The "low battery, start engine soon" message would appear every time I hopped in my car after my auto start/stop feature stopped functioning. Since January of 2025, I have only driven it around 13,000 miles. I figured maybe I just hadn't driven it far enough to get a charge. My transmission light is now on, though, and we've linked everything to the spare battery. We were unable to find the specified battery at either of the provided locations. Where the passenger's foot rests or beneath the cover of the windscreen wiper motor. Is anyone familiar with the precise location of this battery?