Parts Center An advanced vehicle needs a way to communicate with you, and the Mercedes-Benz ESP® warning light is just one of those ways. No matter if you drive a C-Class, E-Class, S-Class, GL-Class vehicle, or any other Mercedes-Benz vehicle, this warning light can present itself to any driver. 7. Hope your problem is solved and you do not need to continue trouble-shooting. The most entertaining post I've run across on benzworld related to the BAS/ESP light switch, you should read this to offset the irritation of scraping your wrists on the lower panel performing the above procedure: Hilarious Benzworld Member Post Happy Twisty Roads! There's several things you should check first. Mainly that sensor is very sensitive to low voltage. Check to ensure the battery voltage is within an acceptable range. Also, check the ESP module ground point to make sure it is in good contact with the chassis. Sometimes the heat shrink wrap on the ground is up too far towards the contact, and To reset a ESP BAS light, all you need to do is turn your car's steering wheel to the right two times, turn it the left two times, and then return it back to the center so that your tires are facing forward. This should, with any luck, reset your steering angle sensor and get the sensor working in the way it's supposed to again. ESP Module replacement. After having the set of ABS, ETS, Brake lights all come on I finally made it to the dealer to have them diagnose the issue for me. Unfortunately the cause was not a simple speed sensor. They said no communication to the ESP module was possible and that it would need replaced. It depends on what model year you are talking about. Most recent BMW's (post 2006) have an electronic oil check that you access by pressing a button on the dash. Therefore, there is no actual Sue8.

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