See also:

Bead
The tire bead ensures that the tire sits securely on the wheel. There are several steel wires in the bead to prevent the tire from coming loose from the wheel rim. ...

Vehicles with a "Minispare" emergencyspare wheel
► Lift the trunk floor up. 1 Alignment bolt 2 Towing eye 3 Lug wrench 4 Ratchet wrench 5 Velcro fastener 6 Jack 7 Wheel bolts 8 Folding wheel chock 9 Fuse allocation chart 10 Stowage ...

The drive system: Four new engines giving the ultimate in driving pleasure
Efficiency at the highest level: this is the common characteristic shared by all four engines used in the Mercedes-Benz CLS-Class. All of the engines feature increased performance and torque compa ...