Page 258 of 333
X
Slide the se at backwards.
X To fit: placethe floormat in position.
X Press studs :onto retainers ;.
X To remove: pull the floormats off retain-
ers ;.
X Remove the floormat. Retrofitted anti-glar
efilm
Retrofitted anti-glare film on th einside of the
windows can interfere with radio/mobile
telephone reception. This is particularly the
case for conduc tiveor metallic-coated films.
Infor mation about anti-glare film can be
obtained from any Mercedes-Benz Service
Centre. Features
255Loading,stowin gand features
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Adding engine oil
H
Environmenta
lnote
When toppin guptheoil, tak ecaren ot to spill
any .Ifo il enter sthe soil or waterways, it is
harmful to the environmen t.Engine oil cap (example)
X
Turn cap :anti-clockwise and remove it.
X Top up with the amount of oil required.
Fill carefully to the maximum mark on the oil
dipstick.
i Depending on the engine, the difference
between the minimum mark and the maxi-
mum mark is approximately 1.5 –2litres.
! Do not add too muc hoil. If the oil level is
above the "max "mark on the dipstick, too
much oil has been added. This can lead to
damage to the engine or the catalytic con-
verter .Have excess oil siphoned off.
Further information on engin eoil
(Y page 315).
X Replac ecap : on the filler nec kand
tighten clockwise.
Ensure that the cap locks int oplace
securely. Checking and addin
gother service
products
Checking th ecoolan tlevel Only check th
ecoolant leve lwhen th evehicle
is on alevel surface and th eengine has cooled
dow n.
X Tur nthe ke ytop osition 2(Y page 135) in
th ei gnitio nlock.
On vehicles with KEYLESS -GO, press the
Star t/Stop butto ntwice (Y page 135).
X Check the coolant temperature display in
the instrument cluster. G
Risk of injury
The cooling system is pressurised. Therefore,
only unscrew the cap once the engine has
cooled down. The coolant temperature gauge
must display less than 70 †.Otherwi se,you
could be scalded if ho tcoolant escapes. X
Slowl yturn cap :half aturna nti-clock-
wis eand allo wexcess pressure to escape.
X Turn cap :further anti-clockwis eand
remove it.
If the coolant is at the level of marker bar
= in the filler neck when cold, ther eis
enough coolan tincoolant expansion
tank ;.
If the coolant is approximately 1. 5cm
higher when it is warm, ther eisenough
coolant in coolant expansion tank ;. Engin
ecompartment
261Maintenance and care
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ist workshop, e.g.
aMercedes-Ben zService
Cent re.V ehicle component smay other-
wise wear mor equickly and the vehicle's
operatin gpermit may be invalidated. Retrofitting of two-way radios and
mobile phones (RF transmitter)
Use th eTechnical Specification
ISO/TS 21609 55
implementation regulation
when retrofitting RF (radi ofrequency) trans-
mitters.
If your vehicle has fittings for two-way radio
equipmen t(e.g. taxis, hire car sorofficial vehi-
cles) ,use the power suppl yoraeria lconnec-
tion sintended for use with the basic wiring.
Be sure to observe the manufacturer's addi-
tional instructions whe ninstalling the fittings.
! Have aftermarket radio frequency trans-
mitting equipment installed at aqualified
specialist workshop. Mercedes -Ben zrec-
ommends that you use aMercedes-Benz
Ser vice Centre for thi spurpose.
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
4mw
aveband 30 W
2mw
aveband 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:
Aerial positions: Coupé
:
Fron troof area 56
; Rear roof area 56
= Rear wing 57
? Boot lid Aerial positions: Cabriolet
:
Rear wing 57 G
Risk of accident
In co rrect retrofit ting of RF transmitters can
cause the vehicl eelectronics to malfunction,
impair the vehicle's operatin gsafety and,
thus, also impair your own safety.
To ensure proper installation, Mercedes-Benz
recommends having this work done at a
Mercedes-Benz Service Centr eoratanother
qualified specialis tworkshop.
55 ISO/TS 2160 9–Technical Specification for Road Vehicles (EMC) guidelines for installation of aftermarket
radio frequenc ytransmitting equipment.
56 Vehicles wit hpanorama sliding sunroof: this area is not permitted.
57 Recommended installation position: on the side which faces the centre of the road. Vehicl
eelectronics
311Technical da ta
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