BMW DME EWS Delete + IMMO Off Programming Service
Plug-and-play EWS delete for BMW M52/M54/S54/S62/S65 DMEs. Ship your DME, get it back IMMO-off and ready to start.
All BMW Siemens / Bosch DMEs from M52/M54/S54/S62/S65 era
How It Works
Three simple steps. We've completed hundreds of mail-in jobs for shops, technicians, and DIY owners across the country.
Buy & Receive Instructions
Click "Order Now", pay securely via Stripe. We email you the shipping address and step-by-step instructions within minutes.
Ship Your Module
Pack your module per the instructions and ship to our Arlington, TX shop. USPS or UPS — your choice. You pay shipping to us.
Get It Back in 1-2 Days
We complete the work within 24 hours of receipt and ship back the next business day. Return shipping is on us. Tracking emailed.
What You Get
- EWS link permanently disabled in DME software
- Plug-and-play when reinstalled — no EWS module required
- No need for matched keys to start
- 24-hour turnaround after DME is received
- Return shipping included
- 6-month warranty on programming work
Compatibility
Confirm your part matches one of the variants below before ordering. Not sure? Text us a photo and we'll verify.
Siemens DMEs
Bosch ME variants
M-Power DMEs
BMW chassis
Will This Fix My Problem?
Honest answer: here's exactly what this service fixes — and what it doesn't. Save yourself time and shipping cost before ordering.
This service fixes:
- ✓EWS module failed, car no-start, dashboard "EWS" warning
- ✓Used DME from another car — needs EWS sync removed to run
- ✓Swapping engines and donor DME does not match recipient EWS
- ✓EWS-related no-crank or crank-no-start
This service won't fix:
- ✗Mechanical engine failures unrelated to immobilizer
- ✗Bad DME hardware (we program software, not repair the DME)
- ✗CAS-equipped BMWs (2006+) — see our CAS mail-in service
EWS failed and a replacement EWS is hard to find?
BMW EWS modules are getting harder to source for older E36/E39/E46 cars. Instead of hunting a working EWS, ship the DME and we will permanently delete the EWS dependency in software. The car will start with any key in the ignition and no EWS module installed — a permanent fix that also makes the car much harder to steal-with-key-only.
Shipping Instructions
These details are also emailed to you the moment your payment clears.
You pay shipping to us. We cover return shipping. Pull the DME from the engine bay (usually right side of the engine, two connectors), pack it padded, and ship.
What to include in your box
- BMW DME (Siemens MS43/MS45 or Bosch/MSS unit)
- A printed copy of your order confirmation email
- VIN of the BMW and the DME part number from the label
- Your name, return address, and phone number
Ship to
Not Your Basic Locksmith
1168 W Pioneer Parkway
Arlington, TX 76013
Phone: (682) 344-1957 · Hours: 24/7
Frequently Asked
Still have a question? Text us — we usually reply within minutes.
Will the car still start with my existing keys?
Do I need to send the EWS module too?
Does this work on M3 (S54), M5 (S62/S65), CSL?
Will my car pass smog after EWS delete?
What about CAS-equipped BMWs?
Related Mail-In Services
Other services we offer for the same brand or use case.
BMW CAS Module Key Programming (2006-2012)
Ship your BMW CAS module — we program a new working key. Covers CAS2, CAS3, CAS3+, CAS4.
BMW FEM/BDC Key Programming
Ship your BMW FEM/BDC module AND DME — we program a new working key.
BMW FRM Footwell Module Repair
BMW FRM/FRM3 bricked or dead? Ship it in — we recover the EEPROM and restore full function.
Ready to ship?
Pay now, get the shipping address by email, drop it in the mail. Your module is back on your bench within a week.