When carrying out any electrical work to your car, it is usually necessary to disconnect the battery first. This brief guide will explain the best way of going about this. Disclaimer – always check your manufacturers handbook for instructions to locate and disconnect the battery as each car differs. Rubber gloves may be handy to prevent and grease, oil or electrical sparks during this exercise. If you’re worried at all about the procedure do not hesitate to contact a car mechanic to help you. Read more!