Quote from Guest on May 7, 2026, 9:10 am

So my 2018 CTS has been acting up with the voltage warnings for a bit now, and the dealership just quoted me nearly 1800 for a replacement which honestly feels insane for just a battery even if it's an AGM. I've been reading around and it seems like there are a few shops that specialize in American cars here, but I'm a bit lost on who actually knows these Cadillacs properly because apparently you can't just throw any battery in without coding the BMS. A buddy mentioned the Dubai Cadillac Car Battery Experts and said they come to your home or office which would be a lifesaver since I can't really take time off during the week. Has anyone actually used them for a CTS or similar? Like do they bring the right spec battery and handle the programming or is it just a swap and you're on your own with the warning lights? I don't mind paying a fair price but I also don't want some guy showing up with a generic battery from a random warehouse. Any firsthand experiences would seriously help because I'm this close to just buying the battery myself and trying to figure it out on YouTube, and we all know how that usually ends.