
ETS
.................................................. 56
Function/notes ................................ 56
Important safety guidelines .............56
Warning lamp ................................. 228
ETS (Electronic Traction System) ....... 56
Exhaus ttail pipe (cleaning instruc-
tions) .................................................. 257
Exterior lighting see Lights
Exterior mirrors
Adjusting ......................................... 94
Anti-dazzle mode (automatic) ..........95
Folding in/ou t(automatically) .........95
Folding in/ou t(electrically) .............94
Folding in whe nlocking (on-board
computer) ...................................... 195
Out of position (troubleshooting) .....95
Parking position ............................... 95
Resetting ......................................... 95
Storing settings (memory func-
tion) ................................................. 96F
Fatigue Assist see ATTENTION ASSIST
Faul tmessage
see Display messages
Filler cap
see Fuel filler flap
Fire extinguisher ............................... 260
First-aid kit ......................................... 260
Flat tyre Changing a wheel/fitting the
spare wheel ................................... 266
MOExtended run-fla tsystem ......... 272
Preparing the vehicle .....................263
Raising the vehicle .........................268
TIREFIT kit ...................................... 263
see Emergency spare wheel
Floormat ............................................ .246
Foglamps Extended range .............................. 105
Switching on/off ........................... 101
Frequencies
Garage door opene r....................... 246
Mobile phone ................................. 301
Two-way radio ................................ 301 Front foglamps
Display message ............................ 210
Fron twindscreen
see Windscreen
Fuel
Additives ........................................ 305
Consumption statistic s.................. 183
Displaying the current consump-
tion ................................................ 183
Displaying the range ......................183
Fuel gauge ....................................... 28
Grade (petrol) ................................ 304
Important safety notes ..................303
Notes about consumption .............306
Notes for AMG vehicles .................304
Problem (malfunction) ...................145
Quality (diesel )............................... 305
Refuelling ...................................... .142
Tank content/reserve fuel .............304
Fuel filler flap Opening/closing .......143
Fuel level Calling up the range (on-board
computer) ...................................... 183
Gauge .............................................. 28
Fuel reserve
see Fuel
Fuel tank
Capacity ........................................ 304
Problem (malfunction) ...................145
Fuse allocation chart (vehicle tool
kit) ...................................................... 261
Fuses Allocation chart ............................. 282
Before changing ............................. 282
Fuse box in the boot ......................282
Fuse box in the engine compart-
ment .............................................. 282
Important safety notes ..................281 G
Garage door opener Clearing the memory .....................245
Frequencies ................................... 246
Notes ............................................. 24310
Index

Refuelling
Fuelgauge ....................................... 28
Important safety notes ..................142
Refuelling proces s......................... 143
see Fuel
Releasing the parking loc kman-
ually (automatic transmission) ........142
Remote control Garage door opene r....................... 243
Programming (garage door
opener) .......................................... 243
Reserve (fuel tank)
see Fuel
Reserve fuel
Display message ............................ 212
Warning lamp ................................. 231
Residual heat (climate control) ........122
Restraint system see SRS (Supplemental Restraint
System)
Rev counter ........................................ 179
Reverse gear Engaging (automatic transmis-
sion) ............................................... 137
Engaging (manual transmission) ....136
Reversible floor (boot) ......................238
Reversing lamp Changing bulbs .............................. 109
Reversing lamps
Display message ............................ 210
Roof
Display message ............................ 221
Important safety notes ....................78
Opening/closing (with key) .............. 80
Opening/closing (with roof
switch) ............................................. 79
Problem (malfunction) .....................82
Relocking ......................................... 80
Roof carrier ........................................ 238
Roof lining and carpets (cleaning
instructions) ...................................... 258
Roof switch .......................................... 79
Route (navigation) see Route guidance (navigation)
Route guidance (navigation) ............184 S
Safety Childre ninthe vehicle ..................... 47
Child restraint systems ....................47
Safety systems
see Driving safety systems
Seat belt
Adjusting the driver's and front-
passenger sea tbelt ......................... 46
Belt force limiter .............................. 46
Belt tensione r.................................. 46
Cleaning ......................................... 258
Fastening ......................................... 45
Important safety guidelines .............44
Releasing ......................................... 46
Switching belt adjustment on/off
(on-board computer) ......................194
Warning lamp ................................. 224
Warning lamp (function) ................... 46
Seats
Adjusting (electrically). ....................90
Adjusting (manually )........................ 89
Adjusting the 4-way lumba rsup-
por t.................................................. 90
Adjusting the head restraint ............90
Cleaning the cover .........................258
Correct driver's seat position ........... 88
Important safety notes ....................89
Seat heating problem ......................91
Storing settings (memory func-
tion) ................................................. 96
Switching AIRSCARF on/off ............91
Switching sea theating on/off .........90
Sensors (cleaning instructions) .......257
Service see ASSYST PLUS service interval
display
Service Centre
see Qualified specialist workshop
Service menu (on-board computer) .190
Service products Brake fluid ..................................... 308
Coolant (engine) ............................ 308
Engine oil ....................................... 307
Fuel ................................................ 303
Important safety notes ..................303
Washer fluid .................................. .309 Index
15

