When replacing the Oem radio with an aftermarket radio the Oem amplifer will no longer funtion. This interface will wire into the aftermarket radio and retain the oem amplified system. It will also provide nav outputs( reverse, parking brake, mute, speed sense) for aftermarket navigation radios. The AXTO-NI1 will retain the factory backup camera )6-volt turn-on included). Retans the audible parking sensor warning and blind spot detection system.
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