Moderator comment - thread renamed for clarity "RCD" to "MCB"
A couple of times now my m3 has tripped my 32a breaker, the associated 40a rccb is unaffected. Always happens at 78% soc when I’ve set a 80% maximum.
I push the breaker lever back up almost straight away and charge continues and completes without issue (so I’m guessing it’s not heat related).
Before I call in a sparky, anyone seen this behaviour and could it be the cars firmware version?
A couple of times now my m3 has tripped my 32a breaker, the associated 40a rccb is unaffected. Always happens at 78% soc when I’ve set a 80% maximum.
I push the breaker lever back up almost straight away and charge continues and completes without issue (so I’m guessing it’s not heat related).
Before I call in a sparky, anyone seen this behaviour and could it be the cars firmware version?
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