There are 2 stored owner reports matching the lighting leading-label group for the 2004 BMW Z4 in our NHTSA-sourced dataset. These are unverified consumer reports and may not reflect confirmed defects.
This group counts stored reports whose component label starts with one of this site's matching prefixes, ignoring case. Each matching report counts once within the group. Components mentioned later in the label or only in the narrative are not searched. How component counts work
Loaded 2 of 2 matching reports.
Open the full vehicle complaint log (all categories)PASSENGER'S AIRBAG INDICATION LIGHT IS MALFUNCTIONED. THE INDICATION LIGHT OF PASSENGER'S AIRBAG SHOWS ALWAYS OFF. THEREFORE IT CAN'T TELL THE AIRBAG IS ON OR OFF. *TR
MY BMW Z4 WHICH IS STILL UNDER WARRANTY HAS DEFECTIVE HEADLIGHTS AND THE DEALER REFUSES TO REPAIR THEM. BMW USED AN INFERIOR TYPE OF PLASTIC WHICH IS CLOUDING OVER AND PREVENTING THE HEADLIGHTS FROM WORKING CORRECTLY. PLEASE RECALL THESE VEHICLES SO THAT BMW WILL REPAIR THE LIGHTS AND MAKE IT SAFE TO DRIVE AT NIGHT AGAIN. *TR
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
NHTSA source checks for this vehicle year
Checks are recorded separately for each dataset, not for the whole page. Dates use UTC. A missing check date does not mean no records exist.
Vehicle import recorded: Apr 28, 2026. This is the stored import date, not confirmation that every source was successfully refreshed.