A key is a device that is used to operate a lock (such as to lock or unlock it). Given that the Model S operates automatically off of the Key Battery, what will a driver do if the Key Battery dies. Or so I thought turns out that the original key that I was using every day will now not work and has to be re-coded to the car again. If you’ve got one of Mercedes ‘Smart’ keys then you will have to see either a Mobile Locksmith or a dealership. These instructions apply to A class Mercedes with flip type rectangular keys. I also wrote a blog post years ago talking about the keys and why they cost so much. Bringing this back one more time, but in this case for a b7 s4. As above, this will set off the car’s alarm, which will be taken care of when you successfully complete the start process below. Not long ago, I lost the key and keyless entry device for my 2007 Toyota Corolla. Back home, after I read the owner's manual, I found the gray one is a valet key, which means one of my master key is still in the dealer. Mercedes does not sell programmable keys that I can program (I couldn't find any in my region). Valet keys are a bit of a hangover from past years. I only got the 2 fobs & no valet key with my Forester, unless you count the weird key that's inside the fobs. The now assembled not sealed, remote key will almost certainly want re-synchronising with your car before the central locking will work. So, when I am going to turn the car over to a valet, I put anything of value into the glove compartment or the trunk and lock them with the valet key (actually, that's not exactly how it works for the trunk, but the effect is the same). Trunk release for 2000 mercedes s 430 not working properly Trunk can be lock separate from the doors valet try unlocking the trunk with the key lock it with the door. I have the same car and have had some keys decide to no longer start the car. Condition is Used. Now after he changed the battery, both remotes stopped working and would not lock or unlock the car. Popped round to the local Mercedes dealer and was informed that the batteries were £5 for two. If you do not have a remote, then the following can be attempted: Start the vehicle; Press and release the foot brake pedal 10 times within 10 seconds. I purchased a used SLK 200 (02 plate) yesterday from a garage. How to Start Your Mercedes-Benz With a Key Instead. Some cars are equipped with a means of starting the car manually, and some have a backup built into the key fob that work without a key. Learn how to give them new life with our step by step battery reconditioning guide. OEM Mercedes Benz Extra Key Holder/ Valet Key Fob. This is the second of the review book series and each year around July a new review book will be published. The salesperson handed me two keys at the time of delivery. This happened to me once with a Lexus key fob. After lots of experiments. The car starts, though. In other words. It does not work even if you. I will remove the connector from the back of the alternator and investigate for corrosion. till date I have not been able to drive my car please help me. Hopefully, this will help you find the solution fairly quickly. Put key next to my head (it worked) Put key on my chest (it worked) Put key on my leg (didn't work) So first I thought it has to do with height of the transmitter. After being in the garage for a dpf change, my 09 diesel focus after about two days stopped working with the remote key locking ( you could unlock and start the car with key, just not using the remote). Keep the keys away from liquids. A rare opportunity to buy Mercedes Clk 240 Convertible, In manual, Comes with 3. I tried both keys. is a specialist parts company established in 2003. So, pull off triangular panel to the right of the steering wheel, fish out the ring antenna with the valet key attached, take the key away, put it back into the ring antenna, turn the fried key to position 1, LED now authorizes, truck starts. A valet car key is a key that only works on the car's ignition and door locks. Why does the Mercedes 1999 key lock up? Take the spare/valet key out of it's holder on the fob. I wanted to know if it's legal because I bought the key from a junk yard, not from a dealer. But is anyone concerned about the intelligent key not having a loop through it so they could hang it up or something? They COULD lose it. Car key remote fobs are a nice convenience to have, but they all stop working eventually. If interference or a dead battery prevents the Smart Key from working, there's a mechanical key hidden in the fob itself. the one you remove from the fob is only good for the doors. A