Originally Posted by
GVK.
ESP was option on ST170, been ages since I've worked on one so can't think where the button is, or indeed if it has one.

If it has one I guess it will be in centre console somewhere.
Cars with ESP have 6 valves on the ABS hydraulic unit, rather than 4 for ABS - Doubt you can see the ABS pump easily enough to count them.
Can't disable TC and not ABS. (easily)
ok thanks for your knowledge mate . so its not as easy as pulling a fuse then or fitting an inline switch to the fuse . thanks