2016 MERCEDES-BENZ SL ROADSTER warning light

Warning/
indicator
lamp
N N
Signal type
Possible causes/consequences and M
MSolutions X
Make sure that the air supply to the engine radiator is not blocked, e.g. by frozen
slush.
X If the coolant temperature is below 120 †, you can continue driving to the
nearest qualified specialist workshop.
X Avoid heavy loads on the engine as you do so, e.g. driving in mountainous terrain
and stop-start traffic. Driving systems
Warning/
indicator
lamp
N N
Signal type
Possible causes/consequences and M
MSolutions ·
N
The red distance warning lamp lights up while the vehicle is in motion.
The distance to the vehicle in front is too small for the speed selected.
X Increase the distance. ·
N
The red distance warning lamp lights up while the vehicle is in motion. A warning
tone also sounds.
You are approaching a vehicle, a pedestrian or a stationary obstacle in your line of travel at too high a speed.
X Be prepared to brake immediately.
X Pay careful attention to the traffic situation. You may have to brake or take
evasive action.
Further information on Distance Pilot DISTRONIC (Y page 161).
Further information on Active Brake Assist (Y page 64).
Further information on Active Brake Assist with cross-traffic function (Y page 72). Warning and indicator lamps
251On-board computer and displays Z

General notes
The multimedia system section in this manual
describes the basic principles for operation.
More information can be found in the Digital
Owner's Manual. Important safety notes
G
WARNING
Operating the integrated information systems and communications equipment in the vehicle
while driving will distract you from traffic con-
ditions. You could then lose control of the
vehicle. There is a risk of an accident.
Only operate these devices if road traffic con-
ditions permit. If you are unsure about the
surrounding conditions, pull over to a safe
location and make entries only while the vehi-
cle is stationary.
You must observe the legal requirements for the country in which you are currently driving whenoperating the multimedia system.
The multimedia system calculates the route to
the destination without taking the following into
account, for example:
R traffic lights
R stop and give way signs
R parking or stopping restrictions
R road narrowing
R other road and traffic rules and regulations
The multimedia system may give incorrect driv-
ing recommendations if the actual road/traffic
situation does not correspond with the digital
map data.
For example:
R a diverted route
R the road layout or the direction of a one-way
street has been changed
For this reason, you must always observe road
and traffic rules and regulations during your
journey. Road and traffic rules and regulations
always have priority over multimedia system
driving recommendations. Function restrictions
For safety reasons, some functions are restric-
ted or unavailable while the vehicle is in motion.
You will notice this, for example, because either
you will not be able to select certain menu items or a message will appear to this effect. Operating system
Overview
General notes !
Do not use the space in front of the display
for storage. Objects placed here could dam-
age the display or impair its function. Avoid
any direct contact with the display surface.
Pressure on the display surface may result in
impairments to the display, which could be
irreversible.
Wearing polarised sunglasses may impair your
ability to read the display.
The display has an automatic temperature-con- trolled switch-off feature. The brightness is
automatically reduced if the temperature is too
high. If necessary, the display may temporarily
switch off completely.
Cleaning instructions !
Do not touch the display. The display has a
very sensitive high-gloss surface; there is a
risk of scratching. If you have to clean the
screen, however, use a mild cleaning agent
and a soft, lint-free cloth.
The display must be switched off and have
cooled down before you start cleaning. Do not
apply pressure to the display surface when
cleaning it, as this could cause irreversible dam- age to the display.
Switching the multimedia system
on/off X
Press the qcontrol knob. Operating system
253Multimedia system Z

Stowage compartment in the rear com-
partment Only the left side of the vehicle features a rear
stowage compartment.
X Open the seat belt guide and remove the seat
belt (Y page 103).
X Move the left-hand front seat forwards
(Y page 104) and fold the seat backrest for-
wards.
X To open: press release button ;.
Cover :folds upwards.
X To close: fold down cover :and let it
engage.
X Fold back the seat backrest of the left-hand
front seat and move the seat back
(Y page 104).
X Insert the seat belt back into the seat belt
guide. Stowage net
There is a stowage net
:in the front-passenger
footwell. Loading aid in the boot
Raising/lowering the roof G
WARNING
Body parts can become trapped when the roof is being raised or lowered. There is a risk of
injury.
When raising or lowering the roof, make sure
that no parts of the body are in the vicinity of moving parts. Press the switch again if some-
one becomes trapped.
! Only close the boot once the roof is lowered
completely. Otherwise, you could damage the roof. To make it easier to load your luggage, you can
raise the stowed roof after you have opened the boot lid.
You can only raise roof ;when the boot lid is
fully open.
X To raise the roof: press switch:.
Roof ;is raised slightly and boot separator
= moves to the open position. Switch :
lights up brightly.
X To lower the roof: press switch:.
The boot separator moves to the closed posi- tion and roof ;lowers slightly. Switch :
lights up dimly.
Vehicles with boot lid remote closing fea-
ture: when the boot lid is opened, the loading
aid rises automatically. It lowers automati-
cally when the boot lid is closed.
Vehicles with KEYLESS-GO and HANDS-
FREE ACCESS: when the boot lid is opened,
the loading aid rises automatically. When the
roof is closed, the boot separator remains in
the open position. The boot separator moves 264
Stowage areasStowing and features

