The procedure to replace the support battery on a xc40 is so much more annoying than the procedure for a xc90. As a man who was able to replace the support battery on my xc90 after watching the @WrenchingMafia video, I'm thankful for the video and glad that my car wasn't xc40.
Excellent video. So to reset the system, it's just a matter of disconnecting main battery for 15 minutes? Does the timing begin after connecting the support battery? Thanks.
Thank you. Never knew there was another little 12v hidden in the wheel well. So this car has 2 12v batteries and one 48v somewhere in the middle I assume.
my 2019 XC40 T5's start / stop function hasn't worked for well over a year. However I'm not getting any error messages in the dash. Is it as simple as a dead support battery?
Yes that could be the case. A low state of charge battery can cause that too. Even if you're not getting a start stop Malfunction message in your vehicle your battery could be bad at time.
If the car will be parked for a period of several months, do I have to disconnect the negative cable from the main battery to keep the batteries charged, or must the auxiliary battery be disconnected as well? Thank you?
@@WrenchingMafia because today i checked the main and the guy told me it is okat, not bad, not terrible 😂 but he did not know that (me too) that i have secondary one. I hope when i change the secondary one the problem to disappear, because this can be the least expensive thing.
Very helpful. Especially part about letting power off for 15 min.
The procedure to replace the support battery on a xc40 is so much more annoying than the procedure for a xc90. As a man who was able to replace the support battery on my xc90 after watching the @WrenchingMafia video, I'm thankful for the video and glad that my car wasn't xc40.
There is another word for it, but I’ll keep it to myself.
Great Info and Video👍
WhipCityWrencher 👋
Great video mafia. Keep them coming. What year was that vehicle?
2020 Volvo XC40
Great video. What's inside the small black box close to the auxiliary battery negative pole? Fuse?
Great video👍🏻
Thank you Oscar…
Excellent video. So to reset the system, it's just a matter of disconnecting main battery for 15 minutes? Does the timing begin after connecting the support battery? Thanks.
Thank you. Never knew there was another little 12v hidden in the wheel well. So this car has 2 12v batteries and one 48v somewhere in the middle I assume.
If you have a 48v one you do not have a support battery 🔋. Is your vehicle a hybrid
@@WrenchingMafia Yes. My XC40 is the 2023 B5. The mild hybrid
I liked the old location on the old Gen volvos near the windshield
Same each access remove a couple clips and you have full access
Nice vid
Thank you Formula
Thank you 👍
Very cool I did the same thank you..
my 2019 XC40 T5's start / stop function hasn't worked for well over a year. However I'm not getting any error messages in the dash. Is it as simple as a dead support battery?
Yes that could be the case. A low state of charge battery can cause that too. Even if you're not getting a start stop Malfunction message in your vehicle your battery could be bad at time.
@@WrenchingMafia thanks for the quick reply. def appreciated and I sub'd.
@jeffreymark6545 anytime if you ever need help E M A I L in main page, have a great one 🔧
@@jeffreymark6545 anytime if you ever need help contact info in main page
If the car will be parked for a period of several months, do I have to disconnect the negative cable from the main battery to keep the batteries charged, or must the auxiliary battery be disconnected as well? Thank you?
How long will the car be parked for?
@@WrenchingMafia 5 months
Is it possible the main battery to be okay, but this one to be bad and because of that my volvo cannot power ON. When i push the start not working.
@@Mishmilevyes a possibility the main battery can be bad, need to tested to verify no start
@@WrenchingMafia because today i checked the main and the guy told me it is okat, not bad, not terrible 😂 but he did not know that (me too) that i have secondary one. I hope when i change the secondary one the problem to disappear, because this can be the least expensive thing.
Wm22 craftsman woot woot
Wm22