2018 MERCEDES-BENZ CLA trunk

X
Press the lockin gb utton on the driver’s door
( Y
page 76).X
Check whether the lockin gk nobs on the
front-passenger door and the rear doors are
still visible. Press down the lockin gk nobs by
hand, if necessary. X
Close the driver's door. X
Take the mechanical key out of the SmartKey
( Y
page 72).X
Insert the mechanical key into the lock of the
driver's door as far as it will go.
X
Turn the mechanical key clockwise as far as it
will go to position G .X
Turn the mechanical key back and remove it. X
Make sure that the doors and the trunk lid are
locked. X
Insert mechanical key into the SmartKey
( Y
page 72).
i If you lock the vehicle as described above,
the fuel filler flap is not locked. The anti-theft
alarm system is not armed.
Trunk
Important safety notes
G WARNING
Combustion engines emit poisonous exhaust
gases such as carbon monoxide. Exhaust
gases can enter the vehicle interior if the
trunk lid is open when the engine is running,
especially if the vehicle is in motion .T here is a
risk of poisoning.
Always switch off the engine before opening
the trunk lid. Never drive with the trunk lid
open. G WARNING
If objects, luggage or loads are not secured or
not secured sufficiently, they could slip, tip
over or be flung around and thereby hit vehicle
occupants. There is ar isk of injury, particu-
larly in the event of sudden braking or as ud-
den change in direction.
Always store object ssot hat they cannot be
flung around. Secure objects, luggage or
loads against slipping or tipping before the
journey.
! The trunk lid swings upwards when opened.
Therefore, make sure that there is sufficient
clearance above the trunk lid.
The opening dimensions of the trunk lid can be
found in the "Vehicle data" section
( Y
page 320).
You should preferably place luggage or loads in
the trunk .O bserve the loading guidelines
( Y
page 237).
Do not leave the SmartKey in the trunk .Y ou
could otherwise lock yourself out.
The trunk lid can be: R
opened and closed manually from outside R
opened automatically from outside R
opened automatically from inside R
released with the emergenc yr elease from the
inside
Opening/closing from outside
Opening
X
Press the 6 button on the SmartKey. X
Pull handle C . X
Raise the trunk lid.78
Trunk
Opening and closing

Closing X
Pull down th et ru nk lid usin gh andle C .X
Let th et ru nk lid dro pi nt ot he lock.X
If necessary, loc kt he vehicle wit ht he 7
butto nont he SmartKey or wit hK EY LESS-GO.
Opening automatically from outside
Important safety notes
G WARNING
Combustion engines emit poisonous exhaust
gases suc hasc arbon monoxide. Exhaust
gases can ente rt he vehicle interio rift he
trunk lid is open when th ee ng in eisr unning,
especiall yift he vehicle is in motion .T her eisa
ris kofp oisoning.
Always switch off th ee ng in eb efore opening
th et ru nk lid. Never driv ew it ht he trunk lid
open.
! The trunk lid swings upward sw hen opened.
Therefore, mak es ure that there is sufficient
clearance abov et he trunk lid.
i The opening dimension soft he trunk lid can
be foun du nde r" Vehicle data" ( Y
page 320).
Opening automatically
You can open th et ru nk lid automaticall yu sing
th eS ma rtKey or th eh andle in th et ru nk lid.X
Press and hold the T butto nont he Smart-
Key until th et ru nk lid opens.
or X
If th et ru nk lid is unlocked, pull th et ru nk lid
handle and let it go again immediately. HANDS-FREE ACCESS
Important safety notes
G WARNING
The vehicle's exhaust system may be ver yh ot.
You coul db urn yourself by touching the
exhaust system if you use HANDS-FREE
ACCESS .T her eisar is kofi njury. Always
ensure that you only mak et he kickin gm ove-
men tw ithin th ed etection range of sensors.
