Agree with these comments. The car is probably OK.
When a Tesla is parked at home, all of these features would normally be turned off.
The owner should be able to turn these features off remotely from his phone.
Suggest you plug it in a day before pickup and recharge.
I highly recommend converting 9011 HIR1 bulbs to 9005.
Very easy to do. Instructions available online.
I see significant improvement in my Hyundai SFS high and low beams.
When I checked Mobil 1 5W30 specs five years ago, it met ACEA A5. However, currently (last week) no Mobil 1 oils meet ACEA A5, per email with Mobil customer service. They decided to drop ACEA because <3% of vehicles use this spec.
T-Mobil Home 5G speeds vary with signal.
I have 2-bars and get between 50 and 350 Mbps. Typically 130 Mbps.
By brother in law gets 5-bars and consistent 350 Mbps.
Note - T-mobile may throttle back speeds if your local tower has high traffic. Cell phones take priority over Home 5G. Neighbor...
I would use a quality synthetic oil that meets Hyundai's ACEA or API specification, per owners manual.
MB, VW, BMW oils are for extended oil drain intervals, not Hyundai's 7,500 mi.