Wai

I searched this topic and found some useful info, including the pressurized chamber "fix". But one more question I have that seems like not being covered yet.

I only initialized the TPMS on the stock set of tire, and the system for the 2nd set has not been initialized yet.

Does anyone know if the 2nd set is never initialized, can I run a set with no TPMS and the warning light would not come on?

Or would it make no difference, as long as the TPMS were not sensed, the light would come on regardless?

Or both choices have already been initialized by the dealership before I even picked up the car?

Thanks for any info.

Bichon

If it were as easy as picking the second (unused) set of sensors, people wouldn't be messing with putting sensors in the spare, in wheelbarrow tires, or in a pressurized cannister. If you pick the second set of sensors and they don't exist, you'll soon be seeing the warning light.