coded 'electronic transponder chip' read by the car when the key is inserted into the ignition. If an Intelligent Key is lost or stolen, NISSAN recommends erasing the ID code of that Intelligent Key from the vehicle. Or so I thought turns out that the original key that I was using every day will now not work and has to be re-coded to the car again. The engine will keep cranking with the valet key but will never start. But the remote central locking has stopped working from the key. We also specialize in refurbishing key fobs, cracked shells, key replacements, we can remote refurbish broken keys from shells. I bought a used key and reprogrammed the chip to associate it with my car. If you still do not receive an email, write to [email protected] and we will assist you promptly. If you do not have a remote, then the following can be attempted: Start the vehicle; Press and release the foot brake pedal 10 times within 10 seconds. Have you checked the fuses on the car or have another fob that does work to verify the key in question is the problem? truck71. I work at Mercedes Benz of Owings Mills in Maryland. If not done properly, you might damage the system. This is the second of the review book series and each year around July a new review book will be published. When I spoke to Mercedes they wanted to charge me significantly more than Replacement Mercedes Keys did and gave me extremely bad customer service also. Lexus Keys & Remotes. Kinda dumb in my opinion. Getting behind the wheel of a car that suddenly won't start can be an infuriating feeling to say it mildly. In a Mercedes-Benz, push the release catch in the direction of the arrow and remove the mechanical key from the SmartKey (remote control or ‘clicker’). Disconnected batt, left it off. 2017 C300 trunk will not open without keyfob 2 Answers. Followers 8. Automatic car won't start, steering wheel won't turn, key just makes car click etc - but radio works? It's a Mercedes Benz E-200 from 2010. Nearly every call is the result of one of the situations below and is easily solved. Some cars are equipped with a means of starting the car manually, and some have a backup built into the key fob that work without a key. Mercedes Star Diagnosis Tools. The valet key will allow the valet to start and drive the vehicle, but not open the glove box. 2005 Mercedes-Benz C240 Key Won't Turn Ignition. 2012 Honda civic valet switch not working. Not long ago, I lost the key and keyless entry device for my 2007 Toyota Corolla. Unlike DAS/Xentry working under Windows XP operating system, to be installed Xentry OpenShell does not require any preparation steps, such as a hard drive breakdown, the application of Windows patches, enter license keys and so on. Mercedes-Benz ML320 "No Start" Due to Drive Authorization's Failure to Recongnize Keys - 228 reports. A valet key still has to work the door so they can lock unlock your car when they park it. The main purpose of a vehicle locksmith is to attend to matters related to your vehicle keys. Remote Key Repairs are part of Automotive Electronics, we have been established for over 30 years. I also wrote a blog post years ago talking about the keys and why they cost so much. Noteworthy Events & Vendors. The dealer gave me two keys that work everything via (radio?) signals, both of which retract to take up less room in pocket or purse. He has I believe 2 regular Key Fobs and one Valet key fob. You'll have to get your dealer to order the key as they're not keys. Mazda vehicles, for example, are equipped this way. When I turn the key to wait for glow plugs to light the dash lights all light up, Brake, Battery, Charge, Seatbelt, Glow Plug. my battery died and it locked the trunk as u know i coudn't jump it cause the battary is in the trunk haha but yeah 35 times while hitting the key. I think this safeguard is redundant because one can use the valet key to power-unlock all five doors via any of the front door locks. Using the valet key or a similar tool, slide the gray. Much like anything else, there are a variety of factors that come into play in order to help determine how high (or low) car key duplication cost can get. In the slot, under where the head of the valet key is stored, is a grey slide lock. Looking for Keys Select Hotel, Thiruvananthapuram in Thiruvananthapuram? Compare reviews and find deals on hotels in Thiruvananthapuram, India with Skyscanner Hotels. mercedes benz Mercedes-Benz is a German manufacturer of automobiles, buses, coaches, and trucks. 