Does anyone know if it is possible to add this feature to the 2007 model HHR's and what is involved?

thanks,
Keith

 

I'd have to say no. I don't know for sure though. The DIC and idiot lights are a little different on 08's. Then you have to add the sensors, of course. I can't remember if there are recievers on each hub, or if the signal is sent directly from the sensors.

I'm not an expert though, this is just from what I've experienced.

 

Maybe with a complete aftermarket system only. Don't even know if they make them. Sensors in the wheel can be expensive then you need the receiver to register and give you a readout. People got so lazy at checking their tires that the government stepped and made this mandatory on all cars 2008 and newer.

 

They do make aftermarket TPM systems.

The S&T Wireless Tire Pressure Monitoring System is available for about $150.

I'll just stick with my tried and true manual tire pressure guage.