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    Fuzzy match across codes, option descriptions, and model aliases. Every result is graded and, where the factory documents it, cited.
    CF5 / CA1 Confirmed

    Cadillac · Regular Production Option

    Astroroof / sunroof (now vinyl- or painted-roof combos)

    Years 1977 Models 1
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    Also documented for Oldsmobile

    Also on its own page CF5

    Documented applications

    Related codes · mentioned in these notes

    1

    This page aggregates every documented appearance of CF5 / CA1 in the Cadillac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.