Lighting - Front End Lighting Operating Characteristics
May 2006Technical Service
SI B 63 01 06
Lights
SUBJECT
Front Lighting Configuration
MODEL
E85 (Z4) Vehicles from January 2006
INFORMATION
With the introduction of halos around the front headlamps on facelift Z4, please be aware of which lamps now illuminate with the various lighting modes.
Additional notes:
1. The inner halo has a bulb as its light source.
2. The outer halo illuminates via a light guide from the bi-xenon lamp. Therefore only illuminates when the bi-xenon is on.
3. The inner halogen bulb (as seen on other BMWs) has been deleted because of space limitations with the new halo design. As a result, "Headlamp flash" now activates the bi-xenons.