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kevinlion1

Honda Jade Key Battery Issue

My 2019 Honda Jade, gasoline engine, is throwing a weird error. The key battery low warning is on, and now the keyless entry doesn't work at all. Also unlocking the car sometimes doesn't work properly. Any ideas what’s up?

Summary of the thread

A 2019 Honda Jade was experiencing a key battery low warning, causing keyless entry and unlocking issues. The problem was identified as a dead key fob battery. Replacing the battery with a CR2032 button cell resolved the issue, restoring normal functionality.

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4 comment(s)

GusMaier

Sounds like the fob battery is dead. Have you tried replacing it? Do you have a spare key to test if that's the problem?

kevinlion1 (community.author)

I haven't replaced it yet. Where can I get the correct battery type? Is it a special one or something?

GusMaier

It's likely a CR2032 button cell. However, given the error is stored in the error memory and unlocking isn't working, a workshop visit might be wise.

kevinlion1 (community.author)

You were right! It was just the battery in the key. I replaced it myself, cost me 37€, and everything is back to normal. Thanks a bunch!

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HONDA

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JADE