Hi everyone! Bought my second gen 2009 Jazz at the end of last year, got my front tyres changed recently after an MOT failure, and they charged for TPMS sensors. As far as I can tell my car doesn't have them, there's no warning light to that effect on the dash when switching the engine on, and there's no warning lights at all when running. Am I right in thinking I don't need them so shouldn't have been charged?