Wheel and tire combinations
General notes
You can ask for information regarding permittedwheel/tire combinations at an authorizedMercedes-Benz Center.
You should regularly check the pressure of theemergency spare wheel, particularly prior tolong trips, and correct the pressure as neces-sary (Ypage 293). The value on the wheel isvalid.
!For safety reasons, Mercedes-Benz recom-mends that you only use tires and wheelswhich have been approved by Mercedes-Benzspecifically for your vehicle.
These tires have been specially adapted foruse with the control systems, such as ABS or
ESP®, and are marked as follows:
RMO = Mercedes-Benz Original
RMOE = Mercedes-Benz Original Extended(tires featuring run-flat characteristics)
RMO1 = Mercedes-Benz Original (only cer-tain AMG tires)
Mercedes-Benz Original Extended tires mayonly be used on wheels that have been spe-cifically approved by Mercedes-Benz.
Only use tires, wheels or accessories testedand approved by Mercedes-Benz. Certaincharacteristics, e.g. handling, vehicle noiseemissions or fuel consumption, may other-wise be adversely affected. In addition, whendriving with a load, tire dimension variationscould cause the tires to come into contactwith the bodywork and axle components. Thiscould result in damage to the tires or the vehi-cle.
Mercedes-Benz accepts no liability for dam-age resulting from the use of tires, wheels oraccessories other than those tested andapproved.
Information on tires, wheels and approvedcombinations can be obtained from any quali-fied specialist workshop.
!Retreaded tires are neither tested nor rec-ommended by Mercedes-Benz, since previ-ous damage cannot always be detected onretreaded tires. As a result, Mercedes-Benzcannot guarantee vehicle safety if retreadedtires are mounted. Do not mount used tires ifyou have no information about their previoususage.
The recommended pressures for various oper-ating conditions can be found:
Ron the Tire and Loading Information placardon the B-pillar on the driver's side
Rin the tire pressure table in the fuel filler flap
Observe the notes on recommended tire pres-sures under various operating conditions(Ypage 293).
Check tire pressures regularly, and only whenthe tires are cold. Comply with the maintenancerecommendations of the tire manufacturer inthe vehicle document wallet.
Notes on the vehicle equipment – always equipthe vehicle:
Rwith tires of the same size on a given axle (leftand right)
Rwith the same type of tire (summer tires,MOExtended tires, winter tires)
Exception: it is permissible to install a differ-ent type or make in the event of a flat tire.Observe the "MOExtended tires (tires withrun-flat characteristics" section (Ypage 275).
Vehicles equipped with MOExtended tires arenot equipped with a TIREFIT kit at the factory. Itis therefore recommended that you additionallyequip your vehicle with a TIREFIT kit if you mounttires that do not feature run-flat properties, e.g.winter tires. A TIREFIT kit may be obtained froma qualified specialist workshop.
Emergency spare wheel
Important safety notes
GWARNING
The wheel or tire size as well as the tire type of
the spare wheel or emergency spare wheel
and the wheel to be replaced may differ.
Mounting an emergency spare wheel may
severely impair the driving characteristics.
There is a risk of an accident.
To avoid hazardous situations:
Radapt your driving style accordingly and
drive carefully.
Rnever mount more than one spare wheel or
emergency spare wheel that differs in size.
Ronly use a spare wheel or emergency spare
wheel of a different size briefly.
Emergency spare wheel315
Wheels and tires
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In accordance with European standard EN16942, you can find the following compatibilitylabels for fuel:
ROn the instruction label on the fuel filler flap ofyour vehicle
ROn the fuel pump or pump nozzle for yourvehicle, throughout Europe
CFor gasoline with a maximum ethanol con-tent of 5 vol. %
DFor gasoline with a maximum ethanol con-tent of 10 vol. %
!Damage to the emissions control systemcaused by fuel with too high a sulfur content
ROnly use sulfur-free fuel (sulfur content ≤10 ppm).
Unpleasant odors may be produced if the avail-able fuel is not sufficiently low in sulfur.
E 400 4MATIC:observe the information on sul-fur content on the instruction label on the fuelfiller flap.
All models:the recommended octane numberfor your vehicle can be found on the instructionlabel on the fuel filler flap.
E 300, E 350, E 350 4MATIC:only refuel usingsuper unleaded gasoline with at least 98 RON, ifyou wish to achieve maximum engine output.
Alternatively, you can also refuel using premiumgrade gasoline with at least 95 RON.
All models:as a temporary measure, if the rec-ommended fuel is not available, you may alsouse unleaded regular gasoline with at least:
RE 180, E 250, E 300 e:93 RON
RAll other models:91 RON
This may reduce engine performance andincrease fuel consumption.
Never refuel using gasoline with a lower RON.
Further information on fuel is available:
Rat gas stations
Ra qualified specialized workshop
Additives
!Operating the engine with fuel additivesadded later can lead to engine failure. Do notmix fuel additives with fuel. This does notinclude additives for the removal and preven-tion of residue buildup. gasoline must only bemixed with additives recommended byMercedes-Benz. Comply with the instructionsfor use on the product label. More informationabout recommended additives can beobtained from any authorized Mercedes-BenzCenter.
Mercedes-Benz recommends that you use bran-ded fuels that have additives.
The fuel quality available in some countries maynot be sufficient. Residue could build up in thefuel injection system as a result. In such cases,and in consultation with an authorizedMercedes-Benz Center, the fuel may be mixedwith the cleaning additive recommended byMercedes-Benz. You must observe the notesand mixing ratios specified on the container.
Service products and filling capacities321
Technical data
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