The activation/deactivation method depends on whether your Toyota has a Cruise Control or not
Pull the Cruise Control lever (situated on the right, under the steering wheel) towards you for 4 seconds
OR
Press and hold the CANCEL button for 10 seconds
OR
Pull the High Beam lever 4 times
or change modes via smartphone app
All percentages of the distance driven are approximate and not binding because they are influenced by the environment ( city/ traffic jam/ highway). And only after a longer distance of approx. 100 km / mi can you see what percentage was actually counted.
The module is always pre-activated in MODE 1 / ON