Stability Control
These are Stability Control Off Indicator symbols. One of these lights, or one of the text versions below, tell you that the stability control system is deactivated. Your vehicle’s manufacturer may call this AdvanceTrac, Automatic Stability Control (ASC), Dynamic Stability Control (DSC), Dynamic Stability and Traction Control (DSTC), Electronic Stability / Stabilization Control (ESC) …
- And there’s still more. But first, is it truly your symbol?? If yes, continue on below.
- Otherwise return to our main Picture Symbols page and scan again!
… Electronic Stability Program (ESP), Interactive Vehicle Dynamics (IVD), Precision Control System (PCS), StabiliTrak, Vehicle Dynamic Control (VDC), Vehicle Dynamics Control Systems (VDCS), Vehicle Stability Assist (VSA), Vehicle Stability Management (VSM), Vehicle Stability Control (VSC), etc.
Regardless of the system’s name, the light means the same thing. The system is currently off. The vehicle will operate normally – that is, without the stability control enhancement – with the advanced system off. Note that the second image, with a sideways car on a wavy line with a tree next to it may illuminate in green! Every other version comes on in yellow/amber when the system is turned off.
Many More Versions
Note that BMW uses what it calls M Dynamic Mode (MDM) in their M-Series vehicles. When M Dynamic Mode is in use, the stability control system is turned off and the Stability Control Off indicator is illuminated. In most but not all of these models, a corresponding MDM indicator will appear.
The image to the left is very, very similar to an “OFF” indicator, except it is a NOT READY indicator. The indicator will most commonly be seen only on start up and should go out in a few seconds. It may stay on longer in cold conditions and will go out once the vehicle is warmed up. However, if it persists, there is clearly a problem that should be addressed as soon as possible.
Stability control is a sophisticated electronically-controlled system that uses sensors in tandem with other systems to identify when there is lateral slip in the tires during cornering and responds by adjusting the brakes, throttle, differential and/or suspension to help keep you on track. Thus, the system is automatically turned off when the Check Engine Light is activated in order to prevent inaccurate readings sending incorrect instructions to the system. The image of a skidding car is overly disconcerting.
These text symbols, or one matching one of the other acronyms, will be seen in some early model vehicles that use the system. Newer vehicles are more likely to use the picture symbol above.
Here’s a video describing when and how these lights may appear.
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Remember that only proper service and repair procedures will ensure the safe and reliable operation of your car. In addition, proper safety procedures and precautions, such as the use of safety goggles, the right tools and the equipment should be followed at all times to eliminate the possibility of personal injury or improper service which could damage the vehicle or compromise its safety.
These posts are for information sharing purposes only, and should not be used in lieu of an OEM service manual or factory authorized service procedure. We are not in the auto repair business nor do we publish automotive service manuals. Nothing we include on these pages and posts has been reviewed, approved or authorized by any vehicle manufacturer.
Technology is always changing and what is current and accurate today may be literally out-of-date and inaccurate tomorrow. And when it comes to the current state of flux in the auto industry, nothing is more true.