2007 MERCEDES-BENZ C-CLASS SALOON engine oil

7
Hill start assist . . . . . . . . . . . . . . .
.151
Parktroni c.. . . . . . . . . . . . . . . . . .153
Speedtronic . . . . . . . . . . . . . . . . . .148
Driving tip
Braking . . . . . . . . . . . . . . . . . . . . . .217
Driving abroad . . . . . . . . . . . . . . . .220
Driving on wet road s.. . . . . . . . ..219
Fording . . . . . . . . . . . . . . . . . . . . . .219
Trailer towing . . . . . . . . . . . . . . . . .222
Winter . . . . . . . . . . . . . . . . . . . . . .217
DVD Audio/Vide o
Operation (on-board computer,
luxury multi-function steering
wheel) . . . . . . . . . . . . . . . . . . . . . .137 E
Easy-entry/exit On-board computer (luxury multi-
function steering wheel) . . . . . . . .144
Easy-entry feature . . . . . . . . . . . . . . ..93
Easy-exit feature . . . . . . . . . . . . . . . . .93
Easy-Pack fix kit . . . . . . . . . . . . . . . .191
EASY-PACK tailgate . . . . . . . . . . . . . ..82
EBV . . . . . . . . . . . . . . . . . . . . . . . . . . . .70
Display message (luxury multi -
function steering wheel) . . . . . . . .251
Display message (multi-function
steering wheel) . . . . . . . . . . . . . . .239 Electrical/electronic equipmen
t
Retrofitting . . . . . . . . . . . . . . . . . . .337
Electronic brake-power distribution
see EBV
Electronic Stability Program
see ESP
Electronic Traction Support
see ETS
e mark . . . . . . . . . . . . . . . . . . . . . . . . .337
Emergency engine starting . . . . . ..331
Emergency key element Lost . . . . . . . . . . . . . . . . . . . . . . . .296
Emergency locking
Vehicle . . . . . . . . . . . . . . . . . . . . . .301
Emergency release
Fuel filler fla p.. . . . . . . . . . . . . . . .302
Emergency running mode
Automatic transmission . . . . . . . . .292
Emergency unlocking
Boot . . . . . . . . . . . . . . . . . . . . . . . .301
Tailgate . . . . . . . . . . . . . . . . . . . . .302
Vehicle . . . . . . . . . . . . . . . . . . . . . .300
Engine
Running irregularl y.. . . . . . . . . . . .291
Starting problems . . . . . . . . . . . . .290
Starting with KEYLESS GO . . . . . . .114
Starting with the key . . . . . . . . . . .113
Technical data . . . . . . . . . . . . . . . .341
Engine diagnostic warning lamp . ..2 82 Engine electronics
. . . . . . . . . . . . . ..337
Malfunction . . . . . . . . . . . . . . . . . .290
Engine number . . . . . . . . . . . . . . . . . .340
Engine oil . . . . . . . . . . . . . . . . . . . . . .367
Checking the oil level (dipstick) . . .208
Consumption . . . . . . . . . . . . . . . . .208
Display message . . . . . . . . . . . . . .267
Filler neck . . . . . . . . . . . . . . . . . . .209
Topping up . . . . . . . . . . . . . . . . . . .209
ESP . . . . . . . . . . . . . . . . . . . . . . . . . . . .68
Activating/deactivating . . . . . . . . . .69
Display message . . . . . . . . . . . . . .240
Display message (luxury multi-
function steering wheel) . . . . . . . .248
Display message (multi-function
steering wheel) . . . . . . . . . . . . . . .238
Trailer stabilising . . . . . . . . . . . . . . .69
Warning lamp . . . . . . . . . . . . . .68, 279
ETS . . . . . . . . . . . . . . . . . . . . . . . . . . . .69
Exterior mirror parking position Storin g.. . . . . . . . . . . . . . . . . . .95, 97
Exterior mirrors
Adjusting . . . . . . . . . . . . . . . . . . . . .94
Anti-dazzle mode (automatic) . . . . .95
Folding in/out (automatically ).. . . .95
Folding in/out (electrically) . . . . . . .94
Folding in (on-board computer,
luxury multi-function steering
wheel ).. . . . . . . . . . . . . . . . . . . . .144
Malfunction . . . . . . . . . . . . . . . . . .295 Index
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7

Exterior view
23Function Pag
e 1 Boot
Opening and closing 80
Spare wheel 234
Vehicle tool kit 234
Battery (depending on the
engine)
324
Rear window heating
173
Rear lights
306
4 Opening and closing the
doors 76
5 Demisting the windscreen
162
Cleaning the windows 228
6
Sliding/tilting sunroof* 173
Panorama sliding sunroof* 176
7 Exterior mirrors
94 Functio
n Page
8 Windscreen wipers, opera-
tion
108
Cleaning the wiper blades 228
Replacing the wiper blades 312
9 Opening the bonnet
206
Engine oil 208
Coolant 209
Battery (depending on the
engine)
324
a Front lights
306
b Fitting the front towing ey
e 329
c Tyres and wheels
210
Checking the tyre pressure 213
Flat tyre, fitting the spare
wheel
313
d Fitting the rear towing ey
e 329 Function Page
e Fuel filler fla
p 204
Fuel requirements 204At a glance
* optional
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3

Refuelling
20
5
X
Open the fuel filler flap.
