coolant temperature MERCEDES-BENZ E-SEDAN 2014 Owners Manual

Child seat
LATCH-type (ISOFIX) child seat
anchors ............................................ 63
Top Tether ....................................... 64
Cigarette lighter ................................ 319
Cleaning Mirror turn signal ........................... 345
Climate control
Automatic climate control (3-zone) 147
Controlling automatically ...............150
Cooling with air dehumidification ..149
Defrosting the windows .................153
Defrosting the windshield ..............152
Dual-zone automatic climate
control ........................................... 145
Important safety notes ..................144
Indicator lamp ................................ 150
Information about using dual-zone
automatic climate control ..............146
Information on using dual-zone
automatic climate control ..............148
Maximum cooling .......................... 153
Overview of systems ......................144
Problems with cooling with air
dehumidification ............................ 150
Problem with the rear window
defroster ........................................ 154
Rear control panel .........................147
Refrigerant ..................................... 425
Refrigerant filling capacity .............425
Setting the air distribution .............151
Setting the airflow .........................152
Setting the air vents ......................155
Setting the climate mode .............. .150
Setting the temperature ................151
Setting the temperature with 3-
zone automatic climate control .....151
Setting the temperature with dual-
zone automatic climate control .....151
Switching air-recirculation mode
on/off ............................................ 154
Switching on/off ........................... 148
Switching residual heat on/off ......154
Switching the rear window
defroster on/off ............................ 153
Switching the ZONE function on/
off .................................................. 152
Coat hooks ......................................... 309Cockpit
Overview .......................................... 30
see Instrument cluster
Collapsible spare wheel
Inflating ......................................... 412
see Emergency spare wheel
COLLISION PREVENTION ASSIST
Activating/deactivating the
distance warning function .............. 247
Display message ............................ 261
Operation/notes .............................. 70
COMAND
see separate operating instructions
COMAND display
Cleaning ......................................... 347
Combination switch ..........................131
Combined cargo cover and net ........308
Consumption statistics (on-board
computer) .......................................... 241
Convenience box ............................... 309
Convenience closing feature ..............99
Convenience opening feature ............99
Coolant (engine) Checking the level .........................339
Display message ............................ 269
Filling capacity ............................... 424
Important safety notes ..................423
Temperature (on-board computer) .253
Temperature gauge ........................ 238
Warning lamp ................................. 293
Cooling
see Climate control
Copyright ............................................. 28
Cornering light function Display message ............................ 266
Function/notes ............................. 133
Crash-responsive emergency
lighting ............................................... 136
Cruise control Activation conditions .....................190
Cruise control lever .......................190
Deactivating ................................... 191
Display message ............................ 279
Driving system ............................... 189
Function/notes ............................. 189
Important safety notes ..................189 Index
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Paddle shifter
s............................... 172
Steering wheel heating ..................120
Storing settings (memory function) 125
Steering wheel heating
Problem (malfunction) ...................121
Switching on/off ........................... 120
Steering wheel paddle shifters ........172
Stopwatch (RACETIMER) ................... 254
Stowage areas ................................... 298
Stowage compartments Armrest (under) ............................. 300
Center console .............................. 299
Cup holders ................................... 316
Eyeglasses compartment ...............299
Glove box ...................................... .299
Important safety information .........298
Rear ............................................... 300
Stowage net ................................... 301
Under driver's seat/front-
passenger seat .............................. 300
Stowage net ....................................... 301
Stowage well beneath the trunk
floor .................................................... 312
Summer tires ..................................... 374
Sun visor ............................................ 317
Surround lighting (on-board
computer) .......................................... 251
Suspension tuning AIRMATIC ...................................... 205
AMG adaptive sport suspension
system ........................................... 206
SETUP (on-board computer) ..........254
Switching air-recirculation mode
on/off ................................................. 154
Switching off the alarm (ATA) ............78 T
