When you’re entering the Audi radio unlock code you need to have a few things in mind: That you only have a limited amount of attempts to punch in the correct code. I have tried turning off the radio and then restarting the engine (and every other combination) but still the radio turns ON. I think that, for keeping the HU on ~30 seconds, I would go with a 2200uF/25v (be prepared with a 4700uF in case you don't get enough time with the 2200). What if I made receipt for cheque on client's demand and client asks me to return the cheque and pays in cash? And it also loses preferences (volume, radio stations, etc). Can you legally move a dead body to preserve it as evidence? My problem was that, after turning off the car but leaving the radio on (on ACC), when I wanted to turn the engine on, the HU was shutting-down then coming back. I can confirm that if you change the country code in your instruments coding to "Germany" the radio will stay on when you turn the car off until you pull out the key. VW MKVI-A6 Golf family including Jetta SportWagen. in the stereo world the conventions are as follows: Haha not on my 2010!!! Check the Acc with multimeter to determine when 12v Acc is present. At this point, you will have to push the radio button again to turn it back on......but you will probably have to let the Bluetooth resync at this time. To learn more, see our tips on writing great answers. My car stereo does not save radio station presets, Adding audio accessories that are always powered (independently of ACC), Head unit ignition switch wire has constant power, Selecting ALL records when condition is met for ALL records only. Why is the in "posthumous" pronounced as (/tʃ/). Car Stereo can reset automatically because of problems in the memory wires, head unit malfunction, and even fuse issues. Can I create a SVG site containing files with all these licenses? If you don't want to roll back or forward engage Hand Brake. Again, this morning I went out to start my car and it won't start, then I remembered I left the radio on when I turned off my car last night. Asking for help, clarification, or responding to other answers. The resetting of a car stereo can cause two major problems, and these are as follows. (didn't really leave it like that, i disconnected the unit, just in case :D). Car manufacturers quite often reverse permanent and Acc locations on ISO power plug. Oh well, it was worth a shot. Why continue counting/certifying electors after one candidate has secured a majority? If you figure it out let us know!! Since his vehicle is 12 years old, this would be an inexpensive way to solve the problem. I didn't look in radio coding hmm. I tried this once but as soon as I let go of the gear shift button the radio turned off - i'll have to try it again.. From what I was able to find the only way to keep the radio on is to put the shifter in any other location (R, N, D) and push the start/stop button to shut off. Stereo will seem to be working, but the music cuts off. The same is true with my girlfriend's car. If you get 0v when the car is off, this is probably incorrectly hooked up to the ACC (Accessory power) instead of constant 12v. Quite straight forward. My car radio will work with the ignition off and no keys in the ignition so it s not in the accessory position. This car is so weird. (this normally varies between 3 to ten attempts) That all Audi radio devices do not apply the same principle of code entering. As for draining the battery, it's entirely possible, but that depends on the head unit, and how much power it draws when turned off. Thanks for contributing an answer to Motor Vehicle Maintenance & Repair Stack Exchange! Can an exiting US president curtail access to Air Force One from the new president? Red Wire labeled "ACC" should only have power when ignition is turned to ACC or car is running. It'll stay on for about an hour. Maybe they can do it for me at the dealership next (last free) 30,000k service. As for the stereo not staying on when engine is off: Yeah, a vag-com hack would be great for this. My car radio will turn off on its own after a period of time if the engine isn't running to prevent battery flattening. They also use them for different functions on later vehicles, so you may find Acc wire is replaced by CAN network connection. The radio stays ON WHEN YOU SHUT THE CAR OFF! VCDS. This may be how Fiat intended. Should the stipend be paid if working remotely? (Any direct connection to the battery will normally be fused). Tried on mine, 2011 Golf Wagon with RCD-510. On a car that always cuts the radio off when you remove the key, it's technically true that leaving the radio on during starting will drain some additional current, but it's tiny compared with the starter motor (milliamps instead of amps). Earth wire is always in some position. Probably just an MFD in another language. No luck... no more door chime (yay!) I bought the new car radio/stereo unit, installed it, but there is a problem it wont stay on when i turn of my car. .I just wish it left the radio on, on shut down. S3 1.8t Ming blue with ivory leather & 18"tt alloys shariain , Sep 4, 2013 Motor Vehicle Maintenance & Repair Stack Exchange is a question and answer site for mechanics and DIY enthusiast owners of cars, trucks, and motorcycles. (1) Stop the car at whatever location you so desire, and keep your foot on the brakes (2) Take the car out of Drive and put it into Neutral (N) (3) Push the Power button (4) The egine goes off and you're automatically set to ACC mode Concert radio keeps cutting out and then switches off - posted in I.C.E and Electronics: Ive recently bought a 2006 A3 2.0 TDI with the standard 1din concert single CD /radio (I dont know the model number as the car came without the audi books). In those vehicles, the radio is supposed to turn off when you either (a) open the door, or (b) it will go off when a timer clocks out, like after about 10 minutes. How do I turn off the Radio? I do not believe there is a way to turn radio on prior to ignition, though not sure. When I have one of those NPR moments, I'd like to be able to hear the rest of the story without leaving the car running, or without missing part of it while the systems restart. 