I've got an '04 Touareg V8, and i am getting "Defective Wheel on Board" and "Flat Tyre" messages in the MF1 display (with associated annoying-beeping). I am assuming that it's time to replace one or more of the TPMS sensors.
- My understanding is that one cannot simply replace the batteries, the entire sensor needs replacing.
- I assume all 4 need to be replaced as a sat.
I started my T-Reg this morning and got a "defective wheel on board" message in the MFI. It when away after about 10 minutes of driving. It was 16 degrees outside. I think that the cold weather does something weird to the wheel sensors. I've been getting tire pressure faults also, but they go away after a few minutes.
View 8 RepliesI didn't know if it was a factory defect and if nothing's actually wrong or if it's dangerous to drive.
View 2 RepliesI've been having problem with my 04 V8's TPMS. Every few hours, i get a message of Flat Tyre and it will come and go.. took it into dealer third time today, left the car there for 4 hours and they call me back said "Everything is normal" ... They can't reproduce the problem, even thought I have show them the video.
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I have a 2004 V8 with 104,000 miles. For the last two weeks every time I go out in the morning a few miles from home the tire pressure monitor tells me I have a flat tyre. This warning light goes off when I continue to drive. This does not happen every day but I have noted this happen when it rainy or is particularly humid.
View 12 RepliesRecently replaced the front tire pressure monitor sensors from my '04 T V8. Since then the readings are fine with the only exception that I do get the "FLAT TYRE" warning a few minutes after I start my trip and for about 2-3 minutes until it goes off again. Shall I take it back to the dealer for reprogramming, is it something else I should look for...
View 1 RepliesMy 2004 V-8 Touareg has 19000 miles. The other day I started receiving "Flat Tyre" warnings on the MFD. The warning only appears when I accellerate to about 50 mph. It disappears when I come to a stop. The air pressure in all tires remains consistent (no leaks) and resetting the TPMS system hasn't corrected the problem. What's causing this.
View 8 RepliesCame out of church this morning to a "Defective Wheel on Board" warning - of course these warnings only happen on weekends or when I am far from home.
From searching the boards and reading the manual, this seems to tell me that I have a tire that is going flat. I checked the air pressure in each of my tires (including the spare). I was down about 2 psi in the right front, but all others were right on. I went to add air to the right front.
I checked the pressures before going out later in the day and they were all still up. While turning in to a parking lot, the "Flat Tyre" warning displayed. I parked the car - nothing looked flat. Checked the pressure in all tires (including the spare) and they were still at the set intervals.
Went to do my shopping and 30 minutes later I was back to the Defective Wheel warning, but not the Flat Tyre warning. Drove home, checked all the pressures - everything still fine.
Just wondering about everyone's experience with this warning. What is the possibility that I have an issue with a monitoring system versus the tire? I bought the Phaeton used at 20k miles and now have 26k total on the odometer.
Does the warning code need reset by a VW tech if I go elsewhere to replace the tires? Although I think given the lack of any apparent issues with the tires, I probably need to take in to the dealer.
Doesn't seem to be any pattern to it, kind of random; but this message has been popping up a bit lately. Of course it never seems to do this when at the dealer for service.
View 10 RepliesI'm getting an erroneous intermittent "Flat Tyre" warning on one of the 4 corners. Usually only happens after about 10-15 minutes of highway driving. I haven't had the problem on city driving. Pressure is good on the "faulty" corner. After resetting the tire pressures and the TPMS relearning, everything is then fine again . . . only to return the next time I'm on the highway.
View 14 RepliesIn the past month I have had 4 instances (approx. once per week) of vehicle vibration/shuddering. The first time I thought for sure I had a flat tire and pulled over immediately and had a look at my tires. All was fine and I continued to drive with no further vibration.
My Prius v ( lowercase v for the Prius v wagon ) has 50,000 kilometers. Has had all required service at our local Toyota dealer. It has always been a pleasure to drive, smooth and quiet. Has only been on paved roads and the tires are in excellent condition.
