jackt
Well-known member
I believe 14-11-504 is the latest version available - but 14-11-502 should be cable of driving a new updated KLE to its full potential.
Lykke said:Thanks I will attempt to check it in the weekend and post back on charging rate for the 14-11-502 software.
Yes it does.Lykke said:Unfortunately I can not get numbers out of my EVESE at the moment, but I do suspect I have reduced charging rate. The car was produced in November and hence with the new KLE, but I am not sure the software supports 32amp charging.
My SW is I001-14-11-502. Does this SW version support 32amp charging? Thx.
ted99 said:I charged it for 1/2 hr at the dealership public charger (service dept had not charged it) and charger showed 6.6 kW charge rate. Charged overnight at my home 30 amp EVSE and range in the morning was almost 80 miles. This was much more than had occured before (derated charging software installed before I took delivery), which was usually in the high 60's. From this, I infer that the software patch to lower charge rate also lowered max charge. Is this possible?
ATXMARC said:Got mine back from the dealer last week, only kept her 1.5 days. Charged last night at level 2 chargepoint and showed rate at 6.0. Definitely faster than before but not what some are getting.
ted99 said:I charged it for 1/2 hr at the dealership public charger (service dept had not charged it) and charger showed 6.6 kW charge rate. Charged overnight at my home 30 amp EVSE and range in the morning was almost 80 miles.
Here is graph of my i3 Rex charging from zero (well ~6%, REx was on when I got back home) to 100%ted99 said:No. Since the level 2 charging current varies with time, it's tough to get an average charging current. I have the basic juicebox, so no readout of charging current. A number of times, I've deliberately run the battery down so that I arrive on the Rex motor and then go for a full charge. Prior to the KLE change, the charging time prediction has consistently been 4 hours. I'll be trying this again to see if there is a decrease. The juicebox has a pot that can be adjusted for max charge rate and the default position of fully counterclockwise is supposed to be 30 amps. That's where I have the pot and at my line voltage of a true 240v, I should be getting the full output of the KLE's. One of these days, I'll borrow a clamp-on ammeter to measure the current at the breaker and, if necessary, to set the pot for a full 32 amps, or so; just to be sure I get the full output of the KLE's.
It's not technically a recall, it's a service program, and BMW is staging them so that they don't run out and people have to wait if one actually died. Eventually, my guess before later spring when it gets warmer, everyone would have been notified. I don't know why, but with the software they did late summer, and the way I drive, I did not see a slowdown in charging on mine. Those in places like maybe Florida or California where it may still be warm are likely getting called first verses the rest of the country where right now, it's in the teens outside and there's no heat related slowdown needed.Boatguy said:I never received a recall notice from BMW, this was all initiated by me. That said, it went smoothly and the previous 5.5kW limit appears to have been removed.
jadnashuanh said:It's not technically a recall, it's a service program, and BMW is staging them so that they don't run out and people have to wait if one actually died. Eventually, my guess before later spring when it gets warmer, everyone would have been notified. I don't know why, but with the software they did late summer, and the way I drive, I did not see a slowdown in charging on mine. Those in places like maybe Florida or California where it may still be warm are likely getting called first verses the rest of the country where right now, it's in the teens outside and there's no heat related slowdown needed.Boatguy said:I never received a recall notice from BMW, this was all initiated by me. That said, it went smoothly and the previous 5.5kW limit appears to have been removed.
jadnashuanh said:I'm not saying you can't get yours replaced 'early', I did, but that BMW may not call you immediately so that they can stage them and not create a backup. They WILL call you to schedule the replacement eventually, though, if it has not already been done. My guess, their goal is to get them all changed out before summer arrives. This will also leave some time for the techs to be able to service other i3's as they may need it, and not constantly be tied up replacing KLE modules on cars that are working.
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