BMW Z4 E89 – fuse and relay

The second generation BMW Z4 is designated e89. This is an updated model of the first series. The filling has remained much the same, the main difference is in appearance. Now BMW Z4 can transform from an open roadster into a closed coupe in just 20 seconds. This model entered production in 2009. This series was produced in 2010, 2011, 2012, 2013, 2014, 2015 and 2016. In this article, we will show a description of the fuses and relays of the BMW Z4 with box diagrams and locations.

BMW Z4 Е89

Passenger compartment

Fuse box

To get to it, you need to go down under the glove compartment and screw three screws (number 1) and disconnect the illumination for the front passenger’s feet (number 2).

Access to block Z4

In the space that appears, on the top right, it is necessary to turn the fastening of the fuse box (made in the form of a screw), after which the box itself will go down.

photo of the fuse box

Full photo of bmw e89 fuse box

 fuse box


General circuit and rating with voltage

As you can see from the diagram, the terminal 30G relay and the wiper relay are located here.

Fuse description table

Fuse table z4 e89

The fuse number 8 is responsible for the operation of the cigarette lighter.

The table is pretty simple. For example, 5 and 75 are responsible for adjusting the steering wheel, signal 57 and 79, and so on.

Separately, we note the location of the hardtop drive relay. There are 2 of them. Located near the battery. By the way, in the cover itself there is also a group of high power fuses.

roof drive relay
bmw z4 hardtop drive relay


Comments 7

  • I am researching folding hardtop problems. Seems the hardtop just stopped dead in the 1/2 open 1/2 closed position. In the trunk there are two relays (salmon colored) that have been replaced. Your drawing shows two fuses, but amp value. There is also a Top Control Module on the far right in the trunk area, does this module have fuse protection? This module drives both of the relays K8364a, located near the hydrolic motor.

  • Does anyone know which fuse is for the Parking Brake?

  • Hello, is there a fuse for the trunk of the Z4 E89?

  • I have a 2018 Z4 with power window problem sometimes they work and then sometimes they don’t. Has anyone had this problem and what did you do to fix it.

  • Could anyone please help with the location of the fuel relay

Leave a Reply

Your email address will not be published. Required fields are marked *