2013 MERCEDES-BENZ CLS-Class engine

Displays and controls
Instrument cluster
:
Speedometer with segments (Y page 210)
; Multifunction display ( Y page 211)
= Tachometer (Y page 209)
? Coolant temperature ( Y page 209)
A Fuel gauge Coolant temperature display
G
WARNING
Driving when your engine is overheated can
cause some fluids which may have leaked into
the engine compartment to catch fire. You
could be seriously burned.
Steam from an overheated engine can cause
serious burns which can occur just by opening
the engine hood. Stay away from the engine
if you see or hear steam coming from it.
Stop the vehicle in a safe location away from
other traffic. Turn off the engine, get out of the
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 left-hand side
(Y page 29).
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. Displays and controls
209
On-board computer and displays Z

Deactivating/activating ESP
®G
WARNING
If you deactivate ESP ®
, ESP ®
no longer
stabilizes the vehicle. There is an increased
risk of skidding and an accident.
Only deactivate ESP ®
in the situations
described in the following.
Activating/deactivating ESP ®
on AMG
vehicles ( Y page 67).
For further information about ESP ®
, see
(Y page 66).
X Start the engine.
X Press = or ; on the steering wheel
to select the DriveAssist menu.
X Press 9 or : to select ESP.
X Press the a button.
The current selection is displayed.
X To activate/deactivate: press the a
button again.
ESP ®
is deactivated if the å warning lamp
in the instrument cluster lights up
continuously when the engine is running.
If the ÷ warning lamp and the å
warning lamp are lit continuously, ESP ®
is not
available due to a malfunction.
It may be best to deactivate ESP ®
in the
following situations:
R when using snow chains
R in deep snow
R on sand or gravel
Observe the information on warning lamps
(Y page 260).
Observe the information on display messages
(Y page 229). Activating/deactivating PRE-SAFE
®
Brake PRE-SAFE
®

Brake is only available in vehicles
with DISTRONIC PLUS.
X Press = or ; on the steering wheel
to select the DriveAssist menu.
X Press the 9 or : button to select
PRE-SAFE Brake.
X Press the a button.
The current selection is displayed.
X To activate/deactivate: press the a
button again.
When PRE-SAFE ®
Brake is activated, the
multifunction
display shows the Ä symbol
as long as the HOLD function is not activated
(Y page 178).
Vehicles with Active Parking Assist: if
PARKTRONIC is activated and you are driving
at a speed under 22 mph (35 km/h), the j
Active Parking Assist symbol is shown instead
of the Ä symbol ( Y page 186).
If the PRE-SAFE Brake: Sensors
Deactivated message appears, the radar
sensor system is deactivated.
X Switch on the radar sensor system
(Y page 223).
For more information on PRE-SAFE ®
Brake,
see ( Y page 69).
Activating/deactivating ATTENTION
ASSIST X
Press = or ; on the steering wheel
to select the DriveAssist menu.
X Press 9 or : to select Attention
Assist.
X Press the a button.
The current selection is displayed.
X To activate/deactivate: press the a
button again.
When ATTENTION ASSIST is activated, the
À symbol appears in the multifunction
display when the ignition is on. 218
Menus and submenus
On-board computer and displays

Deactivating delayed switch-off of the
exterior lighting temporarily:
X
Before leaving the vehicle, turn the
SmartKey
to position 0 in the ignition lock.
X Turn the SmartKey to position 2 in the
ignition lock.
The exterior lighting delayed switch-off is
deactivated.
Delayed switch-off of the exterior lighting is
reactivated the next time you start the
engine.
If you have activated the Surround
Lighting

function and the light switch is set
to Ã, the following functions are activated
when it is dark:
R Surround lighting: the exterior lighting
remains lit for 40 seconds after unlocking
with the SmartKey. If you start the engine,
the surround lighting is switched off and
the automatic headlamp mode is activated
(Y page 111).
R Exterior lighting delayed switch-off: the
exterior lighting remains lit for 60seconds
after the engine is switched off. If you close
all the doors and the trunk lid, the exterior
lighting goes off after 5 seconds.
i Depending on your vehicle's equipment,
when the surround lighting and delayed
switch-off exterior lighting are on, the
following light up:
R Parking lamps
R Low-beam headlamps
R Daytime running lamps
R Side marker lamps
R Surround lighting in the exterior mirrors
Activating/deactivating the interior
lighting delayed switch-off
If you activate the Interior Lighting
Delay function, the interior lighting remains
on for 20seconds after you remove the
SmartKey from the ignition lock. 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 a to confirm.
X Press : or 9 to select the Light.
Delay function.
When the Interior Lighting Delay
function

