Buick Regal: Tachometer - Warning Lights, Gauges, and Indicators - Instruments and Controls - Buick Regal Owners ManualBuick Regal: Tachometer

The tachometer displays the engine speed in revolutions per minute (rpm).

Notice: If the engine is operated with the tachometer in the shaded warning area, the vehicle could be damaged, and the damages would not be covered by the vehicle warranty. Do not operate the engine with the tachometer in the shaded warning area.

    Trip Odometer
    The trip odometer can show how far the vehicle has been driven since the trip odometer was last reset. The trip odometer is accessed and reset through the Driver Information Center (DIC). See Driver ...

    Fuel Gauge
    When the ignition is on, the fuel gauge shows about how much fuel is left in the tank. An arrow on the fuel gauge indicates the side of the vehicle the fuel door is on. The FUEL LEVEL LOW message ...

    See also:

    Mirrors
    Keep the inside and outside mirrors clean and adjusted for best visibility. Be sure to adjust the mirrors before you start driving. The inside mirror has day and night positions. The night p ...

    Recommended grade and viscosity
    CAUTION Use only engine oil with the recommended grade and viscosity. NOTE Engine oil viscosity (thickness) affects fuel economy. Oils of lower viscosity provide better fuel economy. However, in ...

    Waxing
    Regular waxing protects the paint surface and helps retain new vehicle appearance. Polishing is recommended to remove built-up wax residue and to avoid a weathered appearance before re-applying wa ...