Ok I am confused ,I have perfect air pressure on all corners, today I had a message pop up that said Service TPMS . Little research says you need a electronic device to reset the sensors, not like the Magnet procedure on the C5 . My confusion is that I can't seem to get access to the screen that shows the LF.RF,RR,LR positions. So I have tried ACC on then push lock and unlock buttons on the fob simultaneously and got the two beeps from the horn . Now if I understand correctly I need to have an electronic reset tool and start at LF wait for beep, then RF til beep , then RR til beep ,then LR til two beeps . At that point will I have the readout in the DIC screen ?? Please let me know if I have the procedure correct. Thanks

 

No, I am not aware of that screen on a C6. What year/ model do you have? Some of the tools show details on the sensors, maybe its a low battery? your procedure is correct for programming.

 

There is nothing on the dic relevant to programming the tpms.

 

2006 C6 Coupe

 

It has never shown Tire pressures and I have never been concerned . Then this message appears today" Service Tire Monitor " . I've been running NON Run flats for ever , The only think I can figure is that maybe the wheel sensor batteries have expired .It is an 06,but only 23000 mi.

 

2006 Coupe, Thanks for you input .Still a mystery

 

The service manual states for TPMS "any malfunction detected will cause the DIC to display a service tire monitor message type message" my bet is on a battery.

 

I am beginning to lean toward the Batteries also ,I will get them read Monday and know for sure . Thanks for your input . This is a great Forum ..

 

my 2010 did the same a few months ago with 30kish miles...did it only intermittently and battery "tested good". Suspected weak battery in sensor and had replaced anyway; no issues since.

 

Think thats the problem with mine also will know Monday ....I think its sensor time ,Rock Auto $38.00 bucks each ...