Interior lighting control
General notes
In order to prevent the vehicle's battery from
disc harging, the interior lighting functions are
automatical lydeactivated after some time
unless the SmartKey is inposition 2in the
ignit ion lock.
Automatic interior lighting control
Overhead control panel
:
p Toswit ch the left-hand reading lamp
on/o ff
;c Toswit ch the interior lighting on
=| Toswit ch the interior lighting/auto-
mat icinterior lighting control off
?p To switch the right-hand reading
lamp on/o ff
AToswit ch the automat icinterior lighting
control on
XTo switch on: set the switch to center
position A.
XTo switch off: set the switch to the |
position.
The interior lighting automatically switches
on ifyou:
Runlock the vehicle
Ropen a door
Rremove the SmartKey from the ignit ion lock
The interior lightis activated for a short while
when the SmartKey is removed from the igni-
tion lock. You can activate th isdelayed switch-off using the on-board computer
(
Ypage 234).
Manual interior lighting control
XTo switch
the interi orlighti ng on: set the
switch to the cposition.
XTo switch the interi orlighti ng off: set the
switch to the |or (if the door isclosed)
to the center posit ion.
XTo switchthe reading lamps on/off:
press the pbutton.
Crash-responsive emergency lighting
The interior lighting isactivated automatical ly
if the vehicle isinvolved inan acc ident.
XTo switch off the crash-responsive
eme rgency lighti ng:press the hazard
warning lamp button.
or
XLock and then unlock the vehicle using the Sm artKey.
Replacing bulbs
GDANGER
Xenon bulbs carry ahigh voltage. You can get
an electric shock if you remove th ecover of
th eXenon bulb and touch th eelectrical con-
tacts .Ther eis aris kof fatal injury.
Never touch th epart sor th eelectrical con-
tacts of th eXenon bulb. Always hav ewor kon
th eXenon bulbs carrie dout at aqualified spe-
cialist workshop.
The front and rear lamps of your vehicle are
equipp edwith either Xenon or LED bulbs. Do
not replace the bulbs yourself. Contact a
qualif ied specialist workshop which has the
necessary specialist knowledge and tools to
carry out the work required.
Bulbs and lamps are an important aspect of
vehicle safety. You must therefore make sure
Replacing bulbs129
Lights and windshield wipers
Z
Problems with the windshield wipers
ProblemPossible causes/consequences andMSolutions
The windshield wipers
are jammed.Leaves or snow, for example, may be obstructing the windshield
wiper movement. The wiper motor has been deactivated.
XFor safety reasons, you should remove the SmartKey from the
ignition lock.
or
XSwitch off the engine using the Start/Stop button and open the driver's door.
XRemove the cause of the obstruction.
XSwitch the windshield wipers back on.
The windshield wipers
fail completely.The windshield wiper drive is malfunctioning.
XSelect another wiper speed on the combination switch.
XHave the windshield wipers checked at a qualified specialist
workshop.
Windshield wipers133
Lights and windshield wipers
Z
The power supply is switched off again if:
Rthe driver's door is opened and
Ryou press Start/Stop button:twice
when in this position
XTo switch on the ignition: press Start/
Stop button :twice.
The ignition is switched on.
If you press Start/Stop button :once
when in this position, the ignition is
switched off again.
Removing the Start/Stop button
You can remove the Start/Stop button from
the ignition lock and start the vehicle as nor-
mal using the SmartKey.
XRemove Start/Stop button :from ignition
lock ;.
iYou do not have to remove the Start/Stop
button from the ignition lock when you
leave the vehicle. You should, however,
always take the SmartKey with you when
leaving the vehicle. As long as the Smart-
Key is in the vehicle:
Rthe vehicle can be started using the
Start/Stop button
Rthe electrically powered equipment can
be operated
Starting the engine
Important safety notes
GWARNING
If children are left unsupervised in the vehicle,
they could:
Ropen the doors, thus endangering other
people or road users.
Rget out and disrupt traffic.
Roperate the vehicle's equipment.
Additionally, children could set the vehicle in
motion if, for example, they:
Rrelease the parking brake.
Rshifting the automatic transmission out of
park position P
RStart 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.
GWARNING
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 with-
out sufficient ventilation.
GWARNING
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 when
starting the engine.
Driving153
Driving and parking
Z
iThe catalytic converter is preheated for
up to 30 seconds after a cold start. During
this time, the engine sound may be differ-
ent.
Starting procedure with the SmartKey
XDepress the brake pedal and keep it
depressed.
XShift the transmission to position P.
The transmission position display in the
multifunction display shows P.
iYou can start the engine in transmission
position Pand N.
XTurn the SmartKey to position 3in the igni-
tion lock and release it as soon as the
engine is running (
Ypage 151).
Using KEYLESS-GO to start the engine
The Start/Stop button can be used to start
the vehicle without inserting the SmartKey
into the ignition lock. The SmartKey must be
in the vehicle and the Start/Stop button must
be inserted in the ignition lock.
XDepress the brake pedal and keep it
depressed.
