Download The interface is truly plug and play. The factory connectors are individually keyed so you cannot plug them into the wrong location. 1. VEHICLES WITH OR WITHOUT A FACTORY XM TUNER PRESENT • The installation of the HONDA/ACURA LOCKPICK is the same for vehicles with or without a factory XM tuner present. After gaining access to the back of the radio, locate the 14 pin connector which matches the connectors of your IPOD LOCKPICK harness. Unplug the factory 14 pin connector and plug it into the female connector of the LOCKPICK harness. Then plug the male end of the harness into the former factory location 2. PROGRAMMING YOUR INTERFACE • The HONDA/ACURA IPOD interface is universal in application and requires only a simple switch setting to properly program it to match your vehicle and options. The IPOD LOCKPICK is shipped with all switches in the UP position. If your vehicle is already equipped with a factory XM tuner then place switch 4 in the DOWN position. This will program the LOCKPICK for use while in the presence of an XM tuner and prevent conflict between the components. If you have an XM tuner but are not currently subscribed, still place switch 4 in the DOWN position. All other applications where an XM tuner is not present will leave all interface switches in the UP position. After positioning the programming switch, plug the interface into the harness.