! If th eS ma rtKey is within th er ear detection
range of KEYLESS-GO ,t he followin gs itua-
tions ,f or example ,c oul dl ead to th eu ninten-
tional opening of th et ru nk:R
usin gac ar wash R
usin gap ower washer
Mak es ure that th eS ma rtKey is at least 10 ft
(3 m) away from th ev ehicle.
i You can also deactivate KEYLESS-GO .F ur-
ther informatio nond eactivatin ga nd activat-
ing KEYLESS-GO ( Y
page 71).
General notes Wit hK EY LESS-GO and HANDS-FRE EA CCESS,
you can open th et ru nk lid without usin gy our
hands. This is useful if you have your hands full.
To do this, mak eak ickin gm ovement unde rt he
bumpe rw it hy our foot.
Observ et he followin gp oints:R
Carr yy our KEYLESS-GO ke ya bout your per-
son .T he KEYLESS-GO ke ym ust be in th er ear
detection range of th ev ehicle.R
When making th ek ickin gm ovement ,m ake
sure that you are standing firmly on the
ground and that there is sufficient clearance
to th er ear of th ev ehicle .Y ou coul do th erwise
lose your balance, for example on ice. Trunk 79
Opening and closing Z

R
Alway se nsure tha ty ou onl ym ak et he kicking
movement withi nt he detection range of sen-
sors C .R
Stand at leas t12in( 30 cm )a wa yf rom the
rea ra re aw hile doing so.R
Do not come into contact with the bumper
whil em ak ing the kicking movement. Other-
wise, the sensors ma yn ot functio nc orrectly.R
HANDS-FREE ACCESS does not functio nd ur -
ing engine start. R
Dirt caused by roa ds al ta round sensors C
ma yr estrict functionality.
Using the HANDS-FREE ACCESS with ap ros-
theti cl eg ma yr estrict functionality.R
If aK EYLESS-GO key is withi nt he rea rd et ec-
tio nr an ge of KEYLESS-GO ,H ANDS-FREE
ACCESS could be triggered .T he trun kl id
could thu sbeo pe ne du nintentionally, for
example, when you: -
set something down or lift something up
behind the vehicle. -
polish the rea roft he vehicle.
Do not carry the KEYLESS-GO key abou ty ou r
perso nint hes es it uations or in situations sim-
ilar to these. Thi sw il lp revent the uninten-
tional opening of the trun kl id . Operation X
To open: kick into sensor detection range C
belo wt he bumpe rw it hy ou rf oot.X
If the trunk li dd oe sn ot ope na fte rs ever al
attempts: wait at leas tt en second st hen
move your le gu nder the bumpe ro nce again.
If yo uh ol dy ou rf oo tu nder the bumpe rf or too
long, the trun kl id does not open. Repeat the leg
movement more quickl yift hi so ccurs.
Opening automaticall yf rom inside
Important safety notes
G WARNING
Combustion engine se mi tp oiso nou se xhaust
gases such as carbo nm onoxide. Exhaust
gases can ente rt he vehicl ei nterio rift he
trun kl id is open when the engine is running,
especially if the vehicl eisinm otion. There is a
ris kofp oiso ning.
Alway ss wi tch off the engine before opening
the trun kl id .N ever drive with the trun kl id
open.
! The trun kl id swing su pwar ds when opened.
Therefore ,m ak es ur et ha tt her eiss uf ficient
clearance above the trun kl id .
The opening dimensions of the trun kl id can be
found under "Vehicle data" ( Y
page 320).
Opening
Yo uc an open the trun kl id from the driver's seat
when the vehicl eiss tationar ya nd unlocked.80
Trunk
Opening and closing

X
To open: pull remote operating switch C for
the trunk li du nti lt he trunk li do pe ns.
Emergenc yr eleas ef or the trunk
General notes
! The trunk li ds wi ng su pwar ds when opened.
Therefore, make sure tha tt her eiss uf ficient
clearance above the trunk lid.
The opening dimensions of the trunk li dc an be
found in the "Vehicle data" section
( Y
page 320).
