2018 MERCEDES-BENZ SL ROADSTER tow

Display when DistancePilot DISTRONIC is
deactivate d
:Vehiclein front, if detecte d
;Distanceindicator, curren tdistanc eto th e
vehicl ein fron t
=Specified minimum distanc eto th evehicl e
in front; adjustable
?Your vehicl e
XSelectth eAssistanc eGraphi cfunction
usin gth eon-boar dcomputer (Ypage 193).
Display when Distanc ePilot DISTRONIC is
activate d
:Vehiclein front, if detecte d
;Specified minimum distanc eto th evehicl e
in front; adjustable
=Your vehicl e
?DistancePilo tDISTRONIC activated
XSelec tth eAssistanc eGraphi cfunction
usin gth eon-boar dcomputer (Ypage 193).
You will initially see th estore dspeed fo rabout
fiv eseconds when you activat eDistanc ePilo t
DISTRONIC.
Deactivating Distanc ePilot DISTRONIC
Cruis econtrol lever
There are severa lways to deactivat eDistanc e
Pilo tDISTRONIC:
XBriefly press th ecruise control lever for-
ward s:.
or
XBrake ,unless th evehicl eis stationary
Whe nyou deactivat eDistanc ePilo tDISTRONIC,
th eDistance Pilot Off
message will appear
in th emultifunction display fo rapproximately
fiv eseconds.
iThe last speed store dremain sstore duntil
you switch of fth eengine.
iDistanc ePilo tDISTRONIC is no tdeactivated
if you depress th eaccelerato rpedal. If you
accelerate to overtake ,Distanc ePilo t
DISTRONIC adjust sth evehicle's speed to th e
last speed store dafter you hav efinished over-
taking.
Distanc ePilo tDISTRONIC is automatically deac -
tivated if:
Ryou engage th eelectric parkin gbrak eor if th e
vehicl eis automatically secured wit hth eelec -
tric parkin gbrak e
RESP®intervenes or you deactivat eES P®
Rthetransmissio nis in position j,kori
Ryou pull th ecruise control lever toward syou
in order to pull away and th efront-passenger
doo ris ope n
Ryou activat eParking Pilo t
Rthevehicl ehas skidde d
If Distanc ePilo tDISTRONIC is automatically
deactivated, you will hear awarnin gtone .The
Distance Pilot Off
message will appear in
th emultifunction display fo rapproximately fiv e
seconds.
156Driving systems
Driving an d parking

obstacle or stationary vehicle is revealed, Dis-
tance Pilot DISTRONIC will not brake for them.
Crossing vehicles
Distance Pilot DISTRONIC may mistakenly
detect vehicles that are crossing your lane.
If you activate Distance Pilot DISTRONIC under
the following conditions, the vehicle could pull
away unintentionally:
Rat traffic lights with crossing traffic, for exam-
ple
Rif there is a vehicle in front after a crossing
with the HOLD function activated
Distance Pilot DISTRONIC with Steering
Pilot and Stop&Go Pilot
General notes
Distance Pilot DISTRONIC with Steering Pilot
and Stop&Go Pilot aids you in keeping the vehi-
cle in the center of the driving lane by means of
moderate steering interventions in a speed
range from 0 - 125 mph (0 - 200 km/h) .
It monitors lane markings and vehicles in front of your vehicle by means of camera system :at
the top of the windshield. At speeds of 0 - 37 mph (0 - 60 km/h), Stop&Go
Pilot focuses on the vehicle in front, taking into
account lane markings, e.g. when following vehi-
cles in a traffic jam.
At speeds of more than 37 mph (60 km/h), the
Steering Pilot focuses on clear lane markings
(left and right), only focusing on the vehicle in
front if detected lane markings are not present
at speeds of up to 80 mph (130 km/h).
If these conditions are not present, Steering
Pilot and Stop&Go Pilot cannot provide assis-
tance.
Distance Pilot DISTRONIC must be active in
order for the function to be available.
Important safety notes
If you fail to adapt your driving style, Distance
Pilot DISTRONIC with Steering Pilot and
Stop&Go Pilot can neither reduce the risk of an
accident nor override the laws of physics. It can-
not take into account road, weather or traffic
conditions. Distance Pilot DISTRONIC with
Steering Pilot and Stop&Go Pilot is only an aid.
You are responsible for the distance to the vehi-
cle in front, for vehicle speed, for braking in good
time and for staying in your lane.
Distance Pilot DISTRONIC with Steering Pilot
and Stop&Go Pilot does not detect road and
traffic conditions and does not detect all road
users. If you are following a vehicle which is
driving towards the edge of the road, your vehi- cle could come into contact with the curb or
other road boundaries. Be particularly aware of
other road users, e.g. cyclists, that are directly
next to your vehicle.
Obstacles such as traffic pylons on the lane or
projecting into the lane are not detected.
An inappropriate steering intervention, e.g. after
intentionally driving over a la

