EV6 Battery Discharge!

[JoWic87]

Just got back from an out-of-country trip, and guess what? Found my EV6 totally dead in the driveway, 12V battery barely hitting 4.7V on the voltmeter. So annoying after it was running smooth for about 3 months. It was on IO charge before I left but got disconnected a couple times, so could those quick check-ins have drained it? Shouldn't the car have juiced up from the traction battery? No doors, sunroof, or bonnet left open, so what gives? Is the battery toast? Managed to get some juice back with a trickle charger and fired it up with my Noco mini booster, drove around for about 2 hours. Guess I'll have to wait and see what tomorrow brings.

 

[HenryC]

Your 12V battery may be dead. Unfortunately, 12V batteries tend not to last as long as they once did. Is the battery still under warranty?