Vehicle battery was drained overnight from consumer electronics (dvd charging, GPS) to the point when attempting to start near zero voltage with inside lights shutting off. Charged with 10 amp battery charger to full battery. Afterwards key fobs would not work. Did not think much of it. After a few days of driving noticed the tire pressure info was all -- (not posting). Tire pressure system monitoring was completely off with no notification to driver. Found several sites that say a g6 can lose it's tire sensor/key fob memory from a slowly draining battery and must be taken to a dealer to fix it. Took it to a gmc (formerly pontiac) dealership, $95 later only got the tires working again. Newer vehicles have a procedure for owners to initiate this setup themselves and reprogram the tires and key fobs, but not 2008. The lack of tire pressure sensors when they were there prior should trigger at minimum a warning on every start. It can tell me I need an oil change every day. For this to happen because of a low voltage event is terrible circuit design / bad programming. If an owner charges his kid's dvd player and it kills the battery the next day the mandatory tmps system may not work, and not work without warning. Hopefully the day the dvd player needs a charge isn't the same day they develop a medium leak driving down the mountains of utah, because the driver won't be notified the system forgot the sensor id's and doesn't care about those pressure readings anymore, even the falling pressure on the tire holding the car in the correct lane at a 8% grade, downhill. #1 fix the safety issue. #2 don't charge me to re-program something that is not safe and was corrected on newer vehicles.
2008 Pontiac G6 wheels complaints
Page 2 of 2: complaints 11 to 14 of 14, newest first, as owners wrote them.
Three of the tire sensors do not match up with the correct tire. For example, the sensor for the left rear is actually reading the tire pressure of the tire in the front right. Therefore, I am unable to tell which tire needs air or has too much air without taking it to an air pump with a pressure sensor. In the past, I have had to go into the shop because I could not find an air pump with a pressure sensor. The forth sensor is not reading any tire at all. It is showing as though there is not a tire on my car, which there clearly is. As far as I can recall, this happened completely at random.
Traction fail. Light on traction on, , off, sometime rear end spin.
When I start my car I now receive a "service air bag" along with a "service tire monitor". The dealer says they can't find anything wrong and I should just replace the sensors to be safe. Is this safe? Shouldn't there be a recall on this issue since it seems to happen so frequently?
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