Unlock car audio after battery disconnect. Restore FM, AUX, CD, Bluetooth & more
ERC Calculator - ERC Unlocker — description
ERC Decoder is the fastest and most reliable way to generate your vehicle radio unlock code directly on your device , no costly trips to the dealership.
When your car battery is disconnected, replaced, or drained, your vehicle's radio may lock and display a message requesting an unlock code. This security feature is common across a wide range of vehicles and radio systems that use the ERC (Electronic Radio Code) format. ERC Decoder solves this problem instantly by calculating the correct unlock code from the 16-digit hexadecimal serial number found on your radio's label.
HOW IT WORKS Locate the 16-character serial number on your radio (usually on a sticker on the side or back of the unit, or in your vehicle's documentation) Enter the serial number into the app Instantly receive your radio unlock code Enter the code into your radio and enjoy your music again