2013 MERCEDES-BENZ SL-CLASS ROADSTER cruise control

vehicle and do not stand near the vehicle until
the engine has cooled down.
! A display

message is shown if the coolant
temperature is too high.
If the coolant temperature is over
248 ‡(120 †), do not continue driving. The
engine will otherwise be damaged.
The coolant temperature gauge is in the
instrument cluster on the right-hand side
(Y page 205).
Under normal operating conditions and with
the specified coolant level, the coolant
temperature may rise to 248 ‡ (120 †). Tachometer
! Do not drive in the overrevving range, as
this could damage the engine.
The red

band in the tachometer indicates the
engine's overrevving range.
The fuel supply is interrupted to protect the
engine when the red band is reached. Outside temperature display
G
WARNING
The outside temperature indicator is not
designed to serve as an ice-warning device
and is therefore unsuitable for that purpose.
Indicated temperatures just above the
freezing point

do not guarantee that the road
surface is free of ice. The road may still be icy,
especially in wooded areas or on bridges.
The outside temperature display is in the
multifunction display ( Y page 208).
Changes in the outside temperature are
displayed after a short delay. Speedometer with segments
The segments in the speedometer indicate
which speed range is available.
R Cruise control activated ( Y
page 162):
The segments light up from the stored
speed to the maximum speed.
R DISTRONIC PLUS activated (Y page 164):
One or two segments in the set speed
range light up.
R DISTRONIC PLUS

detects a vehicle in front:
The segments between the speed of the
vehicle in front and the stored speed light
up. Operating the on-board computer
Overview :
Multifunction display
; To switch on the Voice Control System;
see the separate operating instructions
= Right control panel
? Left control panel
A Back button
X To
activate the on-board computer:
turn
the SmartKey to position 1

in the ignition
lock. 206
Displays and operation
On-board computer and displays

Multifunction display
:
Transmission position ( Y page 145)
; Drive program (Y page 145)
= Description field
? Menu bar
A Outside temperature or speed
(Y page 216)
B Time ( Y page 290)
X To show menu bar ?: press the =
or ; button on the steering wheel.
Menu bar ? is hidden after a few seconds.
Text field = shows the selected menu or
submenu as well as display messages.
The following messages may appear in the
multifunction display:
Z Upshift indicator (Y page 150)
XjY Active Parking Assist (Y page 186)
CRUISE Cruise control (
Y page 162)
_ Adaptive Highbeam Assist
(Y page 115)
À ATTENTION ASSIST (Y page 194)
¤ ECO start/stop function
(Y page 138)
à Active Lane Keeping Assist
(Y page 199)
ë HOLD function ( Y page 175)
Ä PRE-SAFE ®
Brake (Y page 63) Menus and submenus
Menu overview
Press the = or ; button on the
steering wheel to call up the menu bar and
select a menu.
Operating the on-board computer
(Y page 206).
Depending on the equipment installed in the
vehicle, you can call up the following menus:
R Trip menu (Y page 208)
R Navi menu (navigation instructions)
(Y page 210)
R Audio menu (Y page 211)
R Tel menu (telephone) ( Y page 212)
R DriveAssist menu (assistance)
(Y page 214)
R Service menu (Y page 215)
R Settings menu (Y page 215)
R AMG menu in AMG vehicles ( Y page 220) Trip menu
Standard display X
Press and hold the % button on the
steering wheel until the Trip menu with
trip odometer : and odometer ; is
shown. 208
Menus and submenus
On-board computer and displays

