friedrichsturm6

Mini Paceman auxiliary battery issue

My 2015 Mini Paceman is showing an error message related to the auxiliary battery on the speedometer. The error memory also shows a related issue, and there's noticeable voltage drop, making engine start difficult plus a general electrical malfunction. I suspect the auxiliary battery is not being charged. Any thoughts on this?

A 2015 Mini Paceman displayed an error message related to the auxiliary battery, accompanied by a voltage drop and electrical malfunctions, making engine starts difficult. The suspected cause was the auxiliary battery not being charged. The suggested solution was to check the battery voltage and replace the faulty auxiliary battery, which resolved the issue and restored normal car electronics functionality.

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4 comment(s)

I had a similar issue with my Paceman. Check the auxiliary battery voltage when the engine is off. What reading do you get?

I checked the voltage and it appears to be low. What was the eventual solution in your case?

Yes, that's exactly what happened to me. A faulty auxiliary battery can cause a voltage drop affecting the car electronics. I would recommend a battery replacement at the workshop.

Problem solved. Battery replacement done. The car electronics are working normally now. Repair cost was 290€. Thanks for your help.

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MINI

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PACEMAN