Your dealer removed BOTH spring and strut choks ... there are two and my dealer just realised the second set is still in my car. They removed them today. They are small bright green collars that sit on top of the strut. You will need to take it into the dealer to have it removed as they have a special tool. It will lower your car about another .5 inches. I have seen some cars in the US that appear to high. I think this may be the issue. If you raise your car until the wheel falls out of the well, you can see them. Its probably better to call your dealer and ensure that these were removed during PDI ...
Just sharing ....
K2