Warranty

I purchased a Kia Seltos GT-Line in April 2023. Late last year, randomly, the driver’s seat started moving on its own while driving. The dealership where I purchased the car looked at the vehicle and couldn’t replicate the issue so reset the driver’s seat. It was fine for 16 days and then the problem occurred again. I rang and emailed Kia Australia, and after a three week wait, another dealership looked at the vehicle, failed to be able to reproduce the problem and returned the car. Two days later, the problem occurred again. I contacted both the dealership of purchase, the dealership who last looked at the car and Kia Australia. I have an appointment set for a month’s time. My question is: what rights do I have under the warranty? If the dealership can’t replicate the issue and repair the seat, can I sell the car?

My 2013 Holden Cruze was brought brand new, and only has 70,000km on the clock. I have been told it has a blown gasket, which causes oil to go into bottle that's connected to radiator. Would this be a warranty claim?

How do you prove that a 2022 Kia EV6's battery capacity is below a certain percentage for warranty purposes? I think it would need to be established independently as the dealership/manufacturers are not likely to tell the truth. There is a lot written about EVs, but not about failures and difficulties with repairs!

Is the warranty on my 2019 MG3 Excite transferrable?

I bought a Kia Sportage Si in late 2018 (MY 2019) and it is just under six years old. It has a seven-year warranty on it and approximately 60,000km, and is in excellent condition. Is it better to sell it now while it still has a year or so of warranty on it, or wait till the warranty is about to expire and sell then? Will I get a higher price for the year of warranty left on it or is it not really a factor in the sale price?