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Useful information
i This Owner's Manual describes all models
and all standard and optional equipment
available to your vehicle at the time of pub-
lication of the Owner's Manual. Country-
specific deviations are possible. Please
note that your vehicle may not be equipped
with all features described. This also
applies to safety-relevan tsystems and
functions.
i Please read the information on qualified
specialist workshops (Y page 26).Notes on the technical data
i The technical data was determined in
accordance with EC Directives. All data
applies to the vehicle's standard equip-
ment. Therefore, the data may differ for
vehicles with optional equipment. You can
obtain further information from a
Mercedes-Benz Service Centre.
You can find technical data on the Internet at:
http://www.mercedes-benz.com Genuine Mercedes-Benz parts
Mercedes-Ben ztests genuine parts and con-
version parts and accessories which have
been specifically approved for your vehicle for
their reliability, safety and suitability. Despite
ongoing market research, Mercedes-Benzis
unable to evaluate other parts. Mercedes-
Ben ztherefore accepts no responsibility for
the use of such parts in Mercedes-Ben zvehi-
cles, even if they have been independently or
officially approved.
In Germany and some other countries, certain
parts are only officially approved for installa-
tion or modification if they comply with legal
requirements. All genuine Mercedes-Benz
parts meet this requirement .The use of non- approved parts may invalidate the vehicle's
general operating permit. This is the case if:
R
they cause a change of the vehicle type
from that for which the vehicle's general
operating permit was granted.
R other road users could be endangered.
R the emission or noise levels are adversely
affected. G
WARNING
Driving safety may be impaired if non-
approved parts, tyres and wheels or safety-
relevant accessories are used.
This could lead to malfunctions in safety-rel-
evant systems, e.g. the brake system. This
could cause you to lose control of your vehicle
and cause an accident.
For this reason, Mercedes-Ben zrecommends
that you use genuine Mercedes-Benz parts or
parts of equal quality. Only use tyres, wheels
and accessories that have been specifically
approved for your vehicle.
! Airbags and seat belt tensioners, as well
as control units and sensors for these
restraint systems may be installed in the
following areas of your vehicle:
R doors
R door pillars
R door sills
R seats
R dashboard
R instrument cluster
R centre console
Do not install accessories such as audio
systems in these areas. Do not carry out
repairs or welding. You could impair the
operating efficiency of the restraint sys-
tems.
Have aftermarket accessories installed at
a qualified specialist workshop. Mercedes-
Benz recommends that you use a
Mercedes-Benz Service Centre for this pur-
pose. 350
Genuine Mercedes-Benz partsTechnical data
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H
Environmental note
Daimler AG also supplies reconditioned
assemblies and parts which are of the same
quality as new parts. For these, the same war-
ranty applies as for new parts.
Always specify the vehicle identification num-
ber (VIN) (Y page 352) and the engine num-
ber (Y page 353) when ordering genuine
Mercedes-Ben zparts. Vehicle electronics
Tampering with the engine electron-
ics G
WARNING
Only have work on the engine electronics and
related components carried out at a qualified
specialist workshop which has the necessary
specialist knowledge and tools to carry out
the work required. Mercedes-Benz recom-
mends that you use a Mercedes-Ben zService
Centre for this purpose. In particular, work
relevant to safety or on safety-related sys-
tems must be carried out at a qualified spe-
cialist workshop. Otherwise, the vehicle's
roadworthiness could be affected.
! Only have maintenance work on the
engine electronics and its associated parts,
such as control units, sensors and connec-
tor leads, carried out at a qualified special-
ist workshop, e.g. a Mercedes-Benz Service
Centre. Vehicle componentsm ay other-
wise wear more quickly and the vehicle's
operating permit may be invalidated. Retrofitting of two-way radios and
mobile phones (RF transmitters)
Use the Technical Specification
ISO/TS 21609 22
implementation regulation
when retrofitting RF (radio frequency) trans-
mitters. If your vehicle has fittings for two-way radio
equipment, use the power supply or aerial
connections intended for use with the basic
wiring. Be sure to observe the manufacturer's
additional instructions when installing the fit-
tings.
!
Have aftermarket radio frequency trans-
mitting equipmen tinstalled at a qualified
specialist workshop .Mercedes-Benzr ec-
ommends that you use a Mercedes-Benz
Service Centre for this purpose.
The transmission output at the aerial base
must not exceed the maximum values below. Waveband Maximum trans-
mission output
(PEAK)
Short wave
(f < 54 MHz) 100 W
4 m waveband 30 W
2 m waveband 50 W
Trunked radio/Tetra 35 W
70 cm waveband 35 W
GSM 900/AMPS 10 W
GSM 1800 10 W
UMTS 10 W
The following aerial positions may be used if
RF transmitters have been properly installed:
22 ISO/TS 2160 9–Technical Specification for Road Vehicles (EMC) guidelines for installation of aftermarket
radio frequency transmitting equipment. Vehicle electronics
351Technical data Z
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Permissible rear axle load when towing
atrailer Coupé
Manual transmission Automatic transmis-
sion C 180
45 1115 kg 1140 kg
C 250
45 – 1140 kg
C 350
45 – 1160 kg
C 220 CDI
45 1150 kg 1150 kg
C 250 CDI
45 1175 kg 1180 kg
24-GHz radar sensor system (country overview)
The 24 GH zradar sensor system requires separate approval for each country. When you are
driving in a country in which the radar sensor system is no tapproved, you must deactivate
the system using the on-board computer (Y page 226). The current country overview can be
obtained from a Mercedes-Benz Service Centre.
