Volvo S60, S80. Service interval, computer, radio.

Reset the service interval, see errors in the computer, hidden radio settings in the car Volvo S80, S60, the first generation.
The reconfiguration indicator of the need for maintenance:
Prior to 2001.
The position I ignition
Press and hold the mileage counter reset button
Position II-ignition
The maintenance light flashes when you press the button to reset the mileage counter for 10 seconds
Release the distance traveled counter reset button for 5 seconds. When the reconfiguration is complete, the instrument beeps.
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2002.
The position I ignition
Press and hold the mileage counter reset button
Position II-ignition.
Note Turn the key to position II within 2 seconds.
Hold the migration distance counter pressed up to until its initial value will be retuned.
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In all vehicles manufactured from model year 2003 onwards, the yellow General warning lamp lights up when the reset button is to be released.
Release the distance traveled counter reset button for 4 seconds. When the reconfiguration is completed successfully, the instrument beeps
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Restail.:
The position I ignition
Press and hold the reset trip meter.
Position II-ignition.
Note Turn the key to position II within 2 seconds.
Hold the reset button for the trip meter pressed in until until its original value will not be reset and will illuminate a yellow warning symbol.
Release the pushbutton to retune (reset) the meter is the distance traveled in 4 seconds. If the reset is successful, the instrument beeps.