Holden 420

Radio Code & Decoding Service

Holden 420
92 057 948
Blaupunkt

As originally fitted to :

Holden Vehicles


This radio is designed to fit Holden vehicles that utilise a seperate display on the dashboard. It cannot be used in other vehicles that do not have this seperate display fitted.

If the unit is codelocked it will need to be left switched on up for up to two four hours to reset before another code entry attempt is possible. If it does not reset after this time, then all of your code entry attempts may have been used up, and the unit will need to be sent to us to be decoded and reset. Please contact us for the cost of this service.

If you have lost your radio code, the Security Code for this Radio is available NOW using our fully automated INSTANT RADIO CODE service. Once your Radio details have been submitted, your Code will be ready - Instantly !! - No Waiting !!

At present, we have very little other information on our database regarding this stereo. We would gratefully welcome any extracts that you could send us from either the instruction or installation manuals so that we may update our records and help others with any technical assistance.

Removal of the radio is fairly straightforward. You may need to first remove the four small Allen Key grub screws in the front panel to expose the holes used for the removal tools. The removal tools (2 sets required) are inserted into the four round holes at the sides of the fascia until a click is felt. The radio can then be withdrawn and the leads unplugged.