Problems with the loading aid
Problem
Possible causes/consequences and
M
MSolutions It is no longer possible to
lower the stowed roof in
the boot using the load-
ing aid. You cannot close the boot any more.
X Call a qualified specialist workshop. Stowage well under the boot floor
X
To open: open boot separator ;
(Y page 95).
X Swing boot floor =upwards using loop :.
The TIREFIT kit, tyre-change tool kit, etc. is loca-
ted in the stowage compartment. Features
Cup holders
Important safety notes G
WARNING
If you do not correctly store objects in the
vehicle interior, they can slip or be flung
around, thus striking vehicle occupants.
There is a risk of injury, especially when brak- ing or abruptly changing directions.
R Always store objects so that they cannot be
flung around in these or in similar situa-
tions.
R Always make sure that objects do not pro-
trude from stowage compartments, lug-
gage nets or stowage nets. R
Close lockable stowage compartments
while driving.
R Stow and secure objects that are heavy,
hard, pointy, sharp-edged, fragile or too
large in the boot.
! Only use the cup holders for containers of
the right size and which have lids. The drinks could otherwise spill.
! Do not expose drinks bottles in the cup
holder in the centre console to continuous,
strong and direct sunlight. The passenger
compartment in the area of the centre con-
sole can otherwise be damaged by the con-
centrated and reflected sunlight.
Cup holder in the centre console X
To open: open stowage compartment =
(Y page 263).
X To remove the insert: slide catches:
inwards in the direction of the arrow.
X Remove the cup holder insert upwards.
X To refit the insert: place the insert in stow-
age compartment =.
X Slide catches :outwards in the direction of
the arrow until they engage. 266
FeaturesStowing and features

Cigarette lighter
G
WARNING
You can burn yourself if you touch the hot
heating element or the socket of the cigarette lighter.
In addition, flammable materials can ignite if:
R the hot cigarette lighter falls
R a child holds the hot cigarette lighter to
objects, for example
There is a risk of fire and injury.
Always hold the cigarette lighter by the knob.
Always make sure that the cigarette lighter is
out of reach of children. Never leave children unattended in the vehicle. Your attention must always be focused on the
traffic conditions. Only use the cigarette lighter
when road and traffic conditions permit.
X Turn the key to position 2in the ignition lock
(Y page 132).
X To open: open stowage compartment :
under the armrest (Y page 262).
X Press in cigarette lighter ;.
Cigarette lighter ;will pop out automatically
when the heating element is red-hot. 12 V sockets
General notes X
Turn the key to position 1in the ignition lock
(Y page 132).
The sockets can be used for accessories with a
maximum draw of 180 W (15A). Accessories
include such items as mobile phone chargers. If you use the sockets for long periods when the
engine is switched off, the battery may dis-
charge.
i An emergency cut-off ensures that the on-
board voltage does not drop too low. If the on-
board voltage is too low, the power to the
sockets is automatically cut. This ensures
that there is sufficient power to start the
engine.
Socket in the front-passenger footwell X
Lift up the cover of socket :.
Socket in the boot X
Lift up the cover of socket :. Mobile phone
Important safety notes G
WARNING
Operating mobile communications equip-
ment while driving distracts you from paying
attention to traffic conditions. This could also 268
FeaturesStowing and fea
tures

When programming a garage door opener, park
the vehicle outside the garage. Do not run the
engine while programming.
The garage door opener is only available for cer- tain countries. Observe the legal requirements
for each individual country.
The HomeLink ®
garage door opener is compat-
ible with most European garage and gate opener
drives. More information on HomeLink ®
and/or
compatible products is available:
R at a qualified specialist workshop
R via the HomeLink ®
Hotline
(0) 08000 466 354 65 or alternatively
+49 (0) 6838 907-277
R on the Internet at http://www.homelink.com
Important safety notes G
WARNING
When you operate or program the garage door with the integrated garage door opener, per-
sons in the range of movement of the garage
door can become trapped or struck by the
garage door. There is a risk of injury.
When using the integrated garage door
opener, always make sure that nobody is
within the range of movement of the garage
door. G
WARNING
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.
Programming Programming buttons
Pay attention to the "Important safety notes"
(Y page 270). Garage door remote control
Ais not included
with the integrated garage door opener.
X Turn the key to position 2in the ignition lock
(Y page 132).
X Select one of buttons ;to? to control the
garage door drive.
X To start programming mode: press and
hold one of buttons ;to? of the integrated
garage door opener.
The garage door opener is now in program-
ming mode. After a short time, indicator
lamp :begins to light up yellow.
Indicator lamp :lights up yellow immedi-
ately the first time button ;,=or? is pro-
grammed. If the selected button has already
been programmed, indicator lamp :lights
up yellow after ten seconds have elapsed.
X Release button ;,=or?. Indicator
lamp :flashes yellow.
X To program the remote control: point
garage door remote control Atowards but-
tons ;to? on the rear-view mirror at a dis-
tance of 5 to 20 cm.
X Press and hold button Bon remote control
A until indicator lamp :lights up green.
When indicator lamp :lights up green: pro-
gramming is finished.
When indicator lamp :flashes green: pro-
gramming was successful. The next step is to
synchronise the rolling code (Y page 271).
X Release button Bof remote control Aof the
garage door drive.
If indicator lamp :lights up red: repeat the
programming process for the corresponding
button on the rear-view mirror. When doing
so, vary the distance between remote control A and the rear-view mirror.
The required distance between remote con-
trol Aand the integrated garage door opener
depends on the garage door drive system. 270
FeaturesStowing and features