ne marking, can be
corrected at any time if you steer slightly in the opposite direction.
Distance Pilot DISTRONIC with Steering Pilot
and Stop&Go Pilot cannot continuously keep
your vehicle in the lane. In some cases, the
steering intervention is not sufficient to bring
the vehicle back to the lane. In such cases, you
must steer the vehicle yourself to ensure that it does not leave the lane.
158Driving systems
Driving and parking

The vehicle is kept stationary without the driver
having to depress the brake pedal.
The braking effect is canceled and the HOLD
function deactivated when you depress the
accelerator pedal to pull away.
Important safety notes
GWARNING
When leaving the vehicle, it can still roll away despite being braked by the HOLD function if:
Rthere is a malfunction in the system or in
the voltage supply.
Rthe HOLD function has been deactivated by
pressing the accelerator pedal or the brake
pedal, e.g. by a vehicle occupant.
Rthe electrical system in the engine com-
partment, the battery or the fuses have
been tampered with.
Rthe battery is disconnected
There is a risk of an accident.
If you wish to exit the vehicle, always turn off the HOLD function and secure the vehicle
against rolling away.
!When Distance Pilot DISTRONIC or the
HOLD function is activated, the vehicle
brakes automatically in certain situations.
To avoid damage to the vehicle, deactivate
Distance Pilot DISTRONIC and the HOLD
function in the following or similar situations:
Rwhen towing the vehicle
Rin the car wash
Deactivating the HOLD function (
Ypage 160).
Activation conditions
You can activate the HOLD function if all of the
following conditions are fulfilled:
Rthe vehicle is stationary.
Rthe engine is running or if it has been auto-
matically switched off by the ECO start/stop
function.
Rthe driver's door is closed or your seat belt is
fastened.
Rthe electric parking brake is released.
Rthe transmission is in position h,kori.
RDistance Pilot DISTRONIC is deactivated
Activating the HOLD function
XMake sure that the activation conditions are
met.
XDepress the brake pedal.
XQuickly depress the brake pedal further
until :appears in the multifunction display.
The HOLD function is activated. You can
release the brake pedal.
iIf depressing the brake pedal the first time
does not activate the HOLD function, wait
briefly and then try again.
Deactivating the HOLD function
The HOLD function is deactivated automatically
if:
Ryou depress the accelerator and the trans-
mission is in position hork.
Rthe transmission is in position j.
Ryou depress the brake pedal again with a cer-
tain amount of pressure untilHOLDdisappears
from the multifunction display.
Ryou secure the vehicle using the electric park- ing brake.
Ryou activate Distance Pilot DISTRONIC.
iAfter a time, the electric parking brake
secures the vehicle and relieves the service
brake.
When the HOLD function is activated, the trans- mission is shifted automatically to position jif
Rthe driver's seat belt is not fastened and the
driver's door is open.
Rthe engine is switched off, unless it is auto-
matically switched off by the ECO start/stop
function.
The electric parking brake secures the vehicle
automatically if the HOLD function is activated
when the vehicle is stationary and:
Ra system malfunction occurs.
Rthe power supply is not sufficient.
160Driving systems
Driving and parking

