See also:

Multifunction steering wheel
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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. WARNI ...

Removing/attaching the washer fluid reservoir
You must remove the washer fluid reservoir from the engine compartment before you can replace the bulbs in the left-hand headlamp. To detach: turn catch 2 counterclockwise. Swing washer flui ...