02 BMW 330i - Both my factory and new radio work fine when engine is cool, however, if u shut off the ignition, then restart the car while the engine is hot, the radio powers-up … I don't know for how long. As long as it's in the Off position I don't think you'd see a difference with the key in or out of ignition. ! Yellow wire is permanent 12V I don't know what happens if you change your MFD. When you press the power button are the stations still visible on the display or do you see the Audi rings and “MMI” or “Infotaniment System”? rev 2021.1.8.38287, The best answers are voted up and rise to the top, Motor Vehicle Maintenance & Repair Stack Exchange works best with JavaScript enabled, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site, Learn more about Stack Overflow the company, Learn more about hiring developers or posting ads with us. Also if you are splicing hot connections together be aware you may be pulling more amps than was originally intended for the wire. If it always has 12v, then again something is not hooked up right. You drive around with the radio off, park the car, and when you restart the car the radio comes on again all by itself. My experience has been slightly different. Stack Exchange network consists of 176 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. In this case, you'll want to turn off your engine, remove the key, leave the vehicle, and shut the door. (for changing the country code to Germany). Yellow wire labeled "battery" should have constant 12 volts, whether the car is on or off. I have a canadian model though. With that everything shuts off, even radio. How do I hang curtains on a cutout like this? It only turned off when I ejected to faceplate. Its all about streaming music to the radio, when you turn the car off it stops and it is an utter buzzkill. "Memory", as you correctly guess, provides a constant power to the stereo head that retains presets etc. Going to drive in and need the radio to stay on the whole time without having to turn the key every 5-10 minutes whick turns the headlights on also. ). So first i tried to reverse the wires, red goes to yellow place and yellow to red, didn't work, no difference at all, unit only works when car is on. Your ECU box is located on the right hand side of the engine bay. Red is Acc (ignition switched 12V) It only takes a minute to sign up. Keeping radio/stereo unit powered to save pre-set preferences? We have not been able to figure out how to leave the radio off like it was when the car was previously driven. It won't make any difference. Now what i did is connect both (red and yellow) wires on the adapter to the red wire that comes out of the car, this effectively makes both yellow and red wire connected to the unit always at 12 volts. If you absolutely must set yours up this way (I would not), running a wire from the battery to the head unit with a separate fuse inline is a safe bet. I didn’t say that it is the best way. I don't have an odyssey with push button start but on my 2013 accord if you want to turn the engine off but leave the radio on you just depress the shifter button while you push the start/stop button and the radio will remain on but the engine will turn off. After you shut the car off press the power button on the radio. What does it mean when an aircraft is statically stable but dynamically unstable? By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy. Keeping radio/stereo unit powered on, when car ignition is off? Black is ground. It … It can happen to any stereo. So my question is, is this a good solution, or did a do something stupid and tomorrow when i go to my car i will find it not starting because my battery is dead? If you walk away (and have walkaway lock engaged) the same thing will happen after a minute or so. PRO LT Handlebar Stem asks to tighten top handlebar screws first before bottom screws? Press and hold the power button until the Audi rings appear on the display. Fri Oct 07, 2011 12:11 pm. I have no idea what this means. There should be a separate way to change this via vagcom but there is not, it is apparently tied to the rules with the cluster country code. I have a 2010 Rav4 with the smart key system (don't have a key, just push a button to start/ stop the engine). Always fuse hot connections as close as possible to the battery or other DC source. If I turn my radio on before starting the car- drive it, then later stop and turn engine off, it continues to play. I know you can put the car in ACC mode, but it turns off after 5 mins then the radio shuts off about 15 mins after that. The engine stopped, the radio stayed on, and a message appeared reminding me to shift into park. Is the country code menu pretty easy to find? The OP asked for an easy way out. You must log in or register to reply here. After a few minutes have passed, check if the radio has turned off. Yes when key is in off position its 12 v, didn't try when key is removed. Of the cars that I have personally worked on, none of them had a memory circuit that I would feel comfortable running my head unit off of; they're usually fused at 5 amps (sometimes 7.5 amps), where a head unit is usually 10 amps or more. You will find bullet connectors in the Yellow and Red wires - undo and swop Red to Yellow and then Yellow to Red. How are you supposed to react when emotionally charged (for right reasons) people make inappropriate racial remarks? Why did it not work when you switched the wires? Like the above poster said, until you take the key out. How do i keep the radio on when the car is off without having to turn the key every 5 minutes, 2010 Expedition? somehow our parking break got turned on and we can't figure out how to turn it off. Not sure about your particular car, but on a lot of late model GM vehicles, they're designed so the radio stays on for a while after the key is off. It sputters and tries to turn over but cannot start. It seems I have to completely turn everything off and then turn the ACC back on (press the button without the brakes). Didn't see any errors, This is weird that has worked on my '10 since day one didn't have to change anything. What I notice is that if I leave my radio on when I turn off the engine, the next day, the battery is drained and I can't start my car. I was always afraid of re-engaging the engine so I always waited a few seconds before turning the key back on. So if your car is running and you want to keep listening to the radio but turn engine off, you need to do the following dumb ass procedure: Put car in Gear (Drive or Reverse is fine) Hold Brake Push Stop engine Button. The radio will stay on for about 20 minutes or so, then will turn off automatically. I have tried this on my 2012 JSW. 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