Smallpox: Smallpox is a serious, contagious, and sometimes fatal infectious disease caused by the variola virus. Historically, smallpox had a mortality rate of as much as 30 percent. In the Americas, it killed as much as 90 percent of the indigenous population after contact with Europeans introduced the disease.
Keyless Entry or Passive Entry is a terminology commonly used in an automotive technology, which locks and unlocks a vehicle without using a conventional key and / or pressing the buttons on the Remote / Smart Key. However, Keyless Entry DOES NOT mean that âthere is no keyâ.
The side of the SmartKey also hides a traditional Mercedes-Benz key that can be pulled out from a release at top. The metal key is used for valet purposes such as locking the glovebox and/or trunk before the SmartKey is turned over to a parking attendant.ehicles with a smart key system can disengage the immobiliser and activate the ignition without inserting a key in the ignition, provided the driver has the key inside the car. On most vehicles, this is done by pressing a starter button or twisting an ignition switch.