After the car loan is paid back, GPS will not be released automatically. Users can choose to let the 4S store remove GPS or keep GPS. When applying for a car loan, the cost of GPS is borne by the user himself, which is equivalent to the GPS that the user spends money on. Therefore, after paying off the car loan, users still need to retain the function of GPS, so there is no need to disassemble it.
Users don't need to use GPS, so they can contact 4S stores to help dismantle it. After dismantling, the GPS equipment still belongs to the user.