Where is the em button Buick Riviera?

The "EM" button on a Buick Riviera, typically found in models from the 1980s, is located on the center console or dashboard, depending on the specific year and model. This button is part of the vehicle's electronic control system, often associated with managing engine performance or activating specific driving modes. If you're looking for it in a particular model, consulting the owner’s manual can provide precise details on its location and function.