Buick Roadmaster owners have reported 1 exterior lighting related problems since 1996. Table 1 shows the 1 most common exterior lighting problems. The number one most common problem is related to the vehicle's headlight switch (1 problem). For details of each of the problem category, use the links in the table.
| Problem Category | Number of Problems |
|---|---|
| Headlight Switch problems |
While driving headlights went out due to a defective headlight switch.