2004 Cadillac Seville Owner's Manual - Page 152

English Metric Display By pressing this button located to the left of the steering wheel on the instrument panel, you can go back and forth from English (miles) to metric (kilometers). Tachometer This gage indicates the engine speed in revolutions per minute (rpm). Other readings such as temperature, fuel and trip odometer also go back and forth between English and metric. Vehicle Speed Limiter This feature prevents your vehicle from exceeding speeds that the tires are not rated for. When this happens, the engine's fuel supply is shut off. When the vehicle speed slows, the fuel supply will come on again. Notice: If you operate the engine with the tachometer in the shaded warning area, your vehicle could be damaged, and the damages would not be covered by your warranty. Do not operate the engine with the tachometer in the shaded warning area. 3-40