Question about Cherokee Jeep Grand RB4 Navigation, AM/FM, CD, With CD Changer Controls

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My navagation system keeps saying that it "cannot read disk" please check disk. Do i need a new disk or is something wrong with my system? 2006 Jeep Grand Cherokee?

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the the problem is from the laser (lens) of your navigation system. It cannot read disk because the laser (lens) is weak or dirty.

Its might also be that the disk you inserted into the system has some scratches or the disc is bad. Try several discs on the system.

If problem still persists after trying several discs, get the laser replaced and it should read disk again.

Good luck.

Posted on Nov 08, 2010

  • collier78
    collier78 Jan 10, 2012

    Its the satalite reseaver gone bad in the left rear quarter pannel my 05 larado is doing the same thing and i cant get a signal on my satalite radio



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