You cannot switch the system off.
Adjusting the Pre-Collision Assist Settings
You can adjust the following settings by using the touchscreen controls in the pre-collision assist menu:
  • Change alert and distance alert sensitivity to one of three possible settings.
  • Switch distance indication and alert on or off.
  • If required, switch automatic emergency braking on or off.
  • If required, switch evasive steering assist on or off.
Note:   Automatic emergency braking and evasive steering automatically turns on every time you switch the ignition on.
Note:   If you switch automatic emergency braking off, evasive steering assist switches off.