Parking sensors

[IMAY2023]

There is no fuse or relay for the FOG lights. They are controlled by the CEM. 
If you enabled the cornering lights, disable it.  The SWM might be sending wrong signal. 
So, go step by step.
Check the CEM pins, if they are bended. 
Check the voltage output directly from CEM when the fog lights are on. 
If you don't get any voltage at all, you might have a faulty CEM. 
For the parking sensors: 
check the settings in Orbit.  305. PARKING ASSISTANCE SENSOR GENERATION > Mine is GEN6. 
First, try with this,. 
142. PARKING ASSISTANCE > Rear only.  See if you get any codes. If you do, the new sensors at the back is shorting. 
Then, 
142. PARKING ASSISTANCE > Front and Rear. See if you get any codes for the new 4 front sensors. 
Once you pass the above "NO codes" then put it to Semi - Automatic settings.