Traduzione in corso passo 6
Open the trunk. If the vehicle has central locking it should be unlocked if the rest of the car is as long as the trunk lock is in horizontal position.
The trunk should stay locked if the lock is in the vertical position even if the rest of the car is unlocked.
If the owner will allow, pull up the plastic covers in the wells on either side of the trunk and inspect for rust. Picture shows trunk with plastic cover removed.