer helps to improve
driving comfort.
Using COMAND, you can:
R switch the perfume atomizer on and off
R regulate the perfume intensity
See the separate operating instructions. 164
Operating the climate control systemsClimate control

X
To switch on the power supply: press
Start/Stop button 0043once.
The power supply is switched on. You can
now activate the windshield wipers, for
example.
i The power supply is switched off again if:
R the driver's door is opened and
R you press Start/Stop button 0043twice
when in this position
X To switch on the ignition: press Start/
Stop button 0043twice.
The ignition is switched on.
i The power supply is switched off again if:
R the driver's door is opened and
R you press Start/Stop button 0043once
when in this position 0087
Start/Stop button USA
0085 Start/Stop button Canada Starting the engine
Important safety notes G
WARNING
If children are left unsupervised in the vehicle,
they could:
R open the doors, thus endangering other
people or road users.
R get out and disrupt traffic.
R operate the vehicle's equipment. Additionally, children could set the vehicle in
motion if, for example, they:
R
release the parking brake.
R shifting the automatic transmission out of
park position P
R Start the engine.
There is a risk of an accident and injury.
When leaving the vehicle, always take the
SmartKey with you and lock the vehicle. Never
leave children or animals unattended in the
vehicle. Always keep the SmartKey out of
reach of children. G
WARNING
Combustion engines emit poisonous exhaust
gases such as carbon monoxide. Inhaling
these exhaust gases leads to poisoning. There
is a risk of fatal injury. Therefore never leave
the engine running in enclosed spaces
without sufficient ventilation. G
WARNING
Flammable materials introduced through
environmental influence or by animals can
ignite if in contact with the exhaust system or
parts of the engine that heat up. There is a risk
of fire.
Carry out regular checks to make sure that
there are no flammable foreign materials in
the engine compartment or in the exhaust
system.
! Do not depress the accelerator pedal
when starting the engine.
General notes i
During a cold start, the engine runs at
higher speeds to enable the catalytic
converter to reach its operating
temperature. The sound of the engine may
change during this time. Driving
173Driving an d parking Z

X
If the transmission is in position Dor N:
push the DIRECT SELECT lever up past the
first point of resistance.
X If the transmission is in position P: depress
the brake pedal and push the DIRECT
SELECT lever up past the first point of
resistance.
i The ECO start/stop function is not
available when reverse gear is engaged.
Further information on the ECO start/stop
function ( Ypage 175).
Shifting to neutral N G
WARNING
If children are left unsupervised in the vehicle,
they could:
R open the doors, thus endangering other
people or road users.
R get out and disrupt traffic.
R operate the vehicle's equipment.
Additionally, children could set the vehicle in
motion if, for example, they:
R release the parking brake.
R shifting the automatic transmission out of
park position P
R Start the engine.
There is a risk of an accident and injury.
When leaving the vehicle, always take the
SmartKey with you and lock the vehicle. Never
leave children or animals unattended in the
vehicle. Always keep the SmartKey out of
reach of children.
X If the transmission is in position Dor R:
push the DIRECT SELECT lever up or down
to the first point of resistance.
X If the transmission is in position P: depress
the brake pedal and push the DIRECT
SELECT lever up or down to the first point
of resistance.
If the engine has been switched off, the
automatic transmission automatically shifts
to N. If the automatic transmission is to remain in
neutral
N, e.g. for washing the vehicle in car
washes with a towing device, please observe
the following instructions:
Using the SmartKey:
R Make sure that the ignition is switched on.
R When the vehicle is stationary, depress the
brake pedal and keep it depressed.
R Shift to neutral N.
R Release the brake pedal.
R If the electric parking brake is engaged,
release it.
R Switch off the ignition and leave the
SmartKey in the ignition lock.
With the Start/Stop button:
R Make sure that the ignition is switched on.
R When the vehicle is stationary, depress the
brake pedal and keep it depressed.
R Engage park position P.
R Release the brake pedal.
R Pull the Start/Stop button out of the
ignition.
R Insert the SmartKey into the ignition lock.
R Switch on the ignition.
R Depress the brake pedal and keep it
depressed.
R Shift to neutral N.
R Release the brake pedal.
R If the electric parking brake is engaged,
release it.
R Switch off the ignition and leave the
SmartKey in the ignition lock.
Engaging drive position D X
If the transmission is in position Ror N:
push the DIRECT SELECT lever down past
the first point of resistance.
X If the transmission is in position P: depress
the brake pedal and push the DIRECT
SELECT lever down past the first point of
resistance. 180
Automatic transmissionDriving and parking