Mt '05 TPMS is telling me tonight "Defective Wheel Onboard". After driving ~15 mins, I get a big red "!" telling me "Flat Wheel". The system is telling me it's the driver's front wheel but all 4 wheels look normal + I don't notice any alignment or balance problems.
View 5 RepliesI came home and just noticed that the V10 rear passenger side tire almost flat; I bent down and the nail head appeared to my eyes, I took the car over to the local Pepboys store to patch it up. And there is no key for the wheel lock. The mechanic and I had madly search all over the searchable spots..... and NO key for wheel lock! I called the dealer at two minutes after 5 and no service people there.
View 9 RepliesOn Friday (outside temperature 2 degrees), my TPMS started alarming the usual (CHECK TYRE PRESSURE). So I looked at the display and all four "tyres" had an exclamation point. So I took out my $1 tire pressure gauge and all four tires were 44 psi. After re-setting the TPMS, all is back to normal.
I wonder what happened there?
When I was in the touareg a few minutes before everything was fine. Then I unlocked it got in and inserted key and the steering will not unlock, ignition will not turn on, or starter crank. The battery voltage is fine all accessories work. I tried to disconnect the ground strap and reconnected, no change. When I closed the door I saw the red message come on stating "Steering Defective Workshop". The message doesn't always reappear.
View 11 RepliesI got a "Defective Wheel" warning from my TPMS system today. I haven't had a chance to check the pressures today, but they look fine. I had gotten a couple intermittent "Flat Tyre" warnings over the last few weeks. Those would appear briefly then go away. This warning came on and stayed on. I doubt it is simply a pressure drop from cold weather, because I would get the "Check Pressures" warning when that happens. I had never seen either of these two warnings before (Flat Tyre or Defective Wheel). Should I assume that one of the sensors has failed in a wheel?
View 22 RepliesI flushed my brakes this afternoon and all went well until I got in and found a red series of lights on the MFI stating "brake fluid". I touched the brakes and there aren't any. I pumped them 50 times or so and still the pedal goes all the way to the floor board. I used a machine I have used on countless other cars and have never had a problem before. I used VW brake fluid. The brake fluid container is right at the max line. The only thing that was different compared to the other cars I have done is that the Treg has two bleeders, one on the front of the caliper and one on the back. I called a VW service consultant and he told me they use the outside one to flush the brakes and so that is what I did. My only guess is there is air in the system. But, I am not sure at all how that happened.
View 3 RepliesI posted recently because my '05 Touareg had been in twice for a "coolant overheating" error when the car was driven less than three minutes after a long cold start. They replaced the main computer and I had it back for a week and everything was fine. This morning, the same error occured. We took it in. When my husband drove it to the dealer, the warning went away after several minutes. They said that the error never logged on the computer and there's nothing wrong.
One person had responded last time with the sensor issue but got it resolved. I am really concerned about the possible problem that they can't seem to fix. They seem to be ok with it.
Last Sunday, my wife and I are driving down the highway. MFI flashes a warning something like "You have a Flat Tire!", then changes to "Faulty Tire" indicator.
Treg seems to be driving fine, I said to wife - probably electrical problem assuming the tire pressure sensor isn't working. Pull over, get out, look at tires, they don't look flat. Get back in, look at tire pressure monitor, which shows left rear tire is flat. Get back out, look at tire closer - hear hissing noise. Sure enough, We've got a nail in the tire.
Put suspension in jack mode, jack it up, put on spare tire, pump it up from air compressor, take tire to get fixed. (Manual talks about removing air compressor and hooking it to battery under hood? which is wrong).
Noticed the fan running a lot louder then normal. Tire pressure sensor keeps saying it is low or that it is flat. checked air in all put air in all and still get that tires are low. Got a check engine light the other day then it went off. Went to start it today and wouldn't start. all lights come on on the dash gauges move except the battery gauge. Jump started it and she started got to the house and it wouldn't start. So i am thinking it is the battery or could it be the ecu? or the alternator? The lights on the dash weren't dimming when trying to start now i get nothing. Never had computers problems with it since i bought it. Been the same battery since it was purchased.
View 6 RepliesThis -10 degree weather makes my TPM go off like crazy. it keeps on telling me i have a flat tire...
View 6 Replies