A method and system are disclosed for operating a controller of and a RKE
system to provide for short distance functions that are actuatable from a
key fob at a shorter distance from the vehicle than other long distance
functions. This may include receiving a desired type of radio frequency
signal; actuating a high gain mode of a receiver of the controller;
detecting a message from an acceptable remote keyless entry transmitter;
decoding a function code portion of the message; changing the receiver
from the high gain mode to a lower gain mode if the function code is not
a long distance function; decoding a remaining portion of the message;
determining if the remaining portion of the message was decoded properly;
and performing the requested function if the remaining portion of the
message was decoded properly.