@Jachas I would assume that means MQB-Evo still has can bus extended. Is there now a dedicated driver assistant bus using can-FD?
On MK8 schematics (MY 2022), MQB37 still has CAN Extended, but is only used for Matrix headlights/ I.Q Lights. Pins 22 and 23 of 32Pin connector in headlight module J745 from light modules in headlights. Gateway doesn't have CAN Extended
Maybe on MK7 is correct, but in MK8 J770 and J769 (blind spot radars) are connected to CAN Driver assistant systems.The 2Q0 blind spot radars are still used with 5WA... From memory here aren't those on can bus extended?
From what is see in SSP680, "normal" CAN units are "backward" compatible with CAN-FD. but it doesn't work in opposite way (CAN-FD control units are not compatible with regular CAN)
Soo with this knowledge, 5WA driver assistant camera is not retrofit-able to MK7 because of CAN-FD it uses (I know is an off-topic)