To reset the service light on a 1998 Volvo V70, insert the key into the ignition and turn it to the "II" position without starting the engine. Press and hold the trip odometer reset button on the dashboard, then turn the key to the "0" position and back to "II" while continuing to hold the button. Release the button after a few seconds; the service light should turn off.
To reset the service light on a 1998 Volvo S70, turn the ignition key to the "II" position (just before starting the engine). Press and hold the trip odometer reset button on the instrument panel. While holding the button, turn the ignition key to the "0" position and back to "II." Release the reset button, and the service light should turn off. If it doesn't reset, repeat the process.
To reset the service light on a 1998 Volvo V70, turn the ignition key to the "II" position without starting the engine. Press the trip odometer reset button until the display shows "Odometer." Turn the key to the "OFF" position, then back to "II," and hold the trip odometer button until the service light flashes and then turns off. Release the button, and the service light should be reset.
To remove the service light on a 1998 Volvo V70, you need to turn the ignition key to the "II" position without starting the engine. Then, press the trip odometer reset button on the dashboard and hold it while turning the ignition off and then back to "II." Continue holding the button until the service light resets, which typically takes about 10 seconds. Release the button, and the service light should be cleared.
With an OBD2 code reader
To clear the service light on a 1998 Volvo S70, turn the ignition key to the "II" position without starting the engine. Press the gas pedal all the way down three times within five seconds. Turn the ignition off, then start the engine to check if the service light has reset. If it remains on, the procedure may need to be repeated or further diagnostics may be required.
It is the one next to the service light.....second to the right.
disconnect the battery for 1 minute and it will reset.
I reset the check engine light on my jeep by disconnecting it from the battery.
hold milage reset button in and switch on ignition.hold for about 5 seconds and it will reset.
to remove a door skin from a v70 VolvoIt
The reset code is on the back of the radio,
A person can reset the service engine light in a 1998 Tahoe by disconnecting the battery cables for 1 minute. After the battery cables are reconnected, the light should turn itself off.