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dirkloewe41
Highlander Key Battery Low Warning
4 comment(s)
dirkloewe41 (Author)
No, not yet. I wanted to ask if there might be other causes, given the error message. Could a simple battery replacement reliably resolve the error?
leastorm45
It's almost certainly the battery. The error's likely just a consequence of the low voltage. But if you're worried, swing by a shop. They can confirm and replace it.
dirkloewe41 (Author)
Thank you. I had the battery replaced at a workshop. The issue is resolved and the car key is working again. The total cost was 37€.
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leastorm45
Yep, sounds like the fob battery. Easy fix. Have you tried replacing it yet?