051 HC05E6 (0F82B) EZS By k-line FVDI CPU 1 + 2 Any can check or cync those dumps?. The car has 3 keys- 1 being central unlocking system remote. Any information displayed on this website has not been approved by the Daimler Chrysler Group and the products or services we sell or advertise via this website have not been endorsed by the Daimler Chrysler Group. Seat massager NOT working. They told me I would have to bring the car to them, which I explained I could not do since the key was not working. Ambassador to the European Union Gordon Sondland distances himself from the president and tells Congress that he. • All Mercedes key fob replacements include working batteries (except case-only purchases) • A purchased remote needs to be programmed after you receive it in order to work with your specific vehicle UNLOCKED remotes are not eligible for return -- any returns requested/received on UNLOCKED remotes will not be authorized. A remote control to unlock doors and turn off the alarm. It has been doing it for a while and after a few turns it starts. Original Xhorse VVDI MB BGA Tool support all key lost, free update online,mainly used for key reading and writing,EIS tools,password calculation,key file preparing,ESL tools,ECU/Gearbox renew and many special functions at xhorsevvdi. My question is I have a 2000 Mercedes Benz S430 class and neither the emergency key nor the emergency key work I would like to know how to get in to start my vehicle it's either a battery totally need to be changed out or a fuse that needs to be changed the doors do not open the trunk does not open so therefore the hood will not open I. I took it into the dealership and they detected nothing and said that I should always put the key in the "reset" slot if it happened again and if that didn't work, it would be a problem. I heard some sounds when I put the key into the lock, but just could not turn the key. The procedures for undertaking this task is on the previous page (page 6) If you do still find the newly constructed key does not work, then bear in mind it like your own key may contain defective components. The procedure is in the owner's manual. Unlike conventional ignition keys, these key fobs do not require physical engagement with the door locks to enter and/or start the vehicle. Thanks to the experts for the advice. I have 5 keys for my 05 Xterra, one is a valet key, and one of the programmed keys does not work. Have you checked the fuses on the car or have another fob that does work to verify the key in question is the problem? truck71. C240 Mercedes trunk won't open with valet key FIX How To Open Mercedes Trunk w/ Dead Battery + Key Does Not Work. Which is a photo of your Driver's License and Registration. No valet key. From this point the process is up to Mercedes, such as how long you need to wait, whether or not your fob is fixable or you'll need to order a new one and how much the repair/replacement will cost you. The steering wheel is locked and can't put it on Neutral either (to push it out the garage). To program a car key, turn the ignition on and off with working keys. What is an steering column lock and how does it work?. Our Automotive locksmiths are Warwick, Joel and Declan. Programming Instructions: This Avital remote start EZDEI474S will need to be programmed to your vehicle's matching aftermarket RKE security system in in order to work with your vehicle. Models we can repair: A Class (w169 -2005 – 2009) NOT the flip out key. There is no keylock to manually open with a key, and there is nothing to push/pull on the trunk itself. This morning I left my keys in the car and brought the app and phone with me as I went to go exercise. Manual Mercedes Clk 320 Cabrio >>>CLICK HERE<<< 2001 Mercedes-Benz CLK-Class 2 Dr CLK320 Convertible clk 320 convertable year 2000, now i can't get into my trunk a d the manual key won't work. Volkswagen Key FOB Not Working - Fix It With Style Sunday, March 29, 2015 1:57:00 PM America/Los_Angeles When the fob stops working, it can a frustrating problem, but it's one you can likely fix yourself. By using this site you agree to. Is there something wrong with this. The radio and internal lights do come on but not the car. C240 Mercedes trunk won't open with valet key FIX How To Open Mercedes Trunk w/ Dead Battery + Key Does Not Work. TSP Stage 2 tune, Ktuner V1. "Unlock" feature seems to work even when the "lock" function does not. pdf), Text File (. On the second day, I back to dealer and asked for the master key. Do not place the Intelligent Key near equipment that produces a magnetic field, such as a TV, audio equipment and personal computers. The Mercedes-Benz SmartKey is designed to make life with your vehicle a little more enjoyable. If not done properly, you might damage the