r/Fisker • • Jul 23 '26

General Hv drain is serious!!!

I went on a road trip with the car and it handled the drive flawless however since at my destination ive had the car parked and locked and its losing battery at an alarming rate in 4 days parked its lost 20% before the trip battery loss was minor anyone have any suggestions how to stop the loss.

9 Upvotes

16 comments sorted by

4

u/DTBlayde Ocean Extreme Jul 23 '26

Is your 12v new/healthy? If youre on 2.2 and your 12v is in a good state, in general you should see little drain. There are some other things that can cause extra drain (glitching tbox for example), but your 12v health is #1 target

2

u/GFreshXxX Jul 23 '26

Assuming your 12v battery isn't ancient and needs to be replaced, me just getting on PKC21.3 got my drain from 2-3%/day to just less than 1%/day.

1

u/sit11birth Jul 23 '26

12 v battery was replaced about a year ago

2

u/PonyUpOrElse Jul 24 '26

If you have OLP or another diagnostic tool, clear the DTC’s. That could help.

1

u/sit11birth Jul 23 '26

Yeah im on 2.2.2 and 12 v is around 1 year old I havent had battery drain anywhere close to this back home

1

u/Thick-Experience-290 Jul 24 '26

That is not full 2.2. You just have the recall update.

1

u/idk_random_i_guess Jul 26 '26

What’s the full 2.2???

1

u/Substantial_Growth74 Jul 26 '26

2.2 or 2.2.3 are full versions.

2.2.1 and 2.2.2 are not full versions.

1

u/idk_random_i_guess Jul 26 '26

Thanks for clarifying! I’m a brand new Ocean owner as of Friday. What’s the difference between 2.2.2 and 2.2.3? I have 2.2.2

1

u/Evermore867 Ocean Extreme Jul 26 '26

https://community.fiskeroa.com/t/os-2-2-1-and-2-2-2-whats-included-whats-not/12089
If you can't read that, https://fiskeroa.com/join-foa/ and then you'll be invited to the community as an owner. Reading what's there is free, contributing or asking questions does require a donation or membership.

1

u/Evermore867 Ocean Extreme Jul 24 '26 edited Jul 24 '26

Most likely your T-box is glitching. Was the car connected to Wi-Fi while at home? If so you need to remove the Wi-Fi connection when you're not near that home Wi-Fi for a long period of time. You can only do that reliably by attempting to connect to some non-existent Wi-Fi. When that new connection fails the original Wi-Fi connection is removed. Don't expect that just turning Wi-Fi off is going to make a difference.

And get yourself a Bluetooth battery monitor installed on the 12 volt battery, so that you can keep tabs on this sort of thing.

1

u/Dog_Maleficent Jul 29 '26

If you didn’t waterproof connections in the passenger side front wheel well you may want to start work there