Battery Volts LowThis message displays when the electrical system ischarging less than 10 volts or the battery has beendrained.If this message appears immediately after starting theengine, it is possible that the generator can still rechargethe battery. The battery should recharge while driving,but may take a few hours to do so. Consider usingan auxiliary charger to boost the battery after returninghome or to a final destination. Make sure you followthe manufacturer’s instructions.If this message appears while driving or after startingyour vehicle and stays on, have it checked immediatelyto determine the cause of this problem.To help the generator recharge the battery quickly, youcan reduce the load on the electrical system byturning off the accessories.The normal battery voltage range is 11.5 to 15.5 volts.You can monitor battery voltage on the DIC by pressingthe vehicle information button until Battery Voltage isdisplayed.Calibrating Drive In CirclesThis message displays when calibrating the compass.Drive the vehicle in circles at less than 5 mph (8 km/h) tocomplete the calibration. See DIC Compass onpage 3-52 for more information.Calibration CompleteThis message displays when the compass calibration iscomplete. See DIC Compass on page 3-52 for moreinformation.Change Engine Oil SoonWhen this message displays, it means that service isrequired for your vehicle. See your dealer/retailer.See Engine Oil on page 5-16 and ScheduledMaintenance on page 6-4 for more information.When you reset the Change Engine Oil Soon messageby clearing it from the display, you still must resetthe engine oil life system separately. For moreinformation on resetting the engine oil life system, seeEngine Oil Life System on page 5-19.3-56