system. Much like anything else, there are a variety of factors that come into play in order to help determine how high (or low) car key duplication cost can get. If you need a new key for your Mercedes-Benz vehicle then we are here to help you. When I came back the app would not unlock the car and I spent an hour on the phone with tech support who could not resolve the issue. The valet still contains a RFID chip, same as the other keys, but is cut differently to prevent access to the glovebox. I have no. I think that this doing away with valet keys in GM wide. My 2nd key fob still worked, so I used that until I was able to pickup a new battery (2032) from the local store. Ideas? Valet key and ignition key work, remote does not open doors. I have a problem with my w204. So I suspect that the batteries are fine, but I've not renewed. Today, most of the vehicle manufacturers ranging from Mercedes to BMW to Honda, GM, VW, Lexus, Infinity, Volvo, Saab, Audi and many more use this type of key. Set consisting of coded key and one lock per wheel. Condition is Used. Mercedesmedic. A blend of luxury, sportiness & performance. The steering wheel is locked and can't put it on Neutral either (to push it out the garage). Any information displayed on this website has not been approved by the Daimler Chrysler Group and the products or services we sell or advertise via this website have not been endorsed by the Daimler Chrysler Group. Both done after the key has been turned (i. To program keys for C class, E class and SLK, begin by pointing the remote control at the receiver. A car key can open the doors, as well as start the ignition, open the glove compartment and also open the trunk (boot) of the car. the first picture shows the original key you will not be receiving a Neiman Key. Until you replace them, you may not be able to remotely unlock your car or trigger the car's panic mode in case of emergency. I purchased a used SLK 200 (02 plate) yesterday from a garage. Learn how you can keep your key fob working from the comfort of your home. com, we have the best selection of genuine Mercedes-Benz key fobs, car remotes and keyless go devices for unlocking and starting your vehicle. The Mercedes C-class is a line of luxury coupes. Where are the rest ?. PFS Parts Ltd. Mercedes charges around $1,250 for a replacement strut, and around $800 or so in labor to install. This is a 2002 Mercedes e320. The now assembled not sealed, remote key will almost certainly want re-synchronising with your car before the central locking will work. Today, the battery is so dead that turning the key doesn't even create a clickno lights, no locks, no nothing. But the lights inside and radio come on. mercedes benz Mercedes-Benz is a German manufacturer of automobiles, buses, coaches, and trucks. I need to open with manual key but when the key is truned to unlock, FOB key starts working and the button on the driver side door also works to open the trunk. Possible Causes for Your Mercedes Benz Problems. Only you, or someone authorized by you, can order a replacement key from your local Mercedes-Benz. Using the valet key or a similar tool, slide the gray. To help you with this problem, we compiled a few tips to help you avoid such problems. It's a mechanical action, more of a squeeze than a pull as it has to shift the lock mechanism. Do not try to take them apart. You should know that strong radio signals, low batteries or even leaving the car parked and locked for two weeks or more can all affect the Smart Key system. This is what other customers have told us…. All repairs have been done through mercedes dealership. Want to know more about ConsumerAffairs accredited brands?. Can a local locksmith replace a mercedes key? Quora. (only) 'valet key'. How To Fix Mercedes Key FOB Not Working | Smart KeyFob Not Working with any Mercedes in Easy Steps. You need the electronic code to. This can be invaluable in preventing someone from stealing. Disconnected batt, left it off. Without vehicle key,we face problem. All Key Cuts are required to show proof of ownership. mercedes benz Mercedes-Benz is a German manufacturer of automobiles, buses, coaches, and trucks. To reinitialize the system, first turn off valet mode and then simply start the vehicle with either the key or using the. Most car keys are actually three keys in one. The button on the dash still works, so I'm sure its not a fuse/motor problem. I can repeat this until the battery dies. The radio and internal lights do come on but not the car. If all of the locks on your Mercedes fail to open (or close) first check your key fob to make certain that its battery