I know this thread is years old, but I'm trying to do my part to contribute experiences when/where I have them.
2015 LR4
We had a cold spell last winter (-10 F was the highest temp for 5+ days). I had it one morning (-25 F) that we received a Transmission Fault error and it wouldn't shift into a gear. Shut it off, started again in a few minutes and the fault was gone. Then let it warm up for 20 minutes before trying again and had no issue.
Unfortunately, I also had the battery variable at that time. We had a "battery low" warning that entire winter, but the vehicle always started and ran without issue. Replaced the battery before this winter started.
2015 LR4
We had a cold spell last winter (-10 F was the highest temp for 5+ days). I had it one morning (-25 F) that we received a Transmission Fault error and it wouldn't shift into a gear. Shut it off, started again in a few minutes and the fault was gone. Then let it warm up for 20 minutes before trying again and had no issue.
Unfortunately, I also had the battery variable at that time. We had a "battery low" warning that entire winter, but the vehicle always started and ran without issue. Replaced the battery before this winter started.