Parking tips:
ROn narrow roads, drive as close to the parkingspace as possible.
RParking spaces that are littered or overgrown
might be identified or measured incorrectly.
RParking spaces that are partially occupied by
trailer drawbars might not be identified as
such or be measured incorrectly.
RSnowfall or heavy rain may lead to a parking
space being measured inaccurately.
RPay attention to the warning messages of
Parking Assist PARKTRONIC during the park-
ing procedure (
Ypage 169).
RYou can intervene to correct the steering pro-
cedure at any time. Parking Pilot will then be
canceled.
RWhen transporting a load that protrudes from
your vehicle, you should not use Parking Pilot-
RNever use Parking Pilot when snow chains are
mounted.
RMake sure that the tire pressures are always
correct. This has a direct influence on the
parking characteristics of the vehicle.
Use Parking Pilot for parking spaces that are:
Rparallel or at right angles to the direction of
travel
Ron straight roads, not bends
Ron the same level as the road, e.g. not on the
pavement
Detecting parking spaces
Objects located above the detection range of
Parking Pilot will not be detected when the park- ing space is measured. These are not taken into
account when the parking procedure is calcula-
ted, e.g. overhanging loads, tail sections or load-
ing ramps of trucks. Parking Pilot may therefore
guide you into the parking space too early.
GWARNING
If there are objects above the detection range, Active Parking Assist may turn prematurely.
You may cause a collision as a result. There is
a risk of an accident.
If there are objects above the detection range,
stop and deactivate Active Parking Assist.
Further information on the detection range
(
Ypage 168). Parking Pilot does not assist you parking in
spaces at a right angle to the direction of travel
if:
Rtwo parking spaces are located directly next
to one another
Rthe parking space is directly next to a low
obstacle such as a low curb
Ryou park forwards
Parking Pilot does not assist you parking in
spaces parallel with or at a right angle to the
direction of travel if:
Rthe parking space is on a curb
Rthe system reads the parking space as being
blocked, for example by foliage or grass pav-
ing blocks
Rthe area is too small for the vehicle to maneu-
ver into
Rthe parking space is bordered by an obstacle,
e.g. a tree, a post or a trailer
:Detected parking space on the left
;Parking symbol
=Detected parking space on the right
Parking Pilot is activated automatically when
driving forward. The system is operational at
speeds of up to approximately 22 mph
(35 km/h). While in operation, the system inde-
pendently locates and measures parking spaces on both sides of the vehicle.
Parking Pilot will only detect parking spaces
which are:
Rparallel or at right angles to the direction of
travel
Rparallel to the direction of travel and at least
59 in (1.5 m) wide
Rparallel to the direction of travel and at least
39.5 in (1.0 m) longer than your vehicle
Rat right angles to the direction of travel and at
least 39.5 in (1.0 m) wider than your vehicle
When driving at speeds below 19 mph
(30 km/ h), you will see parking symbol ;as a
status indicator in the instrument cluster. When
a parking space has been detected, an arrow
towards the right or the left also appears. Park-
Driving systems171
Driving and parking
Z

Change of direction announced without a
lane recommendation
:Road into which the change of direction
leads
;Distance to change of direction and visual
distance display
=Change-of-direction symbol
When a change of direction is announced, you
will see change-of-direction symbol =and dis-
tance graphic ;. The distance indicator short-
ens towards the top of the display as you
approach the point of the announced change of
direction.
Change of direction announced with a
lane recommendation
:Road into which the change of direction
leads
;Distance to change of direction and visual
distance display
=Lanes not recommended
?Recommended lane and new lane during a
change of direction
AChange-of-direction symbol
On multilane roads, new lane recommendations can be displayed for the next change of direction
if the digital map supports this data. During the
change of direction, new lanes may be added.
Lane not recommended =: you will not be able
to complete the next change of direction if you
stay in this lane.
Recommended lane and new lane during a
change of direction ?: in this lane you will be
able to complete the next two changes of direc-
tion without changing lane.
Other status indicators of the naviga-
tion system
The navigation system displays additional infor-
mation and the vehicle status.
Possible displays:
RNew Route...or Calculating Route...
A new route is calculated.
RRoad Not Mapped
The vehicle position is inside the area of the
digital map but the road is not recognized, e.g.
newly built streets, car parks or private land.
RNo Route
No route could be calculated to the selected
destination.
RO
You have reached the destination or an inter-
mediate destination.
Audio menu
Selecting a radio station
:Active station list
;Station frequency with memory position
The multifunction display shows station ;with
station frequency or station name. The preset
position is only displayed along with station ;if
this has been stored.
XSwitch on the multimedia system and select
radio (see the Digital Operator's Manual).
XPress the =or; button on the steering
wheel to select the Audiomenu.
XTo select a preset list or station list: press
and briefly hold the 9or: button until
190Menus and submenus
On-board computer and displays