is working. Want to know more about ConsumerAffairs accredited brands?. I changed battery - FW. Do I just need to buy a new one and if so any experience with. Arming Mode (AUTO MANUAL). Got in with the emergency key, popped the binned, charged and started fine. Replacement Mercedes Benz keys are either ‘Replacement/Master’ or ‘Spare’ keys. It’s not something de Boer did much until the past few weeks. Mercedes-Benz S430 trunk will not open - 92 reports. Find the answer to this and other Mercedes questions on JustAnswer. The car starts, though. The Mercedes-Benz SmartKey is designed to make life with your vehicle a little more enjoyable. Do not try to take them apart. Learn how you can keep your key fob working from the comfort of your home. Possible Causes for Your Mercedes Benz Problems. Both will crank the engine but they will no longer get the engine to fire. So the question is, how do you go about entering your Volkswagen when the key fob is not working? Having a dead key fob may be a simple fix if the battery is simply drained. Should I have gotten a valet key with my. The remote key of my Merc W202 1996 C180, does not lock and unlock the doors anymore. Avoid high Dealership prices for Replacement and Spare Keys. Note: When the system has been placed in valet mode, it is necessary to re-initialize the starter system before the vehicle can be remote started again. Genuine OEM Remote Key Cover Badge For Mercedes Car Key AMG Apple Tree Sport (Fits: Mercedes-Benz E350) 4. Valet mode will be activated if the system does not identify a remote during programming. The dealer gave me two keys that work everything via (radio?) signals, both of which retract to take up less room in pocket or purse. mercedes benz clk320 fuses 98 mercedes clk320 key not working clk320 MERCEDES BENZ CLK I 208 2003 CLK320 Cabriolet NO START PLEASE HELP Hello yall After talking to some fellow Young benz owners on different threads I. 2005 mercedes benz clk320 cdi cabriolet avantgarde : mercedes benz w 209 2005 clk320 cdi cabriolet avantgarde. When it comes to hardware devices, we have to be honest and say the key fob ranks pretty high on the list for being the most convenient one out there (automotive or otherwise). If the key is working "IR-only", then you have to point it like a TV remote control, directly at the doorhandle on The W203. Keys for cars that are “push to start” Key Programming. Licence plate lights are not working either. I have undergone extensive factory training to become a Master certified Mercedes technician. A remote control to unlock doors and turn off the alarm. it says "electronic key. Valet Mode: If your remote start is not working, you may be in Valet Mode. key should work in the ignition. Very clean, drives and handles great, has sports package, everything works, power everything. start is still not working. John and Dilyn Radakovitz have shut down Dimple Records, and their son is using some of their principles in his new business John Radakovitz stands in front of a makeshift assembly line in the back warehouse of Dimple Records in Roseville in July. Now if they made it of ceramic it could last a long time. Valet Quote. CGDI MB can read FBS4 keys and knows if its in a working status or key is damaged; CGDI can read EIS FBS4 and knows if it working or not working; however, VVDI can not Detect FBS4. File Type pdf What tire pressures should I use in my Mercedes-Benz? How do I set up my mobile phone with Mercedes me? Can I purchase extended warranty from Mercedes-Benz? Where can I find information on compatible Bluetooth phones, pairing instructions and my pass code for my vehicle? What kind of diesel fuel should I utilize in my Mercedes-Benz?. I locked the car with the remote, and my wife needed to get something out of the car. Visit your locksmith for key cutting. Later I found some other instructions: 1) stick key in door and lock door with key (not button). If it doesn't work then probably a reputable Mercedes workshop or Dealership is the way. Cannot open trunk using emergency key as it will not turn. The anti- theft security system will not allow you to manually do anything. Today we are looking at how VW keys fail. Mercedes-Benz Owned: 1977 W123 200E 1991 W124 200E 2004 W203 C180ML Elegance. Any key that has already been programmed to a Mercdes will never work in any other car. Remove the key from the ignition switch. With the backup. And as a word of advice the resale value of your ML is higher with two working keys. I have a 2017 C300 and the trunk will not open unless I use the keyfob or from inside the car. This downloadable. The most recently reported issues