ACC/Pilot Assist Modification precautions

[IMAY2023]

First of all  those below are not used and has no effect on any current volvos on the market. It was a concept designed only for some high ways in Sweden. 
318 AUTO PILOT FUNCTION (HAD)

01 Without Auto Pilot
02 DM1.0
03 Auto Pilot level 1
04 Auto Pilot level 2
05 Auto Pilot level 3

Second the levels you see on google are generic info for cruise control and has nothing to do with 023 CRUISE CONTROL settings. 
01 Without cruise control   > No cruise control at all. 
02 With cruise control  > Standard cruise control. 
03 Adaptive cruise control, level 1   >   Adaptive cruise control  (not pilot assist) 
04 Adaptive cruise control stop & go, level1  > Adaptive cruise control with pilot assist (steering assist) 
05 not in use
06 Adaptive cruise control, level 2
07 Adaptive cruise control stop & go, level 2
08 Adaptive cruise control, level 3
09 Adaptive cruise control stop & go, level3

Regarding the levels, 
There is no specific info on those and what are the differences. People here tried different settings but as far as I read no one reporter any noticeable difference.   
Similarly for 314  ADAPTIVE CRUISE CONTROL VERSION. 

FYI, 
The factory pilot assist upgrade from regular cruise control with changing the hydraulic unit sets the following values. 
023 CRUISE CONTROL >  04 Adaptive cruise control stop & go, level1 
314  ADAPTIVE CRUISE CONTROL VERSION > 01 ACC version 1 
I know this because I upgraded my 2019 volvo s60 officially before I know about Orbit software.