2008 Cadillac STS Navigation Radio Clock Restore and Version 10, 2016 MAP DVD. 

Guaranteed to work or your money back!!

Get your clock working again on your OEM Cadillac STS navigation radio

also receive the latest and last DVD MAP update Version 10 of 2016.

Manufacturer developed firmware upgrade will correct the time issue on your navigation screen. Just remove the old map disc from your Nav radio, insert the CD and let the radio do the rest. It will take approximately 5 minutes to update. Remove the CD and re-insert the new map disc and your clock on the Nav screen will be correctly set to the proper time. It will also correct the 10 minute lag that occurs when you input a destination into your navigation. No more diagonal line through the GPS icon on the navigation screen. This update cannot be performed using a memory stick or chip. With this service you will receive a CD with the firmware update, detailed installation instructions. Guaranteed to work or your money back.

Guaranteed to work or your money back!!

Here are some of the emails I've received and also check my feedback:

New message from: r**********n (17)It worked! Thank you very much

New message from: t*******t (313)

Well, OMG, it worked just like you said...Cadillac in Louisville couldn't fix,...Chevrolet in Morehead Ky, no Chance wanted 5400 for a new system. Worked perfect. Thank you and I will leave Great feedback. Many Blessings my brother. 

Warmest Regards

Carl

Morehead, KentuckyNew message from: f*****4 (1)

Absolutely works took 5 minutes my clock and date we’re back thanks so much 👍🏻