X Turn the fuel filler cap to the left and
remove it.
X Insert the fuel filler cap into the holder
bracket on the inside of filler flap 2.
X Only fill the tank until the pump nozzle
switches off.
! Overfilling the tank could damage the fuel
system.
X Replace the fuel filler cap and turn it to th e
right. You will hear the fuel filler cap lock.
X Close the fuel filler flap.
i Vehicles with a diesel engine:
If you have run the tank completely dry, it
will be necessary to bleed the fuel system
( Y page 289). Petrol (EN 228)
! Refuel using only unleaded premium
grade petrol with a minimum octane num-
ber of 95 RON/85 MON conforming to
European standard EN 228 .
You could otherwise impair engine output
or damage the engine.
You will find further information about pet-
rol under "Technical data" in the index .
i As a temporary measure, only when the
recommended fuel is not available, yo u
may also use regular unleaded petrol,
91 RON/82.5 MON. This may reduce per-
formance and increase petrol consump-
tion. Avoid driving at full throttle.
In some countries, the available petrol qual-
ity may not be sufficient and could caus e
coking around the inlet valve. In thes e
cases, and in consultation with a
Mercedes-Benz Service Centre, the petrol
may be mixed with the additive recommen-
ded by Mercedes-Benz (part no.
A000989254510). You must observe the
notes and mixing ratios given on the con -
tainer. Diesel (EN 590)
! Only use diesel that complies with the
EN 590 European standard.
You could otherwise impair engine outpu t
or damage the engine.
You will find further information about die-
sel under "Technical data" in the index.
! When refuelling vehicles with a diesel par-
ticle filter in countries outside the EU, only
low-sulphur Euro diesel with less than
0.005 percent sulphur content by weight
should be used. In countries in which diesel
with a higher sulphur content is available
(e.g. 0.035 percent by weight), the engine
oil should be renewed at more frequent
intervals. More information about intervals
for changing the engine oil can be obtained
from any Mercedes-Benz Service Centre.
! Using fuel that does not comply with EN
590 can increase wear and damage the
engine and the exhaust system. Do not use
the following:
R Marine diesel
R Heating oil
R Bio-diesel Operation
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B
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Engine compartment
206R
Vegetable oil
R Petrol
R Petroleum
R Kerosene
Do not add such fuels to diesel fuel and do
not use any special additives (exception:
flow improvers – see "Low outside temper-
atures").
Damage caused by the use of unapproved
fuels or additives is not covered by the war-
ranty.
Low outside temperatures The flow properties of diesel may be insuffi-
cient at low ambient temperatures.
To prevent operating problems, diesel fuel
with improved cold flow qualities is available
during the winter months. Your vehicle must
be refuelled with this winter diesel at temper-
atures of -5 °C or below.
You can use this winter diesel at tempera-
tures down to about -20 °C without problems.
If only summer diesel fuel or less cold-resist-
ant winter diesel fuel (e.g. in Mediterranean
regions) is available, you should add an
amount of flow improver to the fuel corre-
sponding to the outside temperature. Mix the additive with the diesel in good time,
before the flow properties of the diesel
become insufficient. Otherwise, malfunctions
can only be rectified by heating the entire fuel
system, e.g. by parking the vehicle in a heated
garage. G
Risk of fire
Do not use petrol to refuel vehicles with a
diesel engine. Never mix diesel with petrol.
This would damage the fuel system and
engine and could result in a vehicle fire.
Flow improver
The effectiveness of a flow improver is not
guaranteed with every fuel. Observe the infor -
mation provided by the manufacturer when
using a flow improver. Only use flow improv-
ers that have been tested and approved by
Mercedes-Benz. Information about flow
improvers that have been tested and
approved by Mercedes-Benz can be obtained
from any Mercedes-Benz Service Centre. Engine compartment
Bonne
t G
Risk of accident
Do not pull the release lever while the vehi-
cle is in motion. The bonnet could other-
wise open.
Opening G
Risk of injury
There is a risk of injury if the bonnet is open,
even if the engine is not running.
Some engine components can become
very hot.
To avoid the risk of burns, only touch thos e
components described in the Owner’s Man-
ual and observe the relevant safety notes. G
Risk of injury
The radiator fan between the radiator and
the engine can start automatically, even if
the key has been removed from the ignition
lock. For this reason you must not reach
into the turning area of the fan. You could
otherwise sustain an injury.
