How do a cell phone work on a 2007 dts - 2007 Cadillac DTS Sedan

Question edited for clarity.
Question moved to model category.

Cadillac DTS (2005-2011) fuses and relays

Fuse Box Diagrams https://fuse-box.info > cadillac > cadillac-dts-2005-20...

Fuse box diagram (location and assignment of electrical fuses and relays) for Cadillac DTS (2005, 2006, 2007, 2008, 2009, 2010, 2011).

Some ideas here, but most deal with NO crank, no start.

https://www.google.com/search?q=2006+Cadillac+DTS+crank+no+start

It is a highly complex vehicle, you need an auto electrician with a pro grade scan tool computer to diagnose what electrics aren't working

https://www.google.com/search?q=mobile+auto+electrician+near+me

..

check brake light switch first if all 3 lights are out-- located under dash at brake pedal bracket

I recently tried the DIY service and repair manuals from a website and it actually helped me repair transmission problem in my jcb 3cx site-master. It would'nt move forward or reverse, engine was good both solenoids for forward and reverse worked, but still couldn't diagnose the problem.
I don't have much technical knowledge but I just followed it step-wise, and now it works perfect! covers wiring, codes, diagrams, torque specs, PCV, everything
got it from www.reliable-store.com

Activate Pre-Owned Vehicle ' OnStar

https://www.onstar.com/preowned
OnStarRequires factory-installed and enabled remote start. Requires automatic ... Visitonstar.com for vehicle availability, coverage map, details and system limitations.

[PDF]Cadillac DTS 2007.pdf - costartech.com

www.costartech.com/pb/.../Cadillac/DTS/Cadillac%20DTS%202007.pdf
Feb 9, 2012 - 2007 Cadillac DTS ' DTS (VIN K) Service Manual ' Driver Information and ... the keypad will NOT reset this version of the OnStar® system.

Yours is under the back seat. The panel lid is marked for the fuses.

On this website you find fuse box diagram and description for Cadillac DTS (2005 - 2007)


https://www.carknowledge.info/cadillac-dts-2005-2007-fuse-box-diagram

You will find all the fuses under the back seat driver side.

Are you sure you added oil?If you did here is the oil lever sensor you will need.

You may want to check the fuse...DIC/RKE located in the fuse panel.

drivers side above light switch