On desktop motherboards, the CMOS battery is only used when the computer is unplugged or the power supply is turned off from the switch in the back - otherwise, the power supply provides 5v stand-by and that's used instead of the battery. A typical CR2032 battery has a capacity of arou...
In order to give the Volvo C30 Electric a range of up to 95 miles (150 km) it is necessary to have a battery pack that weighs about 660 lb (300 kg) and this takes up far more space than a conventional fuel tank. Under the bonnet, the combustion engine has been replaced by a more...
To do this, detach the battery and let it stand for thirty minutes. Then, reattach and allow the system to reset itself. This usually takes around thirty minutes. If this doesn’t work either, then it’s time to take it to a mechanic. Check Engine Light The check engine light located...