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How to Replace the Key Fob Battery for the Dodge Ram Promaster

Model: RAM Promaster MK 1 - Years: 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022
Part: Key

See other generations:
Video tutorial

Follow the instructions below to disassemble and replace the battery of the key fob for the Dodge Ram Promaster. First, take your key fob and use a flathead screwdriver to remove the screw located in the slot of the key; then pry the sides of the fob to open it into two parts, removing the battery as shown in the video.

At this point, replace the old battery with a new one of the correct type (in this case, a CR 2032 3V); insert it in the correct orientation and reassemble the two halves of the fob!


Updated on 21 May 2026 by ScegliAuto


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Watch the video!


by ScegliAuto

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