trunk release MERCEDES-BENZ SL-Class 2015 R131 Owner's Manual

Driving systems
Active Blind Spot Assist ................ .214
Active Body Control (AMG vehi-
cles) ............................................... 197
Active Body Control (except AMG
vehicles) ........................................ 194
Active Driving Assistance pack-
age ................................................. 214
Active Lane Keeping Assist ............ 217
Active Parking Assist ..................... 202
Adaptive Damping System ............. 193
ATTENTION ASSIST ........................ 209
Cruise control ................................ 180
Display message ............................ 257
DISTRONIC PLUS ........................... 182
HOLD function ............................... 191
Night View Assist Plus ................... 210
PARKTRONIC ................................. 199
RACE START (AMG vehicles) .......... 192
Rear view camera .......................... 206
Driving tips
AMG ceramic brakes ..................... 177
Automatic transmission ................. 162
Brakes .......................................... .176
Break-in period .............................. 150
Checking brake lining thickness .... 178
DISTRONIC PLUS ........................... 190
Downhill gradient ........................... 176
Drinking and driving ....................... 174
Driving abroad ............................... 122
Driving in winter ............................ .179
Driving on flooded roads ................ 179
Driving on wet roads ..................... .179
Exhaust check ............................... 175
Fuel ................................................ 174
General .......................................... 174
Hydroplaning ................................. 179
Icy road surfaces ........................... 179
Limited braking efficiency on sal-
ted roads ....................................... 177
Snow chains .................................. 571
Symmetrical low bea m.................. 122
Wet road surface ........................... 176
DVD
Copy protection ............................. 452
Inserting ........................................ 444
Inserting/loading (Rear Seat
Entertainment System) .................. 489 Notes on discs ............................... 452
Removing/ejecting (Rear Seat
Entertainment System) .................. 489
Sound settings (balance, bass,
treble) ............................................ 296
DVD video
Operating (on-board computer) ..... 229
Rear Seat Entertainment System ... 492 E
EASY-ENTRY feature Activating/deactivating ................. 235
Function/note s............................. 115
EASY-EXIT feature
Crash-responsive ........................... 116
Function/note s............................. 115
Switching on/of f........................... 235
EBD (electronic brake force distri-
bution)
Display message ............................ 242
Function/note s................................ 77
ECO display
Function/note s............................. 175
On-board computer ....................... 226
ECO start/stop function
Automatic engine start .................. 156
Automatic engine switch-off .......... 155
Deactivating/activating ................. 156
General information ....................... 155
Important safety notes .................. 155
Introduction ................................... 155
Electronic Stability Program
see ESP ®
(Electronic Stability Program)
Emergency
Automatic measures after an acci-
dent ................................................. 68
Emergency release
Driver's door .................................... 90
Trunk ............................................... 96
Vehicle ............................................. 90
Emergency Tensioning Devices
Activation ......................................... 64
Emissions control
Service and warranty information .... 31 Index
11