Tachometer ........................................ 238
Tailgate Display message ............................ 282
Emergency unlocking .......................97
Important safety notes ....................90
Limiting the opening angle ...............96
Opening/closing (automatically
from inside) ...................................... 95
Opening/closing (automatically
from outside) ................................... 92Opening/closing (from outside)
.......92
Opening dimensions ......................426
Tail lamps
Display message ............................ 267
Tank content
Fuel gauge ....................................... 31
Technical data
Capacities ...................................... 418
Emergency spare wheel .................414
Information .................................... 416
Tires/wheels ................................. 400
Vehicle data ................................... 426
TELEAID
Call priority .................................... 326
Downloading destinations
(COMAND) ..................................... 326
Downloading routes .......................330
Emergency call .............................. 323
Geo fencing ................................... 330
Locating a stolen vehicle ...............328
MB info call button ........................325
Remote vehicle locking ..................328
Roadside Assistance button ..........325
Search & Send ............................... 327
Self-test ......................................... 323
Speed alert .................................... 330
System .......................................... 323
Triggering the vehicle alarm ........... 330
Vehicle remote malfunction
diagnosis ....................................... 329
Vehicle remote unlocking ..............328
Tele Aid
General notes ................................ 322
Telephone
Accepting a call ............................. 245
Display message ............................ 283
Menu (on-board computer) ............245
Number from the phone book ....... .245
Redialing ........................................ 246
Rejecting/ending a call .................245
Telescopic rod (EASY-PACK load-
securing kit) ....................................... 312
Temperature Coolant .......................................... 238
Coolant (on-board computer) ......... 253
Engine oil (on-board computer) ...... 253
Outside temperature ..................... .239
Setting (climate control) ................15118
IndexProCarManuals.com

Instrument cluster
Displays
Function Page
:
Fuel gauge
;
Coolant temperature 238
=
Speedometer with
segments
239 Function Page
?
Multifunction display 240
A
Tachometer 238
i
Adjust the instrument cluster lighting
using the on-board computer
(Y page 250). Instrument cluster
31At a glance
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Problems with the engine
Problem Possible causes/consequences and
M
MSolutions The engine does not
start. The starter motor
can be heard. R
There is a malfunction in the engine electronics.
R There is a malfunction in the fuel supply.
X Before attempting to start the engine again, turn the SmartKey
in the ignition back to position 0or press the Start/Stop button
repeatedly until all indicator lamps in the instrument cluster go
out.
X Try to start the engine again (Y page 161). Avoid excessively
long and frequent attempts to start the engine as these will drain
the battery.
If the engine does not start after several attempts:
X Consult a qualified specialist workshop. The engine does not
start. You cannot hear
the starter motor. The on-board voltage is too low because the battery is too weak
or discharged.
X
Jump-start the vehicle (Y page 362).
If the engine does not start despite attempts to jump-start it:
X Consult a qualified specialist workshop. The starter motor was exposed to a thermal load that was too high.
X
Allow the starter motor to cool down for approximately two
minutes.
X Try to start the engine again.
If the engine still does not start:
X Consult a qualified specialist workshop. Vehicles with a
gasoline engine:
The engine is not
running smoothly and
is misfiring. There is a malfunction in the engine electronics or in a mechanical
component of the engine management system.
X
Only depress the accelerator pedal slightly.
X Have the cause rectified immediately at a qualified specialist
workshop.
Otherwise, non-combusted fuel may get into the catalytic
converter and damage it. The coolant
temperature gauge
shows a value above
248 ‡ (120 †). The coolant level is too low. The coolant is too hot and the engine
is no longer being cooled sufficiently.
X Stop as soon as possible and allow the engine and the coolant
to cool down.
X Check the coolant level (Y page 339). Observe the warning
notes as you do so and add coolant if necessary. 166
DrivingDriving and parking
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Useful information
i This Operator's Manual describes all
models and all standard and optional
equipment 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.
i Read the information on qualified
specialist workshops: (Y page 26).Important safety notes
G
WARNING
If you operate information systems and
communication equipment integrated in the
vehicle while driving, you will be distracted
from traffic conditions. You could also lose
control of 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
equipment when the vehicle is stationary. G
WARNING
If the instrument cluster has failed or
malfunctioned, 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
immediately.
