One problem related to turn signal has been reported for the 2013 BMW 528. The most recently reported issues are listed below.
Condensation in headlights, common in the vehicle with now fix. Water seeps through and destroys electronics, including leveling, adjusting, and turn signals. Each time it rains it becomes worse and makes visibility difficult. When the vehicle was bought it was stated to the sales department and was told it is no issue. Seen many other 5 series with same issue.
| Headlights problems | |
| Turn Signal problems |