PSI (pounds per square inch)

A standard unit of measure for tire pressure.

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    Other status indicators of the navigation system
    O: you have reached the destination or an intermediate destination. New route... or Calculating route...: a new route is being calculated. Off Map or Off road: the vehicle position is outside t ...

    Surround sound
    General information If your vehicle is equipped with the harman/ kardon® Logic 7® surround sound system, you can set the optimum surround sound for every passenger. The harman/kardon®Logic 7® ...

    General notes
    WARNING All categories of messages contain important information which should be taken note of and, where a malfunction is indicated, addressed as soon as possible at an authorized Mercedes- ...