are listed below. In the slot, under where the head of the valet key is stored, is a grey slide lock. If you find any difference in the working of the Mercedes Benz Door Lock Vacuum Pump you need to get the good quality replacement part. Car key remote fobs are a nice convenience to have, but they all stop working eventually. It won't start the engine but it has several benefits:. don't turn the key and pull the handle at the same time, just turn the key and leave it). Can I get a FOB key off E-bay with a blank, uncut key, have it cut by a locksmith off of my valet key, then have the FOB programmed by someone I know with Vag-Com? Someone told me the pattern on the valet key was slightly different and the copy would not work in the hatch or glovebox still. Car problem(s) with the 2008 MERCEDES C300. I am fairly sure the body shop takes all the parts off the old door and puts it on the new door and I am assuming the key unlocking is electrical and not mechinal so something with that is not working. Also, even with the car's battery dead, Tele-Aid can open the car with the reserve battery in the Tele-Aid system. Handle the key fob circuit with care. Includes two 2-way LED remote transmitters, remote start module, and vehicle-specific t-harness for installation. We get many questions where a car owner changes the key fob battery and the key still doesn't work. Schumachermb. BMW Valet Key with Valet Key Holder. Is there something wrong with this. When I turn on the car the valet switch does not enter unit into programming mode. Full of weird components and even weirder operation of all kinds of stuff on the car. Some cars are equipped with a means of starting the car manually, and some have a backup built into the key fob that work without a key. Mercedes Star Diagnosis Software update to 2017. Here are a few special features you may not have known about your Mercedes-Benz SmartKey. Mercedes should fix. It can be used for turning on and off the vehicle, and for locking and unlocking the driver's door. After being in the garage for a dpf change, my 09 diesel focus after about two days stopped working with the remote key locking ( you could unlock and start the car with key, just not using the remote). 2008 Mercedes-Benz C300 Electronic Stability Control Consumer Complaints #10978818 When the key is inserted the car will not start. Make sure the key in your $_SESSION superglobal array is not overwritten anywhere. com is your one stop shop for all of your automotive Keys & Remotes. How to eject Mercedes Benz valet key and what it's used for. Everything is dead, only lights that come on are alternator and h/brake, car starts fine, those lights go out, drove 45km home, no prob, checked all fuses in engine compartment and boot with test light, both sides ok, checked main wiring harness which plugs into rear of the cluster, no prob. But the lock and unlock keys do not work (they do not lock or unlock the car doors). If it will turn the car on but won't start it and the other keys work just fine, they never programmed it to the car. When you choose the valet mode, the alarm system does not operate. mercedes e 220 ezs connection loose This is when EZS coil is not readins as it should and thats why it needs. We have seen all types of failure and offer standard pricing for repairs, which means whatever the problem it's guaranteed to be fixed. Alloy wheels. com In most cases, the key can start the car but not work as a keyless entry remote. How to solved Mercedes Star Diagnostic Xentry Das License Key is Corrupted. Replacement Mercedes Benz keys are either 'Replacement/Master' or 'Spare' keys. I had to use the key fob buttons to lock/unlock, and, have to remove the push button start, and use the smart key to turn on the car. Recent questions tagged programming-valet-mode 0 votes. Question - my mercedes b160 key fob has stopped working. In fact "the answer is yes, whatever the question". I have a small set screw stuck in a small gear on a motor shaft. Nearly every call is the result of one of the situations below and is easily solved. Blaupunkt radio & equaliser (not working-but. Keep the keys away from liquids. A smart key is an electronic access and authorization system that is available either as standard equipment or as an option in several car models. the battery for the key was okey, some people told e that my car key has expired. Here are a few special features you may not have known about your Mercedes-Benz SmartKey. Keep the keys away from liquids. I've even reset the key in the slot, started the engine, only to have the "key not detected" message come up again while the