Enable/Disable Horn Chirp

The optional Remote Keyless Entry (RKE) system for this vehicle has a customer-programmable horn chirp feature. The horn chirp is requested by the RKE receiver through a hard-wired circuit to the horn relay whenever a valid Lock message is received from a programmed RKE radio transmitter.

The purpose of the horn chirp is to provide the vehicle operator with an audible verification that the Lock request has been received by the RKE receiver. However, for any number of reasons, some customers may prefer that this feature be disabled. This RKE system allows them that option.

To program the Remote Keyless Entry (RKE) receiver to disable the horn chirp feature, proceed as follows:

1. Press and hold the Lock button, of a programmed RKE transmitter, depressed for five to ten seconds.
2. While holding the RKE transmitter Lock button depressed, press and release the RKE transmitter Unlock button.
3. The horn chirp feature is now disabled.

Repeating the preceding steps will again enable the horn chirp feature.