trunk release MERCEDES-BENZ SLC 2017 Owners Manual

Sidewal l( de finition) ....................... 273
Speed rating (definition) ................ 273
Storing ........................................... 275
Structure and characteristics
(definition) ..................................... 272
Summer tire s. ................................ 257
Temperature .................................. 268
TIN (Tire Identification Number)
(definition) ..................................... 274
Tire bead (definition) ...................... 273
Tire pressure (definition) ................ 273
Tire pressures (recommended ). ..... 272
Tire size (data ). .............................. 278
Tire size designation, load-bearing
capacity, speed rating .................... 269
Tire trea d. ...................................... 256
Tire trea d( de finition) ..................... 273
Tota ll oa dl im it (definition) ............. 274
Tractio n. ........................................ 268
Tractio n( de finition) ....................... 274
Tread wear ..................................... 268
Uniform Tire Quality Grading
Standard s. ..................................... 267
Uniform Tire Quality Grading
Standard s( de finition) .................... 272
Wea ri ndicator (definition) ............. 274
Wheel and tire combination ........... 278
Wheel rim (definition) .................... 272
see Fla tt ire
Tow-starting
Emergency engine starting ............ 253
Important safety notes .................. 251
Towin ga way
Important safety guideline s. .......... 251
Installing the towing ey e. ............... 252
Removing the towing ey e. .............. 252
Transporting the vehicl e. ............... 253
With both axles on the ground ....... 252
With the rea ra xl er aised ................ 252
Traffi cr eports
see also Digital Operator's Man-
ua l. ................................................. 211
Transmission
Selector lever ................................ 122
see Automati ct ransmission
Transmission position display ......... 122
Transporting the vehicle .................. 253 Trip computer (on-board com-
puter) .................................................. 166
Trip odometer
Calling up ....................................... 166
R e
setting (on-board computer) ...... 167
Trunk
Emergency release .......................... 71
Important safety notes .................... 70
Locking separatel y. .......................... 71
Opening/closing (manuall yf rom
outside) ............................................ 71
Overview .......................................... 70
Trunk lid
Displa ym essage ............................ 199
Opening dimensions ...................... 289
Trunk load (maximum) ...................... 289
Trunk partition
Displa ym essage ............................ 200
Genera ln otes .................................. 77
Opening/closing .............................. 78
Turn signals
Displa ym essage ............................ 189
Switching on/of f. ............................. 94
Two-wa yr adio
Frequencie s. .................................. 282
Installation ..................................... 282
Transmission outpu t( maximum) .... 282
Type identificatio np late
see Vehicl ei de ntification plate
U
Unlocking
Emergency unlocking ....................... 70
From inside the vehicl e( central
unlocking button) ............................. 69
Upshif ti nd icator
(on-board computer, SLC 43
AMG ). ............................................ 175
USB devices
Connecting to the Media Inter-
face ............................................... 216
V
Vehicle
Correct us e. ..................................... 26
Data acquisition ............................... 27
Displa ym essage ............................ 19818
Index

SmartKey
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 PR
Start the engine.
There is ar isk 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
If you attach heavy or large object stot he
SmartKey, the SmartKey could be uninten-
tionally turned in the ignition lock. This could
cause the engine to be switched off. There is a
risk of an accident.
Do not attach any heavy or large object stot he
SmartKey. Remove any bulky key rings before
insertin gt he SmartKey into the ignition lock.
! Keep the SmartKey away from stron gm ag-
netic fields. Otherwise, the remote control
function could be affected.
Strong magnetic fields can occur in the vicin-
ity of powerful electrical installations.
Do not keep the SmartKey: R
with electronic devices, e.g. am obile phone
or another SmartKey. R
with metallic objects, e.g. coins or metal foil. R
inside metallic objects, e.g. am etal case.
This can affect the functionality of the Smart-
Key. SmartKey functions
C
7 Locks the vehicleD
T Unlock st he trunk lid

