See also:

Preparing the vehicle
Your vehicle may be equipped with:  - TIREFIT kit  - a "Minispare" emergency spare wheel  - a collapsible spare wheel  - MOExtended tires (tires with run-fla ...

Roadside Assistance button
•► Press and hold Roadside Assistance button 1 for more than two seconds. This initiates a call to the Mercedes-Benz Customer Assistance Center. The indicator lamp in Roadside Assistanc ...

Notes on regularly inspecting wheels and tires
WARNING Regularly check the tires for damage. Damaged tires can cause tire inflation pressure loss. As a result, you could lose control of your vehicle. Worn, old tires can cause accidents. If ...