Sony XAV-622 'Security Code'?

[LiamGTR]

Hi guys,

New car, changed my HU over and now it's asking for a security code?

• I've tried resetting the unit
• I've tried all combinations known to man
• I've even phoned Sony themselves but they were useless
• I've read through the manual back to front and back again - No mention of it.

Anybody got any other otions?

Liam.

 

[Adam-f]

I've got this unit, sure factory present is 0000

 

[LiamGTR]

Stupid me set a code that took a week to remember!!