X
To restore the factory settings: press and
hol dd ow nt he 6 and 7 buttons simul-
taneousl yf or approximatel ys ix seconds until
the battery check lamp ( Y
page 66 )f lashes
twice.
Mechanical key
General notes If the vehicl ec an no longer be locked or
unlocke dw it ht he SmartKey or with KEYLESS-
GO ,u se the mechanical key.
If yo uu se the mechanical key to unlock and
open the driver's door or the trunk lid, the anti-
thef ta la rm system will be triggered .S witch off
the alarm ( Y
page 61).
Removing the mechanical key
X
Push release catch C in the direction of the
arrow and at the same time remove mechan-
ica lk ey D from the SmartKey.
For further informatio na bout :R
unlocking the driver's door ( Y
page 70)R
unlocking the trunk ( Y
page 71)R
locking the vehicl e( Y
page 70)
Insertin gt he mechanical keyX
Push mechanical key D completel yi nto the
SmartKey unti lite ngages and release
catch C is back in its basi cp osition. SmartKey battery
Important safety notes
G WARNING
Batterie sc ontain toxi ca nd corrosive substan-
ces. If batteries are swallowed, it can resul ti n
severe health problems .T here is ar is koff atal
injury.
Kee pb at teries ou toft he reach of children. If
ab at tery is swallowed, see km edica la ttention
immediately.
H Environmental note
Batterie sc ontain dangerous
substances. It is against the
la wtod is pose of them with
the househol dr ubbish .T hey
must be collected separately
and recycle dtop rotect the
environment.
Dispose of batteries in an
environmentally friendly
manner. Take discharged
batteries to aq uali fied spe-
cialist workshop or as pecial
collectio np oi nt for used bat-
teries.
The SmartKey batteries contain perchlorate
material ,w hi ch ma yr equire specia lh an dling
and regard for the environment. National guide-
lines must be observed during disposal. In Cal-
ifornia ,s ee www.dtsc.ca.gov/
HazardousWaste/Perchlorate/index.cfm .
Mercedes-Benz recommends tha ty ou have the
batteries replaced at aq uali fied specialist work-
shop. SmartKey 65
Opening and closing Z

X
To deactivate: press and hol db ut ton C for
abou tf iv es econds unti lat one sounds.X
To activate: press and hol db ut ton D for
abou tf iv es econds unti lat one sounds.
If yo up ress one of the two buttons and do not
hea rat one, the relevant setting ha sa lr eady
been selected.
The vehicl eisl oc ked automaticall yw he nt he
ignition is switched on and the wheels are turn-
ing.
Yo uc ould therefore lock yoursel fo ut if:R
the vehicl eisb ei ng pushed.R
the vehicl eisb ei ng towed.R
the vehicl eisonar olle rd yn amometer.
Yo uc an also switch the automatic locking func-
tio nona nd off using the on-board computer
( Y
page 173).
Unlocking/lockin gt he driver's door
using the mechanical key
i If yo uw an ttoc entrall yl oc kt he vehicl eu si ng
the mechanical key ,b egin by pressing the
locking button for the interio rl oc king mech-
anism whil et he driver's door is open. Then
lock the driver's door using the mechanical
key.
X
To unlock: turn the mechanical key counter-
clockwise as far as it will go to position G .X
To lock: turn the mechanical key clockwise as
far as it will go to position G .
If yo uu se the mechanical key to unlock and
open the driver's door, the anti-thef ta la rm sys-
tem will be triggered .S witch off the alarm
( Y
page 61). Trunk
Important safety notes
G WARNING
If objects, luggage or load sa re not secured or
not secured sufficiently ,t hey could slip ,t ip
ove rorbef lung around and thereb yh it vehicle
occupants. There is ar is kofi njury ,p ar ticu-
larly in the event of sudden braking or as ud -
de nc hange in direction.
Alway ss tor eo bj ects so tha tt hey canno tb e
flung around .S ecure objects, luggage or
load sa gain st slipping or tipping before the
journey.
! 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.
! Onl yc lose the trunk once the roo fisl owere d
completely. Otherwise, yo uc ould damag et he
roof.
If yo uc lose the trunk li db ef ore the roo fi s
lowered completely, the loading ai ds wi tch
lights up and aw ar ning tone sounds.
The opening dimensions of the trunk li dc an be
found in the "Vehicle data" section
( Y
page 289).
Do not leave the SmartKey in the trunk. You
could otherwise lock yoursel fo ut .
The trunk li dc an be: R
opened/close df rom outside R
opene da ut omaticall yf rom outsideR
locked separately R
opene dw it ht he emergency release button R
unlocke dw it ht he mechanical key
Yo us houl dp referabl yp la ce luggage or load si n
the trunk.70
Trunk
Opening and closing

