In this issue:

Unibody Repair

Unibody repair requires identification of the materials that damaged components are made of, understanding of the importance that material construction has on the choice of repair procedures, and use of appropriate tools/equipment.

Active Body Control

If proper fluid maintenance is done, this is really not a troublesome system.  Here is some real-world maintenance and diagnostic advice.

Mercedes-Benz F-Cells: Field-Proven Fuel Cell Electrics

Mercedes-Benz fuel cell vehicles can refuel in less than half the time it takes to recharge the fastest-charging electric vehicle, and can travel twice as far on a single tankful of hydrogen as a pure electric can on its batteries.

ECO Start

Why waste fuel and produce emissions while idling at a traffic light?