This began as a right rear turn signal replacement. Got the correct Jaguar bulb, and installed. All was well for a few minutes driving, then the fast signal flash came back, but was for the right front signal. I also started getting an odd TPMS display, that literally indicated each tire needed air. The tpms graphic alternately highlights each tire, in rotation.

I did change the right front bulb, but that did not help. Also did a hard reset with battery cables.

so now, neither, right side front or rear bulbs illuminate. Spoke with a Jaguar dealer tech, who wants me to bring it in. He says it may be the “ turn signal module” , that is located under the rear seat cushion.

the car has never had any accidents, or body work. The battery was replaced in med June, with a flooded, Jaguar dealer battery.

any thoughts on this situation?