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I have my daughters car stereo which shoes HELP in the display, the car was bought 2nd hand and no code is available , the handbook advise that the max number of attempts has been used and to consult a workshop. Is this something that you can help with?
So long as its a VAUXHALL Aguila and not VW as stated, then this link should answer your questions –
https://www.dndservices.co.uk/suzuki-pacr08.html
Dave Watts