Table 1 shows one common exterior lighting related problems of the 2009 Volvo S40.
| Problem Category | Number of Problems |
|---|---|
| Headlights problems |
Headlight wiring- made an attempt to change light bulbs for headlamps. Covering around electrical wiring harness which connect to headlight crumbled in my hands and electrical wiring is exposed. Worries that this may be potential fire hazard to my vehicle and myself. My vehicle was stationary in my driveway.