A system and method of controlling a function using a variable sensitivity receiver, including a vehicle having the same. The method may include receiving a wireless control signal segment from a remote transmitter using the variable sensitivity receiver, decoding the wireless control signal segment using a controller in electronic communication with the variable sensitivity receiver, performing an attenuation step when the decoding is successful, generating a count for tracking an amount of attenuation performed, and determining whether to perform the function based at least in part on the count when the count is greater than or equal to a predetermined value or when the decoding is unsuccessful. The wireless control signal segment may include a request for the function and/or a partial request for the function. The attenuation step may include attenuating sensitivity of the variable sensitivity receiver by a predetermined amount.