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Mercedes-Benz NTG2 Harman Becker

Stuck on the logo, the screen is black, or you have a flat battery in the morning? We repair Mercedes‑Benz NTG2 Harman Becker fitted in A W169, B W245, C W203 and other cars. Send the module only and we will check it at our workshop.

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Mercedes-Benz
Mercedes-Benz NTG2 Harman Becker

Written repair warranty

Quote for approval before repair

Courier shipping from anywhere in Poland

Quick repair quote






    How do you recognise NTG2?

    Get a repair quote

    Mercedes‑Benz NTG2 Harman Becker is a factory radio-navigation unit fitted in Mercedes cars. It is found, among others, in A W169, B W245, C W203 (facelift), CLK C209/W209, ML W164, GL X164 and R W251; model years from 2004, depending on the version.

    On the label you will find the manufacturer HARMAN/BECKER and the Model No. and Part Number. Example Model No.: BE6088, BE6092, BE6093, BE7094. Example part numbers: A1698205189, A1648202679, A2518200979, A2038705989.

    When submitting, send a photo of the label with the part number. Send the removed module only by courier. We check the module at our workshop, then after checking we confirm the scope of work and the price, and we start the repair after your approval.

    What happens to your NTG2?


    The symptoms help describe the fault. We confirm the cause after checking the removed module.

    Freezes on the logo

    After switching on, the Mercedes‑Benz logo appears and the unit does not continue booting or enters a restart loop. The cause may be damaged solder joints (“cold joints”) on the main board, but a similar symptom may require checking the MOST loop. We check the module and, once the fault is confirmed, refurbish the main board.

    Black screen

    The screen stays black, although sometimes the radio plays in the background. The cause may be a hardware fault on the main board (cold joints). We confirm it after checking the module.

    Flat battery in the morning

    The unit may fail to go to sleep and draw current while parked, which can result in a flat battery in the morning. We check the current draw of the removed module and, after repair, test its standby behaviour.

    The panel buttons do not work

    The panel buttons do not respond, while the menu, sound and steering wheel controls work. This combination of symptoms first points to another module in the MOST network, so before sending the unit, have an auto electrician carry out a MOST network test.

    Sound crackles or cuts out

    The sound may break up, crackle or disappear completely. In cars with Harman Kardon audio, the cause may be a faulty external amplifier, and in standard versions cold joints on the unit board. After checking the module, we determine the scope of repair.

    Get a repair quote

    How do we repair NTG2?


    Workshop diagnosis

    We connect the removed module to a test bench and confirm the reported fault. After checking, we confirm the scope of work and the price; we carry out the repair after your approval.

    Board refurbishment

    We restore the connections between the processors and the main board and remove cold joints. The scope of work depends on the condition of the module.

    Testing and shipping

    We test operating stability, absence of restarts and current draw. After successful tests, we send the module back safely packaged.

    Repair or a used unit?

    A used unit from the market may have the same hardware fault. We refurbish your unit rather than replace it with another one.

    Get a repair quote

    How does mail-in repair work
    step by step?

    You do not need to bring the vehicle in. Describe the problem and we will help you work out what to remove and send. After inspection, you will receive a quote for approval — only then will we start work.


    01

    Describe the problem and show the device

    Write what is happening in the vehicle, state the make, model and year. Add a photo of the device, the error screen or the nameplate sticker, if you have one. On that basis, we will initially assess whether we can help.

    02

    We will help you work out what to send

    Not sure whether to remove the radio, screen, amplifier or another unit? We will advise which component to check, how to prepare it for shipping and how to pack the parcel safely.

    03

    We confirm the fault and quote for the work

    In the workshop we carry out diagnostics, confirm the source of the problem and define the scope of work. We send a quote for approval. We only start work after your approval.

    04

    We repair, test and return

    We remove the cause of the fault, test the device and send it back safely packed for refitting. Every repair we carry out is covered by a warranty.


    Google

    Rating 5 out of 5. GOOGLE REVIEW

    Many thanks to the entire OEMatic team for repairing the radio in my Lexus CT.
    Professional and reliable service. I can wholeheartedly recommend this workshop!
    Problem: black screen, no working radio, no interaction with the radio at all.

