How does it feel when PSM engages?

[986 Boxster]

Originally Posted by PhoenixBlue

Sorry to add, mine’s a 986, so not sure if it is different from the newer cars?

Hmm… mine doesn’t change whether the button is on or off… Also, upon “activation” mine seem to come from the inside wheel (instead of the outside wheel). I just checked with a mechanic and he is suggesting my speed sensors and wiring loom at each wheel needs changing.

Is something broken?

It could be a wheel speed sensor. Did your mechanic check for codes with Porsche OBD scanner? Check for codes first, it should tell you where the problem is. If it`s a wheel speed sensor the ABS light usually comes on, and some times even the engine light.