Vehicles with a petrol engine: Operatio
n
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Engine compartment
207The electronic ignition system uses high
voltage. For this reason you must never
touch components of the ignition system
(ignition coil, ignition cable, spark plug con-
nector, test socket) when :
R the engine is running
R the engine is being started
R the ignition is switched on and the engine
is being cranked by hand
Vehicles with a diesel engine :
The electronic injection control uses high
voltage. Therefore, never touch fuel injec -
tion system components when:
R the engine is running
R the engine is being started
R the ignition is switched on
X Make sure that the windscreen wipers are
switched off. G
Risk of injury
The windscreen wipers and wiper rod s
could be set in motion.
When the bonnet is open, you or others
could be injured by the wiper rods. Make sure that the windscreen wipers are
switched off and that the key has bee
n
pulled out of the ignition lock before open-
ing the bonnet.
The bonnet release lever is located in the
driver's footwell above the parking brake. 1
Bonnet release lever
X Pull release lever 1.
The bonnet is released.
! Make sure that the windscreen wipers
are not folded away from the windscreen .
You could otherwise damage the wind-
screen wipers or the bonnet. The handle for opening the bonnet is located
above the radiator grille.
1
Bonnet catch handle
X Reach into the gap, pull bonnet catch han -
dle 1up and lift the bonnet.
Closing G
Risk of injury
Make sure that nobody can become trap -
ped as you close the bonnet.
X Lower the bonnet and let it fall from a
height of approximately 20 cm. The bonnet
engages into place. Operation
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Engine compartment
208 Engine oil
Depending on how it is driven, the vehicl e
consumes a maximum of 0.8 l oil per 1,000
km. The oil consumption may be higher than
this when the vehicle is new or if you fre-
quently drive at high engine speeds. You can
only estimate the oil consumption after yo u
have driven a considerable distance.
You will find further information about engine
oil in the "Technical data" section
( Y page 336).
Checking the engine oil level Before checking the engine oil level the fol-
lowing conditions for the vehicle should be
met:
R
It should be parked on level ground
R The engine should be switched off for at
least five minutes if the engine was at nor-
mal operating temperature
R The engine should be switched off for at
least 30 minutes if the engine was not at
operating temperature (i.e. if you only star-
ted the engine briefly) Using the oil dipstick
Illustration: vehicle with a petrol engine
1
Oil dipstick
2 Upper mark
3 Lower mark Example illustration of a vehicle with a diese
l
engine
1 Oil dipstick
2 Upper mark
3 Lower mark
X Pull oil dipstick 1out of the oil dipstick
tube.
X Wide off oil dipstick 1.
X Insert oil dipstick 1into the oil dipstick
tube to the stop, and take it out again.
The oil level is correct if the level is between
lower mark 3and upper mark 2.
X Top up the oil if necessary (Y page 209).
i The difference in quantity between lower
mark 3and upper mark 2is approxi-
mately 2 litres. Operation
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Engine compartment
209
Topping up the engine oil
Illustration: vehicle with a petrol engin
e
1 Cove r Example illustration of a vehicle with a diese
l
engine
1 Cove r X
Unscrew cap 1and remove it.
X Top up by the amount of oil required.
! Do not add too much oil. If too much oil
is added, there is a risk of damage to the
engine or the catalytic converter.
X Screw cap 1onto the filler neck. H
Environmental not
e
When topping up the oil, take care not to
spill any. Oil must not be allowed to escape
into the soil or waterways. You would oth-
erwise be damaging the environment . Coolan
t G
Risk of injury
The cooling system is pressurised. There-
fore, only unscrew the cap once the engine
has cooled down. This means the coolant
temperature gauge must display less than
70 °C. You could otherwise be scalded by
escaping hot coolant.
Coolant consists of water and antifreeze/cor -
rosion inhibitor. Only check the coolant leve l
when the vehicle is on a level surface and th e
engine has cooled down. Checking the coolant level The expansion tank is located in the engin
e
compartment on the right-hand side of the
vehicle . 1
Cove r
2 Expansion tank
3 Marker bar
X Slowly turn cap 1by half a turn anti-clock -
wise to allow excess pressure to escape.
X Turn cap 1further anti-clockwise and
remove it.
There is sufficient coolant in expansion
tank 2if the coolant is level with marker
bar 3in the filler neck when cold or
approximately 1.5 cm higher when hot .
X Top up the coolant if necessary. Operation
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Display
messages 26
7 Display messages Possible cause/consequence Possible solution
. Switch off lights
or remove key The light switch is set to the
*position
or the daytime driving lights are switched
on and you have not removed the key. The
side lamps remain switched on. A warning
tone also sounds. X
Remove the key from the ignition lock.
or
X Turn the light switch to M. ò 4-button multi-function
steering wheel:
Replace air
cleane
r
12-button luxury multi-
function steering
wheel:
Replace air
cleane r The engine air filter must be replaced. X
Visit a qualified specialist workshop. N 4-button multi-function
steering wheel:
Check eng. oil
level
12-button luxury multi-
function steering
wheel:
Check eng. oil lev.
when next refuel
-
ling The engine oil level has dropped to a crit-
ical level. X
Check the engine oil level (Y page 208 )and top
up the engine oil if necessary .
X Have the engine checked for leaks if the engine
oil needs topping up more often than usual . Practical advice
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