Electrical System: Notes

The electrical system of the E89 - Z4 Roadster is based on the BMW 1 Series and 3 Series. The electrical system therefore includes the junction box electronics, footwell module and the roof functions module with the known functions.

The E89 has no fog lights. The following points are new features or changes on the E89:

• Steering wheel heating
• MOST direct access port
• Overview of head units
• Antenna systems