engine was running. I bought my Taco used. C240 Mercedes trunk won't open with valet key FIX How To Open Mercedes Trunk w/ Dead Battery + Key Does Not Work. To learn more, see reviews below or submit your own. The switching procedure is The result AUTO MODE Completed Beep twice MANUAL MODE Not completed No beep System Controls Turn the ignition key to the OFF position. Or so I thought turns out that the original key that I was using every day will now not work and has to be re-coded to the car again. If you find any difference in the working of the Mercedes Benz Door Lock Vacuum Pump you need to get the good quality replacement part. There are some steps to order a new key,Locate your closest Mercedes Benz dealer,Get the registration of the vehicle If your vehicle is not registered,Get all your id proof and driving license. I have to use the valet key to enter my car. ADC Locksmiths is the Illawarra's foremost Automotive locksmith, We specialise in all keys lost or keys stolen. Not to mention that once you’re there, you will have to pay an upfront fee just for them to look at the key. Hi, I have got a mercedes C220, 03REG and when i turn the key to start the car it does not start it does not give out any noise or anything it just does not start. Do not attach items to the eyelet on the emergency key element (e. That said, if you're having problems with your push button start feature, be sure to bring it in for a service appointment. My spare does not open my doors it will start the car though. 3 Steps: 1. Possible Causes for Your Mercedes Benz Problems. 2008 CLS 550 Automobile pdf manual download. The salesperson handed me two keys at the time of delivery. working or not working is the question. RF unlocking the car is not working. When I put it back together, it started working gain. Getting behind the wheel of a car that suddenly won't start can be an infuriating feeling to say it mildly. Just a button to push on and off. A smart key is an electronic access and authorization system that is available either as standard equipment or as an option in several car models. The vehicle does not. In addition, if you have any remotes, Key FOB, remote transmitters, Smart keys, prox/proximity keys electronics that do not work, we have the experts in house that can repair them. Not tried the switch inside will when I get home from work. A Mercedes key with dead batteries is no laughing matter. How to Test And Replace a Key Fob Battery Shop Mercedes~Benz It just opens the car door in case your remote doesn’t work for some reason. R129 remote key fob. Not as frequently but still we come back to the Mercedes ESL Replacement. Take your key to Mercedes if self-diagnostics you tried on your own and/or that the mechanic advised you to try do not work. They reluctantly offered to pick it up. The unlock button works fine and I’ve changed the battery. Is your Mercedes key fob not working after a battery change? This article will help you troubleshoot problems where the Mercedes key fob doesn’t work or no longer unlock/locks doors or trunk. I am fairly sure the body shop takes all the parts off the old door and puts it on the new door and I am assuming the key unlocking is electrical and not mechinal so something with that is not working. i lost my car key and have searched everywhere but my challenge is that the spare key cannot start the car. It cannot scan any channels now. https://www. And then she got to work. Mercedes Benz Sound 5 Radio CD Player HA1111 Hidden Test Mode Menu Posted on by The Mercedes Sound 5 radio/cd Mobis HA1111 unit fitted to later Vito and Sprinter models has the ability to handle external wired audio input and can be modified as shown in this earlier post. If you obtain a new key for your Mercedes, the key will need to be programmed, or reset, to work with your particular vehicle. I went into town, switched off, did shopping, came back, turned on ign. If you've got one of Mercedes 'Smart' keys then you will have to see either a Mobile Locksmith or a dealership. Housewife at House wife , Not working at Not apppicable , Key Account Manager at Mercedes-Benz Retail Group Fleet Sales, Branch Manager at Education N/a , Prince Henrys High School Evesham. This problem needs to be looked at I could have been killed. In most cases, the plastic part of the key will be thicker than a key without a transponder. If your model has an IR-equipped key fob, it may need to be reset (see below) to communicate properly. pdf), Text File (. Just a few inches in length, this handy device can really change. the battery for the key was okey, some people told e that my car key has expired.