Maximum load on a tire (defini-
tion) ............................................... 587
Maximum permissible tire pres-
sure (definition) ............................. 587
Maximum tire load .........................5 85
Maximum tire load (definition) ....... 587
MOExtended tires .......................... 570
Optional equipment weight (defi-
nition) ............................................ 588
Overview ........................................ 568
PSI (pounds per square inch) (def-
inition) .......................................... .587
Replacing ....................................... 588
Service life ..................................... 570
Sidewall (definition) ....................... 588
Speed rating (definition) ................ 587
Storing .......................................... .589
Structure and characteristics
(definition) ..................................... 586
Summer tires ................................. 570
Temperature .................................. 582
TIN (Tire Identification Number)
(definition) ..................................... 588
Tire bead (definition) ..................... .588
Tire pressure (definition) ................ 587
Tire pressures (recommended) ...... 586
Tire size (data) ............................... 593
Tire size designation, load-bearing capacity, speed rating .................... 582
Tire tread ....................................... 569
Tire tread (definition) ..................... 588
Total load limit (definition) ............. 588
Traction ......................................... 581
Traction (definition) ....................... 588
Tread wea r..................................... 581
Uniform Tire Quality Grading
Standards ...................................... 581
Uniform Tire Quality Grading
Standards (definition) .................... 586
Wear indicator (definition) ............. 588
Wheel and tire combination ........... 596
Wheel rim (definition) .................... 587
see Flat tire
Tone settings
Balance and fader .......................... 296
Towing
Important safety guidelines ........... 559
Installing the towing eye ................ 560 Removing the towing eye ............... 561
With the rear axle raised ................ 561
Towing away
With both axles on the ground ....... 561
Tow-starting
Emergency engine starting ............ 562
Important safety notes .................. 559
Track
Selecting (CD, MP3) ....................... 447
Selecting using the number key-
pad ................................................ 448
Track information .............................. 492
Traffic jam function ........................... 349
Traffic reports Calling up a list .............................. 357
Reading out on route ..................... 359
Real-time traffic report .................. 358
Transmission
Selector lever ................................ 159
see Automatic transmission
Transporting the vehicle .................. 562
Treble, adjusting (sound) .................. 296
Trim pieces (cleaning instruc-
tions) .................................................. 545
Trip computer (on-board com-
puter) .................................................. 225
Trip odometer Calling up ....................................... 225
Resetting (on-board computer) ...... 226
True Image™ ...................................... 298
Trunk Emergency release .......................... 95
Important safety notes .................... 91
Locking separately ........................... 95
Opening/closing (automatically
from inside) ...................................... 95
Opening/closing (automatically
from outside) ................................... 92
Opening/closing (from outside,
HANDS-FREE ACCESS) .................... 93
Opening/closing (manually from
outside) ............................................ 92
Overview .......................................... 91
Power closing .................................. 90 26
Index

Useful information
i This Operator's manual describes all
models and all standard and optional equip- ment of your vehicle available at the time of
publication of the Operator's manual.
Country-specific differences are possible.
Please note that your vehicle may not be
equipped with all features described. This
also applies to safety-related systems and
functions.
i Read the information on qualified special-
ist workshops (Y page 35). 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 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
If you attach heavy or large objects to the
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 objects to the
SmartKey. Remove any bulky key rings before
inserting the SmartKey into the ignition lock.
! Keep the SmartKey away from strong
magnetic fields. Otherwise, the remote
control function could be affected.
Strong magnetic fields can occur in the
vicinity of powerful electrical installations.
Do not keep the SmartKey: R with electronic devices, e.g. a mobile
phone or another SmartKey
R with metallic objects, e.g. coins or metal
foil
R inside metallic objects, e.g. a metal case
This can affect the functionality of the
SmartKey. SmartKey functions
0043
0037 To lock the vehicle
0044 0054 To unlock the trunk lid
0087 0036 To unlock the vehicle
X To unlock centrally: press the0036but-
ton.
If you do not open the vehicle within
approximately 40 seconds of unlocking:
R the vehicle is locked again.
R the theft deterrent locking system is
armed again.
X To lock centrally: press the0037button. 82
SmartKeyOpening and closing

the battery check lamp flashes twice
(Y page 85).
i If the setting of the locking system is
changed within the signal range of the vehi- cle, pressing the 0037or0036 button:
R locks or
R unlocks the vehicle
The SmartKey now functions as follows:
X To unlock the driver's door: press the
0036 button once.
X To unlock centrally: press the0036but-
ton twice.
X To lock centrally: press the0037button.
The KEYLESS-GO function is changed as fol-
lows:
X To unlock the driver's door: touch the
inner surface of the door handle on the
driver's door.
X To unlock centrally: touch the inner sur-
face of the front-passenger door handle.
X To lock centrally: touch the outer sensor
surface on one of the door handles.
X To restore the factory settings: press
and hold down the 0036and0037 buttons
simultaneously for approximately six sec-
onds until the battery check lamp flashes
twice (Y page 85). Mechanical key
General notes If the vehicle can no longer be locked or
unlocked with the SmartKey, use the
mechanical key.
If you use the mechanical key to unlock and
open the driver's door or the trunk lid, the
anti-theft alarm system will be triggered
(Y page 80). There are several ways to turn off the alarm:
X To turn the alarm off with the SmartKey:
press the 0036or0037 button on the
SmartKey.
or
X Insert the SmartKey into the ignition lock.
or
X To deactivate the alarm with KEYLESS-
GO: press the Start/Stop button in the igni-
tion lock. The SmartKey must be in the
vehicle.
or
X Lock or unlock the vehicle using KEYLESS-
GO. The SmartKey must be outside the
vehicle.
If you unlock the vehicle using the mechanical key, the fuel filler flap will not be unlocked
automatically.
X To unlock the fuel filler flap: insert the
SmartKey into the ignition lock.
Removing the mechanical key X
Push release catch 0043in the direction of
the arrow and at the same time remove
mechanical key 0044from the SmartKey.
For further information about: R unlocking the driver's door (Y page 90)
R unlocking the trunk (Y page 95)
R locking the vehicle (Y page 90)84
SmartKeyOpening and closing

