Activating the traction control light on BMWs is straightforward, particularly if the B58 engine has been modified and the car is equipped with P Zero run-flat tires on cold asphalt.
The kickdown programming at wide open throttle on the ZF8 transmission delivers power abruptly, potentially compromising rear-end traction, which, in conjunction with the aforementioned factors, creates a scenario conducive to an insurance claim.
The TC may be deactivated if your name is Hamilton or Harris, but for the rest of us, it is preferable to remain in Sports rather than Sport +.