How do I reset need oil change warning after service?
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1990 Acura Legend
Answer #1patrick mannion from Greg Solow's Engine Room, June 23, 2009, 21:45Master
There are two types of reset procedures for two different systems. The simple system has a small red box to the left of the speedometer display. Below it to the left is a slot that you put a key or flat blade screwdriver in and press inwards, the box will instantly turn to green.
If your car has the center of the dash information display there is a little flap next to the "Scheduled Service Due" warning light, pull down this flap, with the ignition key on to the run position (engine not running) press and hold down the "service reset button" for five seconds.