0047
To lock
X Turn the mechanical key clockwise as far as
it will go to position 0047.
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 84).
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
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 a risk of injury, particu-
larly in the event of sudden braking or a sud-
den change in direction.
Always store objects so that 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. !
Only close the trunk once the roof is low-
ered completely. Otherwise, you could
damage the roof.
If you close the trunk lid before the roof is
lowered completely, the loading aid switch
lights up and a warning tone sounds.
i Opening dimensions of the trunk lid
(Y page 607).
i With the roof open, you can use the load-
ing aid (Y page 514) to raise the folded roof
in the trunk to make loading easier. For this
purpose, you can also open the trunk par-
tition.
The trunk partition must be closed again
after loading. Otherwise, the roof can no
longer be closed.
You can unlock the trunk lid if the vehicle is
stationary and the roof is completely open or
closed.
Do not leave the SmartKey in the trunk. You
could otherwise lock yourself out.
The trunk lid can be:
R opened/closed from outside
R opened and closed automatically from out-
side (vehicles with trunk lid remote closing
feature)
R opened and closed automatically from
inside (vehicles with trunk lid remote clos-
ing feature)
R opened, closed or stopped during opera-
tion without the use of your hands (vehicles
with KEYLESS-GO and HANDS-FREE
ACCESS)
R locked separately
R unlocked with the mechanical key
R opened with the emergency release button Trunk lid reversing feature
The trunk lid is equipped with an automatic
reversing feature. It reacts if a solid object
obstructs or restricts the trunk lid during the
closing procedure. The trunk lid opens again
automatically. The automatic reversing func- Trunk
91Opening and closing Z

Opening/closing automatically from
inside
Important safety notes G
WARNING
Parts of the body could become trapped dur-
ing automatic closing of the tailgate. In addi-
tion, people may be standing in the closing
area or may enter the closing area, e.g. chil-
dren, during the closing procedure. There is a risk of injury.
Make sure that nobody is in the vicinity of theclosing area during the closing process.
Release the remote operating switch imme-
diately if somebody becomes trapped. To re-
open the tailgate pull on the remote operating
switch. G
WARNING
The trunk lid can be automatically opened or
closed even if the SmartKey is not in the vehi- cle. If children are left unsupervised in the
vehicle, they could activate the functions.
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.
! The trunk lid swings upwards when
opened. Therefore, make sure that there is sufficient clearance above the trunk lid.
i Opening dimensions of the trunk lid
(Y page 607).
Opening and closing X
To open: pull remote operating switch for
trunk lid 0043until the trunk lid opens.
X To close: press remote operating switch
for trunk lid 0043until the trunk lid is closed.
You can open and close the trunk lid from the
driver's seat when the vehicle is stationary
and unlocked. Locking the trunk separately
You can lock the trunk separately. If you then
unlock the vehicle centrally, the trunk
remains locked and cannot be opened.
X Close the trunk lid.
X Take the mechanical key out of the Smart-
Key (Y page 84). 0047
Basic position
0048 To lock
X Insert the mechanical key into the trunk lid
lock as far as it will go.
X Turn the mechanical key clockwise from
position 0047to position 0048.
X Remove the mechanical key.
X Insert mechanical key into the SmartKey
(Y page 84). Unlocking the trunk (mechanical key)
! The trunk lid swings upwards when
opened. Therefore, make sure that there is sufficient clearance above the trunk lid. Trunk
95Opening and closing Z

