Just to add , if you just upset the function of just one sensor, depending on it's function could have a knock on effect of the control system of it's interdependent process. At best , putting your vehicle into limp mode.
At worst a complete progressive shut down of the canbus system.
An extreme; on a car like yours there are sophisticated steering and braking controls that are interconnected, and the equipment you have will be of no use to you if you upset this function.
Thousands of pounds worth of diagnostic equipment is required to work on vehicles like this , some of it only available to the manufacturer.
The regulation is that vehicles have to have an OBD port , but manufacturers do not have to furnish full information . Dealerships usually will only have this equipment , and that is a very expensive visit.
Take the advice and spend a few quid , just in case.