Five problems related to exterior lighting have been reported for the 2012 Volkswagen Jetta. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2012 Volkswagen Jetta based on all problems reported for the 2012 Jetta.
Horn only occasionally works when honking and/or locking car, which increases the risk of a crash since I can’t always use my horn to alert other drivers of presence. One front headlight only occasionally works (lightbulb is not the issue), which increases the risk of a crash since other drivers may not be able to see me as well & I am not able to see the road as well in the dark. Cruise control does not work at all, which increases risk of speeding and therefore increases risk of crash. Dealer has inspected horn/headlight issue but could not determine cause. No warning signs. Issues first appeared a couple years ago.
Head lights are on when temperature is cold. It happens every time and killing the battery. I believe the issue with light switch because when I unplug it at night from the car and re-plug the light switch in the morning, it all works without any issue.
My sunroof exploded and my front right day light bulb had melted and now I have to replace the whole connector.
The contact owns a 2012 Volkswagen Jetta. The contact stated that the horn would not sound and the headlamps would not illuminate. The failures occurred without warning. The vehicle was not diagnosed, but the headlamps were replaced. The manufacturer was not notified of the failures. The approximate failure mileage was 95,000.
Driver side bulb keeps burning out. Was replaced by dealer with oem parts, but it keeps burning out every month. The daylight running light on the driver side does not work. They keep replacing it and it keeps burning out. I see many other Jetta's like mine with the same problem on the road.
| Headlights problems | |
| Exterior Lighting problems | |
| Back Up Lights problems | |
| Headlight Switch problems |