tion H .S imultaneousl yp ul lt he trunk li dh an -
dle.
The trunk is unlocked. X
Turn the mechanica lk ey back to position G
and remove it. X
Insert the mechanica lk ey into the SmartKey.
Trunk emergenc yr eleaseYo uc an unlock the trunk li df ro mt he insid ew it h
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 stationar yorw hile driving.
The trunk li de mergency release does not unlock
the trunk li dift he battery is disconnecte do r
discharged.
Trunk li de mergency release light:R
Emergency release button C flashe sf or
30 minute sa ft er the trunk li diso pe nedR
Emergency release button C flashe sf or
60 minute sa fter the trunk li disc losed
Side windows
Important safety notes
G WARNING
Whil eo pe ning the side windows ,b od yp ar ts
could become trapped between the side win-
do wa nd the door frame as the side window
moves .T here is ar is kofi njury.
Make sure tha tn obod yt ouche st he side win-
do wd ur in gt he opening procedure. If some- body become st rapped ,r elease the switch or
pull the switch to close the side windo wa gain .
G WARNING
Whil ec losing the side windows ,b od yp ar ts in
the closing area could become trapped .T here
is ar is kofi njury.
When closing make sure tha tnop ar ts of the
body ar eint he closing area .Ifs omebody
become st rapped ,r elease the switch or press
the switch to open the side windo wa gain .
G WARNING
If children operate the side windows they
could become trapped ,p ar ticularly if the ya re
left unsupervised .T here is ar is kofi njury.
When leaving the vehicle, always take the
SmartKe yw it hy ou and lock the vehicle. Never
leav ec hildren unsupervised in the vehicle.
Side windo wr eversin gf ea tureThe front side windows ar ee quippe dw it ha n
automatic reversing feature. If as olid object
blocks or restricts the upward movement of one
of the front side windows durin gt he closing
process, the side windo wo pe ns agai na ut omat-
ically. During the manua lc losing process, the
side windo wo nl yo pe ns agai na ut omatically
after the corresponding switch is released. How-
ever, the automatic reversing featur eiso nl ya n
ai da nd does not relieve yo uoft he responsibility
of paying attentio nw he nc losing as id ew in dow.
G WARNING
The reversing featur ed oe sn ot react:R
to soft, light and thi no bj ects ,e .g .s mall fin-
gers R
ove rt he last 1/6 in(4 mm) of the closing
movement R
durin gr esetting R
when closing the side windo wa gain man-
uall yi mm ediatel ya ft er automatic reversing
Thi sm eans tha tt he reversing featur ec annot
prevent someone being trapped in these sit-
uations. There is ar is kofi njury.72
Side windows
Openin ga nd closing