If the trunk li dc an no longer be unlocked:R
using the SmartKey ,o rR
using the remote operating switch in the door
contro lp an el:
Use the emergency release on the insid eoft he
trunk lid.
Yo uc an reach the emergency release via the
trunk.
Opening X
Fol dt he rea rs ea tb ac kres tf orwards
( Y
page 240). X
Insert as ui tabl et ool D ,e .g .as crewdriver,
into opening C in the paneling.
The trunk li disr eleased. X
Ope nt he trunk lid.
Emergenc yr eleas eb uttonYo uc an open the trunk li df rom insid et he vehi-
cle with the emergency release button.
X
Press emergency release button C briefly.
The trunk li du nlocks and opens.
The trunk li dc an be unlocke da nd opene dw it h
the trunk li de mergency release when the vehi-
cle is stationary or whil ed riving.
The trunk li de mergency release does not open
the trunk li dift he battery is disconnected or
discharged.
Trunk li de mergency release light: R
Emergency release button C flashe sf or
30 minutes afte rt he trunk li diso pe ned.R
Emergency release button C flashe sf or
60 minutes afte rt he trunk li disc losed.
Side windows
Important safety notes
G WARNING
While opening the side windows ,b od yp ar ts
could become trappe db et ween the side win-
do wa nd the door frame as the side window
moves. There is ar is kofi njury.
Make sure tha tn obod yt ouche st he side win-
do wd ur ing the opening procedure. If some-Side windows 81
Opening and closing Z

X
Insert the new bul bi nto bul bh older D .X
Insert bul bh older D and turn it clockwise.X
Press on housing cover C and turn it to the
right. X
Replace the cover in the front wheel housing
( Y
page 105).
High-beam headlamps/daytime run-
ning lamps/parking lamps and stand-
ing lamps (halogen headlamps) X
Switch off the lights. X
Open the hood. X
Turn housing cover C counter-clockwise and
remove it. X
Turn bul bh older D counter-clockwise and
pul lo ut.X
Insert the new bul ba nd engage it to the stop.X
Press on housing cover C and turn it to the
right.
Turn signals (halogen headlamps)
X
Switch off the lights. X
Open the hood. X
Turn bul bh older C counter-clockwise and
pul lo ut. X
Turn the bul bc ounter-clockwise and pul li t
out of bul bh older C .X
Insert the new bul bi nto bul bh older C .X
Insert bul bh older C and turn it clockwise
until it engages.
Replacing rear bulbs
Openin ga nd closing the side trim pan-
els
View of right-hand side trim panel
You must open the side trim panel in the trunk
before you can replace the bulbs in the tail
lamps. X
To open: release right or left side trim
panel C at the top and fold it down in the
direction of the arrow. X
To close: insert side panel C .
Tail lamps X
Switch off the lights. X
Open the trunk. X
Open the side trim panel ( Y
page 106).106
Replacing bulbs
Lights and windshield wipers

Applyin ga ut om aticallyThe electric parking brak eisa utomatically
applie dw hen th et ra nsmission is in position ]
and : R
th ee ng in eiss witched off orR
th ed river is no tw earing as eat belt and th e
driver's door is opened
To preven tt he electric parking brak ef ro mb ein g
automatically applied, pull handle C .
The electric parking brak eisa lso engage da uto -
matically if: R
Distanc eP ilo tD ISTR ONI Cb ring st he vehicl e
to as ta ndstill orR
th eH OL Df unction is keepin gt he vehicl es ta -
tionary R
Parking Pilo tisk ee pin gt he vehicl es ta tionary
In addition ,atl east on eoft he followin gc ondi -
tion sm us tbef ulfilled :R
th ee ng in eiss witched offR
th ed river is no tw earing as eat belt and th e
driver's door is opened R
there is as ystem malfunctionR
th ep owe rs upply is insufficien tR
th ev ehicl eiss ta tionary for al engthy period
The red I (US Ao nl y) or $ (Canada only)
indicator lamp in th ei nstrumen tc luste rg oe s
out .
