display MERCEDES-BENZ S-COUPE 2015 Repair Manual

ous different areas to the front, rear and sideof your vehicle are also monitored with the aid
of the radar sensor system. Active Lane Keep-
ing Assist detects lane markings on the road
and can warn you before you leave your lane
unintentionally. If you do not react to the
warning, a lane-correcting application of the
brakes can bring the vehicle back into the
original lane.
If you select
kmin theDisplay Unit
Speed-/Odometer:function on the on-board
computer ( Ypage 164), Active Lane Keeping
Assist is activated starting at a speed of
60 km/h. If the
milesdisplay unit is selected,
the assistance range begins at 40 mph.
Important safety notes
If you fail to adapt your driving style, Active
Lane Keeping Assist can neither reduce the
risk of accident nor override the laws of phys-
ics. Active Lane Keeping Assist cannot take
account of road and weather conditions. It
may not recognize traffic situations. Active
Lane Keeping Assist is only an aid. You are
responsible for the distance to the vehicle in
front, for vehicle speed, for braking in good
time and for staying in your lane.
Active Lane Keeping Assist cannot continu-
ously keep your vehicle in its lane.
GWARNING
Active Lane Keeping Assist cannot always
clearly detect lane markings.
In such cases, Active Lane Keeping Assist can:
R give an unnecessary warning and then
make a course-correcting brake application
to the vehicle
R not give a warning or intervene
There is a risk of an accident.
Always pay particular attention to the traffic
situation and keep within the lane, especially
if Active Lane Keeping Assist alerts you. Ter-
minate the intervention in a non-critical driv-
ing situation. The system may be impaired or may not func-
tion if:
R there is poor visibility, e.g. due to insuffi-
cient illumination of the road, or due to
snow, rain, fog or spray
R there is glare, e.g. from oncoming traffic,
the sun or reflections (e.g. when the road
surface is wet)
R the windshield is dirty, fogged up, damaged
or covered, for instance by a sticker, in the
vicinity of the camera
R the radar sensors in the front or rear bump-
ers or the radiator trim are dirty, e.g.
obscured by snow
R there are no, several or unclear lane mark-
ings for a lane, e.g. in areas with road con-
struction work
R the lane markings are worn away, dark or
covered up, e.g. by dirt or snow
R the distance to the vehicle in front is too
small and the lane markings thus cannot be
detected
R the lane markings change quickly, e.g.
lanes branch off, cross one another ormerge
R the road is narrow and winding
R there are strong shadows cast on the road
If no vehicle is detected in the adjacent lane
and broken lane markings are detected, no
lane-correcting brake application is made.
Warning vibration in the steering wheel
A warning may be given if a front wheel
passes over a lane marking. It will warn you by
means of intermittent vibration in the steer-
ing wheel for up to 1.5 seconds.
Lane-correcting brake application
If you leave your lane, under certain circum-
stances the vehicle will brake briefly on one
side. This is meant to assist you in bringing
the vehicle back to the original lane.
156Driving systems
Driving and parking

GWARNING
A lane-correcting brake application cannot
always bring the vehicle back into the originallane. There is a risk of an accident.
Always steer, brake or accelerate yourself,
especially if Active Lane Keeping Assist warns
you or makes a lane-correcting brake appli-cation.
If a lane-correcting brake application occurs,
display :appears in the multifunction dis-
play. The brake application also slightly
reduces vehicle speed.
This function is available in the range between
40 mph and 120 mph (60 km/h and
200 km/h).
A lane-correcting brake application can be
made after driving over a lane marking rec-
ognized as being solid or broken. Before this,
a warning must be given by means of inter-
mittent vibration in the steering wheel. In
addition, a lane with lane markings on both
sides must be recognized.
In the case of a broken lane marking being
detected, a lane-correcting brake application can only be made if a vehicle has been detec-
ted in the adjacent lane. Oncoming vehicles,
overtaking vehicles and vehicles in adjacent
lanes can be detected.
iA further lane-correcting brake applica-
tion can only occur after your vehicle has
returned to the original lane. No lane-correcting brake application occursif:
R you clearly and actively steer, brake or
accelerate.
R you cut the corner on a sharp bend.
R you have switched on the turn signal.
R a driving safety system intervenes, e.g. ESP ®
, PRE-SAFE ®
Brake or Active Blind
Spot Assist.
R you have adopted a sporty driving style with
high cornering speeds or high rates of
acceleration.
R ESP ®
is switched off.
R the transmission is not in position D.
R a loss of tire pressure or a defective tire has
been detected and displayed.
R an obstacle in the lane in which you are
driving has been detected.
Active Lane Keeping Assist may not detect
other road users or traffic situations. An inap- propriate brake application may be interrup-
ted at any time if you:
R steer slightly in the opposite direction
R switch on the turn signal
R clearly brake or accelerate
A lane-correcting brake application is inter-
rupted automatically if:
R a driving safety system intervenes, e.g. ESP ®
, PRE-SAFE ®
Brake or Active Blind
Spot Assist.
R lane markings can no longer be recognized.
Information in the Digital Operator's Man- ual
In the Digital Operator's Manual you can find
information about:
R Switching on Active Lane Keeping Assist
Driving systems157
Driving and parking
Z

