2017 MERCEDES-BENZ E-Class SEDAN button

#Todeactivate: pressthe& button on the
SmartK eytwice in rapid succession.
The batter ychec klam poft he SmartK ey
fl ashes twic ebrief ly and lightsupo nce.
#To activate: press anybutton on theS mart‐
Ke y.
% When thev ehicle is star tedw itht he Smart‐
Ke yint he stow agec ompartment of thec en‐
te rc onsole (
→pag e129) ,the SmartK ey
functions ar eautom atically activated.
Inserting/re moving the eme rgency key
#Press release knob 1.
Emer gency key2 is pushed out slight ly.
#Pull out emer gency key2 until it en gage s.
% Youc an use thee mer gency keyint his posi‐
tion toattac hthe SmartK eyont oak eyring.
#Press release knob 1again and remo vethe
emer gency key.
#Toinser t:inse rtthee mer gency keya lon g
th ei nside of theS martK eyuntil it enga ges.
#Press release knob 1and press in the
emer gency keyf ullyu ntil it en gage s.
Re placing the SmartK eybattery
&
DANG ER Serious damag etohealth
caused byswallowing batteries
Batteries contain toxic and cor rosiv es ub‐
st ances. Swallowing batte ries ma ycause
serious damag etohealth.
Ther eisar isk offata linjur y.
#Keep batteries out of ther eac hofc hil‐
dren.
#If batteries ar eswallowe d, seek medical
attention immediately.
* ENVIRONMEN
TALN OTEEnvironmental
damage causedbyimproper disposal of
batteries
Bat teries conta in pollutants. It is
illegal todispose of them wit hthe household
ru bbish.
#
Dispose of batteries in an
environmen tallyr esponsibl emanner.
Ta ke dischar gedb atteries toaq ualified
specialis tworks hop or toac ollection
pointf or used batteries.
Opening and closing 57

Prerequisites
Your equir eaCR2 0323Vc ell batter y.
Mercedes-Benzr ecommendsthat youh avet he
batter yreplaced at aqualified specialis twork‐
shop.
#Re mo vethee mer gency key(→pag e57).
#Press release button 2down full yand
re mo vecover1.
#Re mo vebatter ycompartment 3.
#Insertthe ne wbatter yintob atter ycompart‐
ment 3.O bservethep ositiv epole marking
in theb atter ycompartmen tand on theb at‐
te ry.
#Push in batter ycompartment 3.
#Replace co ver1 sothat it engages.
Problemsw itht he SmartK ey
Problem
Possible causes/consequences and MSolutions
Yo uc an no longe rloc koru nlockthe
ve hicle. Po
ssible causes are:
RThe SmartK eybatter yisdischar gedorn early dischar ged.
RTher eisi nterfere nce from apowe rful radio signal source.
58
Openin gand closing

Doors
Unlocking and opening door sfromt he inside
#Tounlo ckand open afront door: pulldoor
handle 2.
Locking pin 1pops up whe nthe door is
unloc ked.
#To unlo ckarear door: pullther ear door
handle.
The locking pin pops up when ther ear door
is unloc ked.
#To open arear door: pullther ear door han‐
dle again.
Locking/unlocking thev ehicle centrall yfrom
th ei nside
#To unlo ck:press button 1.
#Tolock: press button 2.
This does no tloc koru nlockthe fuel filler flap.
The vehicle is no tunloc ked:
RIfyo uh ave lockedt he vehicle using the
SmartK ey.
RIfyo uh avel oc kedt he vehicle using KEY‐
LESS-GO.
Locking and unlocking thev ehicle wit hKEY‐
LESS-GO
Prerequisite sRThe SmartKeymus tbeo utsidethe vehicle.
RThe dis tance betwee nthe SmartK eyand the
ve hicle mus tnotexc eed 3ft(1m ).
RThe driver's door and thed oor of theh andle
being used mus tbothbec losed.
60
Openin gand closing

ProblemPossible causes/consequences and MSolutions
RThe SmartKeyisfaulty.
#Ac tivat eKEYLESS-GO.
#Chec kthe SmartK eybatter yusing theb atter ychec klam pand replace if necessar y.
#Usethee mer gency keytol ockoru nlockthe vehicle .
#Ha ve thev ehicle and SmartK eycheckedataq ualified specialis tworks hop.
Switching thea utomatic locking feature
on/off
The vehicle is loc keda utomatically when the
ignition is switched on and thew heels ar eturn‐
ing fast erthan walkin gpace.
#Todeactivate: press and holdb utton1 for
appr oximatel yfives econds until an acoustic
signal sounds.
#To activate: press and hold button 2for
appr oximatel yfives econds until an acoustic
signal sounds.
Danger of being loc kedo ut when thef unction is
activated:
RIf th ev ehicle is being tows tarted/pushed.
ROn aroller dynamome ter.
62
Openin gand closing