If the trunk cannot be unlocked with the
SmartKey or KEYLESS-GO, use the mechani-
cal key.
If you use the mechanical key to unlock and
open the trunk lid, the anti-theft alarm system
will be triggered (Y page 80).
X Take the mechanical key out of the Smart-
Key (Y page 84).
X Insert the mechanical key into the trunk lid
lock as far as it will go. 0047
Basic position
0048 To unlock
X Turn the mechanical key counter-clockwise
as far as it will go from position 0047to posi-
tion 0048.
X Pull the trunk lid handle.
The trunk is unlocked.
X Turn the mechanical key back to position
0047 and remove it.
X Insert mechanical key into the SmartKey
(Y page 84).
i When you lock the vehicle (Y
page 90),
the trunk is also locked. Trunk emergency release
You can unlock the trunk lid from the inside
with the emergency release button. X
Press emergency release button 0043briefly.
The trunk lid unlocks and opens slightly.
X Push the trunk lid upwards to open it com-
pletely.
The trunk lid can be unlocked with the trunk
lid emergency release when the vehicle is
stationary or while driving.
The trunk lid emergency release does not
unlock the trunk lid if the battery is discon-
nected or discharged.
Trunk lid emergency release light: R emergency release button 0043flashes for
30 minutes after the trunk lid is opened
R emergency release button 0043flashes for
60 minutes after the trunk lid is closed Side windows
Important safety notes
G
WARNING
While opening the side windows, body parts
could become trapped between the side win- dow and the door frame as the side window
moves. There is a risk of injury.
Make sure that nobody touches the side win-
dow during the opening procedure. If some-
body becomes trapped, release the switch or pull the switch to close the side window again. G
WARNING
While closing the side windows, body parts in the closing area could become trapped. There is a risk of injury. 96
Side windowsOpening and closing

Opening/closing the rear side windows
X
To open: open the front side window on the
corresponding side (Y page 97).
X Press the corresponding switch again and
release.
The corresponding rear side window opens
fully.
X To stop the rear side windows: briefly
pull the corresponding switch up and
release.
X To close: close the front side window on
the corresponding side (Y page 97).
X Pull the respective switch and hold it.
The corresponding rear side window will
continue to close until you release the
switch. Opening and closing all side windows
Using the switch on the center console You can use the switch on the center console
to close all side windows simultaneously.
X Open the cover in the lower center console.
The switch for all side windows is under the
cover. X
To open all side windows: press
switch 0043to the point of resistance.
X To open all side windows fully: press
switch 0043beyond the point of resistance.
All side windows open simultaneously. i
If, after opening the windows, you close
one side window using the switch in the
door control panel:
R the front side window closes first and
R then the corresponding rear side window
closes.
X To close all side windows: pull switch0043.
All side windows begin the closing proce-
dure simultaneously. The rear side win-
dows close after the front side windows.
X Make sure that all the side windows are
fully closed.
Using the SmartKey G
WARNING
When using the convenience closing feature,
parts of the body could be trapped in the clos- ing area when a side window is being closed. There is a risk of injury.
Observe the complete closing procedure
when the convenience closing feature is oper-
ating. Make sure that no body parts are in
close proximity during the closing procedure.
If someone is trapped: X Release the 0037button immediately.
X Press and hold the 0036button until the
side windows open again.
You can use the SmartKey to open or close all
side windows simultaneously.
X Close the roof (Y page 101).
X Open the trunk partition (Y page 102).
X Vehicles without KEYLESS-GO: point the
tip of the SmartKey at the door handle on
the driver's door.
X Vehicles with KEYLESS-GO: the Smart-
Key must be within 6 ft (2 m) of the vehicle.
X To open all side windows: press the0036
button on the SmartKey until the side win-
dows are fully opened.
X To interrupt the opening procedure:
release the 0036button. 98
Side windowsOpening and closing

