Cleaning the display

it is switched off and has cooled down.  Before cleaning the display, make sure that it is switched off and has cooled down.
commercially-available microfiber cloth  Clean the display surface using a commercially-available microfiber cloth and TFT/LCD display cleaner.
microfiber cloth.  Dry the display surface using a dry microfiber cloth.

the For cleaning, do not use any of the following:
Х alcohol-based thinner or gasoline
Х abrasive cleaning agents
Х commercially-available household cleaning agents

These may damage the display surface. Do not put pressure on the display surface when cleaning. This could lead to irreparable damage to the display.

    See also:

    Changing the picture format
    Select Source in the AUX menu and press the button on the remote control to confirm. Select Display Aux or Disk Drive Aux and press the button to confirm. Select Auto16:9 optimized, 4:3 o ...

    Canceling or continuing route guidance
    Canceling route guidance To activate navigation mode: press the function button once or twice. To show the menu: press the COMAND controller. Select Destination in the navigation sys ...

    Important safety notes
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