Which tpms

[Stretch85]

Hi I have a 2013 c220 cdi amg sport, I'm looking at changing the wheels but am unsure which tpms system I have . Van any one help ?

 

[LostKiwi]

If you can read pressures of each tyre you have an active system. If you can't it uses the passive system which relies on ABS sensors noticing a change in wheel speed.

 

[normanh]

Have a look at the valve stems showing if they're 'longish' and black you have passive if shorter and grey you have active But i would suggest its the former i don't think mercedes had a active system on that model as I had one and it didn't.