New 3.0 TDI owner - issues with acc / brake guard / start stop

[Classic1]

Hi there, need some help please. Recently purchased a C7 with acc and brake pre tense and lane assist. Start stop also not working but not bothered about this. Got a Ross tech cable and ran a scan tonight. Very large number of fault codes.
these seem most relevant....
4709 - No Communications with Cruise Control (Front) Distance Sensor
01319 - Control Module for Distance Control (J428) 004 - No Signal/Communication
Address 10: Park/Steer Assist (J446) 12727552 - Databus U1121 00 [009] - Missing Message
4888 - Camera control module U107A 00 [009] - No communication
65 - No Communications with Cruise Control (Front) Distance Sensor U0235 00 [009] - -
02853 - Warning Lamp for Lane Change Assistance (in left exterior mirror) (K233) 010 - Open or Short to Plus - IntermittentAdaptive cruise: 10 faults due to function restriction in other modules.....
0161 - Video Cable for Image Processing C1107 02 [009] - Signal Failure
and a couple of issues with pre tense....12583693 - Function Restricted due to Missing Message(s)

where do I start to try and get ACC working again this?

[morski]

Have you cleared the codes? Do they come back? Remove the grilles around the acc sensors and check the connector. Pull it off and check for corrosion.
Has the car been in a front end damage previously?

[johnsimcox]

Did you buy it from a dealer? If so it will be under warranty and I would take it back to them to fix

[Classic1]

I did a scan and had so many old error codes that I cleared it and ran the scan again....

Did not buy from a dealer... I knew the ACC was faulty so took a bit of a gamble on a cheaper car hoping it can be something minor

I will remove the covers on the weekend (car has kit been in any accidents I am aware of) and check the connections ... failing any progress - any recommendations on a good Indy in my area (E18)