X
With your hand flat, push down active bon-
net :in the area around the hinges on both
sides (arrows) until you feel it engage.
If you can raise the active bonnet slightly in the
area around the hinges, it is not engaged cor-
rectly. Repeat the step.
Opening the bonnet G
WARNING
Certain components in the engine compart-
ment could be very hot, e.g. the engine, the
radiator and parts of the exhaust system.
There is a risk of injury when accessing the
engine compartment.
As far as possible, allow the engine to cool
down and only touch the components descri- bed in the following. G
WARNING
When the bonnet is open, and the windscreen wipers are set in motion, you can be injured by
the wiper linkage. There is a risk of injury.
Always switch off the windscreen wipers and
the ignition before opening the bonnet.
! Make sure that the windscreen wipers are
not folded away from the windscreen. Other-
wise, you could damage the windscreen wip-
ers or the bonnet. X
Make sure that the windscreen wipers are
switched off.
X Pull release lever :on the bonnet.
The bonnet is released. X
Reach into the gap, pull bonnet catch han-
dle ;up and lift the bonnet :.
If you lift the bonnet by approximately 40 cm, the bonnet is opened and held open automat-
ically by the gas-filled struts.
Closing the bonnet X
Lower the bonnet and let it fall from a height
of approximately 20 cm.
X Check that the bonnet has engaged properly.
If the bonnet can be raised slightly, it is not
properly engaged. Open it again and close it
with a little more force. Engine oil
Notes on oil level Depending on your driving style, the vehicle
consumes up to 0.8 litres of oil per 1,000 km.
The oil consumption may be higher than this Engine compartment
277Maintenance and care Z

You could otherwise scratch or damage the
surfaces and protective film.
! Do not park up the vehicle for an extended
period straight after cleaning it, particularly
after having cleaned the wheels with wheel
cleaner. Wheel cleaners could cause
increased corrosion of the brake discs and
brake pads/linings. For this reason, you
should drive for a few minutes after cleaning. Braking heats the brake discs and the brake
pads/linings, thus drying them. The vehicle
can then be parked up.
Regular care of your vehicle is a condition for
retaining quality in the long term.
Use care products and cleaning agents recom-
mended and approved by Mercedes-Benz. Washing the vehicle and cleaning the
paintwork
Automatic car wash G
WARNING
Braking efficiency is reduced after the vehicle has been washed. There is a risk of an acci-
dent.
After washing the vehicle, brake carefully
while paying attention to the traffic conditions in order to restore full braking efficiency.
! When DISTRONIC PLUS or the HOLD func-
tion is activated, the vehicle brakes automat- ically in certain situations.
To avoid damage to the vehicle, deactivate
DISTRONIC PLUS and the HOLD function in
the following or similar situations:
R when towing away
R in a car wash
! It is preferable to use car washes with
adjustable high-pressure pre-cleaning that
corresponds to the specification for the Cab-
riolet programme. In car washes that use high
water pressures, there is a risk that a small
amount of water may leak into the vehicle. !
Vehicles with HANDS-FREE ACCESS: if a
key with KEYLESS-GO is within the detection
range of the KEYLESS-GO antenna, the fol-
lowing situations could lead to the uninten-
tional opening of the boot lid:
R using a car wash
R using a high-pressure cleaner
Make sure that the key is at least 2 m away
from the vehicle.
! Make sure that the automatic transmission
is in position Nwhen washing your vehicle in
a tow-through car wash. Other transmission
positions may lead to damage to the vehicle.
! Make sure that:
R the side windows and the roof are com-
pletely closed
R the climate control blower is switched off
R the windscreen wiper switch is at position
0
The vehicle could otherwise be damaged.
You can wash the vehicle in an automatic car
wash from the very start.
Wash off excess dirt before cleaning the vehicle
in an automatic car wash.
After using an automatic car wash, wipe wax off the windscreen and the wiper blades. This will
prevent smears and reduce wiping noises
caused by residue on the windscreen.
Washing by hand In some countries, washing by hand is only
allowed at specially equipped washing bays.
Observe the legal requirements for each indi-
vidual country.
X Do not use hot water and do not wash the
vehicle in direct sunlight.
X Use a soft sponge to clean.
X Use a mild cleaning agent, such as a car
shampoo approved by Mercedes-Benz.
X Thoroughly hose down the vehicle with a gen-
tle jet of water.
X Do not point the water jet directly towards the
air inlet.
X Use plenty of water and rinse out the sponge
frequently. 282
CareMaintenance and care