Scheduled maintenance cost

I believe yours is a yellow message that light up that says "service engine soon"

I’m happy to assist further over the phone at https://www.6ya.com/expert/jeremy_d728a59f986299fa

On any car, you start at the wheel most distant from the master cylinder. Usually that means RR, LR, RF, LF

MAINTENANCE SCHEDULE WAS DUE 22500 SERVICE AND INSPECT AIR CONDITIONER FILTER / REPLACE ENGINE OIL AND FILTER / SERVICE INSPECT TIRE ROTATION. NEXT SCHEDULE MAINTENANCE DUE IS 30000.

is the only thing not working the cigarette lighter? the fuse that operates it is usually the accessories fuse, it normally operates the interior light as well, which fuse box have you checked,there is most likely one under the bonnet & there also may be one under the dash as well, it might well be that the cigarette lighter element is the problem,try another lighter....hope this helps....cheers

Usually a transmission service interval is every 30k miles. I would have it checked, or check it yourself, at 15k miles to see if it looks or smells burned (dark red in color with a pungent scent) to determine if it needs to be serviced before 30k miles.

Your owners manual has a schedule of maintenance in it.
Personally I would change trans fluid/filter at 50K unless you tow or qualify as severe service user. Check fluid monthly. Pay attention for leaks. Fluid should not be cloudy in color. Water will make fluid cloudy.

All maintenance is communicated to you from the dash display. There is no "scheduled" maintenance except oil every 5K miles and air filter 15K if you are in dusty conditions. The car will tell you when it needs something.

there is no regular service for the diff, the only time you need to do anything with it is if it is torn down for service.

This is a Common Symptom of a Fuel Pump that is not Working.

service runs every 3,750 miles
If you look in the owners manual there should be a separate service maintenance booklet explaining all the things that get done in each of the services.
If I recall, only the 15K intervals are any REAL services other than just an oil change and a few inspections.

You should change the oil AT A MINIMUM of 2X per year (ie: every 6 months)

My PERSONAL opinion is that synthetic oil can be run and changed at 5 to 6K intervals. This is what I have done in my former BMW, my current LEXUS IS 250, and my NEW Z.

Once the Z is broken in (approx 1,200 to 1,500) you can consider changing the oil and start running synthetic.

Hope this helps and enjoy the Z