Touareg :: 2004 - Low Voltage / Key Battery Not Found Error Message
Feb 9, 2006
2004 V8 Touareg. Was getting all the "low voltage" error messages. "workshop fault" "headlight adjust" "brake system". Then one day I used my second key and get a "Key Battery not Found" message.
Dealer says the "low voltage" error messages have to be reprogrammed out of the computer and cannot be simply cleared. FYI I have a vagcom. They say there is no fix and I can either pay for a new battery or come back in to have them reprogram when they come up again. Is this true? New battery makes no sense to me as the battery is only two yrs old. Seems like quite the hassle as any cold weather and not starting up the car for a couple of days and I got to make a trip to the dealer. Is there a fix for this?
"Key Battery not Found"- Never saw this message until I used my second key. It obviously has a key battery since it opens the doors. Dealer is stumped and they wanted me to pick up the vehicle telling me that it was fine and the message didn't mean anything.
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I have an 2009 hyundai sonata.i just recently upgraded my phone from an android to apple. I had my other phone and I was using the usb drive to play my music. Now today i just got a new iphone and I tried to hook it up the same way via usb but it will not work. It wont read and a error message came up on the display saying usb driver not found.
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I have a 2004 TReg, V8, and air suspension. In the past three weeks I have gotten the following error message displayed for about five seconds each of the six times it has appeared on the MFI:
"Electrics: Consumers are switched off."
Nothing seems to happen while driving; the radio and everything else seems to keep working.
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Yesterday ,when I got in the car an indicator lit up in the MFI saying Key battery not found. and a key symbol came on on top of the MFI screeen,and stayed on . Car started and ran fine.When I stopped and restarted the car all disappeared and normal. I could not find this key symbol at all in our manuals.
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I was getting in my Touareg this morning after going to the doctor. As I turned onto the freeway onramp I noticed I had no turn signals at all and my battery voltage was pegged at zero and not fluctuating at all.
Had the battery replaced about 2,000 miles ago when I got the standard System Fault message, but it has started fine since. Even started fine this morning, etc.
Drove to the dealer while I was on the cell with my service manager who knows me by name.. I get there and shut the car off. Turn the alarm on and off and re-started it. Same thing....no turn signals and as I started it the battery voltage went up to 10 and back down to zero.
We're planning to leave it for service and it clears itself. Turn it on and off about 10 times with no error again.....very weird. Dealer needed to order some other warranty parts so they are going to check for any errors when I drop it off next week.
My voltage is consistently in the 12.5 to 13.5 range. Never at 14 volts. My tech at this dealer checked my vehicle the last time when they replaced the battery and said nothing needed to be replaced. Checked all the TSB's, etc. He and his wife have a T'reg so he seems to know his stuff.
I've heard the talk about the 14 volt reading, but he said that is not true, though it does have to have a 12.5 volt or above reading at all times per what he said. Service manager said they saw something similar last week and that owner was also getting some heavy radio static. I noticed some faint radio static, but was also listening to an AM station at the time. I do have NAV.
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Having problems with air suspension/compressor? Mine has totally failed with an error message of RUNNING GEAR FAILURE- WORKSHOP!
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3 weeks in shop and still no end in sight regarding all the TSB and warranty work. One fix seems to lead to a new problem. Service guys are nice, but it sure is taking long. They thought it was nearly ready to go, but the latest error message showing up tells the driver to "put the vehicle in P" while driving.
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I own a 2004 V8 Treg and the other day when I started the engine (and ever since) there is an error message displayed AIRBAG FAULT. I have arranged to take it to the dealer...
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On the way I get a msg saying that there was a gear fault. Not sure what it is and I can not find anything using the search. What this may be. After restarting the egg, the message has gone away.
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I have a 05 V8. I have had in it 3 times in the last month for a bad headlight which was finally fixed now this error message popped up yesterday.
By the right I will not be taking my VW back to the dealer...
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It happened once while I was driving around in low differential. The message read something like:
Drive More Slowly or shift to High Differential
I was only doing about 5mph when this happened and haven't been able to reproduce the error.