You must observe the legal requirements for
the country in which you are currently driving
when operating the on-board computer.
The on-board computer only shows messages
or warnings from certain systems in the multifunction display. You should therefore
make sure your vehicle is operating safely at
all times. Otherwise, a vehicle that is not
operating safely may cause an accident.
Hybrid vehicles: Always read the HYBRID
operating instructions. You could otherwise
fail to recognize dangers, e.g. due to high-
voltage.
For an overview, see the instrument panel
illustration (Y
page 31). Displays and operation
Coolant temperature display
G
WARNING
Opening the hood when the engine is
overheated or when there is a fire in the
engine compartment could expose you to hot
gases or other service products. There is a
risk of injury.
Let an overheated engine cool down before
opening the hood. If there is a fire in the
engine compartment, keep the hood closed
and contact the fire department.
! 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 31).
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. 238
Displays and operationOn-board computer and displays
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When you activate the
Auto. Mirror
Auto. Mirror
Folding
Folding function, the exterior mirrors are
folded in when the vehicle is locked. If you
unlock the vehicle and then open a door, the
exterior mirrors fold out again.
X Press the =or; button on the
steering wheel to select the Sett. Sett.menu.
X Press the :or9 button to select the
Convenience
Convenience submenu.
X Press ato confirm.
X Press the :or9 button to select the
Auto. Mirror Folding
Auto. Mirror Folding function.
If the Auto. Mirror Folding
Auto. Mirror Folding function is
activated, the vehicle's exterior mirror is
displayed in orange in the multifunction
display.
X Press the abutton to save the setting. :
To fold the exterior mirrors in or out
If you have switched on the Auto. Mirror Auto. Mirror
Folding
Folding function and you fold in the exterior
mirrors by pressing button :, the exterior
mirrors will not fold out automatically
(Y page 123).
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. Sett.menu.
X Press the :or9 button to select the
Factory Setting
Factory Setting submenu. X
Press ato confirm.
The Reset All Settings?
Reset All Settings? message
appears.
X Press the :or9 button to select
No
No orYes
Yes.
X Press ato confirm the selection.
If you have selected Yes
Yes, the multifunction
display shows a confirmation message.
For safety reasons, the Daytime Running
Daytime Running
Lights
Lights function in the Lights
Lightssubmenu 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 Status indicator for ECO start/stop
function (Y page 163)
X Press =or; on the steering wheel
to select the AMG AMGmenu.
Upshift indicator UP
UP= indicates that the
engine has reached the overrevving range
when in the manual gearshift program.
Upshift indicator UP UP= fades out other
messages until you have shifted up.
If the engine oil temperature is below 176 ‡
(80 †) the oil temperature is shown in blue.
Avoid driving at full engine output during this
time. Menus and submenus
253On-board computer and displays Z
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Display messages Possible causes/consequences and
M
MSolutions b
Auto Auto
Lamp
LampFunction
Function
Inoperative
Inoperative The light sensor is defective.
X
Visit a qualified specialist workshop. b
Switch Off Lights Switch Off Lights The lights are still switched on when you leave the vehicle. A
warning tone also sounds.
X
Turn the light switch to Ã.Adaptive Highbeam Adaptive Highbeam
Assist Currently Assist Currently
Unavailable See Unavailable See
Operator's Manual 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 Adaptive Highbeam Assist Now Available message is
displayed.
Adaptive Highbeam Assist is operational again. Adaptive Highbeam Adaptive Highbeam
Assist Inoperative Assist Inoperative Adaptive Highbeam Assist is faulty.
X
Visit a qualified specialist workshop. Engine
Display messages Possible causes/consequences and
M MSolutions +
Check Coolant Check Coolant
Level See Level See
Operator's Manual 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 339).
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 below 248 ‡ (120 †), drive to the
nearest qualified specialist workshop.
