20 Most Recent Becker Grand Prix 7990 CD Player Questions & Answers

debes dejar la radio encendida sin tocarle durante 60 minutos, y despues ya te dejara introducir el codigo de nuevo, dandote 3 oportunidades, si lo pones mal, tendras que repetir la maniobra

Becker Grand... | Answered on Aug 07, 2011

Leave it SWITCHED ON..UNDISTURBED until it has automatically reset itself

Make sure you have the correct code

Becker Grand... | Answered on May 18, 2011

I`ve already given the 5 digit code for this Serial Number (It says it`s a 5 digit in my database)

If it`s the 4 digit code then try 8 9 8 3

Becker Grand... | Answered on Jan 20, 2011


The best way that your gonna find it is by checking out the dealership, they can help you with that.

Please post your feedback and Vote if the problem resolved as per your satisfaction.

Becker Grand... | Answered on Aug 19, 2010

I have same issue, so I called a local dealership. They said sure no problem as long as you have the vin# make model etc. of the original car. Or you have to bring it in to dealer to pull code from radio. Becker charges 20 bucks as well with less info. Good luck

Becker Grand... | Answered on Jun 05, 2010

I've used this radio for years.  It's a direct replacement for Porsche cars up to about 1998.  Installation is easy and make sure to get the iPod connection cable.  It's an assessory.  
About AM yes there's the 9kHz vs 10KHz, but frankly here in LA it gets better AM reception than the JBL in my new Prius.  The only problem is you can't buy it in NA.  Getting it from the EU is a pain.  But it's worth it

Becker Grand... | Answered on Jun 20, 2009

dealer with vin and proof of ownership

Becker Car Audio... | Answered on Jul 13, 2019

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