Under the Hood

The ML350 carries a 232-hp, 3.7-liter V-6 engine, while the ML500 comes with a 288-hp, 5.0-liter V-8. Both models use a five-speed-automatic transmission with a manual shift gate. The permanently engaged four-wheel-drive system has a Low-range gear setting, and it distributes power among the four wheels as needed to maintain traction. Unlike its X5 and RX 330 rivals, Mercedes insists that the M-Class is a true offroad vehicle.

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    Power washers
    WARNING   Do not use power washers with circular-jet nozzles (dirt grinders) to clean your vehicle, in particular the tires. You could otherwise damage the tires and cause an accident. ...

    Important safety notes
    The coolant is a mixture of water and antifreeze/corrosion inhibitor. It performs the following tasks: • corrosion protection • antifreeze protection • raising the boiling point The engine coo ...

    Dashboard fuse box
    There is a fuse box located on both the driver's side and the front-passenger side. Do not use a pointed object such as a screwdriver to open the cover in the dashboard. You could damage the ...