It's kinda weird that the AC kicks in after your drive. Have you checked if there's a software update available? Review your app settings and see if there are any specific options related to preconditioning timing. Also, watch your battery levels during and after preconditioning. If they drop...
I’d suggest having a thorough check done, especially on the battery and electrical stuff, before making a decision. Ask the dealer to charge the battery up and see how it behaves. Also, find out if they've been taking care of the car and done any maintenance checks during its time on the lot. If...
Waiting for the LFP could be a good move if the range is a big deal for you. Those batteries usually last longer and hold up better over time compared to other types. But, you gotta consider both sides of the coin. LFPs might be a bit heavier, which could impact your ride's weight and performance.