    Jan Bał

    Rating 5 out of 5. GOOGLE REVIEW

    Highly recommended! My OEM JBL amplifier from a Toyota (CHR, 2017) suffered a short circuit, and other audio workshops would not agree to repair it. Here the problem was solved extremely quickly. They received the parcel on Monday, and by Thursday the repaired unit was back with me. Excellent communication at every stage, and most importantly – the price includes a 24-month warranty.
    Complete professionalism!

    Mateusz Janiczek

    Rating 5 out of 5. GOOGLE REVIEW

    A service absolutely worth recommending. After years of problems with the infotainment head unit in my Skoda Superb constantly freezing and resetting, the MIB was finally repaired. The main dealer could only offer a replacement with a new unit for 3500 eur (!), other car audio companies could not help, and OEMatic carried out the repair in 1 day.

    Piotr Nofski

    Rating 5 out of 5. GOOGLE REVIEW

    I recommend them wholeheartedly….I don’t know how they did it, but they decoded the radio from an Iveco Daily 2020 faster than it takes to pack the parcel with the radio…One workshop promised a lot, but failed and said the radio was only fit for scrap. I highly recommend them — complete professionalism and a good price. Best regards.

    autoodnowa u.

    Rating 5 out of 5. GOOGLE REVIEW

    I can definitely recommend them. Mr Tomasz repaired my BOSE amplifiers, RNS, NTG navigation units and more. Always 100% successful, fantastic customer approach and a convenient online platform for placing repair orders.

    Piotr Brzezina

    Rating 5 out of 5. GOOGLE REVIEW

    I recommend OEMatic — only 3 days passed from sending the radio to the workshop and having it fitted back in my car.
    The radio from a Mercedes ML W164 2007 NTG2 BE 6089 had its fault diagnosed extremely quickly, and the repair was carried out just as fast.
    Communication with Mr Tomasz was excellent, and updates from the workshop on the progress of the repair were sent promptly. This is definitely a workshop other people can learn from.
    An obvious 5 stars from me.

    Adrian

    Rating 5 out of 5. GOOGLE REVIEW

    I had a problem with my Audi A3 8V, with no sound from the factory multimedia player. The guys solved the problem in a few days. I recommend them!

    Rafał Niżnik

    Rating 5 out of 5. GOOGLE REVIEW

    Service and expertise 100%. Thank you for helping with my RNS 315 radio. Highly recommended!

    Michał Tuz

    Rating 5 out of 5. GOOGLE REVIEW

    VW Touran radio, I sent it to the company because the reversing camera was not working and the radio would not turn on. Sent by courier. Diagnosis: no faults. (the fault needs to be looked for elsewhere) The radio was sent back quickly and the company did not charge anything, not even for the return postage. There probably aren’t many honest companies like this left here in Poland. Many thanks.

    John Doe

    Rating 5 out of 5. GOOGLE REVIEW

    Definitely recommended. Very fast repair and very good, speedy communication. Information was available at every stage of the repair request process — an online repair management system. The unit (radio) was already meant to be written off and replaced with another used one. Fortunately, I accidentally found the OEMatic blog while looking for a replacement, and it saved me from replacing it with another used unit, which would have been a loss for the appearance (the fronts of the replacements I found were not in such good condition, and all of them were older than my unit from pre-facelift models); the newer ones were more expensive than the repair. So that’s a plus too.

    Artur Kozubski

    Rating 5 out of 5. GOOGLE REVIEW

    RNS 315 radio with faulty Bluetooth. The radio sounds better than new. Others gave up on the repair, OEMatic handled it efficiently and quickly without any problems. We need more professionals like this. Thank you for the repair.

    Krzysztof Szaboń

    Rating 5 out of 5. GOOGLE REVIEW

    Professionally carried out repair of a factory VW radio, excellent communication, complete professionalism. May there be more companies like this in Poland.

    Sławomir Pobłocki

    Rating 5 out of 5. GOOGLE REVIEW

    I left a Honda Jazz radio panel for repair. In addition to the radio, the guys also repaired the CD player at the same price, even though I hadn’t asked them to. I also received spare bulbs for the button backlighting. Very friendly and professional, the radio and player work flawlessly. I recommend them with a clear conscience. Such expertise is rare nowadays.

    b nowicki

    Rating 5 out of 5. GOOGLE REVIEW

    Highly recommended. ZENEC radio after the pin was blocked. Code removed. Radio works, old pin. Fast, 1 day. Telephone contact without any problem. Parcel safely packed.

