PSI (pounds per square inch)

A standard unit of measure for tire pressure.

    See also:

    "Minispare" emergency spare wheel
    The specified tire pressure is printed in yellow on the emergency spare wheel. ...

    Conditions
    On the mobile phone For telephony via COMAND's Bluetooth® interface, a Bluetooth®-capable mobile phone is required. Not all mobile phones available on the market are equally suitable. More de ...

    Roadside Assistance button
    •► Press and hold Roadside Assistance button 1 for more than two seconds. This initiates a call to the Mercedes-Benz Customer Assistance Center. The indicator lamp in Roadside Assistanc ...