First of all, no Roadmasters were made in 1998. The last one was made in 1996.
Where does it say "Reset?" What part of the dash? What is normally displayed there? You need to provide more information.
Turn the key to on, do not start, push the gas pedal to the floor three times, the light should flash on the dash indicating the reset. Turn the key off. You should be reset.
RH Side Of Steering Column
There is a reset button on the passenger side under the dash. Turn the ignigion on but don't start the car. Press and hold the reset button for about 5-15 seconds. Turn off ignigion and turn back on. It should reset then. If not, push the button with the ignition off and then turn the car on after the 15 seconds.
Press the E/M button. I think its to the left of the steering wheel.
The 2002 Buick regal that I have has a reset switch behind the fuse panel on the right side of the dash board. If you open the panel there is a switch that is red and marked reset. turn the key on hold the switch for 10 seconds and the oil life should be reset. It also rests the tire low indicator.
To clear warning lights on the dash, ie: low tire pressure, change oil soon, etc. Look in the fuse panel on the dash when you open the passenger door. Hit the reset button and it will clear.
With the key in the off position, hold down the trip odometer reset button until the dash lights start flashing. When it is all done start the car, and see if it reset.
Open the passenger front door and you will see a fuse block cover on the side of the dash. Open that cover and the red reset button is there. It is only good on low tire pressure.
The reset button for tire pressure is with the fuses on the passenger side of dash. Remove plastic fuse cover and you will see red reset button. Good Luck!
My old '01 ST wouldn't start without pushing a reset button under the dash. It started when my battery died one winter from the cold. Check to see if you have a reset button, it'll be under the dash under the steering wheel.
where is the fuse box on a 1997 buick riviera
fuse box will be in or under the glove box and the fuse will be blow stopping dash lights from coming on .