Problems with fuel and the fuel tank
Problem Possible causes/consequences and
0050
0050Solutions Fuel is leaking from the
vehicle.
G
WARNING
The fuel line or the fuel tank is faulty.
Risk of explosion or fire.
X Apply the electric parking brake.
X Shift the transmission to position P.
X Press the Start/Stop button.
The engine stops and all the indicator lamps in the instrument
cluster go out.
i When the driver's door is open, this corresponds to key
position 0: "Key removed".
X Do not restart the engine under any circumstances.
X Consult a qualified specialist workshop. The fuel filler flap
cannot be opened. The fuel filler flap is not unlocked.
or
The SmartKey battery is discharged.
X
Unlock the vehicle (Y page 85).
or
X Unlock the vehicle using the mechanical key (Y page 86).The fuel filler flap is unlocked, but the opening mechanism is
jammed.
X
Consult a qualified specialist workshop. Parking
Important safety notes
G
WARNING
Flammable material such as leaves, grass or
twigs may ignite if they come into contact with
hot parts of the exhaust system or exhaust
gas flow. There is a risk of fire.
Park the vehicle so that no flammable
materials come into contact with parts of the
vehicle which are hot. Take particular care not
to park on dry grassland or harvested grain
fields. G
WARNING
If you leave children unsupervised in the
vehicle, they could set it in motion by, for
example:
R release the parking brake.
R shift the automatic transmission out of the
parking position P.
R start the engine.
In addition, they may operate vehicle
equipment and become trapped. There is a
risk of an accident and injury.
When leaving the vehicle, always take the
SmartKey with you and lock the vehicle. Never
leave children unsupervised in the vehicle. 190
ParkingDriving and parking

Electric parking brake
General notes G
WARNING
If you leave children unsupervised in the
vehicle, they could set it in motion by, for
example:
R release the parking brake.
R shift the automatic transmission out of the
parking position P.
R start the engine.
In addition, they may operate vehicle
equipment and become trapped. There is a
risk of an accident and injury.
When leaving the vehicle, always take the
SmartKey with you and lock the vehicle. Never
leave children unsupervised in the vehicle.
The function of the electric parking brake is
dependent on the on-board voltage. If the on-
board voltage is low or there is a malfunction
in the system, it may not be possible to apply
the released parking brake.
X If this is the case, only park the vehicle on
level ground and secure it to prevent it
rolling away.
X Shift the automatic transmission to
position P.
It may not be possible to release an applied
parking brake, if the on-board voltage is low
or there is a malfunction in the system.
Contact a qualified specialist workshop.
i The electric parking brake performs a
function test at regular intervals while the
engine is switched off. The sounds that can
be heard while this is occurring are normal. Applying/releasing manually X
To engage: push handle 0043.
When the electric parking brake is applied,
the 0049 (USA only) or 0024(Canada only)
red indicator lamp lights up in the
instrument cluster.
i The electric parking brake can also be
applied when the SmartKey is removed.
X To release: pull handle0043.
The red 0049(USA only) or 0024(Canada
only) indicator lamp in the instrument
cluster goes out.
i The electric parking brake can only be
released:
R when the SmartKey is in position 1or 2
in the ignition lock or
R if the ignition was switched on using the
Start/Stop button.
Applying automatically The electric parking brake is engaged
automatically if:
R
DISTRONIC PLUS brings the vehicle to a
standstill or
R the HOLD function is keeping the vehicle
stationary
R Active Parking Assist is holding the vehicle
at a standstill
In addition, at least one of the following
conditions must be fulfilled:
R the engine is switched off.
R the driver's door is open and the seat belt
is not fastened. 192
ParkingDriving and parking

X
To retract: press switch 0043beyond the
point of resistance and let go.
The roller sunblind retracts fully.
X To stop retracting: pull switch0043
upwards.
The roller sunblind stops briefly and then
extends again.
When the override feature for the rear side
windows is activated (Y page 70), the switch
0094 cannot be operated. The roller sunblind
can only be extended and retracted from the
driver's seat. Ashtray
Front ashtray X
To open: briefly press marking 0085.
Stowage compartment 0087opens.
X To remove the insert: grip the sides of
insert 0043, push it forward and pull it
upwards 0044.
X To re-install the insert: press insert0043
into the drawer until it engages.
X To close: press stowage compartment 0087
closed until it locks. Rear-compartment ashtray The ashtray is located in the stowage
compartment in the rear door. To use it, you
can place it in a cup holder or hold it in your
hand.
X
Remove the ashtray from retainer 0043in the
rear door.
X To open: fold lid0044upwards.
X To close: press lid0044downwards.
If you are not using the ashtray, close it and
place it in the retainer in the rear door. Cigarette lighter
Important safety notes G
WARNING
You can burn yourself if you touch the hot
heating element or the socket of the cigarette
lighter.
In addition, flammable materials can ignite if:
R the hot cigarette lighter falls
R a child holds the hot cigarette lighter to
objects, for example
There is a risk of fire and injury.
Always hold the cigarette lighter by the knob.
Always make sure that the cigarette lighter is
out of reach of children. Never leave children
unsupervised in the vehicle.
Your attention must always be focused on the
traffic conditions. Only use the cigarette
lighter when road and traffic conditions
permit. 326
FeaturesSto
wage an d features