The electric parking brak eisn ot automatically
engage dift he engin eiss witched off by th eE CO
start/sto pf unction .
Releasing automatically Your vehicle's electric parking brak eisa uto -
matically release difa ll of th ef ollowin gc ondi -
tion sa re met :R
th ee ng in eisr unnin gR
th et ra nsmission is in position [ or ^ and
you depress th ea ccelerato rp edal or shif t
from position ] to [ or ^R
th es eat belt has been fastene d
if th et ra nsmission is in position ^ ,t he trunk lid
mus tbec losed. If your seat belt is no tf astened, th ef ollowin g
condition sm us tbef ulfilled to automatically
release th ee lectric parking brake: R
th ed river's door is closed R
you are shifting from transmission position
] or hav ep reviously driven at speeds
greate rt ha n2m ph (3 km/ h)
Ensure tha ty ou do not depress the accelerator
peda lu nintentionally. Otherwise, the parking
brake will be released and the vehicl ew il ls tart
to move.
Emergenc yb rakingThe vehicl ec an also be braked durin gane mer-
gency by using the electri cp ar kin gb rake.X
Whil ed riving, push handle C of the electric
parkin gb rake ( Y
page 142).
The vehicl eisb raked as long as yo uk eep
handle C of the electri cp ar kin gb rake
pressed. The longe rt he electri cp ar kin gb rake
handle C is depressed, the greate rt he brak-
ing force.
During braking: R
aw ar ning tone sounds R
the Releas eP arkin gB rake message
appears R
the red I (USA only) or $ (Canada
only) indicator lamp in the instrument cluster
flashes
When the vehicl eh as been braked to as tand-
still ,t he electri cp ar kin gb rake is engaged.
Parking the vehicle fo ral on gp eriodIf yo ul eave the vehicl ep ar ked for longe rt han
fou rw ee ks ,t he battery ma ybed amaged by
exhaustive discharging.
If yo ul eave the vehicl ep ar ked for longe rt ha ns ix
weeks ,t he vehicl em ay suffe rd amag easa
resul tofl ac kofu se . X
Visi taq uali fied specialis tw or kshop and seek
advice.
i Yo uc an obtai ni nformatio na bout trickle
chargers fro maq uali fied specialis tw or k-
shop. Parking 143
Driving an dp arking Z

for safe maneuvering and parking. Make sure
that there are no persons, animals or objects in
the maneuvering area while maneuvering and
parking in parking spaces.
Under the following circumstances, the rear
view camera wil ln ot function, or wil lf unction in
al imited manner: R
if the trunk lid is open R
in heavy rain, snow or fog R
at night or in very dark places R
if the camera is expose dtov ery bright lightR
if the area is lit by fluorescent bulbs or LED
lighting (the display may flicker) R
if there is as udden change in temperature,
e.g. when driving into ah eated garage in win-
ter R
if the camera lens is dirty or obstructed.
Observe the notes on cleaning
( Y
pag e2 65)R
if the rear of you rv ehicl eisd amaged. In this
case, have the camera position and setting
checked at aq ualified specialist workshop
The fiel dofv ision and other functions of the rear
view camera may be restricted due to additional
accessories on the rear of the vehicl e( e.g.
license plate holder, rear bicycle rack).
Activating/deactivating the rear view
camera X
To activate: make sure that the SmartKey is
in position H in the ignition lock.X
Make sure that the Activation by Rg ear
function is selected in the multimedi as ystem;
see the Digita lO perator's Manual.X
Engage reverse gear.
The area behind the vehicl eiss how nw ith
guide lines in the multimedi as ystem display.
The image from the rear view camera is avail-
abl et hroughou tt he maneuvering process.
To deactivate: the rear view camera deacti-
vates if you shift the transmission to ] or after
driving forwards as hort distance. Messages in the multimedia system dis-
play The rear view camera may show ad istorted view
of obstacles, show them incorrectly or not at all.
