Page 249 of 329
246 Malfunction and warning messages
Te ch n ica l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car care Index
TELE AID
1 When this message appears, a malfunction has been detected in
t he Te le A id system . I n s om e c as es i t m ay no t be po ssi ble to ini tia te
an Emergency, Roadside Assistance or Information call.
See page 180 for notes on the Tele Aid.If a malfunction is indicated as outlined above, have the
system checked at the nearest Mercedes-Benz Center as
soon as possible.Line 1 Line 2
TELE AID VISIT WORKSHOP!
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Page 250 of 329

247 Contents – Practical hints
Te ch n ica l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hintsCar care Index
Practical hintsFirst aid kit .....................................248
Shelf below rear window ..............248
Stowing things in
the vehicle ..................................248
Fuses ................................................249
Hood ................................................. 251
Checking engine oil level .............253
Automatic transmission
fluid level ...................................254
Coolant level ...................................254
Adding coolant ...........................255
Windshield washer / headlamp
cleaning system .........................256
Windshield and
headlamp washer
fluid mixing ratio .......................256Spare wheel, vehicle tools,
storage compartment ............... 257
Vehicle jack .................................... 258
Wheels ............................................ 259
Tire replacement ....................... 259
Rotating wheels ......................... 260
Spare wheel .................................... 261
Changing wheels ........................... 262
Tire inflation pressure ................. 267
Battery ............................................. 268
Jump starting ................................. 270
Towing the vehicle ........................ 272
Transmission selector lever,
manually unlocking ...................274
Exterior lamps ............................... 275
Headlamp assembly ...................276
Taillamp assemblies .................. 278Adjusting headlamp aim ...............280
Changing batteries in the
electronic main key ..................283
Synchronizing
remote control ............................285
Emergency operation of
sliding/pop-up roof ...................286
Manual release for
fuel filler flap .............................287
Replacing wiper blade
insert ...........................................287
Trunk lamp .....................................289
Roof rack .........................................289
Page 251 of 329
248 First aid kit
Te ch n ica l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hintsCar care Index
First aid kit
The first aid kit is stored in the shelf below the rear
window. Pull handle (1) to open the lid.Shelf below rear window
Stowing things in the vehicle
P86.30-2003-26
1
Wa r n i n g !
The shelf below the rear window should not be
used to carry objects. This will avoid such objects
from being thrown about and injuring vehicle
occupants during an accident or sudden maneuver.
The trunk is the preferred place to carry objects.Wa r n i n g !
To help avoid personal injury during a collision or
sudden maneuver, exercise care when stowing
things. Put luggage or cargo in the trunk if
possible. Do not pile luggage or cargo higher than
the seat backs. Do not place anything on the shelf
below the rear window.
Page 252 of 329
249 Fuses
Te ch n ica l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hintsCar care Index Fuses
Before replacing a blown fuse, determine the cause of
the short circuit.
Spare fuses are supplied inside the main fuse box (1).
Observe amperage and color of fuse.
A special fuse puller is supplied with the vehicle tools.
Always use a new fuse for replacement. Never attempt to
repair or bridge a blown fuse.
A fuse chart can be found inside the corresponding fuse
box cover.Fuse box in engine compartment
1Main fuse box in engine compartment
To gain access to the main fuse box (1), press clamp
(arrow), lift the fuse box cover up and remove it.
To close t he ma in fu se b ox, e ngage ba ck end of cover
and let front end snap into place.
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Page 253 of 329
250 Fuses
Te ch n ica l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hintsCar care Index
Auxiliary fuse box below the trunk floor
2Auxiliary fuse box below the trunk f loor.
To gain access, lift trunk f loor.Auxiliary fuse box in the dashboard
3Auxiliary fuse box to left of exterior lamp switch
To gain access, open door, pry off cover (3) and
remove.
2
P
Page 254 of 329

251 Engine compartment
Te ch n ica l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hintsCar care Index Hood
Wa r n i n g !
To help prevent personal injury, stay clear of
moving parts wh en t he hood is open and th e engine
is running. Be sure the hood is properly closed
before driving. When closing hood, use extreme
caution not to catch hands or fingers.The radiator fan may continue to run for
approximately 30 seconds or even restart after the
engine has been turned off. Stay clear from fan
blades.
The engine is equipped with a transistorized
ignition system. Because of the high voltage it is
dangerous to touch any components (ignition coils,
spark plug sockets, diagnostic socket) of the
ignition system
• with the engine running,
• while starting the engine,
• if ignition is “on” and the engine is turned
manually.If you see flames, steam or smoke coming from the
engine compartment, or if the coolant temperature
gauge indicates that the engine is overheated, do
not open the hood. Move away from vehicle and do
not open the hood until the engine has cooled. If
necessary, call a fire department.
Page 255 of 329
252 Engine compartment
Te ch n ica l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hintsCar care Index
To o pen :
To unlock the hood, pull release lever (1) under the
driver’s side of the instrument panel. At the same time a
handle will extend out of the radiator grill (it may be
necessary to lift the hood up slightly).
Caution!
To avoid damage to the windshield wiper or hood, open
the hood only with wiper in the parked position.Pull handle (2) to its stop out of radiator grill and open
hood (do not pull up on handle).
To c l o s e :
Lower hood and let it drop into lock from a height of
approx. 1 f t. (30 cm), assisting wit h ha nd s pla ced f la t on
edges of hood (3).
To avoid hood damage, please make sure that hood is
fully closed. If not, repeat closing procedure. Do not
push down on hood to attempt to fully close it.
P88.40-2025-26
1
3
2
3
Page 256 of 329

253 Engine compartment
Te ch n ica l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hintsCar care Index Checking engine oil level
1Oil dipstick
2Oil filler cap
To check the engine oil level, park vehicle on level
ground, with engine at normal operational temperature.
Check engine oil level approximately 5 minutes after
stopping the engine, allowing for the oil to return to the
oil pan.Wipe oil dipstick clean prior to checking the engine oil
level. Fully insert dipstick in tube, and remove after
three seconds to obtain accurate reading.
Oil level must be between the
lower (min) and upper (max) mark of
the dipstick.
Fill qu antity b etween u pper a nd l ower dipstick m arking
level is approximately 2.1 US qt (2.0 l).
Do not overfill th e engine.
Excessive oil must be drained
or siphoned. It could cause damage to engine and
catalytic converter not covered by the Mercedes-Benz
Limited Warranty.
See malfunction and warning messages on page 233 if
an engine oil level display appears on the multifunction
display when the engine is running.
Note:
See page 114 for engine oil level indicator.
Mercedes-Benz
Mercedes-Benz
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