Table 1 shows one common exterior lighting related problems of the 2011 Toyota 4Runner.
| Problem Category | Number of Problems |
|---|---|
| Exterior Lighting problems |
The headlamps on the Toyota 4runner have a defect in the uv coating (see TSB-0081-12). The accelerated deterioration of the headlamp clarity causes a significant decline in the light output of the headlamps. The deterioration of the light output is a safety issue.