Vehicles with anavigation system: the radar sensor system is deactivated automatically
near radio telescope facilities.
The currently active systems are automatically deactivated:
R DISTRONIC PLUS (Y page 164)
R Blind Spot Assist (Y page 190)
R Active Blind Spot Assist(Y page 194)
R PRE-SAFE ®
Brake (Y page 50)
Ad isplay message appears in the multifunction display to tell you that the radar sensor system
is being switched off (Y page 257).
BAS PLUS (Y page 66) is the nalso unavailable.
If the deactivation does not occur automatically, you must deactivate the radar sensor system
using the on-board computer (Y page 226).
Vehicles withou tnavigation and vehicles for Australia: you must deactivate the radar
sensor system using the on-board computer whe nyou are near a radio telescope facility
(Y page 226). Country Radio telescope
facilities Geographical latitude and
longitude Distance to be
maintained
from the facility Egypt – – –
Andorra – – –
45
BlueEFFICIENCY. 24-GHz radar sensor system (country overview)
363Technical data Z
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Country Radio telescope
facilities Geographica
llatitude and
longitude Distance to be
maintained
from the facility Australia Parkes 32°59'59" S,148°15'44" E 10 km
Narrabri 30°18'52" S,149°32'56" E 10 km
Canberra 35°23'54" S,148°58'40" E 3 km
Wester
nAustralia 26°37'13"S,117°30'40" E 10 km
Bahrain – – –
Belgium – – –
Bosnia-Herzego-
vina – – –
Bulgaria – – –
Denmark – – –
Germany Effelsberg 50°31'32" N, 06°53'00" E 6.5 km
Estonia – – –
Finland Metsähovi 60°13'04" N, 24°23'37" E 7 km
Tuorla 60°24'56" N, 22°26'31" E 5 km
France Plateau de Bure 44°38'01" N, 05°54'26" E 35 km
Floirac 44°50'10" N, 00°31'37" W 35 km
Gibraltar – – –
Greece – – –
United Kingdom Cambridge 52°09'59" N, 00°02'20" E 9 km
Darnhall 53°09'22" N, 02°32'03" W 5 km
Jodrell Bank 53°14'10" N, 02°18'26" W 9 km
Knockin 52°47'24" N, 02°59'45" W 5 km
Pickmere 53°17'18" N, 02°26'38" W 5 km
Ireland – – –
Iceland – – –
Italy Medicina 44°31'14" N,11°38'49" E 20 km
Noto 36°52'34" N, 14°59'21" E 8 km
Sardinia 39°29'50" N, 09°14'40" E 15 km364
24-GHz radar sensor system (country overview)Technical data
Page 368 of 373
Country Radio telescope
facilities Geographica
llatitude and
longitude Distance to be
maintained
from the facility Yemen – – –
Jordan – – –
Canada – – –
Qatar – – –
Croatia – – –
Kuwait – – –
Latvia Ventspils 57°33'12" N, 21°51'17" E 8.5 km
Lebanon – – –
Lithuania – – –
Luxembourg – – –
Malaysia – – –
Malta – – –
Macedonia – – –
Mexico – – –
Mongolia – – –
New Zealand – – –
Netherlands – – –
Norway – – –
Oman – – –
Austria – – –
Pakistan – – –
Poland Kraków-Fort Skała 50°03'18" N, 19°49'36" E 1 km
Toruń-Piwnice 52°54'48" N, 18°33'30" E 1 km
Portugal – – –
Romania – – –
Russia Dimitrov 56°26'00" N, 37°27'00" E 35 km
Kalyazin 57°13'22" N, 37°54'01" E 35 km
Pushchino 54°49'00" N, 37°40'00" E 35 km24-GHz radar sensor system (country overview)
365Technical data Z
Page 369 of 373
Country Radio telescope
facilities Geographica
llatitude and
longitude Distance to be
maintained
from the facility Zelenchukskaya 43°49'53" N, 41°35'32" E 35 km
Saudi Arabia – – –
Sweden Onsala 57°23'45" N, 11°55'35" E 12 km
Switzerland Bleien 47°20'26" N, 08°06'44" E 3 km
Singapore – – –
Slovakia – – –
Slovenia – – –
Spain Yebes 40°31'27" N, 03°05'22" W 15 km
Robledo 40°25'38" N, 04°14'57" W 7 km
South Africa – – –
Syria – – –
Czech Republic – – –
Turkey – – –
Ukraine – – –
Hungary Penc 47°47'22" N, 19°16'53" E 2 km
USA – – –
United Arab Emi-
rates – – –
Cyprus – – –366
24-GHz radar sensor system (country overview)Technical data