Adaptive cruise control not decelerating sufficiently indicator

Decelerating

This is an Adaptive Cruise Control (ACC) Not Decelerating Sufficiently Indicator symbol. It is a recycled symbol, now seen in red, usually used to indicate that the brake pedal must be pressed to change gears, but in a different color.

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As a part of the ACC, it is in fact a warning to step on the brake pedal. The indicator would appear while in adaptive mode in a situation where the vehicle would be gaining on another vehicle ahead but cannot slow down enough without intervention.

Note again that this symbol is more commonly seen in yellow/amber/orange (right), again as a shift lock indicator. See more here.

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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.

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