R
there is sufficient clearance, as the roof
swings upwards.
R there is sufficient clearance behind the
vehicle, as the trunk lid swings back-
wards 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.
R the trunk lid is closed.
R the outside temperature is above 5 ‡
(00F815 †).
You could otherwise damage the roof,
trunk and other parts of the vehicle.
i Vehicle dimensions when opening/clos-
ing the roof (Y page 607).
i Make sure that the roof and rear window
are clean and dry before opening the roof.
Otherwise, water or dirt could enter the
vehicle interior or trunk. Opening and closing using the roof
switch
Important safety notes G
WARNING
When opening or closing the roof, body parts could be trapped by, for example, the roof
mechanism, trunk lid or side windows. There
is a risk of injury.
When raising or lowering the roof, make sure
that no body parts are in the vicinity of moving
components. If someone becomes trapped,
release the button. Opening and closing X
Secure the vehicle against rolling away
(Y page 171).
X Close the trunk partition (Y page 103).
X Close the trunk lid.
X Turn the SmartKey to position 2in the igni-
tion lock.
X Open the cover in the lower center console.
Roof switch 0043is located under the cover.
X To open: pull roof switch 0043until the entire
roof is stowed away in the trunk.
The Vario-Roof in Operation Vario-Roof in Operation message
appears in the multifunction display. Once
the opening procedure is complete, the
message disappears and a tone will sound.
All of the side windows open.
X To close: press and hold roof switch 0043
until the roof is fully closed.
The Vario-Roof in Operation Vario-Roof in Operation message
appears in the multifunction display. Once
the opening procedure is complete, the
message disappears and a tone will sound.
All of the side windows open.
X To close all side windows, pull the switch
under the cover of the center console
(Y page 98). Roof
101Opening and closing Z

Opening and closing using the Smart-
Key
Important safety notes G
WARNING
When opening or closing the roof, body parts could be trapped by, for example, the roof
mechanism, trunk lid or side windows. There
is a risk of injury.
When raising or lowering the roof, make sure
that no body parts are in the vicinity of moving
components. If someone becomes trapped,
release the button.
Opening and closing X
Close the trunk partition (Y page 102).
X Close the trunk lid (Y page 91).
X Vehicles without KEYLESS-GO: point the
tip of the SmartKey at the door handle on
the driver's door.
X Vehicles with KEYLESS-GO: the Smart-
Key must be within 6 ft (2 m) of the vehicle.
X To open: press and hold the 0036button
on the SmartKey until the roof is fully
opened.
The roof and the rear side windows open.
The front side windows close.
X To interrupt the opening procedure:
release the 0036button.
X To open the front side windows: press
and hold the 0036button on the SmartKey
again.
X To close: press and hold the 0037button
on the SmartKey until the roof is fully
closed.
The roof and the side windows close.
X To interrupt the closing procedure:
release the 0037button.
i When the roof is closed and the trunk par-
tition is open, the roof cannot be opened
using the SmartKey functions. Instead, all
of the side windows open or close simulta-
neously (Y page 98). Locking the roof again
Important safety notes G
WARNING
If you do not fully open/close the soft top, the soft-top hydraulics depressurize after a short
time. This causes the soft top to lower unex-
pectedly and may cause you or others to be
trapped. There is a risk of injury.
Always open or close the soft top completely.
The roof is not locked if:
R the 0059 symbol and the Vario-Roof Vario-Roofin
in
Operation
Operation message appear in the multi-
function display.
R the 0059 symbol and the Open/Close
Open/Close
Vario-Roof Completely
Vario-Roof Completely message
appear and you hear a warning tone.
R you hear a warning tone for up to 10 sec-
onds 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
traffic conditions.
X Make sure that the SmartKey is in position
2 in the ignition lock.
X Press the roof switch (Y page 101). Trunk partition
General notes !
To avoid damaging the roof or luggage
when folding back the roof, you should:
R only load the trunk to below the trunk
partition
R not place any objects on or in front of the
trunk partition 102
RoofOpening and closing