Why you need to clear Bluetooth memory on the Pioneer AVH-120BT
To clear the Bluetooth memory on the Pioneer AVH-120BT, you tap through the touchscreen menu and confirm the deletion, no special tools required. This action removes every previously paired phone or audio device from the receiver’s internal storage, which is the direct fix for the “Memory Full” message that appears after three paired devices. Clearing the Bluetooth memory is also the first thing to try when calls drop, audio stutters, or a phone won’t reconnect, because it forces the stereo to forget corrupted connection data. Unlike a factory reset, which wipes all your radio presets, audio settings, and saved content, a Bluetooth memory clear only touches the paired-device list, so you keep everything else intact.
Open the Bluetooth settings on the touchscreen
Start with the receiver powered on and the home screen visible. Press the wrench icon or the HOME button on the touchscreen to open the main menu, then touch the Bluetooth icon. That takes you to the Bluetooth settings menu, where you’ll see options for managing connections. From there, touch “Connection” to open the screen that lists paired devices and the memory management controls. If you don’t see the Bluetooth icon right away, tap the HOME button again to return to the main menu, the icon is always on that first screen, not buried in a submenu.
Clear the Bluetooth memory and confirm
On the Connection screen, scroll through the options until you find “[Bluetooth Memory Clear]”, it’s usually near the bottom of the list, below the paired device names. Touch it, and the receiver will ask for confirmation. Tap “[Clear]” to proceed, then “[OK]” to finalize the action. This wipes every registered phone, tablet, and audio adapter from the unit’s memory, so the next time you pair a device, the stereo treats it as brand new. Before you confirm, make sure you have the pairing information for any device you’ll want to reconnect, that includes the phone’s Bluetooth settings, any saved passcodes, and the default PIN if you’re using a hands-free kit. Once you tap “[OK]”, there’s no undo, and you’ll need to go through the full pairing process again for each device.
Restart the AVH-120BT and re-pair your devices
After the confirmation screen clears, power off the receiver completely and turn it back on. This restart lets the cleared memory state take full effect and ensures no stale connection data lingers in the background. Once the unit boots up, go to the Bluetooth menu again and put the receiver in pairing mode. On your phone or other device, search for available Bluetooth connections and select the Pioneer AVH-120BT. If prompted for a PIN, enter the default “0000”, unless you changed it previously in the Bluetooth settings, in which case use that custom code. After the first successful pairing, test a call and some audio streaming to confirm everything works. If you still run into issues after clearing and re-pairing, check whether a firmware update is available for the receiver; Pioneer periodically releases updates that improve Bluetooth stability, and installing the latest version can prevent the same problems from coming back.