You can determine whether the multifunction
display shows some messages in miles or
kilometers.
X
Press the = or ; button on the
steering wheel to select the Settings
menu.
X Press the : or 9 button to select the
Inst. Cluster submenu.
X Press the a button to confirm.
X Press the : or 9
button to select the
Display Unit Speed-/Odometer:
function.
You will see the selected setting: km or
miles.
X Press the a button to save the setting.
The selected unit of measurement for
distance applies to:
R the digital speedometer in the Trip menu
R odometer and the trip odometer
R trip computer
R current consumption and the range
R the navigation instructions in the Navi
menu
R cruise control
R DISTRONIC PLUS
R ASSYST PLUS service interval display
Selecting the

permanent display function
You can determine whether the multifunction
display permanently shows your speed or the
outside temperature.
X Press the = or ; button on the
steering wheel to select the Sett. menu.
X Press the : or 9
button to select the
Instr. Cluster submenu.
X Press the a button to confirm.
X Press the :
or 9
button to select the
Permanent Display function.
You will see the selected setting: Outside
Temperature or Speedometer.
X Press the a button to save the setting.
i Speed is displayed in mph. Light submenu Setting the daytime running lamps
i
This function is not available in Canada.
X Press the = or ; button on the
steering wheel to select the Sett. menu.
X Press the : or 9
button to select the
Lights submenu.
X Press the a button to confirm.
X Press the :
or 9
button to select the
Daytime Running Lights function.
If the Daytime Running Lights have
been switched on, the cone of light and the
W symbol in the multifunction display
are shown in red.
X Press the a button to save the setting.
If you have activated the Daytime Running
Lights
function and the light switch is in the
à position, the daytime running lamps or
parking lamps and low-beam headlamps are
switched on depending on the brightness of
the ambient light.
When the low-beam headlamps are switched
on, the L indicator lamp in the instrument
cluster lights up.
Further information on daytime running
lamps ( Y page 109).
Setting the brightness of the ambient
lighting
X Press the = or ; button on the
steering wheel to select the Sett. menu.
X Press the : or 9
button to select the
Lights submenu.
X Press the a button to confirm.
X Press the : or 9
button to select the
Amb. Light +/-. function.
You will see the selected setting.
X Press the a button to confirm.
X Press the :
or 9
button to adjust the
brightness to any level from Off to Level
5 (bright).
X Press the a or % button
to save the
setting. 216
Menus and submenus
On-board computer and displays

Display messages Possible causes/consequences and
M SolutionsCruise Control
Inoperative Cruise control is defective.
A warning tone also sounds.
X
Visit a qualified specialist workshop. Cruise Control
--- mph A condition for activating cruise control has not been fulfilled.
You have tried to store a speed below
20 mph (30 km/h
), for
example.
X If conditions permit, drive faster than 20 mph (30 km/h) and
store the speed.
X Check the activation conditions for cruise control
(Y page 162).246
Display messages
On-board computer and displays

Problem Possible causes/consequences and
M Solutions÷
The yellow ESP
®
warning lamp flashes
while the vehicle is in
motion. ESP
®
or traction control has intervened because there is a risk of
skidding or at least one wheel has started to spin.
Cruise control or DISTRONIC PLUS is deactivated.
X When
pulling away, only depress the accelerator pedal as far as
necessary.
X Ease off the accelerator pedal while the vehicle is in motion.
X Adapt your driving style to suit the road and weather conditions.
X Do not deactivate ESP ®
.
For exceptions, see: ( Y page 59).å
The yellow ESP
®
OFF
warning lamp

is lit while
the engine is running. ESP
®
is deactivated.
G WARNING
If ESP ®
is switched off, ESP ®
is unable to stabilize the vehicle.
There is an increased risk of skidding and an accident.
X Reactivate ESP ®
.
For exceptions, see: ( Y page 59).
X Adapt your driving style to suit the road and weather conditions.
If ESP ®
cannot be activated:
X Drive on carefully.
X Have ESP ®
checked at a qualified specialist workshop. M
AMG vehicles only:
The yellow SPORT
handling
mode

warning
lamp is lit while the
engine is running. SPORT handling mode is activated.
G WARNING
When SPORT handling mode is switched on, ESP ®
is unable to
stabilize the vehicle.
There is an increased risk of skidding and an accident.
X Only switch to SPORT handling mode in accordance with the
conditions described in the "Activating/deactivating SPORT
handling mode" section ( Y page 61).260
Warning and indicator lamps
On-board computer and displays