2012 GMC Acadia Owner's Manual - Page 128

5-12 Instruments and Controls Speedometer The speedometer shows the vehicle's speed in either kilometers per hour (km/h) or miles per hour (mph). Tachometer The tachometer displays the engine speed in revolutions per minute (rpm). Odometer The odometer shows how far the vehicle has been driven, in either kilometers or miles. This vehicle has a tamper-resistant odometer. If the vehicle needs a new odometer installed, the new one is set to the mileage of the old odometer. If this is not possible, it is set at zero and a label is put on the driver door to show the old mileage reading. Fuel Gauge English When the ignition is on, the fuel gauge shows how much fuel is left in the tank. An arrow in the fuel gauge indicates the side of the vehicle the fuel door is on. The gauge will first indicate empty before the vehicle is out of fuel, but the vehicle's fuel tank should be filled soon. Metric