XShift the transmission to position P.
The transmission position display in the
multifunction display shows P.
iYou can start the engine in transmission
position Pand N.
XPress the Start/Stop button once
(
Ypage 152).
The engine starts.
Pulling away
General notes
GWARNING
If the engine speed is above the idling speed
and you engage transmission position Dor R,
the vehicle could pull away suddenly. There is
a risk of an accident.
When engaging transmission position Dor R,
always firmly depress the brake pedal and do
not simultaneously accelerate.
Depress the accelerator carefully when pull-
ing away.
The vehicle locks centrally once you have
pulled away. The locking knobs in the doors
drop down.
You can open the doors from the inside at any time.
You can also deactivate the automatic locking
feature (
Ypage 234).
It is only possible to shift the transmission
from position Pto the desired position if you
depress the brake pedal. Only then is the shift
lock released.
iUpshifts take place at higher engine
speeds after a cold start. This helps the
catalytic converter to reach its operating
temperature more quickly.
Information on the automatic release of the
electric parking brake (
Ypage 172).
Hill start assist
Hill start assist helps you when pulling away
forwards or in reverse on an uphill gradient. It
holds the vehicle for a short time after you
have removed your foot from the brake pedal.
This gives you enough time to move your foot
from the brake pedal to the accelerator pedal
and to depress it before the vehicle begins to
roll.
GWARNING
After a short time, hill start assist will no lon-
ger brake your vehicle and it could roll away.
There is a risk of an accident and injury.
Therefore, quickly move your foot from the
brake pedal to the accelerator pedal. Never
leave the vehicle when it is held by hill start
assist.
154Driving
Driving and parking
The selector lever always returns to its origi-
nal position. The current transmission posi-
tionP,R, Nor Dappears in the transmission
position display in the multifunction display.
Engaging park position P
XWhen the vehicle is stationary, depress the
brake pedal.
XPress the Pbutton in the center console.
iPark position Pis disengaged if you:
Rdepress the brake pedal and
Rpush the selector lever forwards or back
to the first point of resistance
The transmission shifts to neutral N.
Park position Pis engaged automatically and
the electric parking brake applied:
Rif you remove the SmartKey from the igni-
tion lock
Rif you switch off the engine using the Start/
Stop button and open the driver's or front-
passenger door
Rif you open the driver's door while traveling
at low speed in transmission position Dor
R
Under certain conditions, the automatic
transmission shifts automatically to transmis-
sion position Pif the HOLD function or
DISTRONIC PLUS is activated. Observe the
information on the HOLD function
(
Ypage 192) and on DISTRONIC PLUS
(
Ypage 186).
Engaging reverse gear R
!Only shift the automatic transmission to R
when the vehicle is stationary.
XWhen the vehicle is stationary, depress the
brake pedal.
XPush the selector lever forwards past the
first point of resistance.
The ECO start/stop function is not available
when reverse gear is engaged. Further infor- mation on the ECO start/stop function
(
Ypage 155).
Shifting to neutral N
XWhen the vehicle is stationary, depress the
brake pedal.
XPush the selector lever forwards or back to
the first point of resistance.
Remaining in neutral N
GWARNING
If children are left unsupervised in the vehicle,
they could:
Ropen the doors, thus endangering other
people or road users.
Rget out and disrupt traffic.
Roperate the vehicle's equipment.
Additionally, children could set the vehicle in
motion if, for example, they:
Rrelease the parking brake.
Rshifting the automatic transmission out of
park position P
RStart 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.
Using the SmartKey:
RMake sure that the ignition is switched on.
RWhen the vehicle is stationary, depress the
brake pedal and keep it depressed.
RShift to neutral N.
RRelease the brake pedal.
RIf the electric parking brake is engaged,
release it.
RSwitch off the ignition and leave the Smart-
Key in the ignition lock.
160Automatic transmission
Driving and parking
Transmission positions
BPark position
Only shift the transmission into
positionPwhen the vehicle is sta-
tionary (
Ypage 159). The parking
lock should not be used as a brake
when parking. Always apply the
electronic parking brake in addi-
tion to the parking lock in order to
secure the vehicle.
If the SmartKey is removed from
the ignition lock, the transmission
is locked.
The automatic transmission shifts
into Pautomatically:
Rwhen the SmartKey is removed
from the ignition lock
Rwhen the engine is switched off
with the transmission in position
R or Dand one of the doors is
opened
If the vehicle electronics are mal-
functioning, the transmission may
be locked in position P. Have the
vehicle electronics checked imme-
diately at a qualified specialist
workshop.
CReverse gear
Only shift the transmission into
position Rwhen the vehicle is sta-
tionary.
ANeutral
Do not shift the transmission to N
while driving. Otherwise, the auto-
matic transmission could be dam-
aged.
No power is transmitted from the
engine to the drive wheels.
Releasing the brake pedal will allow
you to move the vehicle freely, e.g. to push it or tow it.
If ESP
®is deactivated or faulty:
shift the transmission only to posi-
tion Nif the vehicle is in danger of
skidding, e.g. on icy roads.
