Originally Posted by
mikemadeit94
This is the post I was referring to in another thread
Ditto. The BAS/ESP lamp will light up if any fault is found that would/could effect your braking (BAS) or traction control (ESP). Tires that are under inflated, or are triggering a "low pressure" warning from the TPMS system in theory will affect braking and traction, hence your BAS/ESP lamp coming on. I had the same thing occuring while all the time having my "low pressure" lamp on. After replacing all the sensors when purchasing new wheels, all the warning lamps disappeared and have not returned.
You may want to hook up an OBDII reader and check for any codes if you can. This is also very helpful in troubleshooting.
When referencing another post, it might be best to include the SOURCE (forum member), in case the referenced material is invalid. There is a lot of incorrect off the cuff solutions abound. Good luck.
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