X Avoid subjecting the engine to heavy loads, e.g. driving in
mountainous terrain, and stop-and-go traffic. Display
messages
269On-board computer and displays Z
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Display messages Possible causes/consequences and
M
MSolutions ?
Coolant Too Hot Coolant Too Hot
Stop Vehicle Turn Stop Vehicle Turn
Engine Off Engine Off The coolant is too hot.
A warning tone also sounds.
G WARNING
Do not drive when your engine is overheated. This can cause some
fluids which may have leaked into the engine compartment to
catch fire.
Steam from the overheated engine can also cause serious burns
which can occur just by opening the hood.
There is a risk of injury.
X Pull over and stop the vehicle safely and switch off the engine,
paying attention to road and traffic conditions.
X Secure the vehicle against rolling away ( Ypage 182).
X Wait until the engine has cooled down.
X Make sure that the air supply to the engine radiator is not
blocked, e.g. by snow, slush or ice.
X Do not start the engine again until the display message goes out
and the coolant temperature is below 248 ‡ (120 †).
Otherwise, the engine could be damaged.
X Pay attention to the coolant temperature display.
X If the temperature increases again, visit a qualified specialist
workshop immediately.
Under normal operating conditions and with the specified coolant
level, the coolant temperature may rise to 248 ‡ (120 †). 270
Display
messagesOn-board computer and displays
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Problem Possible causes/consequences and
M
MSolutions ?
The red coolant
warning lamp lights up
while the engine is
running and the coolant
temperature gauge is
at the start of the scale.
The temperature sensor for the coolant temperature gauge is
defective.
The coolant temperature is no longer being monitored. There is a
risk of engine damage if the coolant temperature is too high.
X
Pull over and stop the vehicle safely and switch off the engine,
paying attention to road and traffic conditions. Do not continue
driving under any circumstances.
X Secure the vehicle against rolling away (Y page 182).
X Consult a qualified specialist workshop. Indicator and warning lamps in the instrument cluster
293On-board computer and displays Z
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Problem Possible causes/consequences and
M
MSolutions ?
The red coolant
warning lamp comes on
while the engine is
running.
The coolant level is too low.
If the coolant level is correct, the airflow to the engine radiator
may be blocked or the electric engine radiator fan may be
malfunctioning.
The coolant is too hot and the engine is no longer being cooled
sufficiently.
X
Observe the additional display messages in the multifunction
display.
X Pull over and stop the vehicle safely and switch off the engine,
paying attention to road and traffic conditions.
X Secure the vehicle against rolling away (Y page 182).
X Leave the vehicle and keep a safe distance from the vehicle until
the engine has cooled down.
X Check the coolant level and add coolant, observing the warning
notes (Y page 339).
X If you need to add coolant more often than usual, have the
engine coolant system checked.
X Make sure that the air supply to the engine radiator is not
blocked, e.g. by snow, slush or ice.
X Do not start the engine again until the coolant temperature is
under 248 ‡(120 †). Otherwise, the engine could be damaged.
X Drive to the nearest qualified specialist workshop.
X Avoid subjecting the engine to heavy loads, e.g. driving in
mountainous terrain, and stop-and-go traffic. ?
The red coolant
warning lamp comes on
while the engine is
running. A warning tone
also sounds.
The coolant temperature has exceeded 248 ‡ (120 †). The
airflow to the engine radiator may be blocked or the coolant level
may be too low.
G WARNING
The engine is not being cooled sufficiently and may be damaged.
Do not drive when your engine is overheated. This can cause some
fluids which may have leaked into the engine compartment to
catch fire.
Steam from the overheated engine can also cause serious burns
which can occur just by opening the hood.
There is a risk of injury.
X Observe the additional display messages in the multifunction
display.
X Pull over and stop the vehicle safely and switch off the engine,
paying attention to road and traffic conditions.
X Secure the vehicle against rolling away (Y page 182).294
Indicator and warning lamps in the instrument clusterOn-board computer and displays
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