!Rolling in neutral Ncan damage
the drive train.
7Drive
The automatic transmission
changes gear automatically. All
forward gears are available.
Driving tips
Changing gear
The automatic transmission shifts to the indi-
vidual gears automatically when it is in trans-
mission position D. This automatic gear shift-
ing behavior is determined by:
Rthe selected drive program (Ypage 163)
Rthe position of the accelerator pedal
(
Ypage 162)
Rthe road speed
Accelerator pedal position
Your style of driving influences how the auto-
matic transmission shifts gear:
Rlittle throttle: early upshifts
Rmore throttle: late upshifts
162Automatic transmission
Driving an d parking
Switching off the engine
Important safety notes
GWARNING
The automatic transmission switches to neu-
tral position Nwhen you switch off the engine.
The vehicle may roll away. There is a risk of an
accident.
After switching off the engine, always switch
to parking position P. Prevent the parked vehi-
cle from rolling away by applying the parking
brake.
Vehicles with automatic transmission
XWith the SmartKey: shift the transmission
to position P.
XTurn the SmartKey to position 0in the igni-
tion lock and remove it.
The immobilizer is activated.
XWith KEYLESS-GO: press the KEYLESS-
GO Start/Stop button (
Ypage 152).
The engine stops and all the indicator
lamps in the instrument cluster go out.
When the driver's door is closed, this cor-
responds to key position 1. When the driv-
er's door is open, this corresponds to key
position 0(
Ypage 151).
If you try to switch off the engine when the
transmission is not in position P, a message
appears in the multifunction display. A signal
sounds.
iThe engine can be switched off while the
vehicle is in motion by pressing and holding the Start/Stop button for about three sec-
onds. This function operates independently
of the ECO start/stop automatic engine
switch-off function.
Electric parking brake
General notes
GWARNING
If you leave children unsupervised in the vehi-
cle, they could set it in motion by, for example:
Rrelease the parking brake.
Rshift the automatic transmission out of the
parking position P.
Rstart the engine.
In addition, they may operate vehicle equip-
ment 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.
XIf this is the case, only park the vehicle on
level ground and secure it to prevent it roll-
ing away.
XShift the automatic transmission to posi-
tion 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.
iThe 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.
172Parking
Driving and parking
XPress the:or9 button to set the
color to SOLAR
,SOLAR Orangeor SOLAR
Red.
XPress the aor% button to save the
setting.
Activating/deactivating surround light-
ing and exterior lighting delayed switch-
off
XPress the =or; button on the steer-
ing wheel to select the Sett.
menu.
XPress the:or9 button to select the
Light
submenu.
XPress ato confirm.
XPress :or9 to select the Sur‐
round Lightingfunction.
If the Surround
Lightingfunction is acti-
vated, the multifunction display shows the
light cone and the area around the vehicle
in orange.
XPress the abutton to save the setting.
Deactivating delayed switch-off of the exte-
rior lighting temporarily:
XBefore leaving the vehicle, turn the Smart-
Key to position 0in the ignition lock.
XTurn the SmartKey to position 2in the igni-
tion lock.
The exterior lighting delayed switch-off is
deactivated.
Delayed switch-off of the exterior lighting is
reactivated the next time you start the
engine.
If you have activated the Surround Light‐
ingfunction and you turn the light switch to
Ã, the following functions are activated
when it is dark:
Rsurround lighting: the exterior lighting
remains lit for 40 seconds after unlocking
with the SmartKey. If you start the engine,
the surround lighting is switched off and
automatic headlamp mode is activated
(
Ypage 122).
Rexterior lighting delayed switch-off: the
exterior lighting remains lit for 60 seconds
after the engine is switched off. If you close all the doors and the trunk lid, the exterior
lighting goes off after 15 seconds.
iDepending on your vehicle's equipment,
when the surround lighting and delayed
switch-off exterior lighting are on, the fol-
lowing light up:
RParking lamps
RLow-beam headlamps
RDaytime running lamps
RSide marker lamps
RSurround lighting in the exterior mirrors
Activating/deactivating the interior light-
ing delayed switch-off
If you activate the Interior Lighting
Delayfunction, the interior lighting remains
on for 20 seconds after you remove the
SmartKey from the ignition lock.
XPress the =or; button on the steer-
ing wheel to select the Sett.
menu.
XPress the:or9 button to select the
Light
submenu.
XPress ato confirm.
XPress the :or9 button to select the
Interior Lighting Delay
function.
If the Interior
LightingDelayfunction
is activated, the multifunction display
shows the vehicle interior in orange.
XPress the abutton to save the setting.
Vehicle
Activating/deactivating the automatic
door locking mechanism
If you activate the Automatic Door Lock
function, the vehicle is centrally locked above
a speed of approximately 9 mph (15 km/h).
XPress the=or; button on the steer-
ing wheel to select the Sett.
menu.
XPress the:or9 button to select the
Vehicle
submenu.
XPress ato confirm.
234Menus and submenus
On-board computer and displays