Useful information............................160
Important safety notes .....................160
Displays and operation .....................160
Menus and submenus ......................164
Display messages ............................. 165
Warning and indicator lamps in the instrument cluster ............................176
159
On-board computer and displays

Useful information
iThis 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.
iRead the information on qualified special-
ist workshops ( Ypage 27).
Important safety notes
GWARNING
If you operate information systems and com-
munication equipment integrated in the vehi-
cle while driving, you will be distracted from
traffic conditions. You could also lose controlof the vehicle. There is a risk of an accident.
Only operate the equipment when the traffic
situation permits. If you are not sure that this
is possible, park the vehicle paying attention
to traffic conditions and operate the equip-
ment when the vehicle is stationary.
You must observe the legal requirements for
the country in which you are currently driving when operating the on-board computer.
GWARNING
If the instrument cluster has failed or mal-
functioned, you may not recognize function
restrictions in systems relevant to safety. The operating safety of your vehicle may be
impaired. There is a risk of an accident.
Pull over as soon as it is safe to do so and
consult a qualified specialist workshop.
GWARNING
If the instrument cluster has failed or mal-
functioned, you may not recognize function
restrictions in systems relevant to safety. The
operating safety of your vehicle may be
impaired. There is a risk of an accident.
Drive on carefully. Have the vehicle checked
at a qualified specialist workshop immedi-ately.
If the operating safety of your vehicle is
impaired, pull over as soon as it is safe to do
so. Contact a qualified specialist workshop.
The on-board computer only shows messages
or warnings from certain systems in the mul- tifunction display. You should therefore make
sure your vehicle is operating safely at all
times.
For an overview, see the instrument panel
illustration ( Ypage 33).
Displays and operation
Information in the Digital Operator's
Manual
In the Digital Operator's Manual you will find
information on the following topics: R
Coolant temperature display
R Tachometer
R Multifunction display
R Outside temperature display
160Displays and operation
On-board computer and displays

Operating the on-board computer
:Multifunction display
;Right control panel
=Left control panel
X To activate the on-board computer: turn
the SmartKey to position 1in the ignition
lock.
You can control the multifunction display and
the settings in the on-board computer using
the buttons on the multifunction steeringwheel.
Left control panel
òR Calls up the main menu
9 :Press briefly:
R Scrolls in lists
R Selects a menu or function
R In the
Radio/Mediamenu:
opens the track or station list
and selects an audio track or
video scene
R In the
Telephonemenu:
switches to the phone book and
selects a name or a telephonenumber
9 :Press and hold:
R Rapid scrolling in all lists
R In the
Radio/Mediamenu:
selects a station, audio track or
video scene using rapid scrolling
R In the
Telephonemenu: starts
rapid scrolling if the phone book is open
aR In all menus: confirms the selec-
ted entry in the list
R In the
Radio/Mediamenu:
opens the list of available radio
sources/media
R In the
Telephonemenu:
switches to the phone book and
starts dialing the selected num-ber
ñSwitches off the Voice Control Sys-
tem; see the separate operating
instructions
%Press briefly:
R Back
R In the
Radio/Mediamenu: dese-
lects the track or station list or
list of available radio sources/media
R Hides display messages
R Exits the telephone book/redialmemory
%Press and hold:
R Calls up the standard display in the
Tripmenu
Right control panel
~RRejects or ends a call
R Exits phone book/redial mem- ory
6RMakes or accepts a call
R Switches to the redial memory
Displays and operation161
On-board computer and displays
Z

