2006 Mercedes E-Class Owner's Manual - Page 347

Operation Tires and wheels For additional information on tire load rating, see "Load identification" ( page 348). Tire speed rating The tire speed rating 6 ( page 344) indicates the approved maximum speed for the tire. Warning! Warning! G The tire load rating must always be at least half of the GAWR ( page 354) of your vehicle. Otherwise, tire failure may be the result which may cause an accident and/or serious personal injury to you or others. Always replace rims and tires with the same designation, manufacturer and type as shown on the original part. i Tire load rating 5 ( page 344) and Tire speed rating 6 ( page 344) are also referred to as "service description". G Even when permitted by law, never operate a vehicle at speeds greater than the maximum speed rating of the tires. Exceeding the maximum speed for which tires are rated can lead to sudden tire failure, causing loss of vehicle control and possibly resulting in an accident and/or personal injury and possible death, for you and for others. Warning! G Do not overload the tires by exceeding the specified load limit or vehicle capacity weight as indicated on the placard located on the driver's door B-pillar. Overloading the tires can overheat them, possibly causing a blowout. Overloading the tires can also result in handling or steering problems, or brake failure. i Tire load rating 5 ( page 344) and Tire speed rating 6 ( page 344) are also referred to as "service description". 346