The rear view camera does not show objects in
the following positions: R
very close to the rear bumper R
under the rear bumper R
in close range above the handl eont he trunk
lid
! Objects not at ground leve lm ay appear to
be further away than they actually are, e.g.: R
the bumper of ap arked vehicleR
the drawbar of at railerR
the bal lc oupling of at railer tow hitchR
the rear section of an HGV R
as lanted post
Use the guidelines only for orientation.
Approach objects no further than the bottom-
most guideline.
C
Yellow guide line at ad istance of approx-
imately 13 ft (4.0 m) from the rear of the
vehicle D
White guide line without steering inpu t–
vehicl ew idth including the exterior mirrors
(static)

Loading guidelines
G WARNING
If objects, luggage or loads are not secured or
not secured sufficiently, they could slip, tip
over or be flun ga roun da nd thereb yh it vehicle
occupants. Ther eisar isk of injury, particu-
larly in th ee ven tofs udden braking or as ud-
den change in direction.
Always store object ssot ha tt he yc annot be
flun ga round. Secure objects, luggage or
loads against slippin gort ipping before the
journey.
G WARNING
Combustio ne ngine se mit poisonous exhaust
gases such as carbon monoxide. Exhaust
gases can enter th ev ehicle interio rift he
trunk lid is open when th ee ngine is running,
especially if th ev ehicle is in motion .T her eisa
risk of poisoning.
Always switch off th ee ngine before opening
th et ru nk lid. Never driv ew ith th et ru nk lid
open.
G WARNING
The exhaust tail pipe and tail pipe trim can
become ver yh ot .Ify ou com ei nt oc ontact
with these part soft he vehicle ,y ou could burn
yourself. Ther eisar isk of injury.
Always be particularly careful aroun dt he
exhaust tail pipe and th et ail pipe trim. Allow
these component stoc oo ld own before touch-
ing them.
The handlin gc haracteristic sofal aden vehicle
are dependen tont he distribution of th el oad
within th ev ehicle.
Observe th ef ollowing notes when loadin ga nd
transporting al oad:R
Never exceed th em aximum permissible
gross vehicle mass or th eg ross axle weight
rating for th ev ehicle (includin go ccupants).
The values are specified on th ev ehicle iden- tification plat eont he B-pillar of th ed river's
door. R
The trunk is th ep referred place to carry
objects. R
Position heavy loads as far forwards as pos-
sible and as low down in th et ru nk as possible.R
The load must not protrude above th eu pper
edge of th es eat backrests. R
Always place th el oad against th er ear or front
seat backrests .M ak es ure that th es eat
backrests are securely locked int op lace.R
Always place th el oad behin du noccupied
seat sifp ossible. R
Use th ec argo tie-down rings and th ep arcel
net stot ra nsport loads and luggage. R
Use cargo tie-down rings and fastening mate-
rials appropriat ef or th ew eight and siz eoft he
load. R
Secure th el oad with sufficiently stron ga nd
wear-resistant tie-down s .P ad shar pe dges for
protection.
Stowage areas
Stowage spaces
Important safety notes
G WARNING
If object sint he passenge rc ompartmen ta re
stowed incorrectly, they can slide or be
thrown aroun da nd hit vehicle occupants. In
addition ,c upholders, open stowage spaces
and mobile phon eb racket sc annot always
retain all object st he yc ontain .T her eisar isk
of injury, particularly in th ee ven tofs udden
braking or as udden change in direction. R
Always stow object ssot ha tt he yc annot be
thrown aroun dins uch situations.R
Always mak es ure that object sdon ot pro-
trude fro ms to wage spaces, parcel net so r
stowage nets. R
Close th el ockable stowage spaces before
starting aj ou rney. R
Always stow and secure heavy, hard, poin-
ted ,s harp-edged, fragile or bulky object si n
th et ru nk.
Observe th el oadin gg uidelines ( Y
page 237).Stowage areas 237
Stowage and features Z