AFS problem on Octavia MKII

Hi folks, I've been lurking here for some time but it's finally time to ask something. I have an Octavia 2 Scout from 2011 with Xenon headlights, the cornering lights have stopped working and VCDS gives the below info:

Additional Info: 7L6941329B AFS-Lst.-Modul l 0004 7L6941329B AFS-Lst.-Modul r
5 Faults Found:
00496 - Sensor for Vehicle Leveling; Front
010 - Open or Short to Plus - Intermittent
Freeze Frame:
Fault Status: 00101010
Fault Priority: 3
Fault Frequency: 254
Reset counter: 230
Mileage: 347976 km
Time Indication: 0
Date: 2016.05.17
Time: 16:04:18
Freeze Frame:
Voltage: 14.20 V
Speed: 57.2 km/h
ABS 1
00496 - Sensor for Vehicle Leveling; Front
007 - Short to Ground - MIL ON
Freeze Frame:
Fault Status: 00101010
Fault Priority: 3
Fault Frequency: 254
Reset counter: 230
Mileage: 347976 km
Time Indication: 0
Date: 2016.05.17
Time: 16:04:18
Freeze Frame:
Voltage: 14.20 V
Speed: 57.2 km/h
ABS 1
0004VCDS
Diagnostic Trouble Code Report
Control Module Part Number: 5M0 907 357 C
Page 2
01537 - Vehicle Level Sensor; Supply Voltage
008 - Implausible Signal - MIL ON
Freeze Frame:
Fault Status: 11101000
Fault Priority: 3
Fault Frequency: 102
Reset counter: 191
Mileage: 360632 km
Time Indication: 0
Date: 2016.06.17
Time: 17:23:46
Freeze Frame:
Voltage: 11.64 V
Speed: 0.0 km/h
ABS 1
00497 - Sensor for Vehicle Leveling; Rear
010 - Open or Short to Plus - Intermittent
Freeze Frame:
Fault Status: 00101010
Fault Priority: 3
Fault Frequency: 77
Reset counter: 231
Time Indication: 0
Freeze Frame:
Voltage: 10.08 V
Speed: 0.0 km/h
ABS 1
00497 - Sensor for Vehicle Leveling; Rear
007 - Short to Ground - MIL ON
Freeze Frame:
Fault Status: 00101010
Fault Priority: 3
Fault Frequency: 77
Reset counter: 231
Time Indication: 0
Freeze Frame:
Voltage: 10.08 V
Speed: 0.0 km/h
ABS 1

Now, since the Xenon lights were changed awhile ago, I've noticed that there's moisture getting into the left headlight. I'm wondering if I really do have to replace all those sensors, or if it's just the AFS module in the headlight that I need to replace?

Thanks for any advice!