The all-new standard Keyless Enter-N-Go offers added passenger convenience and provides additional safety when entering the vehicle at night since there are not keys to fumble with. Advanced perimeter technology allows the driver to unlock doors when pulling a door handle thanks to Keyless Enter-N-Go. What's more, it prevents vehicle theft from occurring since the vehicle absolutely cannot be started without you or your SmartKey present. Grand Cherokee also comes standard with a Sentry Key® theft deterrent system.