Problems with the side windows
G WARNING
If you close as ide window again immediately after it has been blocked or reset, the side window
closes with increased or maximum force. The reversing feature is then not active. Parts of the
body could be trapped in the closing area in the process. This poses an increased risk of injury or
even fatal injury.
Make sure that no parts of the body are in the closing area. To stop the closing process, release
the switch or push the switch again to reopen the side window.
Problem
Possible causes/consequences and P Solutions
As ide window cannot be
closed because it is
blocked by objects, e.g.
leaves in the window
guide. X
Remove the objects. X
Close the side window.
As ide window cannot be
closed and you cannot
see the cause. If as ide window is obstructed during closing and reopens again
slightly: X
Immediately after the window blocks, pull the correspondin gs witch
again until the side window has closed.
The side window is closed with increased force.
If as ide window is obstructed again during closing and reopens again
slightly: X
Immediately after the window blocks, pull the correspondin gs witch
again until the side window has closed.
The side window is closed without the automatic reversing feature.
Roof
Important safety notes
G WARNING
If you do not fully open/close the soft top, the
soft-top hydraulics depressurize after as hort
time. This causes the soft top to lower unex-
pectedly and may cause you or others to be
trapped. There is ar isk of injury.
Always open or close the soft top completely.
G WARNING
Closing the roof manually is ac omplicated
and technically demanding procedure, which
requires al ot of strength. You or others can
become trapped. There is ar isk of injury.
Only have the soft top closed manually at a
qualified specialist workshop. ! Never sit on the rear shelf or store heavy
object st here. You will otherwise damage the
roof and the rear shelf of your vehicle.
! Do not forget that the weather can change
abruptly. Make certain that the roof is closed
when you leave the vehicle. The vehicle elec-
tronics can be damaged if water enters the
vehicle interior.
! When opening and closing the roof, make
sure that: R
there is sufficient clearance, as the roof
swings upwards. R
there is sufficient clearance behind the
vehicle, as the trunk lid swings backwards
beyond the bumper. R
the trunk is only loaded to below the trunk
partition. R
the trunk partition is not pushed up by the
load. R
the trunk partition is closed. Roof 75
Opening and closing Z

Opening/closing using the SmartKey
Important safet yn otes
G WARNING
When opening or closing the roof, body parts
could be trapped by, for example, the roof
mechanism, trun kl id or side windows. There
is ar isk of injury.
When raising or lowering the roof, make sure
that no body parts are in the vicinity of moving
components. If someon eb ecomes trapped,
release the button.
Opening and closing This function is only available on vehicles with
KEYLESS-GO or with roof comfort operation. X
Close the trun kl id ( Y
page 70).X
Vehicles with comfort operation: point the
tip of the SmartKey at the driver's door han-
dle. X
Vehicles with KEYLESS-GO: the SmartKey
must be within 6ft(2m )o ft he vehicle.X
To open: press and hold the 6 button on
the SmartKey until the roof is fully opened.
The roof and the rear side windows open. The
fron ts ide windows close.X
To interrupt the opening procedure:
release the 6 button.X
To open the front side windows: press the
6 button on the SmartKey again.X
To close: press and hold the 7 button on
the SmartKey until the roof is fully closed.
The roof and the side windows close. X
To interrupt the closing procedure: release
the 7 button.
Locking the roof again
Important safet yn otes
G WARNING
If you do not fully open/close the soft top, the
soft-top hydraulics depressuriz ea fter as hort
time. This causes the soft top to lower unex-
pectedly and may cause you or other stob e
trapped. There is ar isk of injury. Always open or close the soft top completely.
The roof is not locked if: R
the Y symbol and the Vario-Roof in
Operation message appear in the multifunc-
tion display R
the Y symbol and the Open/Close
Vario-Roof Completely message appear in
the multifunction display and you hear aw arn-
ing tone R
you hear aw arning ton ef or up to ten seconds
when pulling away or while driving
Locking You can lock the roof again if it is not locked
fully. X
Pull over and stop the vehicle safely as soon
as possible, paying attention to road and traf-
fic conditions. X
Make sure that the SmartKey is in position 2
in the ignition lock. X
Press the roof switch ( Y
page 76).
Trunk partition
General notes
! To avoid damaging the roof or luggage when
folding back the roof, you should: R
only load the trun ktob elow the trun kp ar-
tition R
not place any objects on or in fron toft he
trun kp artition R
not place any objects on the cover behind
the roll bars R
not allow the cargo to push the trun kp ar-
tition upwards
The trun kp artition can be used to cover luggage
and loads in the trunk. Roof 77
Opening and closing Z

