可能电池电量不足或没电。
为避免因错误读数而引起的电击或人身伤害，出现电池电量不足的显示时，应更换电池。
To avoid false readings that can lead to electric shock and injury, replace the battery as soon as the low battery indicator appears.
绿色灯亮表示高电量，红色灯亮表示低电量，无灯光的LED则警告电池电量不足以进行下一个测量。
Green means GO for high battery voltage, red refers to low battery levels, and an unlit LED warns of insufficient battery power to conduct further tests.
当锂电池电量不足，发动机/发电机就无缝运行，依靠满载的燃料箱可继续行驶300英里（482公里）。
When the Volt's lithium-ion battery runs low, an engine/generator seamlessly operates to extend the driving range another 300 miles (482km) on a full tank of fuel.
如果你手机电池电量不足，发送短信到你的紧急联系人，这需要更少的电量，能够通过比语音电话更弱的连接传输信号。
If your battery is low, send a text message to youremergency contact, which requires less power and can transmit over aweaker connection than a voice call.
基于Salesforce网站和微软的软件，汽车可以借由该网络发微博消息给车主，告知电池电量不足，或汽车需要检测和维护等情况。
Based on software from Salesforce. com and Microsoft, this will enable a car to send a tweet-like message to its owner telling him that, say, its battery is running low or a maintenance check is due.
基于Salesforce网站和微软的软件，汽车可以借由该网络发微博消息给车主，告知电池电量不足，或汽车需要检测和维护等情况。
Based on software from Salesforce. com and Microsoft, this will enable a car to send a tweet-like message to its owner telling him that, say, its battery is running low or a maintenance check is due.
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