How to fix screen display

bmw navigation radio cd changer repair

www.hitechserv.com/electronics-repair/oem-navigation-dvd-cd.../67

We repair all models of BMW GPS CD Changer Stereo ... shows on the screen, no audio, display shows no navigation disc but there is a disc inside, do not play CD. ... If there is sound but your blue tooth or satellte tuner is not working "if your car is equipped with blue ..... The MK3, MK4 computers has a GPS module built in.

3 Series (E46) built-in Sat Navs - Gassing Station - PistonHeads

www.pistonheads.com/gassing/topic.asp?t=862860

PistonHeadsJun 9, 2010 - I don't know much about the OEM sat navs, other than that they cost no less than ... would need to be re-positioned and CD player becomes redundant. ... on forums, they do the job, just about and sometimes not too well at all.

LCD screen may have shorted out.

you must return you car to the store where you buy the sat nav, for update and revision again. something is missing or bad installing.
God bless you

go to the supplier sat nav, and get the revision, they have support for the customer, and wait for fix it , from them. relax.

God bless you

Under route criteria make sure that the - route planning avoiding motorways - option is not ticked. Proactive IT Support PC Repairs Laptop Repairs Custom Built PC Leading IT...

i have the same problem with my 2003 volvo, did u fix it?

I have experienced many electical demons with all my British cars. The nav units can and do fail. I had a goofy one this summer and the only way it got fixed was to replace it. The module not the head unit

On Aug 24 2019, after 2 years, my GPS clock started working again. It was only off by 1 minute.

it is an internal problem in radio