Yes.  Please leave your alarm remote, mag wheel lock nut, master key (not a valet key), and secret kill switch locations. If we can't remove the wheels or start the car easily, it will stop us from working, or at least slow us down. We may need to get into the boot to change your brake light bulbs. Most Toyota ECUs are behind the glove box, so if the glove box is locked, and we only have the valet key, we'll have a problem getting to the ecu. If you're worried about leaving valuables or other personal items in your glove box, then please leave them at home before the service.