One problem related to headlight concealment device has been reported for the 2000 Volvo S40. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2000 Volvo S40 based on all problems reported for the 2000 S40.
Both headlamp units need replacement because the adjustment mechanisim has broken out of each unit. Only repair is total replacment of head lamp units.
| Headlights problems | |
| Headlight Concealment Device problems | |
| Hazard Flashing Warning Light Unit problems | |
| Tail Light problems | |
| Exterior Lighting problems | |
| Turn Signal problems | |
| High/low Beam Switch problems |