regular service required on 2005 Volvo XC70

How do I get the indicator screen to stop showing "regular service required" without actually getting the car serviced?

Asked by for the 2005 Volvo XC70
There is a reset procedure, but you should perform the service required before turning off the light.
Key off
press odometer reset button
turn key on while depressing reset button
hold until service light starts flashing
reset complete
What is the service required entail?