Wheels and tires

M+S tires

~1min read
WARNING

M+S tires with a tread depth of less than 4 mm are not suitable for winter driving because they do not provide sufficient grip. There is a risk of an accident.

Always replace M+S tires whose tread depth is less than 4 mm.

Once M+S tires are fitted:

  • Check the tire pressure.
  • Restart the tire pressure loss warning system.

When the temperature is below +7 °Ctoutes saisons. Ces 2 types de pneus portent le sigle M+S ., use winter tires or all-season tires
. Both types of tire are marked M+S.

In winter driving conditions, only winter tires marked with an additional snowflake symbold'offrir la meilleure adhérence qui soit. Vous n'obtiendrez l'efficacité optimalenext to the M+S marking
provide the best possible grip. Active safety systems such as ABS or ESP® only reach their optimum efficiency with these tires, as they are designed specifically for driving in snow.

To ensure good handling, fit M+S tires of the same brand and the same tread pattern to all wheels.

Always observe the maximum permitted speed for M+S tires.

If the M+S tires fitted to the vehicle are not rated for the vehicle's maximum permitted speed, you must place a corresponding speed reminder label within the driver's field of vision. You can obtain one from a qualified workshop.

In addition, limit the vehicle's maximum speed to the value permitted for M+S tires using permanent SPEEDTRONIC.

Test yourself

A quick Mercedes-Benz B-Class quiz: every answer comes with an explanation and a link to the manual page.