Table 1 shows two common exterior lighting related problems of the 2012 Toyota Sienna. The number one most common problem is related to the headlights (two problems). The second most common problem is related to the exterior lighting (one problem).
| Problem Category | Number of Problems |
|---|---|
| Headlights problems | |
| Exterior Lighting problems |
The passenger side headlight turns off intermittently. It will turn on again if you turn the headlights off and back on, but then will go out again. I have read online about many other Toyota owners, specifically those with priuses, but also some Siennas, having this problem. Read details...
No dashboard lights when van is started, only come on when light switch is activated. Dashboard on visible on cloudy days. Read details...