4MATIC (permanent four-wheel drive)

4MATIC ensures that all four wheels are permanently driven. Together with ESP® and 4ETS, it improves the traction of your vehicle whenever a drive wheel spins due to insufficient grip. WARNING&n ...

Important safety notes

DSR is an aid to assist you when driving downhill. It keeps the speed of travel at the speed selected on the on-board computer. The steeper the downhill gradient, the greater the DSR braking eff ...

See also:

USB Supported Devices
► USB Flash Drives ► Portable USB Hard Drives ► Fifth generation or later iPod ► iPod nano ► iPod touch ► iPod classicNot all iPods and USB drives are compatib ...

Brake Fluid
The brake master cylinder reservoir is filled with DOT 3 brake fluid. See Engine Compartment Overview   for the location of the reservoir. There are only two reasons why the brake fluid ...

Voice tutorial
To listen to a tutorial detailing the operation of the Voice system: 1. Briefly press the Voice button to start a voice session. 2. Wait for the tone to sound, then say Voice tutorial. Alternativel ...