Första service efter två år

Vår BMW i3 blir två år gammal om ett par veckor och har nu precis gått igenom den första schemalagda servicen. På en ren elbil är det dock inte mycket som behöver service.

Första servicen för den rena elbilsversionen (BEV) består av bara tre punkter

  • Byte av bromsvätska
  • Fordonskontroll
  • Byte av mikrofilter

Utöver dessa servicepunkter hade bilen dessutom tre s.k. aktioner, dvs åtgärder som BMW instruerat verkstäderna att åtgärda

  • Byte aktuator e-växelåda
  • Byte skruv motorfäste
  • Uppgradering programvara

Fordonskontrollen i sig resulterade inte i några åtgärder. Det enda serviceteknikerna noterade var att bromsskivorna hade ytlig rost och förslog att använda bromsen mer. Eftersom i3:an har kraftig motorbroms är behovet att använda bromsarna normalt ganska litet men det kan alltså finnas andra skäl att använda dem.Brakerust

Uppgraderingen av programvara sägs göra att den rapporterade räckvidden ökar med ett par mil. Vår fulladdade i3:a visade 8 km längre beräknad räckvidd idag jämfört med igår. Exakt vad som ändrats är oklart. Batterierna är onekligen desamma så totala antalet kWh är det likaså. Möjligen har BMW ändrat något som förbättrar energieffektiviteten på motorn men mer troligt är bara att de justerat algoritmen som räknar ut hur långt det går att köra. Min uppfattning, utan att basera det på någon vetenskaplig dataanalys, är att den rapporterade räckvidden alltid varit lite i underkant jämfört med det som sedan är möjligt att köra. Kanske har detta justerats.

En liten detalj som jag retat mig på vid uppgraderingar av programvaran är att en del användarinställningar inte sparas. T ex försvinner inställningarna för de åtta programmerbara knapparna och sparade radiostationer. Ingen stor sak, men det borde vara så enkelt för BMW att ändra uppgraderingsrutinen så att dessa data sparas och sedan skrivs tillbaka efter genomförd uppgradering.

Bifogat finns serviceprotokollet
ServiceChecks

Den här servicen var kostnadsfri. Det kan vara bra att göra den första servicen FÖRE tvåårsdagen eftersom bilen då fortfarande täcks av BMWs tvååriga nybilsförsäkring. Eventuella fel som upptäcks kan eventuellt täckas av denna garanti.

Nästa service är schemalagd om ytterligare två år.

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24 reaktioner på ”Första service efter två år

  1. Hi, are you able to find out what software version you are on now.
    I am about to take delivery of an i3 and would like to check I am on the latest version.

    Thanks

    1. Hi Stephen,

      I asked when the car was picked up but unfortunately the person in the reception could not say and the tech guy had already left. I will see if I can find it in the car somehow…

    2. Just had a call from the BMW dealer and they told me that the car was update to software version iLevel 15-11-504.

  2. I notice that when I hit a bump going about 20 mph or more, the car accelerates. Does anyone have an explanation for that? Not dangerous, but very disconcerting.

    1. It’s seems you need the s/w fix from last Nov…this cures the rapid increase in revs of the electric engine when the wheels are even very briefly up in the air which is what happens when you pop over a speed bump too quickly…doing this will cause for the Engine Holding boots to eventually shear, so the update included new bolts as well, so we’ll down BMW, it fixes the revving problem for sure it’s much better over bumps now…the downside is that for some reason Brake Regen is not as strong as before but I’m not an engineer so can’t explain whether it’s connected with resolving what your experiencing…hope that helps, give your Garage a tinkle…

  3. I brought my car in to get inspected (required in Massachusetts) and mentioned that the steering wheel makes a rubbing sound when it is cold. It turns out there is a BMW bulletin that recommends replacing a bushing in the steering wheel. Not sure what year models this applies to, but you would definitely notice this if you live in a cold climate.

  4. Hi

    Disappointing to see they are still losing customers’ settings. At my first software update about 12 months ago I had saved the seetings to a USB stick in case they were lost. When I collected the car they were gone, I went straight back to the service desk and pointed out (as positive feedback, not as a complaint) that the process should include saving the settings before the update and restoring them afterwards.

    A few days later I received a thank you from BMW UK with a parcel of goodies.

    Roger

  5. Forgot to mention the software version, I’m pretty sure it’s in the hidden menu somewhere and I think the way to access the hidden menu is available on various forums.

    1. Hi Roger,

      I can enable the hidden service menu (instructions found on Bimmerfest 🙂 ), but it does not show the current software version. The only options under the enabled service menu are 1) Navigation 2) Tel and BMW services 3) TV and 4) Gracenote. Have you found the software version?

  6. How long did it take for this service to complete? Do I have to leave the car overnight or it is done in few hours?

    Thanks

    1. Hi Zsolt,

      I left the car in the morning and he called me 2.30 PM and said it was ready. Had the feeling he was working on other cars in parallel so maybe it can be even faster.

    1. Hi Alex,

      I have travelled slightly less than 20 000 km during these two years. The forecasted range on a fully loaded battery has declined but this is a very dangerous way of measuring reduction in battery capacity since the algoritm of calculating this range is unclear. We do not know how much it reflects historic driving patterns, temperature etc. I was hoping to get a reading from the service (e g ”Your battery has xx% of its original capacity) but the workshop said this was not possible. You would think the car could collect this data automatically over time. Maybe I write a separate post on this blog about this as I am sure this is of high interest to all existing and potential i3 owners.

  7. Hi
    I may declare that this latest software update is capable to improve the usual range (e.g. 10 – 20 km). This is the result of decreasing the buffer at both sides of the battery; IOW, i3 has a battery of 22 kWh but we were not allowed to use 100% of this capacity. The usable part was 18.8 kWh and BMW has decided to decrease that 3.2 kWh buffer which consequently raised the range, accordingly. (-;
    On the other hand, our firstly complaint was a noise coming from front disks during deep braking (sth like grooooaaanncchh) and this bad habit has been relieved in due course after using the foot brake occasionally.

    Best regards from İstanbul

      1. It’s my pleasure to contribute such a valuable community / blog.

        BTW, just before the New Year our local dealer has invited me (our i3) in order to apply some software updates along with the exchange of motor mount screw.
        But I don’t remember if the technician engineer had mentioned about ”replace gearbox actuator”. Might it be a serie specific issue; our i3 is/was manufactured in the first week of November 2014 as I know.
        Could you please give some details regarding this action(?)

        Sincerely

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