I am driving Corrola 2000. My key can't open car tunk, I can insert the key, but can't open the tunk,?

Question

I checked it, it seems like the key and back light control is in one box, is that true? I injected some lubricate oil to the key slot, but still can't open, so which part should I check to fix the back trunk locker?

Answer 1

See if you're using the valet key. This is the key that you leave with your car, when you have to park it, but the place has a valet service. This key will allow someone to drive it, but they can't get into the trunk.

Answer 2

Use the key to open the trunk. Cars don't have tunks.