is activated, the vehicle interior is
displayed in red in the multifunction
display.
X Press the a button to save the setting.
Vehicle Activating/deactivating the automatic
door locking mechanism
X
Press the = or ; button on the
steering wheel to select the Sett. menu.
X Press : or 9 to select the Vehicle
submenu.
X Press a to confirm.
X Press : or 9 to select the Auto.
Door Locks function.
When

the Automatic Door Lock function
is activated, the vehicle doors are displayed
in red in the multifunction display.
X Press the a button to save the setting.
If you activate the Automatic Door Lock
function,
the vehicle is centrally locked above
a speed of around 9 mph (15 km/h).
For further information on the automatic
locking feature, see ( Y page 81).
Activating/deactivating the acoustic
locking verification signal
If you switch on the Acoustic Lock function,
an acoustic signal sounds when you lock the
vehicle.
X Press the = or ; button on the
steering wheel to select the Sett. menu.
X Press : or 9 to select the Vehicle
submenu.
X Press a to confirm.222
Menus and submenus
On-board computer and displays

X
Press the = or ; button on the
steering wheel to select the Sett. menu.
X Press the : or 9 button to select the
Convenience submenu.
X Press a to confirm.
X Press : or 9 to select the Auto.
Mirror Folding function.
If the Auto. Mirror Folding function is
activated, the vehicle's exterior mirror is
displayed in red in the multifunction
display.
X Press the a button to save the setting. :
To fold the exterior mirrors in or out
If you have switched on the Auto. Mirror
Folding
function and you fold in the exterior
mirrors by pressing button :, the exterior
mirrors will not fold out automatically
(Y page 105).
You can then only fold out the exterior mirrors
using button :.
Restoring the factory settings X
Press the = or ; button on the
steering wheel to select the Sett. menu.
X Press the :
or 9 button to select the
Factory Setting submenu.
X Press a to confirm.
The Reset All Settings? message
appears. X
Press the : or 9 button to select
No or Yes.
X Press a to confirm the selection.
If

you have selected Yes, the multifunction
display shows a confirmation message.
For safety reasons, the Daytime Running
Lights function in the Lights submenu is
only reset if the vehicle is stationary. AMG menu in AMG vehicles
AMG displays :
Digital speedometer
; Gear indicator
= Upshift indicator
? Engine oil temperature
A Coolant temperature
B ECO start/stop function status indicator
(Y page 142)
X Press the = or ; button on the
steering wheel to select the AMG menu.
Upshift indicator UP= indicates that the
engine has reached the overrevving range
when in the manual gearshift program.
Upshift indicator UP= fades out other
messages until you have shifted up.
When the engine oil temperature is below
176 ‡

(80 †) the oil temperature is shown in
blue. Avoid driving at full engine output during
this time. 224
Menus and submenus
On-board computer and displays

SETUP
:
Drive program (C/S/S+/M)
; ESP ®
mode ( ON/OFF) or SPORT handling
mode ( SPORT)
= Suspension tuning (COMFORT/SPORT/
SPORT+)
SETUP shows the drive program, the ESP ®
(Electronic Stability Program) mode and the
suspension tuning.
X Press the = or ; button on the
steering wheel to select the AMG menu.
X Press the 9 button repeatedly until
SETUP is displayed.
or
X Briefly press the AMG button on the center
console (Y page 182).
RACETIMER Displaying and starting RACETIMER
G
WARNING
The RACETIMER feature is only for use on
roads and in conditions where high speed
driving
is permitted. Racing on public roads is
prohibited under all circumstances. The driver
is and must always remain responsible for
following posted speed limits. :
Lap
; RACETIMER You can start the RACETIMER when the
engine is running or if the SmartKey is in
position 2 in the ignition lock.
X
Press the = or ; button on the
steering wheel to select the AMG menu.
X Press the 9 button repeatedly until the
RACETIMER is shown.
X To start:
press the a button to start the
RACETIMER.
Displaying the intermediate time X
Press the = or ; button to select
Interm. Time.
X Press a to confirm.
The intermediate time is displayed for five
seconds.
Starting a new lap :
RACETIMER
; Fastest lap time (best lap)
= Lap
X Press a to confirm New Lap.
i It is possible to store a maximum of
sixteen laps. Lap 16 can only be stopped
with Finish Lap. Menus and submenus
225
On-board computer and displays Z