W XRAdjusts the volume
8RMute
óSwitches on the Voice Control Sys-
tem; see the separate operating
instructions
Head-up display
General notes
The head-up display projects information
from the navigation system and the driver
assistance system above the dashboard into
the driver's field of vision.
A requirement for the display of the contents
is that the following functions are available in the vehicle and are switched on: R Cruise control
R DISTRONIC PLUS
R Navigation
The head-up display allows the driver to see
all of the information without having to take
his eyes off the road.
Important safety notes
The head-up display is only an aid and is not a
substitute for attentive driving.
The visibility of the head-up display is influ-
enced by the following conditions:
R the driver's seat position
R the positioning of the display image
R the general ambient light
R sunglasses with polarization filters
R Wet roads
R blocking of sunlight by objects on the dis-
play cover
In the event of extreme sunlight, sections of
the display may fade. This can be reversed by
switching the head-up display off and on
again.
iVehicles with the head-up display are
equipped with a special windshield. Should repairs be necessary, have the windshield
replaced at a qualified specialist workshop.
Displays and operation
Switching the head-up display on or off
X Press button :.
When the head-up display is switched on,
the display appears in the driver's field of
vision.
AMG vehicles: press button :to change
from Standard on the AMG display and then press button :to turn off the head-up dis-
play.
162Displays and operation
On-board computer and displays

Head-up display
Content and information for the following systems are shown in the head-up display:
:Navigation messages
;Current speed
=Set DISTRONIC PLUS speed (Ypage 130)
The selected cruise control speed ( Ypage 129)
Contents and Information in the AMG display in AMG vehicles:
:Current engine speed
;Current speed
=Upshift indicator
?Currently selected gear, gearshift options when shifting manually
Displays and operation163
On-board computer and displays
Z

In the Settings menu, in the submenu head-up display, you have the following settings options:R Switching other displays on/off ( Ypage 164)
R Setting the position ( Ypage 164)
R Setting the brightness ( Ypage 164)
Menus and submenus
Menu overview
Press the òbutton on the steering wheel
to call up the list of menus and select a menu.
Operating the on-board computer ( Y page 161).
You can find more information on the individ-
ual menus in the Digital Operator's Manual.
Depending on the equipment installed in the
vehicle, you can call up the following menus:
R
Tripmenu
R
Navimenu (navigation instructions)
R
Radiomenu
R
Mediamenu
R
Telephonemenu
R
Assistance Graphicmenu
R
Servicemenu
R
Settingsmenu
R
AMGmenu in AMG vehicles
164Menus and submenus
On-board computer and displays

Display messages
Introduction
General notes
This section describes display messages relevant to safety together with their solutions. A
description of other messages and their solutions can be found in the Digital Operator's Man- ual.
Display messages appear in the multifunction display.
Display messages with graphic displays may be shown in simplified form in the Operator's
Manual and may therefore differ from the multifunction display.
Please respond in accordance with the display messages and follow the additional notes in this Operator's Manual.
With certain display messages, you will also hear a warning tone.
You can hide the display messages. The display messages are then stored in the message
memory. Rectify the cause of a display message as soon as possible.
When you stop and park the vehicle, please observe the notes on the HOLD function ( Y page 138) and parking ( Ypage 125).
Hiding display messages
X
Press the aor% button on the steering wheel to hide the display message.
The display message is cleared.
The multifunction display shows high-priority display messages in red. Some high-priority dis- play messages cannot be hidden.
The multifunction display shows these messages continuously until the causes for the mes-
sages have been remedied.
Message memory
The on-board computer saves certain display messages in the message memory. You can call
up the display messages:
X Use ò on the steering wheel to call up the list of menus.
X Press the :or9 button on the steering wheel to select the
Servicemenu.
X Confirm by pressing aon the steering wheel.
X Press :or9 to select the message memory.
If there are no display messages, you will see
No Messagesin the multifunction display.
If there are display messages, the number of messages stored is shown.
X Press ato confirm.
X Press the :or9 button to scroll through the display messages.
Display messages165
On-board computer and displays
Z

Safety systems
Display messagesPossible causes/consequences andMSolutions
!÷
Currently UnavailZ
able See OperaZ
tor's Manual
ABS (Anti-lock Brake System), ESP®
(Electronic Stability Program),
BAS (Brake Assist), PRE