Useful information
............................126
Running-in notes ............................... 126
Driving ............................................... 126
Manual transmission ........................135
Automatic transmission ...................136
Refuelling ........................................... 142
Parking ............................................... 146
Driving tips ........................................ 148
Driving systems ................................ 151 125Driving and parking

Problems with the transmission
Problem Possible causes/consequences and
M Solutions
The transmission has
problems shifting gear. The transmission is losing oil.
X
Have the transmission checked at a qualified specialist work-
shop immediately. The acceleration ability
is deteriorating.
The transmission no
longer changes gear. The transmission is in emergency mode.
It is only possible to shift into
secondgear and reverse gear.
X Stop.
X Shift the transmission to position P.
X Switch off the engine.
X Wait at least 10seconds before restarting the engine.
X Shift the transmission to position Dor R.
If D is selected, the transmission shifts into secondgear; ifRis
selected, the transmission shifts into reverse gear.
X Have the transmission checked at a qualified specialist work-
shop immediately. Releasing the parking lock manually
In the event of an electrical fault, it is possible
to release the selector lever lock manually to
move it out of position P, e.g. if you wish to
tow the vehicle away. !
Do not use any sharp-edged objects to
remove the selector lever gaiter from the
centre console. This could damage the
selector lever gaiter. X
Apply the electric parking brake.
X Press the frame of selector level gaiter :
together somewhat on the side edge at the
back and hold with one hand ;.
X With the other hand, prise out the frame of
selector level gaiter :with a flat, blunt
object (e.g. a screwdriver wrapped in cloth)
at rear edge =, pulling it up and out at the
same time.
X Press release button ?down and simul-
taneously move the selector lever out of
position P.
The selector lever can now be moved freely
until it is returned to position P. Refuelling
Important safety notes
G
WARNING
Fuel is highly flammable. Fire, naked flames
and smoking are therefore prohibited when
handling fuels. 142
RefuellingDriving and parking

