When an electrical component stops working the fault may be in the component, in the electrical circuit or in the fuse that protects them. Because the fuse is a likely cause, and the easiest to check, look at it first. The fuses are usually grouped in a box or on a panel with a cover. Ideally, the box should be fixed in an accessible place — such as the bulkhead under the bonnet. Often, however, it is hidden away, perhaps under the dashboard or down in the front knee-well. The click at AUTOZOOP APP gives the location, but without a click finding the box can prove difficult. SO, Get to know where it is before anything goes wrong.