Stopping the RACETIMER
X
Press the % button on the steering
wheel.
X Press a to confirm Yes.
The RACETIMER interrupts timing when you
stop the vehicle and turn the SmartKey to
position 1
in the ignition lock. When you turn
the SmartKey to position 2 or 3 and then
press a to confirm Start, timing is
continued.
Resetting the current lap
X Stop the RACETIMER.
X Press = or ; to select Reset Lap.
X Press a to reset the lap time to "0".
Deleting all laps If you switch off the engine, the RACETIMER
is reset to "0" after 30 seconds. All laps are
deleted.
You cannot delete individual stored laps. If
you have stopped 16 laps, the current lap
does not have to be reset.
X
Reset the current lap.
X Press a to confirm Reset.
Reset Race Timer? appears in the
multifunction display.
X Press the : button to select Yes and
press the a button to confirm.
All laps are deleted. Overall statistics
:
RACETIMER overall evaluation
; Total time driven
= Average speed
? Distance covered
A Maximum speed
This function is shown if you have stored at
least one lap and stopped the RACETIMER.
X Press the = or ; button on the
steering wheel to select the AMG menu.
X Press the 9 button repeatedly until the
overall evaluation is shown.
Lap statistics :
Lap
; Lap time
= Average lap speed
? Lap length
A Top speed during lap226
Menus and submenus
On-board computer and displays

Display messages Possible causes/consequences and
M Solutions#
Check Brake Pad
Wear The brake pads/linings have reached their wear limit.
X
Visit a qualified specialist workshop. G
mbrace Inoperative One or more main features of the mbrace system are
malfunctioning.
X
Have the mbrace system checked immediately at a qualified
specialist workshop. PRE-SAFE
Inoperative See
Operator's Manual
Important functions of PRE-SAFE
®
have failed. All other occupant
safety systems, e.g. air bags, remain available.
X Visit a qualified specialist workshop immediately. PRE-SAFE
Functions
Currently Limited
See Operator's
Manual
PRE-SAFE
®

Brake is temporarily inoperative. Possible causes are:
R function is impaired due to heavy rain or snow.
R the sensors in the radiator grill and the bumper are dirty.
R the radar sensor system is temporarily inoperative, e.g. due to
electromagnetic radiation emitted by nearby TV or radio
stations or other sources of electromagnetic radiation.
R AMG vehicles: ESP ®
is deactivated.
R the system is outside the operating temperature range.
R the on-board voltage is too low.
When the causes stated above no longer apply, the display
message disappears.
PRE-SAFE ®
Brake is operational again.
If the display message does not disappear:
X Pull over and stop the vehicle safely as soon as possible, paying
attention to road and traffic conditions.
X Secure the vehicle against rolling away ( Y page 157).
X Clean the sensors in the radiator grill and the bumper
(Y page 307).
X Restart the engine.
X AMG vehicles: reactivate ESP ®
(Y page 67). PRE-SAFE
Functions Limited
See Operator's
Manual
PRE-SAFE
®
Brake is inoperative due to a malfunction. BAS PLUS
or the distance warning signal may also have failed.
X Visit a qualified specialist workshop.232
Display messagesOn-board computer and displays

Display messages Possible causes/consequences and
M SolutionsAdaptive Highbeam
Assist Inoperative Adaptive Highbeam Assist is faulty.
X
Visit a qualified specialist workshop. Adaptive Highbeam
Assist Currently
Unavailable See
Operator's Manual Adaptive Highbeam Assist is deactivated and temporarily
inoperative. Possible causes are:
R
the windshield in the camera's field of vision is dirty.
R visibility is impaired due to heavy rain, snow or fog.
X Clean the windshield.
If the system detects that the camera is fully operational again,
the Adaptive Highbeam Assist Now Available message is
displayed.
Adaptive Highbeam Assist is operational again. Engine
Display messages Possible causes/consequences and
M Solutions+
Check Coolant
Level See
Operator's Manual The coolant level is too low.
!
Avoid
making long journeys with too little coolant in the engine
cooling system. The engine will otherwise be damaged.
X Add coolant, observing the warning notes before doing so
(Y page 300).
X If coolant needs to be added more often than usual, have the
engine coolant system checked at a qualified specialist
workshop. ? The fan motor is faulty.
X
At coolant temperatures under 248 ‡(120 †),
drive to the next
qualified specialist workshop.
X Avoid subjecting the engine to heavy loads, e.g. driving in
mountainous terrain, and stop-and-go traffic. Display messages
239
On-board computer and displays Z