Opening and closing X
To open: grip the handle of trun kp artition C .X
Press the release button in the handle of trunk
partition C .
Trunk partition C is unlocked.X
Pull trun kp artition C up out of the eyelets on
the edge of the trunk. X
Push trun kp artition C forwards against the
direction of the arrow by handle. X
To close: pull back trun kp artition C by the
handle in the direction of the arrow and
engage into the eyelets on the edge of the
trun konb oth sides.
Wind screen
Important safet yn otes
G WARNING
If you use the wind screen in darkness or in
other conditions offerin gp oor visibility, your
view to the rear is further impaired. There is a
risk of an accident.
Only use the wind screen when visibility con-
ditions are good.
G WARNING
If the wind screen is incorrectly installed, it
could detach itself during aj ourney and
endanger other road users. There is ar isk of
an acciden ta nd injury.
Install the wind screen as described.
! Install or remove the wind screen only when
the roof is open. You could otherwise damage
the wind screen or the vehicle interior. The wind screen offers protection from the wind
when driving with the roof down.
The wind screen can be installed or removed
from the driver's side or passenger side.
For operation si nvolvin gt he wind screen ,iti s
preferable to be positioned on the side of the
vehicle facing away from the traffic, after stop-
ping the vehicle in accordance with the traffic
conditions.
Installing and removing the wind screen Preparing for installation
C
Wind screen D
Unlocked latch

Applyin ga ut om aticallyThe electric parking brak eisa utomatically
applie dw hen th et ra nsmission is in position P
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
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 rl ights
up.
The electric parking brak eisn ot automatically
engage dift he engin eiss witched off by th eE CO
start/sto pf unction .
Releasing automatically The electric parking brak eisr elease da utomat -
ically when all of th ef ollowin gc onditi on sa re
fulfilled :R
th ee ng in eisr unning.R
th et ra nsmission is in position D or R .R
th ed river's seat belt is fastened.R
you depress th ea ccelerato rp edal .
If th et ra nsmission is in position R ,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 hav es hifte do ut of P or you hav ep revi-
ously driven faste rt ha n2m ph (3 km/ h). Ensure tha ty ou do not depress the accelerator
peda lu nintentionally. Otherwis et he 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.
The vehicl eisb raked for as long as the handle
of the electri cp ar kin gb rake is pressed. The
longe rt he electri cp ar kin gb rake handl ei s
depressed, the greate rt he braking 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.
Driving tips
General notes
Important safety notes
G WARNING
If yo us wi tch off the ignition whil ed riving,
safety-relevant functions ar eo nl ya vailable
with limitations, or not at all. Thi sc ould affect,Driving tips 133
Driving an dp arking Z

Before changin gaf useX
Switch off the engine. X
Switch off al le le ctrical consumers.X
Make sure tha tt he ignition is switched off
( Y
page 115).
or X
Whe nu si ng the SmartKey, turn the SmartKey
to position 0 in the ignition lock and remove it
( Y
page 115).X
Secure the vehicl ea gain st rolling away
( Y
page 131).
All indicator lamps in the instrument cluster
must be off.
The fuses are locate dinv arious fus eb ox es:R
Fus eb ox in the engine compartment on the
left-hand side of the vehicle, when viewe di n
the direction of travel R
Fus eb ox in the trunk
Fuse bo xint he engine compartment
i Observ et he "Important safety notes "s ec-
tio n( Y
page 253).
G WARNING
Whe nt he hoo diso pe na nd the windshield
wipers are set in motion, yo uc an be injured by
the wipe rl in kage. There is ar is kofi njury.
Alway ss wi tch off the windshield wipers and
the ignition before opening the hood.
X
Make sure tha tt he windshield wipers are
turne do ff.X
Ope nt he hood.X
Use ad ry cloth to remove any moisture from
the fus eb ox . X
To open: open clamps D .X
Remove fus eb ox cover C forwards.X
To close: check whethe rt he sea lisl yi ng cor-
rectl yinc over C .X
Insert cover C at the rea roft he fus eb ox into
the retainer. X
Fol dd ow nc over C and close clamps D .X
Close the hood.
Fuse bo xint he trunk
i Observ et he "Important safety notes "s ec-
tio n( Y
page 253).
The fus eb ox is locate dint he trunk behind the
partition covering. X
Ope nt he trunk lid. X
To open: release cover C on the right and
left-hand side sw it haf la to bj ect.X
Ope nc over C downward sint he direction of
the arrow.254
Fuses
Breakdo wn assis tance