This is only the third unique error message my Touareg has shown me in its first 8 months of life. I wonder how many different error messages are programed into this car. (I bet there are many). I'm not being critical. I find it fascinating. I have never driven a car that was so in touch with its inner workings as this Touareg.
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My dad has a 2015 Prius v Three (lowercase v and three, not III). He just hit 7,500 miles. He had the service done at 5k miles. The error message that popped up on the dash today says, "Maintenance required for hybrid battery cooling parts at your dealer"...
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I purchased a 04 V8 with 22K miles. Very nice ride and huge upgrade from a Grand Cherokee. After noticing slow cranking, I took it by a dealer where we tested the battery. Electronics and battery tested OK. Dealer advised to lock the doors at night when parked in my garage.
I am still having slow cranking, and now experiencing the Traction Control module flashing and error message on the screen. ( It will disappear after I restart in a few minutes.) I am also experiencing a message that the computer is shutting down the consumer electronics.
Alternator showing 13.75-14 volts at first start up, returns to 13+ volts after 15 minutes. Cables, poor battery? I want it to start after sitting at the airport for several days.
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1997 Olds. Bravada. 4.3L original engine. 217000 miles, maintained well (routine oil changes, fluid checks, etc)
Intermittent stalls. When stalling, voltage found to drop to 0 even though radio, headlights, and dash lights remain functional. Engine will sometimes "automatically" return to running (it doesn't turn over, just runs) and the air bag light flashes, other times it needs to be restarted. No problem restarting, but may or may not stall a few seconds later. No specific action triggers the events. On a potential side note, the rear wiper motor will spontaneously start running occasionally (once per week frequency typical).
Attempted fix: cleaned both battery contacts, removed and cleaned frame ground, removed and cleaned body ground, all done with either sand paper and/or a wire brush
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I've got the hybrid battery out of the car and there is a decent amount of corrosion/acid on the copper contacts. I read that after cleaning them off with white vinegar and soaking in a baking soda/warm water mix... They spray some type of anti-corrosion spray on them.
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I have an opportunity to get a high voltage battery from a salvage Prius. I don't need a replacement now but thought having an extra battery would be a good idea. How long can the battery be stored? Maybe switch them out every few months to keep both charged?
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2005 Prius shows a C1241 code, which can mean abnormally high or low positive voltage in the auxiliary battery. In my case it appears to be abnormally high, because my voltmeter showed the battery charged to 18 volts with the car off, and when running it showed 20 volts going to the battery. There's also a POA80 code (hybrid battery pack) but I'm not convinced yet that it's a hybrid battery problem. What would cause the overcharging of the auxiliary battery?
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As far as the owner can tell, the car is running fine. He hasn't driven it aside from getting home after the light came on. It seems to give a very informative error message. What it's saying?
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I've read around the forums stating the P Lock error is common from a low battery causing the vehicle not to start.
The strange thing is that my vehicle DOES start and the message appears and the dash shows READY and I am able to enter gear and drive. If I hit a button on the console the message goes away and if I'm driving at higher speeds the message does not return but the large triangle stays. The error message only reappears when I slow down to 3 mph.
The error does flash back on the screen when I slow down to stop or sit at a light. The car does not shut off during this it just flashes the message and shows the large triangle.
My battery test shows 12.3v on no load and 11.6 on a load. I would hate to replace my battery and have the issue not be resolved.
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The rear roof vents on my wife's GX470 only blows (non-cold) air, even though the rear controls are set for the coldest setting and the front is blowing ice cold. There are no error messages.
It's clear the rear is not working properly, yet there are no error messages.
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I have a 2006 RX400h. On 3 occasions I've been stranded. The car won't start and I get an error/message Shift to P when Starting. However I am in Park. It's coupled with a Check VSC System warning. Service department says I have just drained the accessory battery, however nothing is being used other than standard equip such as lights, dash etc. I've had all batteries changed in the car over the 4 years I've owned it. Is this usual?
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