Switch off the engine before refuelling.
G
WARNING
Avoid contact with fuels.
It is hazardous to your health if your skin
comes into direct contact with fuels or you
breathe in fuel vapours. G
WARNING
Do not use petrol to refuel a diesel tank. Never
mix diesel with petrol .Doing so could damage
the fuel system and the engine. The vehicle
could also catch fire.
! Do not use petrol to refuel vehicles with a
diesel engine. Do not use diesel to refuel
vehicles with a petrol engine. Even small
amounts of the wrong fuel result in damage
to the fuel system and the engine.
! Do not switch on the ignition if you acci-
dentally refuel with the wrong fuel. Other-
wise, the fuel will enter the fuel lines. Notify
a qualified specialist workshop and have
the fuel tank and fuel lines drained com-
pletely.
! Overfilling the fuel tank could damage the
fuel system.
! Take care not to spill any fuel on painted
surfaces. You could otherwise damage the
paintwork.
! Use a filter when adding fuel from a fuel
can. The fuel lines and/or the diesel injec-
tion system could otherwise be blocked by
particles from the fuel can.
Further information on fuel and on fuel grades
can be found in the "Fuel" section
(Y page 303). Refuelling
Fuel filler flap :
Fuel filler flap
; To insert the fuel filler cap
= Tyre pressure table
? Fuel type
The fuel filler flap is unlocked or locked auto-
matically when you open or close the vehicle
with the key or using KEYLESS-GO.
The position of the fuel filler cap is displayed
8 in the instrument cluster. The arrow
next to the filling pump indicates the side of
the vehicle.
Opening X
Switch off the engine.
X Remove the key from the ignition lock.
X KEYLESS-GO: open the driver’s door.
This corresponds to key position 0: "key
removed".
The driver’s door can be closed again.
X Press the fuel filler flap in marked area :.
Fuel filler flap :swings up.
X Turn the fuel filler flap anti-clockwise and
remove it.
X Insert the fuel filler cap into the holder
bracket on the inside of filler flap ;.
X Completely insert the filler neck of the fuel
pump nozzle into the tank and refuel.
X Only fill the tank until the pump nozzle
switches off. Refuelling
143Driving and parking Z

i
Do not add any more fuel after the pump
stops filling for the first time. Otherwise,
fuel may leak out.
Closing X
Replace the cap on the fille rneck and turn
clockwise until it engages audibly.
X Close fuel filler flap :.144
RefuellingDriving and parking

Problems with the fuel and fuel tank
Problem Possible causes/consequences and
M Solutions
Fuel is leaking from the
vehicle.
G
Risk of explosion or fire
The fuel line or the fuel tank is faulty.
X Turn the key to position 0in the ignition lock immediately and
remove it (Y page 127).
X Do not restart the engine under any circumstances.
X Consult a qualified specialist workshop. The engine does not
start. The fuel tank of a vehicle with a diesel engine has been run com-
pletely dry.
X
Refuel the vehicle with at least 5litres of diesel.
X Turn the ignition on for around 10 seconds(Y page 127).
X Start the engine continuously for up to 10 seconds until it runs
smoothly.
or
X Start the engine using the touch-star tfunction .To do this, turn
the key to position 3in the ignition lock and then release it
immediately (Y page 127).
If the engine does not start:
X Turn the ignition on again for approximately
10 seconds(Y page 127).
X Start the engine again continuously for up to 10 seconds until
it runs smoothly.
or
X Start the engine again via the touch-start function.
If the engine does not start after three attempts:
X Consult a qualified specialist workshop. The fuel filler flap can-
not be opened. The fuel filler flap cannot be unlocked using the button on the key.
or
The key battery is discharged.
X
Unlock the vehicle using the emergency key element
(Y page 68). The fuel filler flap is unlocked, but the opening mechanism is jam-
med.
X
Consult a qualified specialist workshop. Refuelling
145Driving and parking Z

Display messages Possible causes/consequences and
M Solutions
# The battery is no
tbeing charged.
Aw arning tone also sounds.
Possible causes:
R faulty alternator
R torn poly-V-belt
R a malfunction in the electronics
X Stop the vehicle immediately, paying attentio ntoroad and traf-
fic conditions, and switch off the engine.
X Open the bonnet.
X Check whether the poly-V-belt is torn.
If the poly-V-belt is torn:
! Do not continue driving. The engine could otherwise overheat.
X Consult a qualified specialist workshop.
If the poly-V-belt is OK:
X Visit a qualified specialist workshop. 4
Check eng. oil
lev. when next
refuelling The engine oil level has dropped to the minimum level.
Aw
arning tone also sounds.
X Chec kthe oil level when next refuelling, at the latest
(Y page 250).
X If necessary, top up the engine oil (Y page 250).
X Have the engine checked at a qualified specialist workshop if
the engine oil needs topping up more often than usual. 8
Reserve fuel level The fuel level has dropped into the reserve range.
X
Refuel at the nearest filling station. C There is only a very small amount of fuel in the fuel tank.
X
Refuel at the nearest filling station without fail. 212
Display messagesOn-board computer and displays