I picked this up as it raised its ugly head again at my last audit.
Just to be 100% clear:
My automotive customers are all tier 2 automotive suppliers.
My automotive customers have all held an IATF16949 certification since 2016/2017
My automotive customers have all provided new/updated "Supplier Quality Manuals" (and other related documentation) in the last 24 months
None of my automotive customer "Supplier Quality Manuals" (and other documentation they have provided) make reference to any of the clauses within the IATF16949 standard.
So my conclusion is (still) that none of my automotive customers have communicated any "Customer Specific Requirements", to me, only "Customer Requirements".
It is not for me to say which part of what my customer communicates (that isn't linked to a specific clause(s) of the IATF16949 standard) is or is not a CSR, as the standard has already made it clear that they are not.
My customers know and understand the IATF16949 standard, so they know full well if they want something to be considered a CSR by their supplier, they should/must link it to a clause from the IATF16949 standard.
I don't understand why, if a definition exists in the standard that stipulates what is and is not a CSR, we should ignore it and make up our own CSR's on our customers behalf? Shouldn't our customer dictate what their CSR's are?