A friend of mine owns a 2004 Mercedes S430, the TPM (tire pressure monitoring) system display on the instrument cluster states that the system needs to be re-activated. Each time he resets the system, the same message ends up returning. I have looked up this issue and have discovered that the batteries need replacing every seven years.
Can anyone chime in and offer any other options? Do the sensors need replacing? Is there a DIY / lower cost option for repair? HELP (LOL)
Thanks for reading / helping…….
Ron

__________________