Remove all property from the car interior and place it in the trunk. Avoid leaving valuables or personal documents in the glove compartment. Prior to leaving the security of the vehicle, note any suspicious persons or behavior. If using valet service, leave only the ignition key, and take trunk, house, or office keys with you. Often, valets are not employees of the hotel and work for contract firms.
Parking garages are difficult to secure.
Avoid dimly lit garages that are not patrolled and do not have security telephones or intercoms. Female travelers should consider asking for an escort to their vehicles whether parked in the lot or garage. In some countries, your passport may be temporarily held by the hotel for review by the police or other authorities, obtain its return at the earliest possible time. Be aware of persons in the hotel lobby who may have unusual interest in your arrival. If carrying your luggage, keep it within view or touch.