Display messagesPossible causes/consequences andMSolutions
The yellow!warning lamp and th ered F (USAonly) or !
(Canada only) indicator lamp ligh tup.
The electric parking brak eis malfunctioning .
To release:
XSwitc hoff th eignition and tur nit bac kon .
XReleas eth eelectric parking brak emanually.
or
XReleas eth eelectric parking brak eautomatically (Ypage 142).
If th eelectric parking brak estill canno tbe released:
XDo no tdrive on .
XConsult aqualified specialist workshop .
The redF(USAonly) or !(Canada only) indicator lamp flashes
and th eyellow !warning lamp lights up.
The electric parking brak eis malfunctioning .
To release:
XSwitc hoff th eignition and tur nit bac kon .
XReleas eth eelectric parking brak emanually.
To apply :
XSwitchoff th eignition and tur nit bac kon .
XApply th eelectric parking brak emanually.
If th ered F (USAonly) or !(Canada only) indicator lamp con-
tinue sto flash:
XDo no tdrive on .
XSecureth evehicl eagainst rollin gaway (Ypage 305).
XShift th etransmission to position P.
XTurn thefron twheels toward sth ecurb.
XConsult aqualified specialist workshop .
204Display messages
On-board computer and displays

Display messagesPossible causes/consequences andMSolutions
NThe trunk lid is open.
XCloseth etrunk lid.
MThe hoo dis open .
GWARNIN G
The open hoo dmay bloc kyour vie wwhen th evehicl eis in motion .
There is aris kof an accident.
XPull ove rand stop th evehicl esafely as soo nas possible, payin g
attention to roa dand traffic conditions.
XSecur eth evehicl eagainst rollin gaway (Ypage 142).
XCloseth ehood.
CAt least on edoor is open . Awarning tone also sounds.
XClos eall th edoors.
Ð
Power Steering Mal ‐function See Opera‐tor's Manual
The powersteering is malfunctioning .
A warning tone also sounds.
GWARNIN G
You will need to use mor eforce to steer .
There is aris kof an accident.
XChec kwhether you are able to apply th eextr aforce required.
XIf you ar eabl eto steer safely: carefully drive on to aqualified
specialist workshop .
XIf you areunable to steer safely: do notdrive on .Contac tth e
neares tqualified specialist workshop .
J
TrunkPartitionOpen
The trunk partition is open .
The trunk is loade dto ohigh and th eload is preventing automatic
closin gof th etrunk partition .
XStow theload suc hthat th etrunk partition can close unhindere d
and is no tpushed upwards.
XClos eth etrunk partition (Ypage 91).
Phone No Servic eYour vehicleis outside th enetwork provider' stransmitter/receiver
range.
XWait until th emobile phone operational readiness symbol appear s
in th emultifunction display.
K
Decrease Speed
You wante dto open th eroo fwhile th evehicl ewas in motion .
XPull overand stop th evehicl esafely as soo nas possible, payin g
attention to roa dand traffic conditions.
XOpe nth eroo f (Ypage 89).
224Display messages
On-board computer and displays

Warning and indicator lamps
General notes
Some systems carry out a self-diagnosis when the ignition is switched on. Therefore, some indicatorand warning lamps may light up or flash temporarily. This behavior is non-critical. These indicator
and warning lamps only indicate a malfunction if they light up or flash after starting the engine or
whilst driving.
Safety
Seat belts
Warning/
indicator
lampNSignal type
Possible causes/consequences and M
Solutions
üNAfter starting the engine, the red seat belt warning lamp lights up for six sec-
onds.
The seat belt warning lamp reminds the driver and front passenger to fasten their
seat belts.
XFasten your seat belt (Ypage 44).
üN After starting the engine, the red seat belt warning lamp lights up. In addition, a
warning tone sounds for up to six seconds.
The driver's seat belt is not fastened.
XFasten your seat belt (Ypage 44).
The warning tone ceases.
üN The red seat belt warning lamp lights up after the engine starts, as soon as the
driver's or the front-passenger door is closed.
The driver or front passenger has not fastened their seat belt.
XFasten your seat belt (Ypage 44).
The warning lamp goes out.
There are objects on the front-passenger seat.
XRemove the objects from the front-passenger seat and stow them in a secure
place.
The warning lamp goes out.
üN The red seat belt warning lamp flashes and an intermittent audible warning
sounds.
The driver or front passenger has not fastened their seat belt. The vehicle is being driven faster than 15 mph (25 km/h) or has briefly been driven faster than 15 mph
(25 km/h).
XFasten your seat belt (Ypage 44).
The warning lamp goes out and the intermittent warning tone ceases.
There are objects on the front-passenger seat. The vehicle is being driven faster
than 15 mph (25 km/h) or has briefly been driven faster than 15 mph (25 km/h).
XRemove the objects from the front-passenger seat and stow them in a secure
place.
The warning lamp goes out and the intermittent warning tone ceases.
Warning and indicator lamps227
On-board computer and displays
Z