Vehicle battery guide
The 2014 Acura TSX key fob remote requires a CR1616 battery. Replacing it is a straightforward DIY task that can typically be completed in a few minutes, usually without affecting your existing remote programming.
This guide applies to the following models:
Published battery fitments are paired with direct replacement options below.
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Battery compatibility information is based on manufacturer specifications and publicly available data. Always verify battery type before purchase.