    Stefan Nowak

    Rating 5 out of 5. GOOGLE REVIEW

    For a long time I’d been battling an annoying problem in my VW Passat B8 — the car radio kept losing sound. Fortunately, I found OEMatic Car Media Lab and it was a perfect choice!
    From the first contact it was clear there was professionalism and huge knowledge of factory audio systems. Quick diagnosis and an even quicker (and most importantly: EFFECTIVE!) repair! The result? The radio plays crystal clear, with no dropouts or interruptions. You can tell the fault was removed at the source, not just temporarily masked.
    If you have any problems with factory audio, navigation or the radio in your car (especially VW, Audi, Skoda!), I definitely recommend OEMatic Car Media Lab. True experts!

    Łukasz Puziak

    Rating 5 out of 5. GOOGLE REVIEW

    The Harman-Kardon amplifier in my BMW F33 was flooded, so I decided to hand it over to OEMatic. A quick check to see whether it could be saved — yes! it could! A few days later the amplifier was back with me after repair.

    For a moment I also had doubts whether only the amplifier had been damaged by the flooding, because I lost the ability to set the time and information such as instant fuel consumption or average fuel consumption disappeared; after a phone call I was told that this can happen because of a break in the car’s CAN circuit due to the amplifier being absent.

    The theory proved correct, and fitting the already repaired amplifier helped and all the functions returned.

    I hope the amplifier will serve for a long time to come and without faults.

    I honestly RECOMMEND IT!

    Michal Marecik

    Rating 5 out of 5. GOOGLE REVIEW

    A great company, they will help you in any situation when it comes to navigation.
    Two companies from the Małopolskie region where I live suggested replacing the unit; at the authorised service centre the fault repair would cost 1400 ,- and they helped me fix it, and over the phone 😃

    Miroslaw Syty

    Rating 5 out of 5. GOOGLE REVIEW

    The content of the reviews I read quickly convinced me to have my unit repaired at OeMatic. I expected the highest quality of service at every stage and that is exactly what I received. After the phone call I received all the information needed for shipping by text message. As soon as the workshop received the parcel with the radio, I got a phone call, we agreed the details, I confirmed the price and the repair began. In the afternoon of the next day I was informed that the repair had been completed, I settled the bill and the radio was back with me after 4 days. It seems there is no room for even the slightest shortcoming in this company (such as a delay with a text message).
    For me, this is the highest quality.
    Thank you very much for the repair and I wish you success🙂

    Dawid

    Ania Łyszkowska

    Rating 5 out of 5. GOOGLE REVIEW

    Professional and reliable service. The fault was initially diagnosed remotely, and the repair cost estimated. The unit was delivered to the workshop and collected remotely by courier. Everything was fast, straightforward and efficient. The car audio came back to life 🙂
    I can recommend them with a clear conscience.

    Bartłomiej Machnik

    Rating 5 out of 5. GOOGLE REVIEW

    Five stars is not enough..
    OEMatic solved the problem with a non-working USB port (motherboard repair) in the factory navigation system from a Kia Sportage in express mode. Highly recommended.

    KJ

    Before you send Mercedes-Benz NTG2

    A few tips before sending. Send a photo of the label with the part number, then send the removed module only by courier.

    Can a unit that freezes on the logo be repaired?

    Yes, if the cause lies in the unit. We determine the cause after checking the removed module, and once the fault is confirmed we carry out main board refurbishment.

    Do you need to code the radio to the car after repair?

    No. We refurbish your unit, so after repair it does not require coding or programming.

    What does a dead keypad mean when the steering wheel controls still work?

    If the menu, sound and steering wheel controls work, but the panel does not respond, the fault lies first in the MOST network, for example in the telephone module. This is confirmed by a MOST network test before the unit is sent in.

    Will I be charged for diagnostics if I decide not to go ahead?

    No. If you decide not to proceed, or if the unit cannot be repaired, or the fault lies outside it, diagnosis and return shipping are free of charge.

    See case studies and articles about this unit