Why does my 2006 range rover cd changer say invalid disc

most land rover vehicles have a multi changer under drivers/ passenger seat

Try unhooking the battery for 5 minutes

Subject: Radio With Six Disc CD Changer Does Not Recognize Loaded CD And Displays An "INITIALIZING" Message, CD Will Not Play, CD Cannot Be Ejected, Or Disc Icon Does Not Illuminate (Reprogram Radio)
Models:
2005-2006 Chevrolet Avalanche, Suburban, Tahoe
2005-2007 Chevrolet Colorado, Express, Silverado Classic, TrailBlazer
2005-2006 GMC Yukon, Yukon XL
2005-2007 GMC Canyon, Envoy, Savana, Sierra Classic
2005-2006 HUMMER H2 with Six Disc CD Changer Equipped Audio System (RPO UC6)
Condition
Some customers may comment on any of the following conditions:
• The CD loaded in the radio will not play.
• The CD loaded in the radio will not eject.
• The disc icon on the radio will not illuminate.
• The radio displays an "INITIALIZING" message for approximately 30 seconds after vehicle start up.
Important: Do not attempt to play CDs with paper labels on them in this CD player. The labels may warp or wrinkle and jam the CD player mechanism. Refer to the Compact Disc Care and Cleaning procedure (Document ID# 1656123) in SI for more information.
Technicians are to reprogram the radio with new operating software using the following procedure:
1. If the radio has a CD(s)2008 General will be necessary to reset the radio and remove them
before the radio is reprogrammed. Remove and reinstall the radio fuse to reset the radio and then eject the CD(s). If cycling the power to the radio does not allow the CD(s) to be removed, the radio may have another failure that will not be corrected by the reprogramming procedure that follows. Refer to the Diagnostic Starting Point - Entertainment procedure in SI to begin your diagnosis of this failure to eject CDs concern before reprogramming the radio.
2. Reprogram the radio using the Service Programming System (SPS) with the latest software available on TIS2WEB. Refer to the SPS procedures and the Radio Programming and Set procedure in SI for more information. As always make sure your Tech 2® is updated with the latest software version.
3. Verify proper operation of the radio and make sure that all CDs can be ejected.

Hope helps (remember to rate this).

you need to open the whole Glove box then only you'll be able to get out your CD changer

Remove changer, check fuse located on rear of changer +connections.Also check for water ingress.Common problem, good luck.

2000 bmw 528i,my cd changer also reads no cds,this seem to be a common problem with all bmw cd changer.Anyway i removed the cd changer from my car,took the outside black cover apart only to see that a white big wheel came of its place,(its the wheel that holds the cd in place from the top (bottom wheel is black attached directly to the motor,as the cd is sandwitched between the black,and white wheels) .if that wheel is out of place the cd will not turn inside the changer for the eye to read it,so your radio screen will read NO CD OR NO DISC.Very easy fix,just place the wheel in its place,and everything worked fine,it took me 20 minutes to fix.
p.s :
1- you do need to make sure you have an original cd in for testing it.
2- you do not need to recode your cd changer at the dealer if you have an old bmw,dealer will need to recode cd changers for 2006 and up.
Good luck.

CHANGEUR CD ERROR . g6 2006

Are you placeing cds face up or face down in the changer, some cd changers will only play with the cds face down.

I had the same problem i just decided to pull the whole thing out and get a new radio and single disc cd changer put in and so far it works fine.