If you turn traction esc off intentionally and remove the battery would the esc work normal when you reconnect the battery?

2011 MERCEDES BENZ C350
150,000 MILES • 3.6L • V6 • 2WD • AUTOMATIC
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MHMDNAJEM
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Traction malfunction.
Jan 15, 2023 at 12:46 PM
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JACOBANDNICKOLAS
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Hi,

Are you trying to do this to eliminate the malfunction or reset the system? If that is the case, no, it won't reset it.

If there is a traction control malfunction, oftentimes it is the result of a failing wheel speed sensor. By chance, is the ABS light on or any other light?

If you have a live data scan tool, you can drive the vehicle and compare the speed signals at each wheel. If there is a variation with one, that is the likely cause of the issue. If you want to check the sensors and don't have a live data scan tool, here is a link that explains how to check them:

https://www.2carpros.com/articles/abs-wheel-speed-sensor-test

Let me know if this is what is happening, if you have retrieved any diagnostic codes, or if you have additional questions.

Take care,

Joe
Jan 15, 2023 at 8:23 PM