SL/R232: Simple battery health check?
Was thinking of below Amazon gadget but maybe this is already built in??
Was thinking of below Amazon gadget but maybe this is already built in??
https://cimg6.ibsrv.net/gimg/www.mbw...798c166d3.jpeg
acc to the Amazon thing the battery was empty. Acc to the dealer fully charged 🫤
Also note, you have to be in the "Trip" menu or otherwise the one showing your odometer. Make sure engine is not on. Once you have "workshop menu" activated, you can then turn on the engine and exit and go back in all you want until next ignition cycle.
Remember, you are not resetting the service interval so don't go to ASSYST PLUS. Instead, stop at the 0:50 second mark where you see "Vehicle Data" and select that instead.
Also note, you have to be in the "Trip" menu or otherwise the one showing your odometer. Make sure engine is not on. Once you have "workshop menu" activated, you can then turn on the engine and exit and go back in all you want until next ignition cycle.
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