Taos key fobs in current US dealer notes usually take a CR2032, often grouped with Atlas and Jetta. Read the molding inside your cover before you force a thicker or thinner coin.
Opening and fit
Most Taos remotes are Kessy-style. Press the roundel, slide the blade, and pry at that slot. Photograph the plus face, seat one matching cell, and close until every clip seats.
Range and warnings
Short range and a key-battery tip are coin problems first. Replace with the stamped size. A battery-only swap does not require programming. Hold a weak fob on the column key mark if push-button start will not see it.
Related guides
FAQ
What battery does a Taos key fob take?
Usually CR2032—confirm the stamp.
Is Taos the same fob as Atlas?
Often grouped in dealer notes; still verify your shell.
Does SEL change the coin?
Trim names do not pick chemistry—the stamp does.