The 4th generation Volkswagen Polo was produced in 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 and 2009 with sedan and hatchback bodies. In 2005, the car was updated and an additional model made in the off-road style of the Cross Polo was introduced. In this publication, we will show where all the electronic control units in the Volkswagen Polo 4 are located.
Arrangement of electronic control units.
The fuse box is located in the passenger compartment, at the end of the dashboard on the driver's side and is covered by a protective cover. Check the current fuse designation and numbers on the inside of the cover.
The fuse is responsible for the cigarette lighter 49 at 15A.
The relay box is located behind the instrument panel trim on the driver's side. The Polo has a single relay box with the same type of sockets.
Some fuses can also be mounted in this unit, for example, an additional 40A heater.
It is located on the battery cover. The number of fuses included in it depends on the specific vehicle configuration. The block holders can hold a maximum of 6 blade fuses and 10 blade fuses. The connection to the positive terminal is made by means of a wire with a terminal lug and a screw. Fuses protect individual on-board circuits against overloading directly at the battery output.