My 24 OR hybrid has a resting voltage between 11.9 and 12.2 Had dealer check it, 12.13 and is “acceptable and normal, but should be charged.” Toyota hasn’t made a trickle/maintainer for the 4th gen so they got ‘funny’ about using anything that doesn’t have ‘Toyota’ stamped on it! 😖
Sooo, how do...
Same over here. My reading shows the same almost all of the time. Occasionally it will move up to ‘mid battery’ for a short period, then back down to the same as in your pic. Dealer said “this is normal.” ?
Battery appears ‘good’ but not being charged!