*NO
TEDama getothet runk lid byobs ta‐
cle sabove thev ehicle
The trunk lid swings upwards when it is
opened.
#Therefore, mak esuret hat ther eiss uffi‐
cient clearance ab ovethet runk lid.
Yo uh ave thef ollowing options toopen thet runk
lid:
#Pull thet runk lid handle.
#Press and hold thep button on the
SmartK ey.
#Pull trunk lid remo teoperating switch 1.
#Vehicles with HANDS-FREE ACCESS: use
yo ur foot to kickb elow theb umper
(
→pag e66).
Ve hicles with trunk lid co nvenience closing:
if an object restricts thet runk lid during the
automatic opening process, theo bstacle de tec‐
tion stops thet runk lid.
Closing thet runk lid
&
WARNING Risk of injury from unsecured
items in thev ehicle
If objects, luggag eorloads ar enotsecured
or no tsecured suf ficientl y,they could slip,
tip ove rorbef lung around and thereb yhit
ve hicle occupants.
Ther eisar isk of inju ry,p articularly in the
ev ent of sudden braking or asudden change
in direction.
#Alw ayss tore object sinsuchaw aythat
th ey canno tbeflung around.
#Befor ethe journe y,secur eobjects, lug‐
ga ge or loads agains tslipping or tipping
ove r.
&
WARNING Risk of becoming trapped
duri ng au tomatic closing of thet runk lid
Pa rtsoft he body could become trapped dur‐
ing automatic closing of thet runk lid. More‐
ove r,people, e.g. children, ma ybestanding
64
Opening and closing

inthec losing area or ma yenter thec losing
area during thec losing process.
#Mak esuret hat nobody is in thev icinity
of thec losing area during thec losing
process.
Use one of thef ollowing options tostop the
closing process:
Rpress thep button on theS martK ey.
Rpress or pull ther emo teoperating switch
on thed rive r's door.
Rpress thec losing or locking button on the
trunk lid.
Rpull thet runk lid handle.
Ve hicles with HANDS-FREE ACCESS: it is also
possible tostop thec losing process byper form ‐
ing akickin gmovement under ther ear bumper.
Yo uh ave thef ollowing options toclos ethe trunk
lid:
#Pull thet runk lid down using theh andle
re cess and push it closed.
#Ve hicles with trunk lid co nvenience clos‐
ing: press and hold thep button on the
SmartK ey(wit hthe SmartK eyinthei mmedi‐
at ev icinit yoft hevehicle).
#Ve hicles with trunk lid co nvenience clos‐
ing: press closing button 1inthet runk lid.
#Ve hicles with trunk lid co nvenience clos‐
ing and KEYLESS-GO: press lockingbutton
2 inthet runk lid.
If aS martK eyis de tected outsid ethe vehicle,
th et runk lid closes and thev ehicle is loc ked.
#Ve hicles with trunk lid co nvenience clos‐
ing: press trunk lid remo teoperating switch
1.
Opening and closing 65

#Vehicles with HANDS-FREE ACCESS: use
yo ur foot to kickb elow theb umper
(
→pag e66).
Au tomatic reve rsing function of th etrunk lid
If an objec trestricts thet runk lid during the
automatic closingp rocess, thet runk lid opens
again automaticall y.The automatic reve rsing
function is onl yanaid and is no tasubstitut efor
yo ur attentiveness.
#When closing, mak esuret hat no body parts
ar eint he closing area.
&
WARNING Risk of becoming trapped
despite reve rsing function
The reve rsing function does no treact:
Rto soft, light and thin objects, e.g. fingers.
Rove rthe last Óin (8 mm) of thec losing
path.
In these situation sinparticular ,the reve rsing
function canno tpreve nt someone being trap‐
ped.
#Whe nclosing, make surethat no body
parts ar einthe closing area.
If someone is trapped:
Rpress thep button on theS martK ey,
or
Rpress ther emo teoperating switc honthe
driver's door ,or
Rpress thec losing or locking button on the
trunk lid, or
Rpull thet runk lid handle.
HANDS-FREE ACCESS function
With HANDS-FREE ACCES Syou can open, close
or stop thec losing process of thet runk lid by
per form ing akickin gmovement unde rthe rear
bumper.
The kickin gmovement trigger sthe opening or
closing process alternately.
66 Opening and closing

The trunk lid couldthus be opened or closed
unin tentional ly,int hefollowing situations:
RIf personsa rmsorl egs mo veinthes ensor
de tection range, e.g .whenp olishing thev ehi‐
cle, sitting on thee dgeoft he trunk ,orpick‐
ing up objects.
RIf objects ar eguided behind or placed behind
th ev ehicle, e.g. chargingc ables,tensioning
st ra ps or luggage.
RWhen working on thet railer coupling, trailers
or rear bicycle rack s.
Deactivat eKEYLESS-GO (
→pag e56) or do not
car rythek eyabout your person insuc hsitua‐
tions.
Switch ing separat etrunk locking on/off
Ifyo uc entrall yunlo ckthev ehicle while separate
locking is activated, thet runk remains loc ked.
#To switc hon:slide thes witc htop osition
1.
#To switc hoff:slide thes witc htop osition
2.
% If an accidenth as been detected, thet runk
unloc kseve nifs eparat eloc kin giss witched
on.
Un locking thet runk from insidew itht he
eme rgency release
Prerequisites
The 12Vvehicle batter yisconnected and
ch arge d.
#Press emer gency release button 1brief ly.
The trunk lid is unloc keda nd opens.
68
Openin gand closing