AU3 / AU5 (M) ● Confirmed

Cadillac · Regular Production Option

Power door locks w/ seatback release

Years 1970–74 Models 1

Also described as Power door locks w/ 2-dr seat locksPower door locks w/ seat releaseAutomatic door locks w/ seat release

Documented applications

DeVille / Calais →

• 1970 ● Confirmed

  All

• 1971–72 ● Confirmed

  All

• 1973 ● Confirmed

  All

• 1974 ● Confirmed

  All

This page aggregates every documented appearance of AU3 / AU5 (M) in the Cadillac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.