Two problems related to battery have been reported for the 2006 Volkswagen Jetta. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2006 Volkswagen Jetta based on all problems reported for the 2006 Jetta.
The car doesn't recognize that the door is open. The interior lighting does not come on and the notification that the headlights remain on is not functional. This has left me with a dead battery twice. Also, the car alarm rearms itself if the engine is not started within 30 seconds. I believe this is a safety issue in that the lighting is not functional which is a security concern at night.
The brake light stays on and will not turn off resulting in a dead battery and a very unsafe condition while driving. I drove for a half a day without knowing the light was staying on. A couple of people honked at me, but I did not know why. I also could not figure out why my cruise control did not work. I figured out the brakelight switch was not working when I came out of home depot after dark and I thought I left my lights on. It turned out it was the brakelight switch. I called a volkswagon repair shop and they said there was a recall on it and I should not have to pay. When I called Volkswagen dealer service to repair it, they denied any recall. I did a little search on the internet and I now see they have a history of brakelight switch failures on Jettas and beetles. They told me my vehicle is out of warranty also as it has 59,400 miles on it and it is a 2006 Jetta tdi. I bought this car thinking it will go 250,000 miles with no problems and am saddened by this type of treatment for a safety issue which they have a history of. I have driven many cars over 250,000 miles without a brake switch failure. It seems Volkswagen does not know how to remedy the failures on the mexican made vehicles on something as simple as a brake light switch which should be designed for a near infinite life since it is a safety issue. It is not like a fan switch. I am probably one of the first to see the failure as I have put on an unusually high amount of miles, but most of them are highway miles. When I get it repaired, I can get the old part. I hope to get it repaired tomorrow.