Very impressed with how beginner-friendly this was. I watched a few setup videos beforehand and had no problems unlocking my B48 Gen2 ECU. The product gives a lot of confidence during the process, especially compared to older bench unlock methods.
MHD Tuning Unlocker (B58, S58 and S63 Engines)
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MHD Unlocker for Pre 06.2020 B48, B58,S58 and S63 (F90) engine computers
Unlocking modern DMEs on BENCH is becoming more and more of an issue. Sending out the DME for this service is no option for many people, but we have an option for all DIY guys.
MHD Unlocker with a plug and play harness/connections - Simple and easy unlock at home in a few minutes!
Supported DMEs - produced before 06.2020 for following engines:
- B48 Gen1 and Gen2
- B58 Gen1 and Gen2
- S58
- S63 (F90)
Requirements:
- Your car should be in a run-and-drive condition.
- If you had a failed flash at 3%, flash back to stock first, so car starts.
- Battery should be charged.
- You should own and have activated either MHD Flasher or MHD Super license for your VIN on the account you are logged in with.
Video Demonstration by Kern417
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Q & A:
Q - Can it be used on DMEs produced after 06.2020 instead of sending to FEMTO?
A - This Unlocker is not an alternative to FEMTO, it can be used on only DMEs produced before 06.2020
Q - Can it be used locked N55/S55 DMEs?
A - No, It can only be used on B58, S58 and S63 (F90) Produced before 06.2020
Q - Do I need a battery charger to use this Unlocker?
A - If your battery is charged, then you don't need a charger
Q - Can I use this Unlocker with a Laptop/PC?
A - No, it can only be used with the MHD Flasher app on supported iOS or Android phones/tablets
FAQ
What is a DME unlock and why is it required?
What does the ECU unlocker do?
Do I need to remove the ECU for a DME bench unlock?
Which engines are supported for DME unlock?
How long does a DME bench unlock take?
What do I need before using the DME unlock tool?
Customer Reviews
6 reviews
Fantastic experience overall. The unlock tool recognized my ECU immediately and everything worked exactly as described on the product page. Being able to do this from home instead of sending modules abroad is a huge advantage.
Reliable, fast, and easy to use. I unlocked my M440i in my garage with a battery charger connected and everything completed smoothly. TunePoint support was responsive when I asked about firmware compatibility before ordering.
Installed and unlocked my F90 M5 DME without drama. Build quality is excellent and the connectors fit securely. Definitely a must-have if you plan to tune your S63 safely and conveniently. Very happy with the purchase.
Excellent tool for DIY tuners. I paired this with MHD Super License and had the car flashed the same evening. The biggest advantage is being able to unlock from home instead of shipping the ECU overseas.
I’ve used other tuning solutions before, and this is by far the simplest unlock process I’ve experienced. Plug it in, follow the steps, and you’re done.
